Ajit Puthenputhussery

20 papers A* 3A 4B 3Journal 7Unranked 3
YearRankTypeTitle / Venue / Authors
2025 — conf
Knowledge Distillation for Enhancing Walmart E-commerce Search Relevance Using Large Language Models.
WWW (Companion Volume)
Hongwei Shang, Nguyen Vo, Nitin Yadav, Tian Zhang, Ajit Puthenputhussery, Xunfan Cai, Shuyi Chen, Prijith Chandran, Changsung Kang
2025 J jnl
Knowledge Distillation for Enhancing Walmart E-commerce Search Relevance Using Large Language Models.
CoRR
Hongwei Shang, Nguyen Vo, Nitin Yadav, Tian Zhang, Ajit Puthenputhussery, Xunfan Cai, Shuyi Chen, Prijith Chandran, Changsung Kang
2025 A* conf
Large Scale Deployment of BERT Based Cross Encoder Model for Re-Ranking in Walmart Search Engine.
SIGIR
Ajit Puthenputhussery, Changsung Kang, Alessandro Magnani, Tian Zhang, Hongwei Shang, Nitin Yadav, Prijith Chandran, Bhavin Madhani, Yuan-Tai Fu, He Wang, Zbigniew Gasiorek, Salvatore Tornatore, Srikanth Dasaka, Vivek Agrawal, Michael Bowersox, Cun Mu, Ciya Liao
2025 J jnl
Meta-Learning to Rank for Sparsely Supervised Queries.
ACM Trans. Inf. Syst.
Xuyang Wu, Ajit Puthenputhussery, Hongwei Shang, Changsung Kang, Yi Fang
2024 J jnl
Large Language Models for Relevance Judgment in Product Search.
CoRR
Navid Mehrdad, Hrushikesh Mohapatra, Mossaab Bagdouri, Prijith Chandran, Alessandro Magnani, Xunfan Cai, Ajit Puthenputhussery, Sachin Yadav, Tony Lee, ChengXiang Zhai, Ciya Liao
2024 J jnl
Meta Learning to Rank for Sparsely Supervised Queries.
CoRR
Xuyang Wu, Ajit Puthenputhussery, Hongwei Shang, Changsung Kang, Yi Fang
2024 J jnl
Semantic Retrieval at Walmart.
CoRR
Alessandro Magnani, Feng Liu, Suthee Chaidaroon, Sachin Yadav, Praveen Reddy Suram, Ajit Puthenputhussery, Sijie Chen, Min Xie, Anirudh Kashi, Tony Lee, Ciya Liao
2022 A* conf
A Multi-task Learning Framework for Product Ranking with BERT.
WWW
Xuyang Wu, Alessandro Magnani, Suthee Chaidaroon, Ajit Puthenputhussery, Ciya Liao, Yi Fang
2022 J jnl
A Multi-task Learning Framework for Product Ranking with BERT.
CoRR
Xuyang Wu, Alessandro Magnani, Suthee Chaidaroon, Ajit Puthenputhussery, Ciya Liao, Yi Fang
2022 A* conf
Semantic Retrieval at Walmart.
KDD
Alessandro Magnani, Feng Liu, Suthee Chaidaroon, Sachin Yadav, Praveen Reddy Suram, Ajit Puthenputhussery, Sijie Chen, Min Xie, Anirudh Kashi, Tony Lee, Ciya Liao
2018 A conf
Generative and Discriminative Sparse Coding for Image Classification Applications.
WACV
Ajit Puthenputhussery, Qingfeng Liu, Hao Liu, Chengjun Liu
2018 A conf
Multiple Anthropological Fisher Kernel Framework and Its Application to Kinship Verification.
WACV
Ajit Puthenputhussery, Qingfeng Liu, Chengjun Liu
2017 J jnl
A Sparse Representation Model Using the Complete Marginal Fisher Analysis Framework and Its Applications to Visual Recognition.
IEEE Trans. Multim.
Ajit Puthenputhussery, Qingfeng Liu, Chengjun Liu
2016 A conf
A novel inheritable color space with application to kinship verification.
WACV
Qingfeng Liu, Ajit Puthenputhussery, Chengjun Liu
2016 A conf
Color multi-fusion fisher vector feature for fine art painting categorization and influence analysis.
WACV
Ajit Puthenputhussery, Qingfeng Liu, Chengjun Liu
2016 B conf
SIFT flow based genetic fisher vector feature for kinship verification.
ICIP
Ajit Puthenputhussery, Qingfeng Liu, Chengjun Liu
2016 — conf
Sparse Representation Based Complete Kernel Marginal Fisher Analysis Framework for Computational Art Painting Categorization.
ECCV (8)
Ajit Puthenputhussery, Qingfeng Liu, Chengjun Liu
2015 — conf
Inheritable Fisher vector feature for kinship verification.
BTAS
Qingfeng Liu, Ajit Puthenputhussery, Chengjun Liu
2015 B conf
Learning the discriminative dictionary for sparse representation by a general fisher regularized model.
ICIP
Qingfeng Liu, Ajit Puthenputhussery, Chengjun Liu
2015 B conf
Novel general KNN classifier and general nearest mean classifier for visual classification.
ICIP
Qingfeng Liu, Ajit Puthenputhussery, Chengjun Liu