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Paper Citation Record · LEDGER

HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation

As of 19 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 2026-08-19T06:32:44.657259+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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:30.265695Z digest=sha256:6439135a51902fbfb9e2b198b4291233e0fd28ec896fa0d1ae2767caea8fa788

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:30.323965Z digest=sha256:44ae9cd8b7e73550ddde63bf416d2a963a195481937743f5a58c25dd01302c4e

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:30.442086Z digest=sha256:898e426c705c3c76586aed02122fae31ec5e068c04fc24f6725c290c9f10ead4

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:30.489364Z digest=sha256:67e42493a8e6c632566400fe1ec6799d323cd2ac44f4d0e993164415c7733cf8

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:30.572777Z digest=sha256:9b8003f9d6975b5aeacd913b1d7aabe4b46ae795fcdfdeca47034514fa324489

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

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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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:30.699699Z digest=sha256:1eb055b413b37edb53d12c57941b5e0c69245a5551ec316d992098ee2f3172df

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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unresolved
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:f9e69e21008277d6843a8570e58cbc495f706652ae4947b5755118cedfdf4316

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=sha256:3307ce10fa40773c226f7df88244f0be2609ac09b9e18e39c60e11301c70464f

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:30.913918Z digest=sha256:a6830c13c1d24d8172e638aef11a911cd3537dab3b54c1162b085ce382323e9d

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

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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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:31.038762Z digest=sha256:9edb1ec50e64eb07960b40c8379d947c09d1e4ba287501d126ee8b84a5b608ca

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=sha256:04f4caa9c70cc43b94f07836b062e31a635498dd085dc8bc0d6d770888a2bad6

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:31.117517Z digest=sha256:1162542c7572fab17c3ab552f0881788b8b78d4121d2327ae5ca57815d43b1f9

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=sha256:16033962a68103e0e5e10a68177e307a373b8f5366963d3f6d0fc2bb7d6638e0

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=sha256:3528699a1d995a4fd3a90c8ceedd5bb1fd02bb5edbcc73fd2f6758db7469d68a

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:31.338136Z digest=sha256:94bef7528fe45dd54ec8cbd04596b4ac9abff0418e128a5c302d3a0a86deed6e

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:31.402725Z digest=sha256:84b257198c7d14b9cdf00c3b2ae3507e5aa82f92bb42c26b9da22bbb3128753a

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:31.497109Z digest=sha256:ecf9131ce29750ddde2315ed8265f4b1700ec3ef8d59b43b28b2fc4a92b0b2d7

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:31.621286Z digest=sha256:9966d34d07a8a00b0156c34c7d0d5493760dff232893e522710d20c272b350f8

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=sha256:99c57221e84cb8ef5f4e24d93efe26cb27638722d2a12d7884d876217a869b7c

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=sha256:40f2439ef7cefbf63d346d08ef0671c155a6e88ae2829e3d3b148347f51315f1

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:31.765962Z digest=sha256:14a424a67198c77279ce906ed48a3d51f5696a86214216344a26469cf1a8d91a

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=sha256:525649bec4a60a692cdda64207bd2d834b61442567b1ae16a1b09cfbcf556022

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:31.983461Z digest=sha256:e521fde64f0fcd89a1f24f96bb8d4bb05d1d59510659843018cc9d7a368df5cb

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:32.063111Z digest=sha256:68c49ce377a102d181f690947f0644c6257524b353d900b3787b8bb6442d479e

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:32.118516Z digest=sha256:1343b62c9825aa8cb259630672040ea4005627b4c4f1ba35ee1a13ddbceec790

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:32.226758Z digest=sha256:02524cfbea243837b9381c0086b4864ba5e0d26fb9a616f8b6a6cd430ca8ba81

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:32.314333Z digest=sha256:cd68e1ec2f465547cf495d74c66a4a6e5d4a39a9ad8fb324929f22b543f78cf3

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:32.409484Z digest=sha256:dcfc37f8b29a9041b30d369d35926ee5c6b2075a28c7450a4f805cbdf1cc8a2f

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:32.470548Z digest=sha256:d43f387137e173aaa7244eecd1aeff0733d81bddd6ca122f937a72d9766720cc

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:32.557612Z digest=sha256:a663bd81ca6fbef50321b9df6dc60201dfd33def1fc0e7b0fc118c32b2bf765b

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:32.676988Z digest=sha256:ad30eaaa1092651bafacffb03e1d26382885422786cbcc8394e16e6f4d561319

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:32.706817Z digest=sha256:48493e706f26d0914abf95feaa67c9da9c9b727fb7886ecba49aa2e890e20db1

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:32.745016Z digest=sha256:b63580da4a1384d5e3c10e7d496f654c4d09a4ba06cb598f0d084f0b6cf51f63

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:32.783710Z digest=sha256:0eeeb74b3b23a51dda0054956b960d73214771d3b255b454db054ff4cd4dbdb5

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:32.902211Z digest=sha256:f2acd99b2b850fd11f0bf9741bd0b27801df411ac7e669c371b704ff8da903d2

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=sha256:865ef274cadbd93ee28ca29c13fbc03871c8d4cb0f6ebc9f87babd3dc018dd5b

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:33.059973Z digest=sha256:bb900179adef08eb2137430b1ff294d3bab3cb8c35719d9d7bd21e1d3a3e5058

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:33.142592Z digest=sha256:8d1cdacaf5f73185d7f435807e0de4bf4260c451ac837b109cf2c5c09e84d78f

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:33.230616Z digest=sha256:2190660db9961d61639dc7203b9ee07c3a19770be14b45d8740c2a83e831f32d

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:33.319503Z digest=sha256:8c5449e1de98e7425d7d3ecb0cf1694d9ac4d85636e817dfaebf6656d659a85e

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:33.381101Z digest=sha256:f6cfb1dded40b21f475a64d409841fa9366f7b27405b70f5416cf7af2b6194ab

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 2026-08-19T06:32:44.657259+00:00.

source=pdf_text observed=2026-08-07T14:24:33.428090Z digest=sha256:577ccd57392a182dd3936803c259eb9f10d0cf8436d36b70af1c9a4f5836aac2

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:c87a269307ac15732dbb603015b985ac4b28db01df30f295686d1220a1abe66c

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 2026-08-19T06:32:44.657259+00:00.

source=arxiv_source observed=2026-08-06T19:06:06.809058Z digest=sha256:c1ac583f2ae7e63ea88c432afc3b6a320adcd1b4f3b69024a3052f9879b7636e