Paper Citation Record · LEDGER

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model

As of 8 August 2026, this Paper Citation Record lists 43 of 43 outbound references and 2 inbound Pith citation observations for arXiv:2505.19505.

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

pith.paper-citation-record.v1
2505.19505 v1

Coverage vector

measured 43 of 43 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-07T14:18:31.867016Z

measured 45 of 45 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 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-06T14:58:28.252254Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-08-06T14:58:29.106204Z

Reference resolution

43 of 43 outbound references displayed

verified exact0
verified fuzzy2
unresolved41
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation f67e4991-7f94-49a2-8758-1956f88a2c6c · outbound

This paper cites GPT-4 Technical Report.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model GPT-4 Technical Report

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:27.233473Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 82bfe3fe-0b62-4075-9916-7ac8a42230b5 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 2

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:36.932359Z

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.

Observation e72a7e9f-0f7e-46c1-9b54-191abe1affbd · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:27.341930Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 4b543482-d1bc-4fc3-b26b-d6c3e8fd642c · outbound

This paper cites Longformer: The Long-Document Transformer.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Longformer: The Long-Document Transformer

Reference 4

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:27.484873Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0813e889-673e-4080-8aff-d8359497653d · outbound

This paper cites M3-Embedding: Multi-Linguality, Multi-Functionality, Multi-Granularity Text Embeddings Through Self-Knowledge Distillation.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model M3-Embedding: Multi-Linguality, Multi-Functionality, Multi-Granularity Text Embeddings Through Self-Knowledge Distillation

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:27.564851Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ed2261e5-d82c-4b45-b591-491fe85d99df · outbound

This paper cites BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding

Reference 6

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:27.622386Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d6db2188-236e-4791-9d4a-18293bf26636 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 7

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:36.261875Z

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.

Observation af6c057a-b9ae-44fa-903b-fad4b12d119f · outbound

This paper cites DeepFM: A Factorization-Machine based Neural Network for CTR Prediction.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model DeepFM: A Factorization-Machine based Neural Network for CTR Prediction

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:27.786658Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 93e61206-93f6-490c-a996-cfb312f68061 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 9

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:35.929732Z

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.

Observation f439a705-6c9c-43c2-9559-8ba3d897a56f · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 10

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:35.690026Z

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.

Observation 1068b97d-4b75-47bb-8c0a-079e69f51d92 · outbound

This paper cites Can Perplexity Reflect Large Language Model's Ability in Long Text Understanding?.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Can Perplexity Reflect Large Language Model's Ability in Long Text Understanding?

Reference 11

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:28.108508Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b62fc9be-1d72-429b-ab4a-36b4a11dfaf6 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 12

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:35.468318Z

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.

Observation 4f1356eb-550a-43fe-a223-83c4670af8f6 · outbound

This paper cites LooGLE: Can Long-Context Language Models Understand Long Contexts?.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model LooGLE: Can Long-Context Language Models Understand Long Contexts?

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:28.415429Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 1e76f1c4-b5c8-4c6f-9f58-df2f08b9094b · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 14

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:28.540122Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 734943dc-4415-4a11-84ac-779726ae9d0b · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 15

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:35.228139Z

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.

Observation 1da93555-336b-434c-914a-81453fb6e7a1 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 16

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:35.073217Z

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.

Observation 9aeb6fe3-9d56-43ec-ba35-08367c580155 · outbound

This paper cites DeepSeek-V3 Technical Report.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model DeepSeek-V3 Technical Report

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:28.883378Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c7f38c12-3bc2-4b5f-84ef-716191f95dc1 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 18

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:28.978230Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a96dfcdb-0a69-4922-a989-8b4b6fc53bab · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 19

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:34.841816Z

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.

Observation ebe9e045-306c-4045-ba98-9eef2a0588a1 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 20

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:34.628858Z

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.

Observation 8218e306-9a21-4763-bb3c-a6d54cdfbb88 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 22

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:34.415474Z

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.

Observation 7b69e3fb-8ade-4b3d-afa9-4f7cf23e17d2 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 23

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:29.589592Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 59cee2d9-3582-48bc-aa68-d3dadf2d4785 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:29.747612Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a2a1f9f2-aa76-4219-b2e9-4312aa5b0341 · outbound

This paper cites LLaMA: Open and Efficient Foundation Language Models.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model LLaMA: Open and Efficient Foundation Language Models

Reference 25

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:29.824606Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 57b99258-5a00-4188-8bf8-3adbc077b337 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 26

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:33.974111Z

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.

Observation 2ac69a38-29e6-4be8-a7b9-b9f7c93f59b1 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 27

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:33.761260Z

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.

Observation 1f26b93a-c6c2-4669-86d7-cc936738434e · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 29

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:33.552912Z

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.

Observation 234aee06-9e1e-46da-a72f-8a904d4aa5c3 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 30

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:33.361351Z

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.

Observation e985a227-c56c-4d99-9b42-872ee6c7dcb0 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 31

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:33.079851Z

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.

Observation 99af5b73-9f71-47cd-9116-ba7e870b0799 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 32

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:30.480929Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 267be975-e00b-4bc2-8543-c9251b8a7f18 · outbound

This paper cites Qwen2.5 Technical Report.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Qwen2.5 Technical Report

Reference 33

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:30.609002Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 80ec659a-077d-4041-b915-52b7ff2310f8 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 34

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:30.733080Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 88d63d2f-62c2-4612-9c4b-9da4bc0b18f0 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 35

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:30.840193Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 3314996d-4e6c-403a-93ca-99e2a60afa9d · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 36

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:31.067429Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a24f11d6-fdbe-4987-8bde-d38a4406a8af · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 37

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:32.804966Z

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.

Observation 7d895793-63fc-473a-b26a-e527061515e8 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 38

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:18:32.476448Z

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.

Observation 91d8ed8c-e1c2-4c5e-89fa-4c9de878dfd3 · outbound

This paper cites Text-like Encoding of Collaborative Information in Large Language Models for Recommendation.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Text-like Encoding of Collaborative Information in Large Language Models for Recommendation

Reference 39

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:30.971818Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a306879d-cdcf-4e98-858d-e6a141071d9a · outbound

This paper cites LIBER: Lifelong User Behavior Modeling Based on Large Language Models.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model LIBER: Lifelong User Behavior Modeling Based on Large Language Models

Reference 40

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:31.867016Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9a752918-b179-4758-9625-affc37b09532 · outbound

This paper cites CoLLM: Integrating Collaborative Embeddings into Large Language Models for Recommendation.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model CoLLM: Integrating Collaborative Embeddings into Large Language Models for Recommendation

Reference 41

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:31.220062Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6b3cc13b-ce61-42c4-b16c-ce3c09f90154 · outbound

This paper cites an unresolved cited work.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Unresolved cited work

Reference 44

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:31.824524Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation df093c7c-49eb-40ba-b0c2-af560230bb5b · outbound

This paper cites In Proceedings of the 28th ACM International Conference on Information and Knowledge Management.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model In Proceedings of the 28th ACM International Conference on Information and Knowledge Management

Reference 2019

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:18:34.206832Z

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.

Observation 06cabe86-668b-4553-b598-73dc0d85d257 · outbound

This paper cites In Proceedings of the 17th ACM Conference on Recommender Systems.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model In Proceedings of the 17th ACM Conference on Recommender Systems

Reference 2023

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:18:36.574213Z

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.

Observation cf0b6bb4-5f37-44ec-867c-3856eee6ec66 · outbound

This paper cites Mamba4Rec: Towards Efficient Sequential Recommendation with Selective State Space Models.

Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model Mamba4Rec: Towards Efficient Sequential Recommendation with Selective State Space Models

Reference 2024

Resolution: unresolved; no resolver link, observed 2026-08-07T14:18:29.078597Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

Observation 0969b287-18b6-4bee-81f1-5812cc470a9a · inbound

R4ec: A Reasoning, Reflection, and Refinement Framework for Recommendation Systems cites this paper.

R4ec: A Reasoning, Reflection, and Refinement Framework for Recommendation Systems Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model

Reference 56

Resolution: verified exact; local_arxiv, observed 2026-08-06T14:58:29.150434Z

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.

Observation 0087880a-3b05-49fb-91d2-25e295cf41aa · inbound

RecoWorld: Building Simulated Environments for Agentic Recommender Systems cites this paper.

RecoWorld: Building Simulated Environments for Agentic Recommender Systems Hierarchical Tree Search-based User Lifelong Behavior Modeling on Large Language Model

Reference 38

Resolution: unresolved; no resolver link, observed 2026-08-04T17:56:38.851380Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.