Paper Citation Record · LEDGER

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains

As of 15 August 2026, this Paper Citation Record lists 22 of 22 outbound references and 2 inbound Pith citation observations for arXiv:2502.09089.

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

pith.paper-citation-record.v1
2502.09089 v1

Coverage vector

measured 22 of 22 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-07T22:44:49.174139Z

measured 24 of 24 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-15T06:32:42.880941+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-06-26T06:11:04.116227Z

measured 0 of 1 external citation measurements

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

Source: arxiv_reference, observed 2026-07-04T12:49:51.891545Z

Reference resolution

22 of 22 outbound references displayed

verified exact2
verified fuzzy0
unresolved18
parse uncertain0
malformed identifier1
metadata mismatch1

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 26943841-27fd-4976-b9aa-0147db4e862f · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-07T22:44:48.951905Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d98fbded-d837-48f8-87f7-6bb356c99175 · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-07T22:44:48.959762Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 20fc3dd2-26ad-4e8c-943a-6372a16547bb · outbound

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

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-07T22:44:48.963058Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 4d717d72-aa26-4406-9358-14cb9b38220a · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 4

Resolution: unresolved; raw_fallback, observed 2026-08-07T22:44:49.908439Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation b96ee196-c98b-4d85-af26-b7a62566c9db · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 5

Resolution: unresolved; raw_fallback, observed 2026-08-07T22:44:49.897915Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation b0213850-2c8f-4a20-983b-754d04595965 · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 6

Resolution: unresolved; raw_fallback, observed 2026-08-07T22:44:49.848363Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 5ca1394c-2c17-4f69-8561-780dad1e11d3 · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 7

Resolution: unresolved; raw_fallback, observed 2026-08-07T22:44:49.770948Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 8d62e4af-e4d1-46c1-978d-6ec3e7a85899 · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-07T22:44:48.980764Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 7bc634c5-365c-4e06-b895-1aa62b3b528a · outbound

This paper cites Billion-scale similarity search with GPUs.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Billion-scale similarity search with GPUs

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-07T22:44:48.984152Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8a0f6513-2f37-4263-989f-fe2718ca3c52 · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 10

Resolution: unresolved; raw_fallback, observed 2026-08-07T22:44:49.698751Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 6a23f4b8-c046-45d4-8f24-51fe9b176f80 · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 11

Resolution: malformed identifier; no resolver link, observed 2026-08-07T22:44:49.028451Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 20d4da68-258d-495a-aed7-7aa80b84c980 · outbound

This paper cites TwinBERT: Distilling Knowledge to Twin-Structured BERT Models for Efficient Retrieval.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains TwinBERT: Distilling Knowledge to Twin-Structured BERT Models for Efficient Retrieval

Reference 12

Resolution: verified exact; local_arxiv, observed 2026-08-07T22:44:49.486479Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 6405326c-01d9-4227-8e16-f71a5c980ad2 · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-07T22:44:49.089880Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 4fdf65b2-87bb-4db0-83f4-e9d095a9dfe3 · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 14

Resolution: unresolved; no resolver link, observed 2026-08-07T22:44:49.117416Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 07d3d1f5-0a6c-4fa4-ad4f-33b698ccfc53 · outbound

This paper cites DistilBERT, a distilled version of BERT: smaller, faster, cheaper and lighter.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains DistilBERT, a distilled version of BERT: smaller, faster, cheaper and lighter

Reference 15

Resolution: unresolved; no resolver link, observed 2026-08-07T22:44:49.136204Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b90510fa-50af-4066-8566-34300b6f8e99 · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 16

Resolution: unresolved; raw_fallback, observed 2026-08-07T22:44:49.645488Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation b4a0fa21-d039-4616-a310-16796ce76cbf · outbound

This paper cites Billion-scale Commodity Embedding for E-commerce Recommendation in Alibaba.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Billion-scale Commodity Embedding for E-commerce Recommendation in Alibaba

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-07T22:44:49.145059Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0fd65179-e8b2-4101-9adc-f2293bc954b0 · outbound

This paper cites Personalized Embedding-based e-Commerce Recommendations at eBay.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Personalized Embedding-based e-Commerce Recommendations at eBay

Reference 18

Resolution: metadata mismatch; local_arxiv, observed 2026-08-07T22:44:49.381091Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation c32b43e4-845b-44f2-ac9f-de304c531051 · outbound

This paper cites A Broad-Coverage Challenge Corpus for Sentence Understanding through Inference.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains A Broad-Coverage Challenge Corpus for Sentence Understanding through Inference

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-07T22:44:49.152553Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0c140aa5-65c3-453d-91b3-3df70ff015c0 · outbound

This paper cites Practical Lessons on Optimizing Sponsored Products in eCommerce.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Practical Lessons on Optimizing Sponsored Products in eCommerce

Reference 20

Resolution: verified exact; local_arxiv, observed 2026-08-07T22:44:49.304759Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 4a92d495-8e24-4093-8782-872b88bdfddd · outbound

This paper cites an unresolved cited work.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains Unresolved cited work

Reference 21

Resolution: unresolved; raw_fallback, observed 2026-08-07T22:44:49.576269Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation bf761954-57f5-4513-bec4-7257dbaa386a · outbound

This paper cites A large annotated corpus for learning natural language inference.

Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains A large annotated corpus for learning natural language inference

Reference 2015

Resolution: unresolved; no resolver link, observed 2026-08-07T22:44:48.956157Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

Observation 5140a615-514f-495c-ade4-f9d6df2c2106 · inbound

Scaling Dense Retrieval with LLM-Annotated Training Data: Structured Mining and Progressive Curriculum for E-Commerce Sponsored Search cites this paper.

Scaling Dense Retrieval with LLM-Annotated Training Data: Structured Mining and Progressive Curriculum for E-Commerce Sponsored Search Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains

Reference 38

Resolution: verified exact; arxiv_id, observed 2026-07-04T12:39:50.066705Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 53abade0-16ae-4150-a95f-113dbe23d9ad · inbound

Unified Multi-Task Relevance Modeling for E-Commerce: Comparing Task Routing Architectures Across LLMs and Cross-Encoders cites this paper.

Unified Multi-Task Relevance Modeling for E-Commerce: Comparing Task Routing Architectures Across LLMs and Cross-Encoders Semantic Ads Retrieval at Walmart eCommerce with Language Models Progressively Trained on Multiple Knowledge Domains

Reference 16

Resolution: verified exact; arxiv_id, observed 2026-07-04T12:49:51.893181Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.