Paper Citation Record · LEDGER

Improving Ad matching via Cluster-Adaptive Keyword Expansion and Relevance tuning

As of 17 August 2026, this Paper Citation Record lists 9 of 9 outbound references and 1 inbound Pith citation observation for arXiv:2505.18897.

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

pith.paper-citation-record.v1
2505.18897 v1

Coverage vector

measured 9 of 9 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-07T14:26:50.439932Z

measured 10 of 10 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-15T16:25:58.519776Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-08-15T16:25:58.684613Z

Reference resolution

9 of 9 outbound references displayed

verified exact3
verified fuzzy3
unresolved3
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation ebe49a33-4ec1-4c1c-aa24-95f3366803aa · outbound

This paper cites Azimi, A.

Improving Ad matching via Cluster-Adaptive Keyword Expansion and Relevance tuning Azimi, A

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-07T14:26:49.627638Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 24ac2f86-8de0-4a4a-b457-b09f42f0ef37 · outbound

This paper cites Mandal, I.

Improving Ad matching via Cluster-Adaptive Keyword Expansion and Relevance tuning Mandal, I

Reference 2

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:26:51.959670Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation cfe84791-4b92-42d3-a9af-e463bad789ff · outbound

This paper cites Grbovic, N.

Improving Ad matching via Cluster-Adaptive Keyword Expansion and Relevance tuning Grbovic, N

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-07T14:26:49.840974Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5fff6204-2dcf-4eef-a80a-9b08315ae25a · outbound

This paper cites Semantic Equivalence of e-Commerce Queries.

Improving Ad matching via Cluster-Adaptive Keyword Expansion and Relevance tuning Semantic Equivalence of e-Commerce Queries

Reference 4

Resolution: verified exact; local_arxiv, observed 2026-08-07T14:26:50.954646Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 81bf27e8-5d79-43ed-9ff1-6171f688bd16 · outbound

This paper cites an unresolved cited work.

Improving Ad matching via Cluster-Adaptive Keyword Expansion and Relevance tuning Unresolved cited work

Reference 5

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:26:51.797643Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation e465db21-0f76-4c69-a52c-54023c96d985 · outbound

This paper cites EENMF: An End-to-End Neural Matching Framework for E-Commerce Sponsored Search.

Improving Ad matching via Cluster-Adaptive Keyword Expansion and Relevance tuning EENMF: An End-to-End Neural Matching Framework for E-Commerce Sponsored Search

Reference 6

Resolution: verified exact; local_arxiv, observed 2026-08-07T14:26:50.787103Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 625559f5-1b82-4233-8a32-c4452c218e7b · outbound

This paper cites an unresolved cited work.

Improving Ad matching via Cluster-Adaptive Keyword Expansion and Relevance tuning Unresolved cited work

Reference 7

Resolution: verified exact; doi, observed 2026-08-07T14:26:50.620049Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 4bcd6be0-15a4-4e01-a4fb-ad9f7f72d192 · outbound

This paper cites Bischl, M.

Improving Ad matching via Cluster-Adaptive Keyword Expansion and Relevance tuning Bischl, M

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:26:51.657892Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 4571e0e6-cad1-46d6-bad8-84b5dada52b7 · outbound

This paper cites Johnson, M.

Improving Ad matching via Cluster-Adaptive Keyword Expansion and Relevance tuning Johnson, M

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:26:51.424868Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Pith citing papers

Observation 2fc1ffe7-4984-465a-92e6-15d13b77fcc8 · inbound

LESER: Learning to Expand via Search Engine-feedback Reinforcement in e-Commerce cites this paper.

LESER: Learning to Expand via Search Engine-feedback Reinforcement in e-Commerce Improving Ad matching via Cluster-Adaptive Keyword Expansion and Relevance tuning

Reference 26

Resolution: verified exact; local_arxiv, observed 2026-08-15T16:25:58.688542Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.