REVIEW 3 major objections 6 minor 108 references
Towards Long Video Understanding via Fine-detailed Video Story Generation
T0 review · 3 major / 6 minor · reviewed 2026-08-11 · deepseek-v4-flash
Pith's one-line read The paper claims that a long, untrimmed video can be compressed into hierarchical textual representations—clip chapters plus an overall story—that directly support zero-shot video retrieval, partially relevant retrieval, and question…
desk verdict A clever training-free video-to-text pipeline with broad experiments, but the reported numbers are undercut by test-set tuning, no error bars, and an implausible storage figure. read the letter →
The pith
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
The reading
What carries the argument
The load-bearing object is the Bottom-up Video Interpretation Mechanism, a hierarchical summarization chain in which each level's text is produced by a large language model from the previous level's text, working upward from frame-level perception to clip chapters to the whole-video story. Two redundancy operators support it: visual redundancy reduction removes frames whose image-encoder cosine similarity to the clip's keyframe is high, and textual redundancy reduction removes a chapter whose text-encoder similarity to the running average of recent chapters is high. The remaining chapters are then summarized into a single story, and downstream tasks consume either the story, selected chapters, or both.
What would settle it
Take a video with a known scene change that falls between two keyframes—for example, a long single take with no keyframe at the moment the location switches—and check whether FDVS's chapter for that clip describes both scenes; if it does, the segmentation premise fails.
Extended reading notes
Core claim
The central claim is that an untrimmed long video can be represented as a hierarchy of text with multi-granularity detail, and that this text alone is sufficient input for several video-understanding tasks. FDVS builds the hierarchy bottom-up: it segments the video at keyframes, prunes visually redundant frames within each clip, extracts object, action, and scene information with frozen perception models, has a language model write a chapter for each clip, prunes textually redundant chapters, and then has the language model summarize the surviving chapters into one long video story. The paper asserts that this hierarchical textual representation carries enough fine-grained and global information that retrieval, partially relevant retrieval, and question answering can be run on it in a zero-shot manner, with no fine-tuning on task-specific datasets.
Load-bearing premise
The load-bearing assumption is that the video encoder's keyframes land on real scene or event boundaries, so that each clip between two keyframes contains one coherent scene.
Editorial extensions
If this is right
- A single offline pass over an untrimmed video yields a reusable text artifact that can answer retrieval, partially relevant retrieval, and question answering queries without any per-task training.
- Video retrieval reduces to text-to-text retrieval, so any text embedding model can score queries against the story and the chapters.
- Long-video question answering becomes a reading task for a language model over the story text, decoupling visual perception from language reasoning.
- The paper reports average storage per video of 87.3 bytes on MSRVTT, far smaller than stored deep-feature representations, which would make large video archives cheaper to index.
- Because all components are frozen, improving the perception models or the language model should directly improve downstream accuracy, with no extra fine-tuning.
Reading between the lines
- One implicit consequence not tested in the paper is that the same recipe could extend to audio: adding a speech recognizer as another perception agent would let the story text cover dialogue and sound events, a direction the paper itself mentions as a possible optimization.
- Because the representation is plain text, the story and chapters could be indexed by standard text search engines, enabling retrieval over very large video collections; the paper demonstrates semantic text retrieval but not this systems-level deployment.
- A testable extension is to feed the generated chapters to a temporal localization or summarization task by changing only the prompt template; if the representation is as task-agnostic as claimed, no other change should be needed.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The paper proposes FDVS, a pipeline that converts long untrimmed videos into hierarchical textual representations using only off-the-shelf pretrained modules: keyframe-based clip segmentation, sampled-frame visual redundancy reduction, three perception agents (object detection, action recognition, image captioning), an LLM that writes per-clip "chapters," a textual redundancy reduction stage, and a final LLM-generated "story." These text representations are then used directly, without task-specific fine-tuning, for partially relevant video retrieval, text-to-video retrieval, and video question answering. The method is evaluated on eight datasets across the three tasks, with ablations over sampling strategy, redundancy reduction, perception modules, local memory length, and number of sampled frames. The paper reports strong zero-shot numbers, lower storage costs than deep-feature baselines, and qualitative examples of detailed video understanding.
Significance. If the empirical claims hold, FDVS offers a practical and interpretable zero-shot alternative to learned video features: it introduces no trainable parameters, reuses strong vision and language foundation models, and provides a single hierarchical text artifact that supports retrieval, partially relevant retrieval, and QA. The paper also ships an unusually large set of ablations and reports storage advantages, which are useful for practitioners. However, the central "no fine-tuning" and "zero-shot" claims are currently weakened by test-set-based hyperparameter selection, single-run stochastic LLM decoding, and an unsupported assumption that encoder I-frames provide semantically coherent clip boundaries. These issues are fixable within the manuscript's scope, but they are load-bearing for the headline generalization claim.
major comments (3)
- [Section III-B and Section IV-F, Table XI] The keyframe-based segmentation is the foundation of the entire hierarchy, but the paper's justification conflates compression independence with semantic coherence. Section III-B argues that intra frames are reliable because they are "independent of inter-frame information," yet I-frame placement is determined by the encoder's GOP structure for random access, not by scene or event boundaries. A scene change can therefore fall inside one clip, and a long scene can be split across multiple clips. Table XI does not isolate this effect: the "All frames" and "Keyframe-based sampling" rows share the same keyframe-derived boundaries, while "Uniform sampling" changes both boundary placement and sampling density. I ask the authors to quantify clip coherence directly (e.g., compare with a scene detector such as PySceneDetect or with annotated boundaries) and to report how retrieval and QA scores change when boundaries are perturbed.
- [Section IV-B, Tables XVIII and XIX] The headline zero-shot claim is undermined by selecting the two main hyperparameters on the very test sets used to report the headline numbers. Section IV-B states that the local memory length L=35 is chosen "based on the ablation study in Table XVIII," which evaluates video retrieval on ActivityNet Captions, and the default 8 frames per clip is chosen from Table XIX on MSRVTT. These are the same datasets whose final retrieval results appear in Tables VIII and IX. Because the pipeline is otherwise parameter-free, tuning these choices on the test sets can absorb test-specific variance and overstate the zero-shot generalization. Please move hyperparameter selection to a validation split or use a leave-one-dataset-out protocol, and state the selected values explicitly.
- [Section IV-B and Tables IV-IX] All quantitative results appear to be single runs even though the LLM is decoded with temperature 0.7. Several headline comparisons are close enough to be within decoding noise (e.g., Table VIII: FDVS 31.6 R@1 vs. HiTeA 29.9; Table VI: FDVS 42.4 vs. Bard+ShortViViT 42.0; Table XVIII: L=31 vs. L=35 differ by 1.1 R@1). Without multiple seeds and variance estimates, or a switch to greedy decoding for the main tables, the reported improvements are not statistically grounded. Please report mean and standard deviation over at least three runs for the central tables, or use temperature 0 and state that the results are deterministic.
minor comments (6)
- [Section IV-F, Table XV] The caption of Table XV says the ablation is on ActivityNet Captions, but the default rows (CLIP-base, Vicuna-7B: R@1 31.6, R@5 56.8, R@10 65.3) match the MSRVTT numbers in Table VIII rather than the ActivityNet numbers in Table IX (R@1 28.4, R@5 57.5, R@10 71.1). Please correct either the caption or the numbers.
- [Table II] The prompt templates contain several typos that should be fixed: "finnally," "winthin," "infomation," and "explaination." Minor as they are, they matter because the prompts are part of the method's reproducibility.
- [Section IV-B and Table X] Table X reports storage in "bytes" per video (e.g., 87.3 bytes for FDVS on MSRVTT), but a detailed textual story is far larger than 87 bytes. Please clarify the unit (bytes, kilobytes, tokens, or normalized feature bytes) and state how the number was computed; otherwise the 89.6% storage reduction claim is not verifiable.
- [Section III-C, Eq. (2)] Eq. (2) defines a cosine similarity, but the text calls it a cosine distance and then removes frames whose "similarity distance" exceeds the threshold. This is confusing: a frame more similar to the keyframe is removed as redundant, which is consistent with the similarity interpretation, but the terminology should be made consistent throughout.
- [Section III-D, Eq. (4)] The symbol L is reused for both the number of chapters in Eq. (4) and the local memory length in Section III-E. This creates ambiguity when reading the ablation in Table XVIII. Please use distinct symbols (e.g., K for the number of chapters and L for memory length).
- [Tables IV-VIII] The column "#V-T Data" labels FDVS as 0M, which is technically true only for the FDVS pipeline itself. The pipeline uses InternVideo, BLIP2, and GroundingDINO, all of which were pretrained on large video-text or image-text corpora, and retrieval uses AnglE, which is fine-tuned on semantic textual similarity. The 0M label should be qualified so readers do not interpret the comparison as showing that no external data were used anywhere in the system.
Circularity Check
Headline zero-shot retrieval numbers use hyperparameters selected on the same benchmarks; the underlying pipeline is otherwise externally grounded and not circular.
-
fitted input called prediction
[Section IV-B (Experimental Setup) and Table XVIII, with final retrieval results in Table IX]
"We set the length L of local memory used in semantic redundancy reduction as 35 based on the ablation study in Table XVIII."
The paper selects L by maximizing video-retrieval SumR on ActivityNet Captions (Table XVIII) and then reports ActivityNet Captions zero-shot retrieval in Table IX using that same L. The ActivityNet R@1/R@5/R@10 numbers are therefore produced by a configuration tuned on the very benchmark they are used to validate, so the 'zero-shot prediction' on ActivityNet is partly an evaluation-set fit rather than an independent generalization result. This is not a forced identity, but it weakens the claim that the headline long-video retrieval numbers are parameter-free.
-
fitted input called prediction
[Section IV-F (Ablation study on the number of frames sampled per clip, Table XIX) and final MSRVTT retrieval in Table VIII]
"The experiments indicate that a smaller sampling number (e.g., 4) results in performance degradation while increasing the sampling number to 8 yields improvements. However, further increases to 16 or 32 frames show only marginal performance gains. Thus, to balance computational load and performance, we have adopted a default sampling number of 8."
The frames-per-clip count is chosen from the MSRVTT zero-shot retrieval ablation (Table XIX) and then the same MSRVTT zero-shot retrieval table (Table VIII) reports FDVS with that choice. The reported MSRVTT R@1=31.6 is thus not a prediction made before seeing the benchmark; it is the result of a configuration selected on that benchmark. The paper partly mitigates this by noting 8 frames is consistent with prior work, but the selection is still benchmark-informed.
full rationale
The core FDVS derivation is not circular: the video-to-story pipeline contains no learned parameters, and its perception modules (GroundingDINO, InternVideo, BLIP2), text encoders (CLIP, Sentence-BERT, AnglE), and LLM (Vicuna) are all externally pretrained components whose outputs are compared against external benchmarks. The hierarchical textual representation is generated by composition of these components and is not defined in terms of the downstream metrics, so the central zero-shot results do not reduce to the inputs by construction. The main circularity-adjacent issue is test-set hyperparameter selection: L=35 is chosen from the ActivityNet Captions retrieval ablation and frames-per-clip=8 from the MSRVTT retrieval ablation, and both choices are then used in the headline retrieval tables on those same datasets. This is a mild form of fitted-input-called-prediction for those two benchmarks, but it does not infect the QA or PRVR results, and no load-bearing self-citation chain is present. The I-frame segmentation concern is a correctness/robustness risk, not a circularity, and is therefore not scored as a circular step.
Assumptions & free parameters
free parameters (3)
- Local memory length L =
35
- Frames sampled per clip =
8
- GroundingDINO detection thresholds =
box 0.4, text 0.25
assumptions (5)
- domain assumption Intra frames in compressed video are reliable cues for scene or event boundaries.
- domain assumption CLIP cosine similarity between a frame and the key frame measures visual redundancy.
- domain assumption Sentence-BERT similarity captures semantic redundancy between clip chapters.
- domain assumption The three perception models provide sufficient information for the LLM to infer correct video content.
- domain assumption AnglE embedding similarity between query and generated text is a valid retrieval score.
Cite this review
Pith. "Pith review of Towards Long Video Understanding via Fine-detailed Video Story Generation." pith.science (2026). https://pith.science/paper/3M6CH4CJ
@misc{pith2026241206182,
author = {Pith},
title = {Pith review of: Towards Long Video Understanding via Fine-detailed Video Story Generation},
year = {2026},
howpublished = {\url{https://pith.science/paper/3M6CH4CJ}},
note = {Machine review of arXiv:2412.06182}
}
read the original abstract
Long video understanding has become a critical task in computer vision, driving advancements across numerous applications from surveillance to content retrieval. Existing video understanding methods suffer from two challenges when dealing with long video understanding: intricate long-context relationship modeling and interference from redundancy. To tackle these challenges, we introduce Fine-Detailed Video Story generation (FDVS), which interprets long videos into detailed textual representations. Specifically, to achieve fine-grained modeling of long-temporal content, we propose a Bottom-up Video Interpretation Mechanism that progressively interprets video content from clips to video. To avoid interference from redundant information in videos, we introduce a Semantic Redundancy Reduction mechanism that removes redundancy at both the visual and textual levels. Our method transforms long videos into hierarchical textual representations that contain multi-granularity information of the video. With these representations, FDVS is applicable to various tasks without any fine-tuning. We evaluate the proposed method across eight datasets spanning three tasks. The performance demonstrates the effectiveness and versatility of our method.
Figures
Figures from the paper (3 more)
Reference graph
Works this paper leans on
-
[1]
Intermediary-guided bidi- rectional spatial-temporal aggregation network for video-based visible- infrared person re-identification,
H. Li, M. Liu, Z. Hu, F. Nie, and Z. Yu, “Intermediary-guided bidi- rectional spatial-temporal aggregation network for video-based visible- infrared person re-identification,” IEEE Transactions on Circuits and Systems for Video Technology, 2023
2023
-
[2]
Video moment re- trieval via comprehensive relation-aware network,
X. Sun, J. Gao, Y . Zhu, X. Wang, and X. Zhou, “Video moment re- trieval via comprehensive relation-aware network,” IEEE Transactions on Circuits and Systems for Video Technology , 2023
2023
-
[3]
Self-supervised adversarial video summarizer with context latent sequence learning,
Y . Xu, X. Li, L. Pan, W. Sang, P. Wei, and L. Zhu, “Self-supervised adversarial video summarizer with context latent sequence learning,” IEEE Transactions on Circuits and Systems for Video Technology , 2023
2023
-
[4]
Complementarity- aware space learning for video-text retrieval,
J. Zhu, P. Zeng, L. Gao, G. Li, D. Liao, and J. Song, “Complementarity- aware space learning for video-text retrieval,” IEEE Transactions on Circuits and Systems for Video Technology , 2023
2023
-
[5]
Moma-lrg: Language-refined graphs for multi-object multi-actor activity parsing,
Z. Luo, Z. Durante, L. Li, W. Xie, R. Liu, E. Jin, Z. Huang, L. Y . Li, J. Wu, J. C. Niebles et al. , “Moma-lrg: Language-refined graphs for multi-object multi-actor activity parsing,” Advances in Neural Information Processing Systems , vol. 35, pp. 5282–5298, 2022
2022
-
[6]
Videoclip: Contrastive pre- training for zero-shot video-text understanding,
H. Xu, G. Ghosh, P.-Y . Huang, D. Okhonko, A. Aghajanyan, F. Metze, L. Zettlemoyer, and C. Feichtenhofer, “Videoclip: Contrastive pre- training for zero-shot video-text understanding,” in Proceedings of Conference on Empirical Methods in Natural Language Processing , 2021, pp. 6787–6800
2021
-
[7]
Graph convolutional module for temporal action localization in videos,
R. Zeng, W. Huang, M. Tan, Y . Rong, P. Zhao, J. Huang, and C. Gan, “Graph convolutional module for temporal action localization in videos,” IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 44, no. 10, pp. 6209–6223, 2022
2022
-
[8]
Evcap: Element- aware video captioning,
S. Liu, A. Li, Y . Zhao, J. Wang, and Y . Wang, “Evcap: Element- aware video captioning,” IEEE Transactions on Circuits and Systems for Video Technology, 2024
2024
Show all 108 references
-
[9]
Multi-granularity interaction and integration network for video question answering,
Y . Wang, M. Liu, J. Wu, and L. Nie, “Multi-granularity interaction and integration network for video question answering,” IEEE Transactions on Circuits and Systems for Video Technology , vol. 33, no. 12, pp. 7684–7695, 2023
2023
-
[10]
Video question answering with semantic disentanglement and reasoning,
J. Liu, G. Wang, J. Xie, F. Zhou, and H. Xu, “Video question answering with semantic disentanglement and reasoning,” IEEE Transactions on Circuits and Systems for Video Technology , 2023
2023
-
[11]
Multilevel semantic interaction alignment for video–text cross-modal retrieval,
L. Chen, Z. Deng, L. Liu, and S. Yin, “Multilevel semantic interaction alignment for video–text cross-modal retrieval,” IEEE Transactions on Circuits and Systems for Video Technology , 2024. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 14
2024
-
[12]
Videochat: Chat-centric video understanding,
K. Li, Y . He, Y . Wang, Y . Li, W. Wang, P. Luo, Y . Wang, L. Wang, and Y . Qiao, “Videochat: Chat-centric video understanding,”arXiv preprint arXiv:2305.06355, 2023
2023 arXiv
-
[13]
Video-llama: An instruction-tuned audio-visual language model for video understanding,
H. Zhang, X. Li, and L. Bing, “Video-llama: An instruction-tuned audio-visual language model for video understanding,” in Proceedings of Conference on Empirical Methods in Natural Language Processing , 2023, pp. 543–553
2023
-
[14]
Moviechat: From dense token to sparse memory for long video understanding,
E. Song, W. Chai, G. Wang, Y . Zhang, H. Zhou, F. Wu, X. Guo, T. Ye, Y . Lu, J.-N. Hwang et al. , “Moviechat: From dense token to sparse memory for long video understanding,” arXiv preprint arXiv:2307.16449, 2023
2023 arXiv
-
[15]
Video-chatgpt: Towards detailed video understanding via large vision and language models,
M. Maaz, H. Rasheed, S. Khan, and F. S. Khan, “Video-chatgpt: Towards detailed video understanding via large vision and language models,” arXiv preprint arXiv:2306.05424 , 2023
2023 arXiv
-
[16]
Language models with image descriptors are strong few-shot video-language learners,
Z. Wang, M. Li, R. Xu, L. Zhou, J. Lei, X. Lin, S. Wang, Z. Yang, C. Zhu, D. Hoiem, S. Chang, M. Bansal, and H. Ji, “Language models with image descriptors are strong few-shot video-language learners,” in Advances in Neural Information Processing Systems , 2022
2022
-
[17]
Compressed video action recognition with dual-stream and dual-modal transformer,
Y . Mou, X. Jiang, K. Xu, T. Sun, and Z. Wang, “Compressed video action recognition with dual-stream and dual-modal transformer,” IEEE Transactions on Circuits and Systems for Video Technology , 2023
2023
-
[18]
Dynamic spatial focus for efficient compressed video action recognition,
Z. Zheng, L. Yang, Y . Wang, M. Zhang, L. He, G. Huang, and F. Li, “Dynamic spatial focus for efficient compressed video action recognition,” IEEE Transactions on Circuits and Systems for Video Technology, 2023
2023
-
[19]
Alignment-guided temporal atten- tion for video action recognition,
Y . Zhao, Z. Li, X. Guo, and Y . Lu, “Alignment-guided temporal atten- tion for video action recognition,” in Advances in Neural Information Processing Systems, 2022
2022
-
[20]
Slowfast networks for video recognition,
C. Feichtenhofer, H. Fan, J. Malik, and K. He, “Slowfast networks for video recognition,” in IEEE International Conference on Computer Vision, 2019, pp. 6201–6210
2019
-
[21]
Temporal distinct representation learning for action recognition,
J. Weng, D. Luo, Y . Wang, Y . Tai, C. Wang, J. Li, F. Huang, X. Jiang, and J. Yuan, “Temporal distinct representation learning for action recognition,” in European Conference on Computer Vision . Springer, 2020, pp. 363–378
2020
-
[22]
Truncate-split-contrast: a framework for learning from mislabeled videos,
Z. Wang, J. Weng, C. Yuan, and J. Wang, “Truncate-split-contrast: a framework for learning from mislabeled videos,” in Proceedings of the AAAI Conference on Artificial Intelligence , vol. 37, no. 3, 2023, pp. 2751–2758
2023
-
[23]
Reading-strategy inspired visual representation learning for text-to- video retrieval,
J. Dong, Y . Wang, X. Chen, X. Qu, X. Li, Y . He, and X. Wang, “Reading-strategy inspired visual representation learning for text-to- video retrieval,” IEEE Transactions on Circuits and Systems for Video Technology, vol. 32, no. 8, pp. 5680–5694, 2022
2022
-
[24]
Use what you have: Video retrieval using representations from collaborative experts,
Y . Liu, S. Albanie, A. Nagrani, and A. Zisserman, “Use what you have: Video retrieval using representations from collaborative experts,” in British Machine Vision Conference , 2019, p. 279
2019
-
[25]
Dual encoding for zero-example video retrieval,
J. Dong, X. Li, C. Xu, S. Ji, Y . He, G. Yang, and X. Wang, “Dual encoding for zero-example video retrieval,” in IEEE Conference on Computer Vision and Pattern Recognition , 2019, pp. 9346–9355
2019
-
[26]
Locvtp: Video-text pre-training for temporal localization,
M. Cao, T. Yang, J. Weng, C. Zhang, J. Wang, and Y . Zou, “Locvtp: Video-text pre-training for temporal localization,” in European Confer- ence on Computer Vision . Springer, 2022, pp. 38–56
2022
-
[27]
Breaking winner-takes-all: Iterative-winners-out networks for weakly supervised temporal action localization,
R. Zeng, C. Gan, P. Chen, W. Huang, Q. Wu, and M. Tan, “Breaking winner-takes-all: Iterative-winners-out networks for weakly supervised temporal action localization,” IEEE Transactions on Image Processing, vol. 28, no. 12, pp. 5797–5808, 2019
2019
-
[28]
Cross time-frequency transformer for temporal action localization,
J. Yang, P. Wei, and N. Zheng, “Cross time-frequency transformer for temporal action localization,” IEEE Transactions on Circuits and Systems for Video Technology, 2023
2023
-
[29]
Slow motion matters: A slow motion enhanced network for weakly supervised temporal action localization,
W. Sun, R. Su, Q. Yu, and D. Xu, “Slow motion matters: A slow motion enhanced network for weakly supervised temporal action localization,” IEEE Transactions on Circuits and Systems for Video Technology , vol. 33, no. 1, pp. 354–366, 2022
2022
-
[30]
Long-form video- language pre-training with multimodal temporal contrastive learning,
Y . Sun, H. Xue, R. Song, B. Liu, H. Yang, and J. Fu, “Long-form video- language pre-training with multimodal temporal contrastive learning,” Advances in Neural Information Processing Systems , vol. 35, pp. 38 032–38 045, 2022
2022
-
[31]
Videograph: Rec- ognizing minutes-long human activities in videos,
N. Hussein, E. Gavves, and A. W. Smeulders, “Videograph: Rec- ognizing minutes-long human activities in videos,” arXiv preprint arXiv:1905.05143, 2019
1905 arXiv
-
[32]
Supervoxel attention graphs for long-range video modeling,
Y . Wang, G. Bertasius, T.-H. Oh, A. Gupta, M. Hoai, and L. Torre- sani, “Supervoxel attention graphs for long-range video modeling,” in Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2021, pp. 155–166
2021
-
[33]
Long movie clip classification with state-space video models,
M. M. Islam and G. Bertasius, “Long movie clip classification with state-space video models,” in European Conference on Computer Vision. Springer, 2022, pp. 87–104
2022
-
[34]
S4nd: Modeling images and videos as multidimensional signals with state spaces,
E. Nguyen, K. Goel, A. Gu, G. Downs, P. Shah, T. Dao, S. Baccus, and C. R ´e, “S4nd: Modeling images and videos as multidimensional signals with state spaces,” Advances in Neural Information Processing Systems, vol. 35, pp. 2846–2861, 2022
2022
-
[35]
Selective structured state-spaces for long-form video understanding,
J. Wang, W. Zhu, P. Wang, X. Yu, L. Liu, M. Omar, and R. Hamid, “Selective structured state-spaces for long-form video understanding,” in IEEE Conference on Computer Vision and Pattern Recognition , 2023, pp. 6387–6397
2023
-
[36]
Efficiently modeling long sequences with structured state spaces,
A. Gu, K. Goel, and C. Re, “Efficiently modeling long sequences with structured state spaces,” in International Conference on Learning Representations, 2021
2021
-
[37]
Mgsampler: An explainable sampling strategy for video action recognition,
Y . Zhi, Z. Tong, L. Wang, and G. Wu, “Mgsampler: An explainable sampling strategy for video action recognition,” in IEEE International Conference on Computer Vision , 2021, pp. 1513–1522
2021
-
[38]
Adaframe: Adaptive frame selection for fast video recognition,
Z. Wu, C. Xiong, C.-Y . Ma, R. Socher, and L. S. Davis, “Adaframe: Adaptive frame selection for fast video recognition,” in IEEE Confer- ence on Computer Vision and Pattern Recognition , 2019, pp. 1278– 1287
2019
-
[39]
Localizing moments in long video via multimodal guidance,
W. Barrios, M. Soldan, A. M. Ceballos-Arroyo, F. C. Heilbron, and B. Ghanem, “Localizing moments in long video via multimodal guidance,” in Proceedings of the IEEE/CVF International Conference on Computer Vision , 2023, pp. 13 667–13 678
2023
-
[40]
Mad: A scalable dataset for language grounding in videos from movie audio descriptions,
M. Soldan, A. Pardo, J. L. Alc ´azar, F. Caba, C. Zhao, S. Giancola, and B. Ghanem, “Mad: A scalable dataset for language grounding in videos from movie audio descriptions,” in Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition , 2022, pp. 5026–5035
2022
-
[41]
End-to-end learning of visual representations from uncurated instructional videos,
A. Miech, J.-B. Alayrac, L. Smaira, I. Laptev, J. Sivic, and A. Zis- serman, “End-to-end learning of visual representations from uncurated instructional videos,” in IEEE Conference on Computer Vision and Pattern Recognition, 2020, pp. 9879–9889
2020
-
[42]
Merlot: Multimodal neural script knowledge models,
R. Zellers, X. Lu, J. Hessel, Y . Yu, J. S. Park, J. Cao, A. Farhadi, and Y . Choi, “Merlot: Multimodal neural script knowledge models,” Advances in Neural Information Processing Systems , vol. 34, pp. 23 634–23 651, 2021
2021
-
[43]
Scaling up vision-language pre-training for image captioning,
X. Hu, Z. Gan, J. Wang, Z. Yang, Z. Liu, Y . Lu, and L. Wang, “Scaling up vision-language pre-training for image captioning,” in IEEE Conference on Computer Vision and Pattern Recognition , 2022, pp. 17 980–17 989
2022
-
[44]
Gbc: Guided alignment and adaptive boosting clip bridging vision and language for robust action recognition,
Z. Yang, G. An, Z. Zheng, S. Cao, and Q. Ruan, “Gbc: Guided alignment and adaptive boosting clip bridging vision and language for robust action recognition,” IEEE Transactions on Circuits and Systems for Video Technology, 2024
2024
-
[45]
Unsu- pervised pre-training for temporal action localization tasks,
C. Zhang, T. Yang, J. Weng, M. Cao, J. Wang, and Y . Zou, “Unsu- pervised pre-training for temporal action localization tasks,” in IEEE Conference on Computer Vision and Pattern Recognition , 2022, pp. 14 031–14 041
2022
-
[46]
Clip4clip: An empirical study of CLIP for end to end video clip retrieval and captioning,
H. Luo, L. Ji, M. Zhong, Y . Chen, W. Lei, N. Duan, and T. Li, “Clip4clip: An empirical study of CLIP for end to end video clip retrieval and captioning,” Neurocomputing, vol. 508, pp. 293–304, 2022
2022
-
[47]
Human action recognition and prediction: A survey,
Y . Kong and Y . Fu, “Human action recognition and prediction: A survey,” International Journal of Computer Vision , vol. 130, no. 5, pp. 1366–1401, 2022
2022
-
[48]
A survey on video-based human action recognition: recent updates, datasets, challenges, and applications,
P. Pareek and A. Thakkar, “A survey on video-based human action recognition: recent updates, datasets, challenges, and applications,” Artificial Intelligence Review , vol. 54, pp. 2259–2322, 2021
2021
-
[49]
Lavender: Unifying video-language understanding as masked lan- guage modeling,
L. Li, Z. Gan, K. Lin, C.-C. Lin, Z. Liu, C. Liu, and L. Wang, “Lavender: Unifying video-language understanding as masked lan- guage modeling,” in IEEE Conference on Computer Vision and Pattern Recognition, 2023, pp. 23 119–23 129
2023
-
[50]
Videomae: Masked autoencoders are data-efficient learners for self-supervised video pre- training,
Z. Tong, Y . Song, J. Wang, and L. Wang, “Videomae: Masked autoencoders are data-efficient learners for self-supervised video pre- training,” Advances in Neural Information Processing Systems, vol. 35, pp. 10 078–10 093, 2022
2022
-
[51]
Videomae v2: Scaling video masked autoencoders with dual masking,
L. Wang, B. Huang, Z. Zhao, Z. Tong, Y . He, Y . Wang, Y . Wang, and Y . Qiao, “Videomae v2: Scaling video masked autoencoders with dual masking,” in IEEE Conference on Computer Vision and Pattern Recognition, 2023, pp. 14 549–14 560
2023
-
[52]
Violet: End-to-end video-language transformers with masked visual- token modeling,
T.-J. Fu, L. Li, Z. Gan, K. Lin, W. Y . Wang, L. Wang, and Z. Liu, “Violet: End-to-end video-language transformers with masked visual- token modeling,” arXiv preprint arXiv:2111.12681 , 2021
2021 arXiv
-
[53]
All in one: Exploring unified video-language pre-training,
J. Wang, Y . Ge, R. Yan, Y . Ge, K. Q. Lin, S. Tsutsui, X. Lin, G. Cai, J. Wu, Y . Shan et al. , “All in one: Exploring unified video-language pre-training,” in IEEE Conference on Computer Vision and Pattern Recognition, 2023, pp. 6598–6608. IEEE TRANSACTIONS ON CIRCUITS AND S...
2023
-
[54]
Internvideo: General video foundation models via generative and discriminative learning,
Y . Wang, K. Li, Y . Li, Y . He, B. Huang, Z. Zhao, H. Zhang, J. Xu, Y . Liu, Z. Wang et al., “Internvideo: General video foundation models via generative and discriminative learning,” arXiv preprint arXiv:2212.03191, 2022
2022 arXiv
-
[55]
Language mod- els are few-shot learners,
T. Brown, B. Mann, N. Ryder, M. Subbiah, J. D. Kaplan, P. Dhariwal, A. Neelakantan, P. Shyam, G. Sastry, A. Askell et al., “Language mod- els are few-shot learners,” Advances in Neural Information Processing Systems, vol. 33, pp. 1877–1901, 2020
1901
-
[56]
GLM: general language model pretraining with autoregressive blank infilling,
Z. Du, Y . Qian, X. Liu, M. Ding, J. Qiu, Z. Yang, and J. Tang, “GLM: general language model pretraining with autoregressive blank infilling,” pp. 320–335, 2022
2022
-
[57]
Llama: Open and efficient foundation language models,
H. Touvron, T. Lavril, G. Izacard, X. Martinet, M.-A. Lachaux, T. Lacroix, B. Rozi `ere, N. Goyal, E. Hambro, F. Azhar et al., “Llama: Open and efficient foundation language models,” arXiv preprint arXiv:2302.13971, 2023
2023 arXiv
-
[58]
MIST : Multi-modal iterative spatial-temporal transformer for long-form video question answering,
D. Gao, L. Zhou, L. Ji, L. Zhu, Y . Yang, and M. Z. Shou, “MIST : Multi-modal iterative spatial-temporal transformer for long-form video question answering,” in IEEE Conference on Computer Vision and Pattern Recognition, 2023, pp. 14 773–14 783
2023
-
[59]
A joint sequence fusion model for video question answering and retrieval,
Y . Yu, J. Kim, and G. Kim, “A joint sequence fusion model for video question answering and retrieval,” in European Conference on Computer Vision, vol. 11211, 2018, pp. 487–503
2018
-
[60]
Video question answering via gradually refined attention over appear- ance and motion,
D. Xu, Z. Zhao, J. Xiao, F. Wu, H. Zhang, X. He, and Y . Zhuang, “Video question answering via gradually refined attention over appear- ance and motion,” in Proceedings of ACM international conference on Multimedia, 2017, pp. 1645–1653
2017
-
[61]
Activitynet-qa: A dataset for understanding complex web videos via question answering,
Z. Yu, D. Xu, J. Yu, T. Yu, Z. Zhao, Y . Zhuang, and D. Tao, “Activitynet-qa: A dataset for understanding complex web videos via question answering,” in AAAI Conference on Artificial Intelligence , 2019, pp. 9127–9134
2019
-
[62]
Swinbert: End-to-end transformers with sparse attention for video captioning,
K. Lin, L. Li, C. Lin, F. Ahmed, Z. Gan, Z. Liu, Y . Lu, and L. Wang, “Swinbert: End-to-end transformers with sparse attention for video captioning,” in IEEE Conference on Computer Vision and Pattern Recognition, 2022, pp. 17 928–17 937
2022
-
[63]
Vid2seq: Large-scale pretraining of a visual language model for dense video captioning,
A. Yang, A. Nagrani, P. H. Seo, A. Miech, J. Pont-Tuset, I. Laptev, J. Sivic, and C. Schmid, “Vid2seq: Large-scale pretraining of a visual language model for dense video captioning,” in IEEE Conference on Computer Vision and Pattern Recognition , 2023, pp. 10 714–10 726
2023
-
[64]
Dense- captioning events in videos,
R. Krishna, K. Hata, F. Ren, L. Fei-Fei, and J. C. Niebles, “Dense- captioning events in videos,” in IEEE International Conference on Computer Vision, 2017, pp. 706–715
2017
-
[65]
BLIP-2: Bootstrapping language- image pre-training with frozen image encoders and large language models,
J. Li, D. Li, S. Savarese, and S. Hoi, “BLIP-2: Bootstrapping language- image pre-training with frozen image encoders and large language models,” in International Conference on Machine Learning , vol. 202, 23–29 Jul 2023, pp. 19 730–19 742
2023
-
[66]
Minigpt-4: En- hancing vision-language understanding with advanced large language models,
D. Zhu, J. Chen, X. Shen, X. Li, and M. Elhoseiny, “Minigpt-4: En- hancing vision-language understanding with advanced large language models,” arXiv preprint arXiv:2304.10592 , 2023
2023 arXiv
-
[67]
Internvid: A large-scale video-text dataset for multimodal understanding and generation,
Y . Wang, Y . He, Y . Li, K. Li, J. Yu, X. Ma, X. Chen, Y . Wang, P. Luo, Z. Liu et al., “Internvid: A large-scale video-text dataset for multimodal understanding and generation,” arXiv preprint arXiv:2307.06942, 2023
2023 arXiv
-
[68]
Pyscenedetect,
“Pyscenedetect,” https://github.com/Breakthrough/PySceneDetect
-
[69]
Decord: An efficient video loader for deep learning,
“Decord: An efficient video loader for deep learning,” https://github.com/dmlc/decord
-
[70]
Learning transferable visual models from natural language supervision,
A. Radford, J. W. Kim, C. Hallacy, A. Ramesh, G. Goh, S. Agarwal, G. Sastry, A. Askell, P. Mishkin, J. Clark et al., “Learning transferable visual models from natural language supervision,” in International Conference on Machine Learning , 2021, pp. 8748–8763
2021
-
[71]
DINO: DETR with improved denoising anchor boxes for end-to-end object detection,
H. Zhang, F. Li, S. Liu, L. Zhang, H. Su, J. Zhu, L. M. Ni, and H. Shum, “DINO: DETR with improved denoising anchor boxes for end-to-end object detection,” in International Conference on Learning Representations, 2023
2023
-
[72]
Sentence-bert: Sentence embeddings using siamese bert-networks,
N. Reimers and I. Gurevych, “Sentence-bert: Sentence embeddings using siamese bert-networks,” in Proceedings of Conference on Empir- ical Methods in Natural Language Processing and International Joint Conference on Natural Language Processing , 2019, pp. 3980–3990
2019
-
[73]
Partially relevant video retrieval,
J. Dong, X. Chen, M. Zhang, X. Yang, S. Chen, X. Li, and X. Wang, “Partially relevant video retrieval,” in Proceedings of ACM Interna- tional Conference on Multimedia , 2022, pp. 246–257
2022
-
[74]
Joint searching and grounding: Multi-granularity video content retrieval,
Z. Chen, X. Jiang, X. Xu, Z. Cao, Y . Mo, and H. T. Shen, “Joint searching and grounding: Multi-granularity video content retrieval,” in Proceedings of ACM International Conference on Multimedia , 2023, pp. 975–983
2023
-
[75]
Hit: Hierar- chical transformer with momentum contrast for video-text retrieval,
S. Liu, H. Fan, S. Qian, Y . Chen, W. Ding, and Z. Wang, “Hit: Hierar- chical transformer with momentum contrast for video-text retrieval,” in IEEE International Conference on Computer Vision, 2021, pp. 11 895– 11 905
2021
-
[76]
Multi-modal trans- former for video retrieval,
V . Gabeur, C. Sun, K. Alahari, and C. Schmid, “Multi-modal trans- former for video retrieval,” in European Conference on Computer Vision, vol. 12349, 2020, pp. 214–229
2020
-
[77]
Cross-modal and hierarchical modeling of video and text,
B. Zhang, H. Hu, and F. Sha, “Cross-modal and hierarchical modeling of video and text,” in European Conference on Computer Vision , vol. 11217, 2018, pp. 385–401
2018
-
[78]
Eclipse: Efficient long- range video retrieval using sight and sound,
Y . Lin, J. Lei, M. Bansal, and G. Bertasius, “Eclipse: Efficient long- range video retrieval using sight and sound,” in European Conference on Computer Vision , vol. 13694, 2022, pp. 413–430
2022
-
[79]
TALL: temporal activity localization via language query,
J. Gao, C. Sun, Z. Yang, and R. Nevatia, “TALL: temporal activity localization via language query,” in IEEE International Conference on Computer Vision, 2017, pp. 5277–5285
2017
-
[80]
Hollywood in homes: Crowdsourcing data collection for activity understanding,
G. A. Sigurdsson, G. Varol, X. Wang, A. Farhadi, I. Laptev, and A. Gupta, “Hollywood in homes: Crowdsourcing data collection for activity understanding,” in European Conference on Computer Vision , 2016, pp. 510–526
2016
-
[81]
MSR-VTT: A large video descrip- tion dataset for bridging video and language,
J. Xu, T. Mei, T. Yao, and Y . Rui, “MSR-VTT: A large video descrip- tion dataset for bridging video and language,” in IEEE Conference on Computer Vision and Pattern Recognition , 2016, pp. 5288–5296
2016
-
[82]
Question generation via overgenerating transformations and ranking,
M. Heilman and N. A. Smith, “Question generation via overgenerating transformations and ranking,” DTIC Document, 2009
2009
-
[83]
Egoschema: A diagnostic benchmark for very long-form video language understanding,
K. Mangalam, R. Akshulakov, and J. Malik, “Egoschema: A diagnostic benchmark for very long-form video language understanding,” in Ad- vances in Neural Information Processing Systems, A. Oh, T. Naumann, A. Globerson, K. Saenko, M. Hardt, and S. Levine, Eds., 2023
2023
-
[84]
Ego4d: Around the world in 3, 000 hours of egocentric video,
K. Grauman, A. Westbury, E. Byrne, Z. Chavis, A. Furnari, R. Girdhar, J. Hamburger, H. Jiang, M. Liu, X. Liu, M. Martin, T. Nagarajan, I. Radosavovic, S. K. Ramakrishnan, F. Ryan, J. Sharma, M. Wray, M. Xu, E. Z. Xu, C. Zhao, S. Bansal, D. Batra, V . Cartillier, S. Crane, T. D...
2022
-
[85]
Next-qa: Next phase of question-answering to explaining temporal actions,
J. Xiao, X. Shang, A. Yao, and T. Chua, “Next-qa: Next phase of question-answering to explaining temporal actions,” in IEEE Confer- ence on Computer Vision and Pattern Recognition , 2021, pp. 9777– 9786
2021
-
[86]
Quo vadis, action recognition? a new model and the kinetics dataset,
J. Carreira and A. Zisserman, “Quo vadis, action recognition? a new model and the kinetics dataset,” in IEEE Conference on Computer Vision and Pattern Recognition , 2017, pp. 6299–6308
2017
-
[87]
Judging llm-as-a-judge with mt- bench and chatbot arena,
L. Zheng, W.-L. Chiang, Y . Sheng, S. Zhuang, Z. Wu, Y . Zhuang, Z. Lin, Z. Li, D. Li, E. Xing et al., “Judging llm-as-a-judge with mt- bench and chatbot arena,” arXiv preprint arXiv:2306.05685 , 2023
2023 arXiv
-
[88]
Sharegpt: Share your wildest chatgpt conversations with one click,
“Sharegpt: Share your wildest chatgpt conversations with one click,” 2023, https://github.com/domeccleston/sharegpt
2023
-
[89]
Angle-optimized text embeddings,
X. Li and J. Li, “Angle-optimized text embeddings,” arXiv preprint arXiv:2309.12871, 2023
2023 arXiv
-
[90]
Video corpus moment retrieval with contrastive learning,
H. Zhang, A. Sun, W. Jing, G. Nan, L. Zhen, J. T. Zhou, and R. S. M. Goh, “Video corpus moment retrieval with contrastive learning,” in Proceedings of International ACM SIGIR Conference on Research and Development in Information Retrieval , 2021, pp. 685–695
2021
-
[91]
TVR: A large-scale dataset for video-subtitle moment retrieval,
J. Lei, L. Yu, T. L. Berg, and M. Bansal, “TVR: A large-scale dataset for video-subtitle moment retrieval,” in European Conference on Computer Vision , vol. 12366, 2020, pp. 447–463
2020
-
[92]
Dual learning with dynamic knowledge distillation for partially relevant video retrieval,
J. Dong, M. Zhang, Z. Zhang, X. Chen, D. Liu, X. Qu, X. Wang, and B. Liu, “Dual learning with dynamic knowledge distillation for partially relevant video retrieval,” in IEEE International Conference on Computer Vision , 2023
2023
-
[93]
Video-llava: Learning united visual representation by alignment before projection,
B. Lin, B. Zhu, Y . Ye, M. Ning, P. Jin, and L. Yuan, “Video-llava: Learning united visual representation by alignment before projection,” arXiv preprint arXiv:2311.10122 , 2023
2023 arXiv
-
[94]
Just ask: Learning to answer questions from millions of narrated videos,
A. Yang, A. Miech, J. Sivic, I. Laptev, and C. Schmid, “Just ask: Learning to answer questions from millions of narrated videos,” in IEEE International Conference on Computer Vision , 2021, pp. 1666– 1677
2021
-
[95]
MERLOT RESERVE: neural script knowledge through vision and language and sound,
R. Zellers, J. Lu, X. Lu, Y . Yu, Y . Zhao, M. Salehi, A. Kusupati, J. Hessel, A. Farhadi, and Y . Choi, “MERLOT RESERVE: neural script knowledge through vision and language and sound,” in IEEE IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 16 Conference on Com...
2022
-
[96]
Zero-shot video question answering via frozen bidirectional language models,
A. Yang, A. Miech, J. Sivic, I. Laptev, and C. Schmid, “Zero-shot video question answering via frozen bidirectional language models,” in Advances in Neural Information Processing Systems , 2022
2022
-
[97]
Hitea: Hierarchical temporal-aware video-language pre-training,
Q. Ye, G. Xu, M. Yan, H. Xu, Q. Qian, J. Zhang, and F. Huang, “Hitea: Hierarchical temporal-aware video-language pre-training,” in IEEE International Conference on Computer Vision, 2023, pp. 15 405– 15 416
2023
-
[98]
Self-chained image-language model for video localization and question answering,
S. Yu, J. Cho, P. Yadav, and M. Bansal, “Self-chained image-language model for video localization and question answering,” Advances in Neural Information Processing Systems , vol. 36, 2024
2024
-
[99]
Memory consolidation enables long-context video understanding,
I. Balazevic, Y . Shi, P. Papalampidi, R. Chaabouni, S. Koppula, and O. J. Henaff, “Memory consolidation enables long-context video understanding,” in International Conference on Machine Learning, vol. 235, 2024, pp. 2527–2542
2024
-
[100]
mplug-owl: Modularization empowers large language models with multimodality,
Q. Ye, H. Xu, G. Xu, J. Ye, M. Yan, Y . Zhou, J. Wang, A. Hu, P. Shi, Y . Shi et al. , “mplug-owl: Modularization empowers large language models with multimodality,” arXiv preprint arXiv:2304.14178 , 2023
2023 arXiv
-
[101]
A simple LLM framework for long-range video question- answering,
C. Zhang, T. Lu, M. M. Islam, Z. Wang, S. Yu, M. Bansal, and G. Bertasius, “A simple LLM framework for long-range video question- answering,” CoRR, vol. abs/2312.17235, 2023
2023 arXiv
-
[102]
Revisiting the
S. Buch, C. Eyzaguirre, A. Gaidon, J. Wu, L. Fei-Fei, and J. C. Niebles, “Revisiting the” video” in video-language understanding,” in IEEE Conference on Computer Vision and Pattern Recognition , 2022, pp. 2917–2927
2022
-
[103]
Video graph transformer for video question answering,
J. Xiao, P. Zhou, T.-S. Chua, and S. Yan, “Video graph transformer for video question answering,” in European Conference on Computer Vision. Springer, 2022, pp. 39–58
2022
-
[104]
Verbs in action: Improving verb understanding in video-language models,
L. Momeni, M. Caron, A. Nagrani, A. Zisserman, and C. Schmid, “Verbs in action: Improving verb understanding in video-language models,” in IEEE International Conference on Computer Vision , 2023, pp. 15 579–15 591
2023
-
[105]
Flamingo: a visual language model for few-shot learning,
J.-B. Alayrac, J. Donahue, P. Luc, A. Miech, I. Barr, Y . Hasson, K. Lenc, A. Mensch, K. Millican, M. Reynolds et al. , “Flamingo: a visual language model for few-shot learning,” Advances in Neural Information Processing Systems , vol. 35, pp. 23 716–23 736, 2022
2022
-
[106]
Videoagent: Long- form video understanding with large language model as agent,
X. Wang, Y . Zhang, O. Zohar, and S. Yeung-Levy, “Videoagent: Long- form video understanding with large language model as agent,” arXiv preprint arXiv:2403.10517, 2024
2024 arXiv
-
[107]
Align and prompt: Video-and-language pre-training with entity prompts,
D. Li, J. Li, H. Li, J. C. Niebles, and S. C. H. Hoi, “Align and prompt: Video-and-language pre-training with entity prompts,” in IEEE Conference on Computer Vision and Pattern Recognition , 2022, pp. 4943–4953
2022
-
[108]
Revealing single frame bias for video-and-language learning,
J. Lei, T. L. Berg, and M. Bansal, “Revealing single frame bias for video-and-language learning,” in Proceedings of Annual Meeting of the Association for Computational Linguistics , 2023, pp. 487–507
2023
Reviewed August 11, 2026 · model on record in the stance chip above.
Discussion (0). Continue with ORCID to comment.