Dwaipayan Roy
Dwaipayan Roy
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Word embedding based generalized language model for information retrieval
D Ganguly, D Roy, M Mitra, GJF Jones
Proceedings of the 38th international ACM SIGIR conference on research and …, 2015
Using word embeddings for automatic query expansion
D Roy, D Paul, M Mitra, U Garain
arXiv preprint arXiv:1606.07608, 2016
Using word embeddings for information retrieval: How collection and term normalization choices affect performance
D Roy, D Ganguly, S Bhatia, S Bedathur, M Mitra
Proceedings of the 27th ACM international conference on information and …, 2018
Word vector compositionality based relevance feedback using kernel density estimation
D Roy, D Ganguly, M Mitra, GJF Jones
Proceedings of the 25th ACM international on conference on information and …, 2016
Estimating gaussian mixture models in the local neighbourhood of embedded word vectors for query performance prediction
D Roy, D Ganguly, M Mitra, GJF Jones
Information processing & management 56 (3), 1026-1045, 2019
Representing documents and queries as sets of word embedded vectors for information retrieval
D Roy, D Ganguly, M Mitra, GJF Jones
arXiv preprint arXiv:1606.07869, 2016
Selecting discriminative terms for relevance model
D Roy, S Bhatia, M Mitra
Proceedings of the 42nd International ACM SIGIR Conference on Research and …, 2019
To clean or not to clean: Document preprocessing and reproducibility
D Roy, M Mitra, D Ganguly
Journal of Data and Information Quality (JDIQ) 10 (4), 1-25, 2018
Information asymmetry in Wikipedia across different languages: A statistical analysis
D Roy, S Bhatia, P Jain
Journal of the Association for Information Science and Technology 73 (3 …, 2022
Tag embedding based personalized point of interest recommendation system
S Agrawal, D Roy, M Mitra
Information Processing & Management 58 (6), 102690, 2021
Privacy preserving approximate k-means clustering
C Biswas, D Ganguly, D Roy, U Bhattacharya
Proceedings of the 28th ACM International Conference on Information and …, 2019
Characteristics of dataset retrieval sessions: experiences from a real-life digital library
Z Carevic, D Roy, P Mayr
Digital Libraries for Open Knowledge: 24th International Conference on …, 2020
An improved test collection and baselines for bibliographic citation recommendation
D Roy
Proceedings of the 2017 ACM on Conference on Information and Knowledge …, 2017
From a scholarly big dataset to a test collection for bibliographic citation recommendation
D Roy, K Ray, M Mitra
Workshops at the thirtieth AAAI conference on artificial intelligence, 2016
Retrieving potential causes from a query event
S Datta, D Ganguly, D Roy, F Bonin, C Jochim, M Mitra
Proceedings of the 43rd International ACM SIGIR Conference on Research and …, 2020
Named Entity Recognition from Tweets.
A Bandyopadhyay, D Roy, M Mitra, SK Saha
LWA, 218-225, 2014
Generalized diagonal 2D FLDA for efficient face recognition
JK Sing, D Roy, DK Basu, M Nasipuri
2012 International Conference on Communications, Devices and Intelligent …, 2012
A topic-aligned multilingual corpus of wikipedia articles for studying information asymmetry in low resource languages
D Roy, S Bhatia, P Jain
Proceedings of the Twelfth Language Resources and Evaluation Conference …, 2020
A Simple Context Dependent Suggestion System.
D Roy, A Bandyopadhyay, M Mitra
TREC, 2013
Studying retrievability of publications and datasets in an integrated retrieval system
D Roy, Z Carevic, P Mayr
Proceedings of the 22nd ACM/IEEE Joint Conference on Digital Libraries, 1-9, 2022
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