Paper Citation Record · LEDGER

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems

As of 19 August 2026, this Paper Citation Record lists 34 of 34 outbound references and 1 inbound Pith citation observation for arXiv:2509.09690.

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

pith.paper-citation-record.v1
2509.09690 v1

Coverage vector

measured 34 of 34 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-05T18:42:50.656143Z

measured 35 of 35 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 2026-06-30T14:51:33.630394Z

measured 0 of 1 external citation measurements

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

Source: arxiv_reference, observed 2026-06-30T14:54:45.452518Z

Reference resolution

34 of 34 outbound references displayed

verified exact1
verified fuzzy2
unresolved31
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 3aba646e-e215-4570-813a-bf640f705d5d · outbound

This paper cites LLM-based Query Expansion Fails for Unfamiliar and Ambiguous Queries.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems LLM-based Query Expansion Fails for Unfamiliar and Ambiguous Queries

Reference 1

Resolution: verified exact; local_arxiv, observed 2026-08-05T18:42:50.944993Z

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.

Observation dac832cc-0a3b-4ebe-b143-afa841b6e4f8 · outbound

This paper cites On the Factory Floor: ML Engineering for Industrial-Scale Ads Recommendation Models.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems On the Factory Floor: ML Engineering for Industrial-Scale Ads Recommendation Models

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:47.482946Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8797f80a-2306-4953-b44d-b74ae52af70f · outbound

This paper cites Qwen Technical Report.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Qwen Technical Report

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:47.561857Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a8a6282b-37e0-48e3-9ae9-95ea7c25b80a · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 4

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:54.577963Z

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.

Observation 428912bd-64cd-4773-8120-da6a2f4caa78 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:47.792225Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ef0b5f1f-592d-4908-a09f-b038524d2805 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 6

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:54.425278Z

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.

Observation 373753b1-ba66-4b1e-bc92-a9833dc2b493 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 7

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:54.221858Z

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.

Observation 1f7e59cc-2861-42b7-ac47-3922bb4ba3c2 · outbound

This paper cites Universal Language Model Fine-tuning for Text Classification.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Universal Language Model Fine-tuning for Text Classification

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:48.141865Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 902ee3db-590b-4b4d-ab1c-369f48e02265 · outbound

This paper cites Gonzalez, Hao Zhang, and Ion Stoica.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Gonzalez, Hao Zhang, and Ion Stoica

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T18:42:53.994562Z

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.

Observation 87efa483-7719-4d7a-9e3d-e4759cd7fd80 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 10

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:53.812460Z

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.

Observation 0389014c-e803-484f-9612-c88dc9335969 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 11

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:53.668558Z

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.

Observation 58b9002d-62ba-49e6-8cd9-93e7c524bcb8 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 12

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:53.360685Z

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.

Observation 8c4e5060-a1ad-4c54-8e1f-c8fdd2fcfcb8 · outbound

This paper cites SGDR: Stochastic Gradient Descent with Warm Restarts.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems SGDR: Stochastic Gradient Descent with Warm Restarts

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:48.636569Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 523a9793-3da3-43dd-a7ce-e16572380f00 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 14

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:53.091215Z

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.

Observation d5738396-035f-4eda-9921-41562f006bf7 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 15

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:52.858024Z

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.

Observation 65eed2a6-5edd-4dc3-a87f-48928ef80dc4 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 16

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:52.583485Z

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.

Observation 79b43b16-d3e5-49fa-a67a-b87185cadd9e · outbound

This paper cites An Empirical Study of Catastrophic Forgetting in Large Language Models During Continual Fine-tuning.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems An Empirical Study of Catastrophic Forgetting in Large Language Models During Continual Fine-tuning

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:49.046334Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c7c15f17-e2e8-475f-993c-7e208cdce9d7 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 18

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:49.133329Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation db4fbb30-eec0-4d1c-8ded-fdafeedcde69 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 19

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:52.393081Z

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.

Observation e588e8ae-ad7b-4f38-899a-0e73c282108c · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:49.358746Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0b9a3c00-f5ba-4332-af48-64eacd4c418e · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:49.425935Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b9704373-e399-4d85-966d-0cde2273c4d0 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 22

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:52.156861Z

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.

Observation 9961ca16-b516-42ca-a70a-38e2a10ad65c · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 23

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:52.028291Z

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.

Observation 026d8011-2a06-471f-a7d5-17c750447234 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 24

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:51.866415Z

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.

Observation dfc650bc-8d8f-48e8-bee1-a0b66d2faf9d · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 25

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:51.695814Z

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.

Observation 9805c4cb-c5bb-489a-bdcc-99b822d72d22 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 26

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:51.542607Z

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.

Observation 23ef9409-30db-461b-86f8-5b10671047a8 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:50.106591Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 02e67a6c-0799-4d84-8561-e756dbf7788e · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 28

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:50.232169Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 598cca3a-6ba8-485d-a305-9b7cef2e4974 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 29

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:51.403580Z

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.

Observation 9e9464ea-6b29-4fbc-94f5-422afb737023 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 30

Resolution: unresolved; raw_fallback, observed 2026-08-05T18:42:51.244523Z

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.

Observation 32edf25c-c452-4857-be5e-8042d1632754 · outbound

This paper cites A Survey of Large Language Model Empowered Agents for Recommendation and Search: Towards Next-Generation Information Retrieval.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems A Survey of Large Language Model Empowered Agents for Recommendation and Search: Towards Next-Generation Information Retrieval

Reference 31

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:50.478537Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c15213c7-7ef1-403b-8584-29f3093f2554 · outbound

This paper cites an unresolved cited work.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Unresolved cited work

Reference 32

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:50.592828Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 37e3f565-ddb4-4a76-b427-04c466419162 · outbound

This paper cites Multitask Prompted Training Enables Zero-Shot Task Generalization.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems Multitask Prompted Training Enables Zero-Shot Task Generalization

Reference 2021

Resolution: unresolved; no resolver link, observed 2026-08-05T18:42:49.516265Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 55724765-2375-4ca5-b84b-94f8d44c690f · outbound

This paper cites In Proceedings of the 32nd ACM International Conference on Information and Knowledge Management.

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems In Proceedings of the 32nd ACM International Conference on Information and Knowledge Management

Reference 2023

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T18:42:51.068027Z

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.

Pith citing papers

Observation 20c9def4-e94c-445f-b8cc-e4abc3f8cce7 · inbound

A Unified Structured Query Understanding Framework for Industrial Semantic Search cites this paper.

A Unified Structured Query Understanding Framework for Industrial Semantic Search Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems

Reference 17

Resolution: verified exact; arxiv_id, observed 2026-06-30T14:54:45.453823Z

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.