no code implementations • 27 Dec 2019 • Jon Degenhardt, Surya Kallumadi, Utkarsh Porwal, Andrew Trotman
The SIGIR 2019 Workshop on eCommerce (ECOM19), was a full day workshop that took place on Thursday, July 25, 2019 in Paris, France.
no code implementations • 28 May 2020 • Ali Ahmadvand, Surya Kallumadi, Faizan Javed, Eugene Agichtein
In this paper, we introduce Joint Query Intent Understanding (JointMap), a deep learning model to simultaneously learn two different high-level user intent tasks: 1) identifying a query's commercial vs. non-commercial intent, and 2) associating a set of relevant product categories in taxonomy to a product query.
no code implementations • 18 Aug 2020 • Jason Ingyu Choi, Surya Kallumadi, Bhaskar Mitra, Eugene Agichtein, Faizan Javed
Retrieving all semantically relevant products from the product catalog is an important problem in E-commerce.
no code implementations • 23 Apr 2021 • Ali Ahmadvand, Sayyed M. Zahiri, Simon Hughes, Khalifa Al Jadda, Surya Kallumadi, Eugene Agichtein
Query categorization is an essential part of query intent understanding in e-commerce search.
no code implementations • 23 Apr 2021 • Ali Ahmadvand, Surya Kallumadi, Faizan Javed, Eugene Agichtein
Mapping a search query to a set of relevant categories in the product taxonomy is a significant challenge in e-commerce search for two reasons: 1) Training data exhibits severe class imbalance problem due to biased click behavior, and 2) queries with little customer feedback (e. g., tail queries) are not well-represented in the training set, and cause difficulties for query understanding.
no code implementations • 21 May 2021 • Jianghong Zhou, Eugene Agichtein, Surya Kallumadi
In search and recommendation, diversifying the multi-aspect search results could help with reducing redundancy, and promoting results that might not be shown otherwise.
no code implementations • 21 May 2021 • Jianghong Zhou, Sayyed M. Zahiri, Simon Hughes, Khalifeh Al Jadda, Surya Kallumadi, Eugene Agichtein
Our experiments demonstrate the effectiveness of the DRLC model in learning to reduce bias in click logs, leading to improved modeling performance and showing the potential for using DRLC for improving Web search quality.
no code implementations • 9 Aug 2022 • Vitor Jeronymo, Guilherme Rosa, Surya Kallumadi, Roberto Lotufo, Rodrigo Nogueira
In this work we describe our submission to the product ranking task of the Amazon KDD Cup 2022.
1 code implementation • 26 Apr 2023 • Hansi Zeng, Surya Kallumadi, Zaid Alibadi, Rodrigo Nogueira, Hamed Zamani
Developing a universal model that can efficiently and effectively respond to a wide range of information access requests -- from retrieval to recommendation to question answering -- has been a long-lasting goal in the information retrieval community.
no code implementations • 14 Nov 2023 • Daniel Campos, Surya Kallumadi, Corby Rosset, Cheng Xiang Zhai, Alessandro Magnani
The focus this year was the creation of a reusable collection and evaluation of the impact of the use of metadata and multi-modal data on retrieval accuracy.
1 code implementation • 9 Apr 2024 • Alireza Salemi, Surya Kallumadi, Hamed Zamani
This paper studies retrieval-augmented approaches for personalizing large language models (LLMs), which potentially have a substantial impact on various applications and domains.