Paper Citation Record · LEDGER

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning

As of 10 August 2026, this Paper Citation Record lists 50 of 50 outbound references and 0 inbound Pith citation observations for arXiv:2502.10038.

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

pith.paper-citation-record.v1
2502.10038 v2

Coverage vector

measured 50 of 50 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-07T19:42:13.896141Z

measured 50 of 50 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-10T06:31:04.303077+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

50 of 50 outbound references displayed

verified exact0
verified fuzzy9
unresolved41
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 28c0a8b8-f305-44be-ab93-4af8832ea33e · outbound

This paper cites City Foundation Models for Learning General Purpose Representations from OpenStreetMap.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning City Foundation Models for Learning General Purpose Representations from OpenStreetMap

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.711859Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 63d48a64-84af-4049-80b2-b4e3a41ad6e4 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 2

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.470415Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 66e32ac1-85b5-42dd-992f-fad245277081 · outbound

This paper cites GATGPT: A Pre-trained Large Language Model with Graph Attention Network for Spatiotemporal Imputation.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning GATGPT: A Pre-trained Large Language Model with Graph Attention Network for Spatiotemporal Imputation

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.721260Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e6142b7e-e214-4f34-9c98-1027be5948d8 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 4

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.459246Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation bccb6fef-ca52-40cc-a3ba-d3ad459cbb0e · outbound

This paper cites S.; and Bao, H.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning S.; and Bao, H

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T19:42:14.448115Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation fa58c2f1-4a6f-4ac6-aedd-61da9ecda5bf · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 6

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.435385Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation a45ec639-1149-469d-862c-5a6fb11f520c · outbound

This paper cites ChatGLM: A Family of Large Language Models from GLM-130B to GLM-4 All Tools.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning ChatGLM: A Family of Large Language Models from GLM-130B to GLM-4 All Tools

Reference 7

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.737182Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8110ddbe-484d-4d89-ad47-ccaf75f7dd56 · outbound

This paper cites xVal: A Continuous Numerical Tokenization for Scientific Language Models.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning xVal: A Continuous Numerical Tokenization for Scientific Language Models

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.740848Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c100757b-c432-4934-8ba9-621b0bd64bed · outbound

This paper cites Language Models Represent Space and Time.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Language Models Represent Space and Time

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.744643Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 796fd456-a551-4016-bd92-f2866f001e37 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 10

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.424033Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 9041b60f-4c57-4669-b5b2-c2492040a592 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 11

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.412857Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation a76b7a1c-c7fa-4986-8ec3-bf5619140594 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 12

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.399984Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 758b85ee-5841-4ead-93c2-22f853d5eebb · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 13

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.387791Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 7380d2c5-605c-478f-a9c9-0e0baaebee10 · outbound

This paper cites X.; and Wang, J.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning X.; and Wang, J

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T19:42:14.377042Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation fd6c3bde-ff4c-482e-a723-ca45b797c780 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 15

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.365897Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation ca2d8008-284d-4a01-bcff-4a2feaa38edd · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 16

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.353941Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 3297b776-d51d-4078-ac78-b7c309393986 · outbound

This paper cites X.; Wang, J.; and Jiang, J.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning X.; Wang, J.; and Jiang, J

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T19:42:14.343260Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation e1e8ad95-914a-4e1d-a75b-c04683999827 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 18

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.332187Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation b2be1632-76d7-4aee-ad74-4174b8b329b3 · outbound

This paper cites UrbanGPT: Spatio-Temporal Large Language Models.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning UrbanGPT: Spatio-Temporal Large Language Models

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.780235Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 11732993-e063-4866-a65c-31ccb03bb52e · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 20

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.321103Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation a40ed2a7-ca5c-404b-9245-36b825d6c89e · outbound

This paper cites Spatial-Temporal Large Language Model for Traffic Prediction.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Spatial-Temporal Large Language Model for Traffic Prediction

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.789501Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 4fc85e67-ce22-4c98-9984-cce2378567ae · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 22

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.309609Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation d0dc250c-5d54-48ad-b17e-e1944aea188f · outbound

This paper cites GeoLLM: Extracting Geospatial Knowledge from Large Language Models.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning GeoLLM: Extracting Geospatial Knowledge from Large Language Models

Reference 23

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.797027Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a5c82bd2-afe9-4405-b823-73a378824c21 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.801047Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 94c275da-66e9-42d1-a59e-3082827f199f · outbound

This paper cites Fast Transformer Decoding: One Write-Head is All You Need.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Fast Transformer Decoding: One Write-Head is All You Need

Reference 25

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.804526Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 295d1e54-6913-422f-b4d2-4c9d8e946a49 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 26

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.290941Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation c83af542-c417-44ed-9b64-1f2412271d01 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 27

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.279649Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 5b6d4418-340b-4ec8-9929-ad66966c7484 · outbound

This paper cites Investigating the Role of Feed-Forward Networks in Transformers Using Parallel Attention and Feed-Forward Net Design.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Investigating the Role of Feed-Forward Networks in Transformers Using Parallel Attention and Feed-Forward Net Design

Reference 28

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.816658Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 58a30106-5801-45be-9719-e0e1e6fd2ab9 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 29

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.269113Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation badbf85f-eb19-4769-9e89-5a4c87527042 · outbound

This paper cites Efficient Estimation of Word Representations in Vector Space.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Efficient Estimation of Word Representations in Vector Space

Reference 30

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.824258Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 92ce8da0-ff20-4947-940b-044b3c92543e · outbound

This paper cites Llama 2: Open Foundation and Fine-Tuned Chat Models.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Llama 2: Open Foundation and Fine-Tuned Chat Models

Reference 31

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.828359Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9301a613-5aed-4e5f-b534-de084ab210ec · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 32

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.258192Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation a2a8c4e0-af04-49ee-a830-4ea2c1187f39 · outbound

This paper cites J.; Xie, X.; and Xiong, Z.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning J.; Xie, X.; and Xiong, Z

Reference 33

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T19:42:14.247247Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 123688b8-d835-45ec-8c76-3423d7c38750 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 34

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.235778Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation ad8631be-b312-4bd6-9197-ce83d663ba26 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 35

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.224030Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation db7ef358-d04c-4f18-8f3a-dae6ca6ce550 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 36

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.213028Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 77aa0c77-9bf4-41ab-a80d-535815581b3c · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 37

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.201722Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation cfe55bfc-6257-48e8-967c-8781d2ed8505 · outbound

This paper cites X.; and Jin, Y.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning X.; and Jin, Y

Reference 38

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T19:42:14.188344Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 6bc70f4c-405a-4a9b-ac93-79406f4889d4 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 39

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.176955Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 9e638c2f-88dd-4c81-aad7-f9e788c7e1b8 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 40

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.858802Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation dfcb7339-552e-40cc-88b3-19c5c3c7cc07 · outbound

This paper cites W.; and Yu, Z.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning W.; and Yu, Z

Reference 41

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T19:42:14.158433Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation d57bcdf3-bccf-4ebb-897a-bacef79d60f9 · outbound

This paper cites BIGCity: A Universal Spatiotemporal Model for Unified Trajectory and Traffic State Data Analysis.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning BIGCity: A Universal Spatiotemporal Model for Unified Trajectory and Traffic State Data Analysis

Reference 42

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.865572Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 4ac2d889-b536-4e92-be9e-86861712191e · outbound

This paper cites GeoGPT: Understanding and Processing Geospatial Tasks through An Autonomous GPT.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning GeoGPT: Understanding and Processing Geospatial Tasks through An Autonomous GPT

Reference 43

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.869230Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 1386f10b-0f37-4f4f-849d-01c52c59ccad · outbound

This paper cites J.; and Zhao, H.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning J.; and Zhao, H

Reference 44

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T19:42:14.137751Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation b5321445-3d72-4c47-ad6f-660150b5d5e0 · outbound

This paper cites S.; and Zhou, X.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning S.; and Zhou, X

Reference 45

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T19:42:14.126213Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 677723fc-175b-4d1d-92b1-f0b941d77467 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 46

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.115119Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation def45c44-e720-4f5a-ab1b-57f65964f842 · outbound

This paper cites an unresolved cited work.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning Unresolved cited work

Reference 47

Resolution: unresolved; raw_fallback, observed 2026-08-07T19:42:14.104089Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation d8d496f2-17ae-4319-933c-aaae1c0a405e · outbound

This paper cites J.; Zhao, X.; Liu, Q.; Ye, Y.; Chen, W.; Zhang, Z.; Wei, X.; and Liang, Y.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning J.; Zhao, X.; Liu, Q.; Ye, Y.; Chen, W.; Zhang, Z.; Wei, X.; and Liang, Y

Reference 48

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T19:42:14.091205Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 6cb762b5-c9f0-492d-b9de-d36d20e1cf63 · outbound

This paper cites , " * write output.state after.block = add.period write newline.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning , " * write output.state after.block = add.period write newline

Reference 49

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.891907Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0c0d14b1-6f0d-4990-b9f2-be6bc54c7056 · outbound

This paper cites write newline.

POI-Enhancer: An LLM-based Semantic Enhancement Framework for POI Representation Learning write newline

Reference 50

Resolution: unresolved; no resolver link, observed 2026-08-07T19:42:13.896141Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

No inbound Pith citation observations are available.