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researcher

Ajit Puthenputhussery

5 papers hereh-index 10274 citations21 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author5

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • cs.IR5

identity via Semantic Scholar / OpenAlex

activity
20222025
most citedA Multi-task Learning Framework for Product Ranking with BERT

19 citations · 27 across the 5 of their papers we have counts for

collaborators
Showing 2024Show all

3 papers · 1 filter

cs.IR2024

Semantic Retrieval at Walmart

Alessandro Magnani, Feng Liu, Suthee Chaidaroon +8

In product search, the retrieval of candidate products before re-ranking is more critical and challenging than other search like web search, especially for tail queries, which have…

cs.IR2024★ 3 cited

Meta Learning to Rank for Sparsely Supervised Queries

Xuyang Wu, Ajit Puthenputhussery, Hongwei Shang +2

Supervisory signals are a critical resource for training learning to rank models. In many real-world search and retrieval scenarios, these signals may not be readily available or c…

cs.IR2024★ 1 cited

Large Language Models for Relevance Judgment in Product Search

Navid Mehrdad, Hrushikesh Mohapatra, Mossaab Bagdouri +8

High relevance of retrieved and re-ranked items to the search query is the cornerstone of successful product search, yet measuring relevance of items to queries is one of the most…

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