REVIEW 2 major objections 1 minor 45 references
ImProNCDE adds impulse corrections and prototype attraction to NCDEs for better longitudinal prognosis prediction from irregular ophthalmic visits.
Reviewed by Pith at T0; open to challenge. T0 means a machine referee read the full paper against a public rubric. the ladder, T0–T4 →
T0 review · grok-4.3
2026-06-26 15:41 UTC pith:BTC27HPO
load-bearing objection The paper adds two specific modules to NCDEs for handling jumps and drift in irregular medical time series, but the abstract supplies no numbers or ablations to show the modules actually drive the claimed gains. the 2 major comments →
ImProNCDE: Impulse-Corrected Neural Controlled Differential Equations with Prototype Learning for Longitudinal Prognosis Prediction
The pith
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
Core claim
ImProNCDE is an impulse-corrected NCDE framework with prototype learning. It uses Residual Impulse Calibration (RIC) to inject corrections at visit times for abrupt changes and Prototype-guided Trajectory Stabilizer (PTS) to attract trajectories to learnable prototypes for stability over long horizons. On multiple longitudinal ophthalmic datasets totaling over 1206 samples, it outperforms SOTA sequence modeling methods.
What carries the argument
Residual Impulse Calibration (RIC) and Prototype-guided Trajectory Stabilizer (PTS), which recalibrate latent states at observations and attract trajectories to prognosis prototypes to handle abrupt changes and reduce error accumulation.
Load-bearing premise
That the residual-based impulse corrections and attraction to learnable prototypes correctly identify and model true abrupt pathological changes without adding new biases or overfitting.
What would settle it
Running the model on a dataset where ground truth includes known abrupt changes at specific times and checking if the corrections align with those changes and improve accuracy over baseline NCDE.
If this is right
- Improved handling of sparse and irregular follow-up sequences in clinical data.
- Reduced instability in latent trajectories for long-term predictions.
- Better class discrimination in prognosis outcomes.
- Outperformance on both private and public ophthalmic datasets.
Where Pith is reading between the lines
- Similar impulse correction and prototype mechanisms could apply to other medical imaging domains with irregular visits, such as cardiology or oncology follow-ups.
- The approach might reduce the need for dense sampling in longitudinal studies if it reliably captures changes.
- Testing on synthetic data with known abrupt changes could validate the correction mechanism independently of real datasets.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The manuscript introduces ImProNCDE, an extension of neural controlled differential equations (NCDEs) for longitudinal ophthalmic prognosis prediction. It identifies limitations of standard NCDEs in handling abrupt pathological changes and long-horizon error accumulation, proposing Residual Impulse Calibration (RIC) to apply residual-based impulse corrections at visit times and Prototype-guided Trajectory Stabilizer (PTS) to attract latent trajectories toward learnable prognosis prototypes. The central claim is that ImProNCDE outperforms existing SOTA sequence modeling methods on multiple private and public longitudinal ophthalmic datasets totaling over 1206 samples.
Significance. If the empirical results hold and gains are attributable to RIC and PTS rather than added parameters or tuning, the framework could improve continuous-time modeling of irregular clinical sequences with abrupt interventions or gaps. The combination of impulse corrections and prototype stabilization addresses domain-specific challenges in ophthalmology and may generalize to other longitudinal medical prediction tasks.
major comments (2)
- Abstract: The outperformance claim over SOTA methods is stated without any quantitative metrics, ablation studies, error analysis, or validation protocol, rendering it impossible to assess whether RIC and PTS support the central claim or whether improvements arise from additional fitted parameters and dataset-specific tuning.
- Abstract: The high-level descriptions of RIC (residual-based impulse corrections at visit times) and PTS (attraction to learnable prototypes) provide no mathematical formulation, implementation details, or analysis of potential new biases/overfitting, which is load-bearing for evaluating the weakest assumption that these modules correctly capture abrupt changes and reduce drift without side effects.
minor comments (1)
- Abstract: The phrasing 'totalling over 1206 samples' is imprecise; exact per-dataset sample counts and train/validation/test splits would improve reproducibility and clarity.
Simulated Author's Rebuttal
We thank the referee for the constructive comments on our manuscript. We address each major comment point-by-point below, clarifying the role of the abstract versus the full paper and indicating where revisions will be made.
read point-by-point responses
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Referee: Abstract: The outperformance claim over SOTA methods is stated without any quantitative metrics, ablation studies, error analysis, or validation protocol, rendering it impossible to assess whether RIC and PTS support the central claim or whether improvements arise from additional fitted parameters and dataset-specific tuning.
Authors: We agree that the abstract would benefit from including key quantitative results to support the outperformance claim. The full manuscript provides these details, including specific AUC and F1 improvements, ablation studies isolating RIC and PTS, error analysis over horizons, and the validation protocol (5-fold cross-validation on datasets totaling >1206 samples) in Sections 4 and 5. We will revise the abstract to report the main performance gains and note the experimental setup. revision: yes
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Referee: Abstract: The high-level descriptions of RIC (residual-based impulse corrections at visit times) and PTS (attraction to learnable prototypes) provide no mathematical formulation, implementation details, or analysis of potential new biases/overfitting, which is load-bearing for evaluating the weakest assumption that these modules correctly capture abrupt changes and reduce drift without side effects.
Authors: The abstract is intentionally concise; the mathematical formulations appear in Section 3.2 (RIC: residual impulse term added to the NCDE integral at observation times) and Section 3.3 (PTS: prototype attraction loss with learnable class prototypes). Implementation details, hyper-parameters, and analysis of overfitting (via regularization and ablation on parameter count) are in Sections 3.4 and 4. We will partially revise the abstract to include one-line references to the core equations while keeping length appropriate. revision: partial
Circularity Check
No significant circularity
full rationale
The provided abstract and context describe ImProNCDE as introducing two new modules (RIC for impulse corrections at visit times and PTS for prototype attraction) to address mismatches in standard NCDEs. No equations, derivations, or self-citations are shown that reduce the central claims to fitted inputs or prior self-work by construction. Performance is asserted via experiments on external datasets (>1206 samples), which are independent of the model definition. No self-definitional, fitted-prediction, or load-bearing self-citation patterns are present in the text.
Axiom & Free-Parameter Ledger
free parameters (1)
- learnable prognosis prototypes
axioms (1)
- domain assumption Standard NCDE latent dynamics are smooth and therefore poorly matched to abrupt pathological changes
invented entities (2)
-
Residual Impulse Calibration (RIC)
no independent evidence
-
Prototype-guided Trajectory Stabilizer (PTS)
no independent evidence
read the original abstract
Longitudinal ophthalmic imaging analysis is an essential step for prognosis prediction in ophthalmic diseases. However, AI-assisted prognosis models are challenged by follow-up sequences, which tend to be sparse, irregularly sampled, and incomplete. Although advanced prognosis modeling methods, especially for the methods based on neural controlled differential equations (NCDEs), provide a principled continuous-time framework for sparse and irregular longitudinal data. Unfortunately, two major concerns remain unsolved in clinical follow-up modeling. First, the smooth latent dynamics of standard NCDEs is poorly matched to abrupt pathological changes induced by therapeutic intervention, lesion recurrence, or long follow-up gaps. Second, numerical integration over long horizons can accumulate errors, which will produce unstable latent trajectories and weakened class discrimination. To address these challenges, we propose ImProNCDE, an impulse-corrected NCDE framework with prototype learning for longitudinal ophthalmic prognosis prediction. To capture abrupt pathological changes beyond smooth latent dynamics, ImProNCDE introduces Residual Impulse Calibration (RIC), which injects residual-based impulse corrections at visit times and then recalibrates the latent state when observations deviate from continuous predictions. To further mitigate error accumulation over long horizons, we introduce a Prototype-guided Trajectory Stabilizer (PTS), which aims to attract latent trajectories toward learnable prognosis prototypes to reduce class overlap and which ultimately improves long-horizon stability. Experiments on multiple private and public longitudinal ophthalmic datasets (totalling over 1206 samples) show that ImProNCDE outperforms existing SOTA methods focusing on sequence modeling.
Figures
Reference graph
Works this paper leans on
-
[1]
Oct- angiography detects longitudinal microvascular changes in glaucoma: a systematic review,
A. Miguel, A. Silva, J. Barbosa-Breda, L. Azevedo, A. Abdulrah- man, E. Hereth, L. Abeg ˜ao Pinto, Y . Lachkar, and I. Stalmans, “Oct- angiography detects longitudinal microvascular changes in glaucoma: a systematic review,”British Journal of Ophthalmology, vol. 106, no. 5, pp. 667–675, 2022
2022
-
[2]
Evaluation of structure-function rela- tionships in longitudinal changes of glaucoma using the spectralis oct follow-up mode,
K. Suda, T. Akagi, H. Nakanishi, H. Noma, H. O. Ikeda, T. Kameda, T. Hasegawa, and A. Tsujikawa, “Evaluation of structure-function rela- tionships in longitudinal changes of glaucoma using the spectralis oct follow-up mode,”Scientific reports, vol. 8, no. 1, p. 17158, 2018
2018
-
[3]
Prospective, longitudinal study: daily self-imaging with home oct for neovascular age-related macular degeneration,
Y . Liu, N. M. Holekamp, and J. S. Heier, “Prospective, longitudinal study: daily self-imaging with home oct for neovascular age-related macular degeneration,”Ophthalmology Retina, vol. 6, no. 7, pp. 575– 585, 2022
2022
-
[4]
Radiomics analysis based on optical coherence tomography to prognose the efficacy of anti-vegf therapy of retinal vein occlusion-related macular edema,
B. Chen, J. Qiu, Y . Meng, Y . Liang, D. Liu, Y . Hu, Z. Meng, and J. Luo, “Radiomics analysis based on optical coherence tomography to prognose the efficacy of anti-vegf therapy of retinal vein occlusion-related macular edema,”Investigative Ophthalmology & Visual Science, vol. 66, no. 4, pp. 74–74, 2025
2025
-
[5]
Kestrel and kite: 52-week results from two phase iii pivotal trials of brolucizumab for diabetic macular edema,
D. M. Brown, A. Emanuelli, F. Bandello, J. J. E. Barranco, J. Figueira, E. Souied, S. Wolf, V . Gupta, N. F. Ngah, G. Liewet al., “Kestrel and kite: 52-week results from two phase iii pivotal trials of brolucizumab for diabetic macular edema,”American journal of ophthalmology, vol. 238, pp. 157–172, 2022
2022
-
[6]
Efficacy and safety of brolucizumab for diabetic macular edema: the kingfisher randomized clinical trial,
R. P. Singh, M. R. Barakat, M. S. Ip, C. C. Wykoff, D. A. Eichenbaum, S. Joshi, D. Warrow, V . S. Sheth, J. Stefanickova, Y . S. Kimet al., “Efficacy and safety of brolucizumab for diabetic macular edema: the kingfisher randomized clinical trial,”JAMA ophthalmology, vol. 141, no. 12, pp. 1152–1160, 2023
2023
-
[7]
Predictive value of uninterrupted dry macula duration for discontinuation of anti- vegf therapy in diabetic macular edema,
T. Murata, T. Hirano, S. Ideta, K. Tanaka, and M. Shimura, “Predictive value of uninterrupted dry macula duration for discontinuation of anti- vegf therapy in diabetic macular edema,”Scientific Reports, vol. 15, no. 1, p. 41254, 2025. 12 IEEE JOURNAL OF BIOMEDICAL AND HEALTH INFORMATICS
2025
-
[8]
Optical coherence tomography biomarkers predict the long-term restorative effect of early anti-vegf treatment on diabetic macular edema,
S. Okudan, S. Acar Duyan, A. Erdem, A. Bozkurt Oflaz, and B. Turgut Ozturk, “Optical coherence tomography biomarkers predict the long-term restorative effect of early anti-vegf treatment on diabetic macular edema,”Life, vol. 15, no. 2, p. 269, 2025
2025
-
[9]
Finding structure in time,
J. L. Elman, “Finding structure in time,”Cognitive science, vol. 14, no. 2, pp. 179–211, 1990
1990
-
[10]
Long short-term memory,
S. Hochreiter and J. Schmidhuber, “Long short-term memory,”Neural computation, vol. 9, no. 8, pp. 1735–1780, 1997
1997
-
[11]
Attention is all you need,
A. Vaswani, N. Shazeer, N. Parmar, J. Uszkoreit, L. Jones, A. N. Gomez, Ł. Kaiser, and I. Polosukhin, “Attention is all you need,”Advances in neural information processing systems, vol. 30, 2017
2017
-
[12]
Contiformer: Continuous-time transformer for irregular time series modeling,
Y . Chen, K. Ren, Y . Wang, Y . Fang, W. Sun, and D. Li, “Contiformer: Continuous-time transformer for irregular time series modeling,”Ad- vances in Neural Information Processing Systems, vol. 36, pp. 47 143– 47 175, 2023
2023
-
[13]
Lomia-t: a transformer- based longitudinal medical image analysis framework for predicting treatment response of esophageal cancer,
Y . Sun, K. Li, D. Chen, Y . Hu, and S. Zhang, “Lomia-t: a transformer- based longitudinal medical image analysis framework for predicting treatment response of esophageal cancer,” inInternational Conference on Medical Image Computing and Computer-Assisted Intervention. Springer, 2024, pp. 426–436
2024
-
[14]
Card: Classification and regression diffusion models,
X. Han, H. Zheng, and M. Zhou, “Card: Classification and regression diffusion models,”Advances in Neural Information Processing Systems, vol. 35, pp. 18 100–18 115, 2022
2022
-
[15]
Diffmic: Dual-guidance diffusion network for medical image classi- fication,
Y . Yang, H. Fu, A. I. Aviles-Rivero, C.-B. Sch ¨onlieb, and L. Zhu, “Diffmic: Dual-guidance diffusion network for medical image classi- fication,” inInternational conference on medical image computing and computer-assisted intervention. Springer, 2023, pp. 95–105
2023
-
[16]
Sadm: Sequence- aware diffusion model for longitudinal medical image generation,
J. S. Yoon, C. Zhang, H.-I. Suk, J. Guo, and X. Li, “Sadm: Sequence- aware diffusion model for longitudinal medical image generation,” in International Conference on Information Processing in Medical Imag- ing. Springer, 2023, pp. 388–400
2023
-
[17]
Mmfusion: Multi-modality diffusion model for lymph node metastasis diagnosis in esophageal cancer,
C. Wu, C. Wang, H. Zhou, Y . Zhang, Q. Wang, Y . Wang, and S. Wang, “Mmfusion: Multi-modality diffusion model for lymph node metastasis diagnosis in esophageal cancer,” inInternational Conference on Medical Image Computing and Computer-Assisted Intervention. Springer, 2024, pp. 469–479
2024
-
[18]
Treatment-aware diffusion probabilistic model for longitudinal mri generation and diffuse glioma growth prediction,
Q. Liu, E. Fuster-Garcia, I. T. Hovden, B. J. MacIntosh, E. O. Grødem, P. Brandal, C. Lopez-Mateu, D. Sederevi ˇcius, K. Skogen, T. Schellhorn et al., “Treatment-aware diffusion probabilistic model for longitudinal mri generation and diffuse glioma growth prediction,”IEEE Transac- tions on Medical Imaging, vol. 44, no. 6, pp. 2449–2462, 2025
2025
-
[19]
Patient subtyping via time-aware lstm networks,
I. M. Baytas, C. Xiao, X. Zhang, F. Wang, A. K. Jain, and J. Zhou, “Patient subtyping via time-aware lstm networks,” inProceedings of the 23rd ACM SIGKDD international conference on knowledge discovery and data mining, 2017, pp. 65–74
2017
-
[20]
Recurrent neural networks for multivariate time series with missing values,
Z. Che, S. Purushotham, K. Cho, D. Sontag, and Y . Liu, “Recurrent neural networks for multivariate time series with missing values,” Scientific reports, vol. 8, no. 1, p. 6085, 2018
2018
-
[21]
Latent ordinary differential equations for irregularly-sampled time series,
Y . Rubanova, R. T. Chen, and D. K. Duvenaud, “Latent ordinary differential equations for irregularly-sampled time series,”Advances in neural information processing systems, vol. 32, 2019
2019
-
[22]
Neural ordinary differential equations,
R. T. Chen, Y . Rubanova, J. Bettencourt, and D. K. Duvenaud, “Neural ordinary differential equations,”Advances in neural information pro- cessing systems, vol. 31, 2018
2018
-
[23]
Nodeo: A neural ordinary differential equation based optimization framework for deformable image registration,
Y . Wu, T. Z. Jiahao, J. Wang, P. A. Yushkevich, M. A. Hsieh, and J. C. Gee, “Nodeo: A neural ordinary differential equation based optimization framework for deformable image registration,” inProceedings of the IEEE/CVF conference on computer vision and pattern recognition, 2022, pp. 20 804–20 813
2022
-
[24]
Multi-scale neural odes for 3d medical image registration,
J. Xu, E. Z. Chen, X. Chen, T. Chen, and S. Sun, “Multi-scale neural odes for 3d medical image registration,” inInternational Conference on Medical Image Computing and Computer-Assisted Intervention. Springer, 2021, pp. 213–223
2021
-
[25]
Neural controlled differential equations for irregular time series,
P. Kidger, J. Morrill, J. Foster, and T. Lyons, “Neural controlled differential equations for irregular time series,”Advances in neural information processing systems, vol. 33, pp. 6696–6707, 2020
2020
-
[26]
Machine learning can predict anti–vegf treatment demand in a treat-and-extend regimen for patients with neovascular amd, dme, and rvo associated macular edema,
M. Gallardo, M. R. Munk, T. Kurmann, S. De Zanet, A. Mosinska, I. K. Karagoz, M. S. Zinkernagel, S. Wolf, and R. Sznitman, “Machine learning can predict anti–vegf treatment demand in a treat-and-extend regimen for patients with neovascular amd, dme, and rvo associated macular edema,”Ophthalmology retina, vol. 5, no. 7, pp. 604–624, 2021
2021
-
[27]
Bogunovi ´c, V
H. Bogunovi ´c, V . Mares, G. S. Reiter, and U. Schmidt-Erfurth, “Pre- dicting treat-and-extend outcomes and treatment intervals in neovas- cular age-related macular degeneration from retinal optical coherence tomography using artificial intelligence,”Frontiers in Medicine, vol. 9, p. 958469, 2022
2022
-
[28]
Prediction of treatment outcome in neovascular age-related macular degeneration using a novel convolu- tional neural network,
T.-C. Yeh, A.-C. Luo, Y .-S. Deng, Y .-H. Lee, S.-J. Chen, P.-H. Chang, C.-J. Lin, M.-C. Tai, and Y .-B. Chou, “Prediction of treatment outcome in neovascular age-related macular degeneration using a novel convolu- tional neural network,”Scientific reports, vol. 12, no. 1, p. 5871, 2022
2022
-
[29]
Prediction of neovascular age-related macular degeneration recurrence using optical coherence tomography images with a deep neural network,
J. Jung, J. Han, J. M. Han, J. Ko, J. Yoon, J. S. Hwang, J. I. Park, G. Hwang, J. H. Jung, and D. D.-J. Hwang, “Prediction of neovascular age-related macular degeneration recurrence using optical coherence tomography images with a deep neural network,”Scientific reports, vol. 14, no. 1, p. 5854, 2024
2024
-
[30]
Anti-vegf treatment outcome prediction based on optical coherence tomography images in neovascular age- related macular degeneration using a deep neural network,
J. M. Han, J. Han, J. Ko, J. Jung, J. I. Park, J. S. Hwang, J. Yoon, J. H. Jung, and D. D.-J. Hwang, “Anti-vegf treatment outcome prediction based on optical coherence tomography images in neovascular age- related macular degeneration using a deep neural network,”Scientific reports, vol. 14, no. 1, p. 28253, 2024
2024
-
[31]
Harnessing the power of longitudi- nal medical imaging for eye disease prognosis using transformer-based sequence modeling,
G. Holste, M. Lin, R. Zhou, F. Wang, L. Liu, Q. Yan, S. H. Van Tassel, K. Kovacs, E. Y . Chew, Z. Luet al., “Harnessing the power of longitudi- nal medical imaging for eye disease prognosis using transformer-based sequence modeling,”NPJ Digital Medicine, vol. 7, no. 1, p. 216, 2024
2024
-
[32]
Application of deep learning algorithm for judicious use of anti-vegf in diabetic macular edema,
A. Mondal, A. Nandi, S. Pramanik, and L. K. Mondal, “Application of deep learning algorithm for judicious use of anti-vegf in diabetic macular edema,”Scientific Reports, vol. 15, no. 1, p. 4569, 2025
2025
-
[33]
Latim: Longitudinal representation learning in continuous-time models to predict disease progression,
R. Zeghlache, P.-H. Conze, M. El Habib Daho, Y . Li, H. Le Boit ´e, R. Tadayoni, P. Massin, B. Cochener, A. Rezaei, I. Brahimet al., “Latim: Longitudinal representation learning in continuous-time models to predict disease progression,” inInternational Conference on Medical Image Computing and Computer-Assisted Intervention. Springer, 2024, pp. 404–414
2024
-
[34]
Prototypical networks for few-shot learning,
J. Snell, K. Swersky, and R. Zemel, “Prototypical networks for few-shot learning,”Advances in neural information processing systems, vol. 30, 2017
2017
-
[35]
Explaining deep classification of time-series data with learned prototypes,
A. H. Gee, D. Garcia-Olano, J. Ghosh, and D. Paydarfar, “Explaining deep classification of time-series data with learned prototypes,” inCEUR workshop proceedings, vol. 2429, 2019, p. 15
2019
-
[36]
Prototype learning for medical time series classification via human–machine collaboration,
J. Xie, Z. Wang, Z. Yu, Y . Ding, and B. Guo, “Prototype learning for medical time series classification via human–machine collaboration,” Sensors, vol. 24, no. 8, p. 2655, 2024
2024
-
[37]
A foundation model for generalizable disease detection from retinal images,
Y . Zhou, M. A. Chia, S. K. Wagner, M. S. Ayhan, D. J. Williamson, R. R. Struyven, T. Liu, M. Xu, M. G. Lozano, P. Woodward-Courtet al., “A foundation model for generalizable disease detection from retinal images,”Nature, vol. 622, no. 7981, pp. 156–163, 2023
2023
-
[38]
Mahalanobis distance,
G. J. McLachlan, “Mahalanobis distance,”Resonance, vol. 4, no. 6, pp. 20–26, 1999
1999
-
[39]
Predicting diabetic macular edema treatment responses using oct: dataset and methods of aptos competi- tion,
W. Zhang, P. Chotcomwongse, Y . Li, P. Xu, R. Yao, L. Zhou, Y . Zhou, H. Feng, Q. Zhou, X. Wanget al., “Predicting diabetic macular edema treatment responses using oct: dataset and methods of aptos competi- tion,”Medical Image Analysis, p. 103942, 2026
2026
-
[40]
Grape: A multi-modal dataset of longitudinal follow-up visual field and fundus images for glaucoma management,
X. Huang, X. Kong, Z. Shen, J. Ouyang, Y . Li, K. Jin, and J. Ye, “Grape: A multi-modal dataset of longitudinal follow-up visual field and fundus images for glaucoma management,”Scientific Data, vol. 10, no. 1, p. 520, 2023
2023
-
[41]
Learning phrase representations using rnn encoder–decoder for statistical machine translation,
K. Cho, B. Van Merri ¨enboer, C ¸ . Gulc ¸ehre, D. Bahdanau, F. Bougares, H. Schwenk, and Y . Bengio, “Learning phrase representations using rnn encoder–decoder for statistical machine translation,” inProceedings of the 2014 conference on empirical methods in natural language processing (EMNLP), 2014, pp. 1724–1734
2014
-
[42]
Medformer: A multi-granularity patching transformer for medical time-series classifi- cation,
Y . Wang, N. Huang, T. Li, Y . Yan, and X. Zhang, “Medformer: A multi-granularity patching transformer for medical time-series classifi- cation,”Advances in Neural Information Processing Systems, vol. 37, pp. 36 314–36 341, 2024
2024
-
[43]
Time series as images: Vision transformer for irregularly sampled time series,
Z. Li, S. Li, and X. Yan, “Time series as images: Vision transformer for irregularly sampled time series,”Advances in Neural Information Processing Systems, vol. 36, pp. 49 187–49 204, 2023
2023
-
[44]
Graph-guided network for irregularly sampled multivariate time series,
X. Zhang, M. Zeman, T. Tsiligkaridis, and M. Zitnik, “Graph-guided network for irregularly sampled multivariate time series,”arXiv preprint arXiv:2110.05357, 2021
-
[45]
Adam: A Method for Stochastic Optimization
D. P. Kingma and J. Ba, “Adam: A method for stochastic optimization,” arXiv preprint arXiv:1412.6980, 2014
work page internal anchor Pith review Pith/arXiv arXiv 2014
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