most citedEnhancing Relevance of Embedding-based Retrieval at Walmart

14 citations · 23 across the 5 of their papers we have counts for

collaborators

6 papers

cs.IR2026

Query Generation with Direct Preference Optimization for Document Expansion in E-commerce Search

Kaihao Li, Feng Liu, Juexin Lin +4

Doc2Query, a popular document expansion technique, leverages sequence-to-sequence models to generate relevant queries, effectively addressing the "vocabulary mismatch" problem in i…

cs.IR2026

Scaling and Stabilizing Large-Scale Embedding-Based Retrieval

Zhen Yang, Juexin Lin, Hongwei Shang +8

Embedding-based retrieval (EBR) is foundational to large-scale e-commerce search, yet its effectiveness is often constrained by the quality of training signals and the representati…

cs.IR2026

On the Practice of Scaling Search Conversion Rate Prediction

James Pak, Jyun-Yu Jiang, Fan Zhang +13

Scaling a Search Conversion Rate (CVR) prediction model, especially in high-traffic environments, presents a challenge: superior model quality needs to be balanced with strict cons…

cs.IR2024★ 14 cited

Enhancing Relevance of Embedding-based Retrieval at Walmart

Juexin Lin, Sachin Yadav, Feng Liu +8

Embedding-based neural retrieval (EBR) is an effective search retrieval method in product search for tackling the vocabulary gap between customer search queries and products. The i…

cs.IR2024★ 9 cited

Relevance Filtering for Embedding-based Retrieval

Nicholas Rossi, Juexin Lin, Feng Liu +4

In embedding-based retrieval, Approximate Nearest Neighbor (ANN) search enables efficient retrieval of similar items from large-scale datasets. While maximizing recall of relevant…

cs.IR2024

Doc2Token: Bridging Vocabulary Gap by Predicting Missing Tokens for E-commerce Search

Kaihao Li, Juexin Lin, Tony Lee

Addressing the "vocabulary mismatch" issue in information retrieval is a central challenge for e-commerce search engines, because product pages often miss important keywords that c…