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Paper Citation Record · LEDGER

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation

As of 8 August 2026, this Paper Citation Record lists 43 of 43 outbound references and 1 inbound Pith citation observation for arXiv:2505.19020.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2505.19020 v1

Coverage vector

measured 43 of 43 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-07T14:24:33.508442Z

measured 44 of 44 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-08T06:32:00.761636+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-06T19:06:06.809058Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: pith, observed 2026-08-06T19:06:08.680505Z

Reference resolution

43 of 43 outbound references displayed

  • verified exact1
  • verified fuzzy32
  • unresolved10
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation f81d0c60-a899-4344-8010-5faeb73224e5 · outbound

This paper cites OmniSage: Large Scale, Multi-Entity Heterogeneous Graph Representation Learning.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation OmniSage: Large Scale, Multi-Entity Heterogeneous Graph Representation Learning

Reference 1

Resolution
verified exact
local_arxiv, observed 2026-08-07T14:24:33.724804Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:30.265695Z digest=sha256:b4206fe81a4d3c8ff9a14efc1e3af135611dab3954ecf029dd595164f2f8c0fc

Observation bd42604e-5828-40fc-8f60-3ee9eb5c6950 · outbound

This paper cites LiGNN: Graph neural networks at LinkedIn.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation LiGNN: Graph neural networks at LinkedIn

Reference 2

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verified fuzzy
raw_fallback, observed 2026-08-07T14:24:37.505221Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:30.323965Z digest=sha256:c16b23dd7c68e276fa6ddf1195335e4fea75ddb66c177e146548613b860aaad4

Observation 75d98d97-8234-44ec-bfc8-7e9d7a033fa1 · outbound

This paper cites LightGCL: Simple yet effective graph contrastive learning for recommendation.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation LightGCL: Simple yet effective graph contrastive learning for recommendation

Reference 3

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verified fuzzy
raw_fallback, observed 2026-08-07T14:24:37.490863Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:30.442086Z digest=sha256:771c62a170d4c1e9d7c352e73eb39e705ad14c24ff62b56947945bdff02ce931

Observation e6d36ae3-a2d6-4140-85a1-cefc13f31cb9 · outbound

This paper cites Macro graph neural networks for online billion-scale recommender systems.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Macro graph neural networks for online billion-scale recommender systems

Reference 4

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verified fuzzy
raw_fallback, observed 2026-08-07T14:24:37.476969Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:30.489364Z digest=sha256:b6caa66463b2be3abdcdb4af9ab4ae469f75c66e76bf07f1a2b7d41e0d457bff

Observation f87874ee-354a-4eff-9635-33d8ab6126d4 · outbound

This paper cites Leveraging contrastive learning for enhanced node representations in tokenized graph transformers.Advances in Neural Information Processing Systems, 37:85824–85845, 2024.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Leveraging contrastive learning for enhanced node representations in tokenized graph transformers.Advances in Neural Information Processing Systems, 37:85824–85845, 2024

Reference 5

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verified fuzzy
raw_fallback, observed 2026-08-07T14:24:37.462194Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:30.572777Z digest=sha256:09ae4be49df54bfc9c413c6012ad0463732cd70b86e5185c2c93610c7aecfdcd

Observation 235c1201-580e-4454-9e3f-942f97cb39bf · outbound

This paper cites Heteroge- neous graph contrastive learning for recommendation.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Heteroge- neous graph contrastive learning for recommendation

Reference 6

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:37.447957Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:30.699699Z digest=sha256:55d97be1ff4dad0cb6bb1a91add37232c626d672caeda5f170dda459f55cf8c3

Observation 6ecb45c6-8e52-4b92-bbaf-6bf961f151ee · outbound

This paper cites A simple framework for contrastive learning of visual representations.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation A simple framework for contrastive learning of visual representations

Reference 7

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no resolver link, observed 2026-08-07T14:24:30.775102Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T14:24:30.775102Z digest=sha256:d789eb91616836d6dedab6bd8663ddb473998484a817ce47fae077d60755a85b

Observation ae6f9049-9058-4587-b753-d7f602b1d509 · outbound

This paper cites Understanding the difficulty of training deep feedforward neural networks.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Understanding the difficulty of training deep feedforward neural networks

Reference 8

Resolution
unresolved
no resolver link, observed 2026-08-07T14:24:30.825253Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T14:24:30.825253Z digest=sha256:6423f566dec3b00047ad2bb1035985e94f8c7fff06516ee085732be247e418fd

Observation a12cdba5-e9a7-4d46-ab2e-c6de14b24e5b · outbound

This paper cites Architecture matters: Uncovering implicit mechanisms in graph contrastive learning.Advances in Neural Information Processing Systems, 36:28585–28610, 2023.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Architecture matters: Uncovering implicit mechanisms in graph contrastive learning.Advances in Neural Information Processing Systems, 36:28585–28610, 2023

Reference 9

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:37.417675Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:30.913918Z digest=sha256:60de8c9732e3d1b7ae60b7f79b77501d75f7175f7472b84d802d53edfda00e68

Observation 25028439-d277-448a-a2db-83f52c5029e9 · outbound

This paper cites Exploitation of a latent mechanism in graph contrastive learning: Representation scattering.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Exploitation of a latent mechanism in graph contrastive learning: Representation scattering

Reference 10

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:37.404070Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:31.038762Z digest=sha256:33f26b24a16031ee4eb6687cbb763ae71abef9e94b30c1c043de31e23584b93e

Observation 11f2f54d-5e27-4616-bdfa-0ec45ed3dc4c · outbound

This paper cites LightGCN: Simplifying and powering graph convolution network for recommendation.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation LightGCN: Simplifying and powering graph convolution network for recommendation

Reference 11

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unresolved
no resolver link, observed 2026-08-07T14:24:31.082511Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T14:24:31.082511Z digest=sha256:ba4e34a9646bb616143798b5f0d85a4da27b9f547fc434d812a9065853907f1f

Observation f64a4435-03c6-4583-960a-08e0f07b24a3 · outbound

This paper cites MixGCF: An improved training method for graph neural network-based recommender systems.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation MixGCF: An improved training method for graph neural network-based recommender systems

Reference 12

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:37.381689Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:31.117517Z digest=sha256:2f3faa2728913135dde59323d131018d9b187efb28bdcc399c57e5dac22ae9c8

Observation 04a4c10b-7596-4fb2-a873-413b5eda3c95 · outbound

This paper cites Towards Graph Contrastive Learning: A Survey and Beyond.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Towards Graph Contrastive Learning: A Survey and Beyond

Reference 13

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unresolved
no resolver link, observed 2026-08-07T14:24:31.185629Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T14:24:31.185629Z digest=sha256:e4a6c8aefa3e8d0c883aa0cb0f6f5cef76c6fac885305faf5385e698fba7bce6

Observation b27d895e-cbc2-4622-bf45-e90d42660267 · outbound

This paper cites Adam: A Method for Stochastic Optimization.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Adam: A Method for Stochastic Optimization

Reference 14

Resolution
unresolved
no resolver link, observed 2026-08-07T14:24:31.279183Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T14:24:31.279183Z digest=sha256:5695e70694f34063626f76e3ad506e74c486da6c4a0bbfe25c61717081083d6e

Observation 9ead92e5-6703-4f98-b98c-dbab20504cd7 · outbound

This paper cites Bootstrapping user and item representations for one-class collaborative filtering.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Bootstrapping user and item representations for one-class collaborative filtering

Reference 15

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:37.366120Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:31.338136Z digest=sha256:845a3aa732f5ee006df1ab2ec1b692c6159b4e1cdc0b6b2d127f07c67de4b66b

Observation 4f24f28c-236c-40b6-aa8e-89f3952e4feb · outbound

This paper cites Hierarchical bipartite graph neural networks: Towards large-scale E-commerce applications.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Hierarchical bipartite graph neural networks: Towards large-scale E-commerce applications

Reference 16

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:37.199768Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:31.402725Z digest=sha256:e7bbb10c2b7465a6589b78444f0a824cf93cc77595738a35ddd254281f0360f2

Observation 4870fbdb-af96-4d79-a101-69a5d8ada1d0 · outbound

This paper cites Variational autoen- coders for collaborative filtering.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Variational autoen- coders for collaborative filtering

Reference 17

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:36.896103Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:31.497109Z digest=sha256:3960558511cc861444d6e78772315f0068740d29dd0460ed50e6a17e43d726b3

Observation f1aab98e-1ebd-48f7-908a-4c3e2335edd5 · outbound

This paper cites Improving graph collaborative filtering with neighborhood-enriched contrastive learning.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Improving graph collaborative filtering with neighborhood-enriched contrastive learning

Reference 18

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:36.784154Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:31.621286Z digest=sha256:ed96d20f198baa2ddf5a58e5d09c4c472a3ad07691f35d414b30527f7d257eb5

Observation 3b6c08b8-ae89-4df9-b239-c8e387e3e53c · outbound

This paper cites Representation Learning with Contrastive Predictive Coding.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Representation Learning with Contrastive Predictive Coding

Reference 19

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unresolved
no resolver link, observed 2026-08-07T14:24:31.661493Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T14:24:31.661493Z digest=sha256:23b5832edf22bc9f192e1275abac707c616d777e84bf71d1e4f7f18c388b3172

Observation 66ece9fb-3cb0-47e8-991f-7ea4bf246e4c · outbound

This paper cites BPR: Bayesian Personalized Ranking from Implicit Feedback.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation BPR: Bayesian Personalized Ranking from Implicit Feedback

Reference 20

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unresolved
no resolver link, observed 2026-08-07T14:24:31.713931Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T14:24:31.713931Z digest=sha256:32d10d54128b4423cbfd2dac02ef4f1d05f8f4f7f457a63d2b78d380927c18b2

Observation 2be8038d-9129-4f8d-a9ff-6a13e38fbeda · outbound

This paper cites Visualizing data using t-SNE.Journal of Machine Learning Research, 9(11), 2008.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Visualizing data using t-SNE.Journal of Machine Learning Research, 9(11), 2008

Reference 21

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:36.603289Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:31.765962Z digest=sha256:fff4d19763439068da17304c2e097ebab99d80ed24fe45d4f52007f6f659b24b

Observation 65b2072a-cbf2-47f9-a3e3-5742765019e4 · outbound

This paper cites Deep Graph Infomax.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Deep Graph Infomax

Reference 22

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no resolver link, observed 2026-08-07T14:24:31.889674Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T14:24:31.889674Z digest=sha256:0914269e4eed058d8b825aeb20c5ce468c21d2671c98829b9e9cd9a34c8247cb

Observation 2c9e336b-8663-4fe6-903f-d11f7c0dfe87 · outbound

This paper cites Neural graph collabo- rative filtering.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Neural graph collabo- rative filtering

Reference 23

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:36.468964Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:31.983461Z digest=sha256:e94710afe6251716e4cd4ffd887ae3bc4c293eda52406603f1158083a217a4a9

Observation ce828d0e-3a2a-4323-9279-7556b6e6a273 · outbound

This paper cites Self-supervised heterogeneous graph neural network with co-contrastive learning.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Self-supervised heterogeneous graph neural network with co-contrastive learning

Reference 24

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:36.254305Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:32.063111Z digest=sha256:6dc4fd4f292d313c3c6138a201d01f04d07dee7b6b3a585f5afb3ae99ec1ece2

Observation 8a85305e-a8cf-43e6-a6c8-35a3cbdeba34 · outbound

This paper cites Self-supervised graph learning for recommendation.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Self-supervised graph learning for recommendation

Reference 25

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:36.149821Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:32.118516Z digest=sha256:4a21a5004481a5ed44c67ae46432ba650f50ac35c6922d23ddd95e27421cedc4

Observation 48b9942a-6b45-4e88-9b09-3c0ae2c574e3 · outbound

This paper cites Representing long-range context for graph neural networks with global attention.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Representing long-range context for graph neural networks with global attention

Reference 26

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:35.894554Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:32.226758Z digest=sha256:5d61ef7baec354d6da127221d9c58a699937c9167208487a3e76f73af462cccd

Observation 29a1f2cb-767e-4cad-bfc8-58de3cd9dcd5 · outbound

This paper cites Hyper- graph contrastive collaborative filtering.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Hyper- graph contrastive collaborative filtering

Reference 27

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:35.680992Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:32.314333Z digest=sha256:75974e53fc549dbcf12088fa4c9159e4fb752f748b7a9f1b328c41af1ad35dfb

Observation 08d74116-4861-4d83-8d04-d49b9699be74 · outbound

This paper cites Simple and asymmetric graph contrastive learning without augmentations.Advances in Neural Information Processing Systems, 36:16129–16152, 2023.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Simple and asymmetric graph contrastive learning without augmentations.Advances in Neural Information Processing Systems, 36:16129–16152, 2023

Reference 28

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:35.518844Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:32.409484Z digest=sha256:c5d332e60b0d564f064e48d951529de8ffb5a8abfe3016ee41722e5e4223003c

Observation b7eaf8ff-e08d-48b8-afe8-a2ca2868a480 · outbound

This paper cites InfoGCL: Information-aware graph contrastive learning.Advances in Neural Information Processing Systems, 34:30414–30425, 2021.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation InfoGCL: Information-aware graph contrastive learning.Advances in Neural Information Processing Systems, 34:30414–30425, 2021

Reference 29

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:35.290025Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:32.470548Z digest=sha256:541e4c64f7cf90647c22de4f2a89f2c133bf2283dbdf198c94ba32447e3346dc

Observation 8577ac8d-530b-41da-b733-e1a4a89d21a3 · outbound

This paper cites Self-supervised graph- level representation learning with local and global structure.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Self-supervised graph- level representation learning with local and global structure

Reference 30

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:35.175968Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:32.557612Z digest=sha256:820f259daab6ad9e937e843b4317b76cbca2582e74d7a863005f6bcfd639b209

Observation 37402df5-0add-448f-9c5b-dcce81d714a1 · outbound

This paper cites Predicting individual irregular mobility via web search-driven bipartite graph neural networks.IEEE Transactions on Knowledge and Data Engineering, 2024.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Predicting individual irregular mobility via web search-driven bipartite graph neural networks.IEEE Transactions on Knowledge and Data Engineering, 2024

Reference 31

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:35.023326Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:32.676988Z digest=sha256:37fc6c8cc0aa4aff7d88f00b08d77c0a77371b9a0468ea26c014122cbba00241

Observation 4dc00a1f-949d-44b8-b546-ef78c5cbf318 · outbound

This paper cites Hierarchical graph contrastive learning.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Hierarchical graph contrastive learning

Reference 32

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:34.949424Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:32.706817Z digest=sha256:025bf7aee991888a7a140258202e4d6bf06260e3e49124fad84a5ea065bdc355

Observation 333a1d7c-6350-402a-831d-c844e8e1f239 · outbound

This paper cites An empirical study towards prompt-tuning for graph contrastive pre-training in recommendations.Advances in Neural Information Processing Systems, 36:62853–62868, 2023.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation An empirical study towards prompt-tuning for graph contrastive pre-training in recommendations.Advances in Neural Information Processing Systems, 36:62853–62868, 2023

Reference 33

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:34.813405Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:32.745016Z digest=sha256:dbdcb1600dc92ba514f6ec832a7eefac42421b9e4b77a2abb57b4f23ca70d003

Observation 32f1bc23-e215-4382-96e0-e9ca68c8e9df · outbound

This paper cites Self-supervised learning for large-scale item recommendations.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Self-supervised learning for large-scale item recommendations

Reference 34

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:34.680802Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:32.783710Z digest=sha256:f0ff7a6f3a54ebb9e6e3bbd71d9cef081133777c7c3945e18500a35ba8002f8f

Observation dd68e346-168c-4ef1-8934-30ac3e393cca · outbound

This paper cites Graph convolutional neural networks for web-scale recommender systems.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Graph convolutional neural networks for web-scale recommender systems

Reference 35

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:34.609620Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:32.902211Z digest=sha256:f30fc605ea1d8b006bb51ff525ab7166cc614344ef5e673d7840c7f77f025d0d

Observation 2ca59752-3612-48e8-82b1-7b2270390f38 · outbound

This paper cites Hierarchical graph representation learning with differentiable pooling.Advances in Neural Information Processing Systems, 31, 2018.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Hierarchical graph representation learning with differentiable pooling.Advances in Neural Information Processing Systems, 31, 2018

Reference 36

Resolution
unresolved
no resolver link, observed 2026-08-07T14:24:33.015892Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T14:24:33.015892Z digest=sha256:d77476213796e7e07cd05b39af85d50dc80ed4f422f1852a5f41ed4aa7f4da2a

Observation 2d93999f-3c36-47e1-81a7-87cbd36c5e45 · outbound

This paper cites Graph contrastive learning with augmentations.Advances in Neural Information Processing Systems, 33:5812–5823, 2020.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Graph contrastive learning with augmentations.Advances in Neural Information Processing Systems, 33:5812–5823, 2020

Reference 37

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:34.459864Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:33.059973Z digest=sha256:b84c574e8a2025e67e3f695120beea7846f10d0931065895dc2f20f0adb21bfb

Observation 540a010c-6508-455c-9483-f151c3f9929d · outbound

This paper cites XSimGCL: Towards extremely simple graph contrastive learning for recommendation.IEEE Transactions on Knowledge and Data Engineering, 36(2):913–926, 2023.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation XSimGCL: Towards extremely simple graph contrastive learning for recommendation.IEEE Transactions on Knowledge and Data Engineering, 36(2):913–926, 2023

Reference 38

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:34.346861Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:33.142592Z digest=sha256:1f550952aa5e87df3a435279682a55b4a059a644e6e3ce7bc8f7bc721d39ee0b

Observation 05c2c8cf-2f57-4614-b2c5-c6c5bb5fff14 · outbound

This paper cites Are graph augmentations necessary? Simple graph contrastive learning for recommendation.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Are graph augmentations necessary? Simple graph contrastive learning for recommendation

Reference 39

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:34.210994Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:33.230616Z digest=sha256:63842c787924e9ae46241e58ee15945dd49c8c61fcb5244622956341399dff79

Observation 7f4eeffe-8781-4e41-bee1-bb8e0d56585e · outbound

This paper cites Self-supervised learning for recommender systems: A survey.IEEE Transactions on Knowledge and Data Engineering, 36(1):335–355, 2023.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Self-supervised learning for recommender systems: A survey.IEEE Transactions on Knowledge and Data Engineering, 36(1):335–355, 2023

Reference 40

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:34.088700Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:33.319503Z digest=sha256:2402b45e4b5b56c80844e721969f7ed25d232337dc0eb2f2d68cc4866ebac4f6

Observation 009ac8de-738b-42bc-80f8-0bf9563a3ab8 · outbound

This paper cites ContextGNN: Beyond two-tower recommendation systems.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation ContextGNN: Beyond two-tower recommendation systems

Reference 41

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:33.998395Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:33.381101Z digest=sha256:eccb9d269b53a8465198ca8bdee673513c2a27d0c095a641f224141109204dcd

Observation 1daf01da-8091-4b75-b137-a4a8f6165021 · outbound

This paper cites Long-tail augmented graph con- trastive learning for recommendation.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Long-tail augmented graph con- trastive learning for recommendation

Reference 42

Resolution
verified fuzzy
raw_fallback, observed 2026-08-07T14:24:33.840753Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=pdf_text observed=2026-08-07T14:24:33.428090Z digest=sha256:7784bad16aead2805f882c64a3fcf1299b96ea0e28c095a501a61aa3f941195a

Observation a569c23b-4002-4662-9299-e79467170a79 · outbound

This paper cites Deep Graph Contrastive Representation Learning.

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation Deep Graph Contrastive Representation Learning

Reference 43

Resolution
unresolved
no resolver link, observed 2026-08-07T14:24:33.508442Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T14:24:33.508442Z digest=sha256:3735bafd43d017ce05a8ac6a1be8242f2fcbf8c3d40b5251bcb17716c0e0d230

Pith citing papers

Observation 9ccbd0f8-9c3f-416f-845c-ccfb116c5f09 · inbound

GR-LLMs: Recent Advances in Generative Recommendation Based on Large Language Models cites this paper.

GR-LLMs: Recent Advances in Generative Recommendation Based on Large Language Models HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation

Reference 73

Resolution
verified exact
local_arxiv, observed 2026-08-06T19:06:08.746586Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.

source=arxiv_source observed=2026-08-06T19:06:06.809058Z digest=sha256:4de7d7f9de585d8656931f0f0019d9018777bb71238f2e4c9708418bb95d99af