Rishiraj Saha Roy

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 52

Top Topics

Natural Language

Web Search Queries

Top Venues

Publications

Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
CompMix: A Benchmark for Heterogeneous Question Answering. WWW (Companion Volume) (2024)
Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
Robust Training for Conversational Question Answering Models with Reinforced Reformulation Generation. WSDM (2024)
Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
Robust Training for Conversational Question Answering Models with Reinforced Reformulation Generation. CoRR (2023)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
CLOCQ: A Toolkit for Fast and Easy Access to Knowledge Bases. BTW (2023)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
CompMix: A Benchmark for Heterogeneous Question Answering. CoRR (2023)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Explainable Conversational Question Answering over Heterogeneous Sources via Iterative Graph Neural Networks. CoRR (2023)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Explainable Conversational Question Answering over Heterogeneous Sources via Iterative Graph Neural Networks. SIGIR (2023)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Conversational Question Answering on Heterogeneous Sources. SIGIR (2022)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Conversational Question Answering on Heterogeneous Sources. CoRR (2022)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Question Entity and Relation Linking to Knowledge Bases via CLOCQ (full paper). SemREC/SMART@ISWC (2022)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Beyond NED: Fast and Effective Search Space Reduction for Complex Question Answering over Knowledge Bases. WSDM (2022)
Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
Reinforcement Learning from Reformulations in Conversational Question Answering over Knowledge Graphs. SIGIR (2021)
Zhen Jia, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum
Complex Temporal Question Answering on Knowledge Graphs. CoRR (2021)
Zhen Jia, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum
Complex Temporal Question Answering on Knowledge Graphs. CIKM (2021)
Azin Ghazimatin, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum
ELIXIR: Learning from User Feedback on Explanations to Improve Recommender Models. CoRR (2021)
Khanh Hiep Tran, Azin Ghazimatin, Rishiraj Saha Roy
Counterfactual Explanations for Neural Recommenders. SIGIR (2021)
Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
Efficient Contextualization using Top-k Operators for Question Answering over Knowledge Graphs. CoRR (2021)
Azin Ghazimatin, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum
ELIXIR: Learning from User Feedback on Explanations to Improve Recommender Models. WWW (2021)
Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
Reinforcement Learning from Reformulations in Conversational Question Answering over Knowledge Graphs. CoRR (2021)
Soumajit Pramanik, Jesujoba Alabi, Rishiraj Saha Roy, Gerhard Weikum
UNIQORN: Unified Question Answering over RDF Knowledge Graphs and Natural Language Text. CoRR (2021)
Khanh Hiep Tran, Azin Ghazimatin, Rishiraj Saha Roy
Counterfactual Explanations for Neural Recommenders. CoRR (2021)
Rishiraj Saha Roy, Avishek Anand
Question Answering over Curated and Open Web Sources. CoRR (2020)
Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
Conversational Question Answering over Passages by Leveraging Word Proximity Networks. SIGIR (2020)
Rishiraj Saha Roy, Avishek Anand
Question Answering over Curated and Open Web Sources. ICTIR (2020)
Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
Conversational Question Answering over Passages by Leveraging Word Proximity Networks. CoRR (2020)
Rishiraj Saha Roy, Avishek Anand
Question Answering over Curated and Open Web Sources. SIGIR (2020)
Asia J. Biega, Jana Schmidt, Rishiraj Saha Roy
Towards Query Logs for Privacy Studies: On Deriving Search Queries from Questions. CoRR (2020)
Asia J. Biega, Jana Schmidt, Rishiraj Saha Roy
Towards Query Logs for Privacy Studies: On Deriving Search Queries from Questions. ECIR (2) (2020)
Azin Ghazimatin, Oana Balalau, Rishiraj Saha Roy, Gerhard Weikum
PRINCE: Provider-side Interpretability with Counterfactual Explanations in Recommender Systems. WSDM (2020)
Azin Ghazimatin, Rishiraj Saha Roy, Gerhard Weikum
FAIRY: A Framework for Understanding Relationships between Users' Actions and their Social Feeds. CoRR (2019)
Zhen Jia, Abdalghani Abujabal, Rishiraj Saha Roy, Jannik Strötgen, Gerhard Weikum
TEQUILA: Temporal Question Answering over Knowledge Bases. CoRR (2019)
Azin Ghazimatin, Oana Balalau, Rishiraj Saha Roy, Gerhard Weikum
PRINCE: Provider-side Interpretability with Counterfactual Explanations in Recommender Systems. CoRR (2019)
Xiaolu Lu, Soumajit Pramanik, Rishiraj Saha Roy, Abdalghani Abujabal, Yafang Wang, Gerhard Weikum
Answering Complex Questions by Joining Multi-Document Evidence with Quasi Knowledge Graphs. CoRR (2019)
Philipp Christmann, Rishiraj Saha Roy, Abdalghani Abujabal, Jyotsna Singh, Gerhard Weikum
Look before you Hop: Conversational Question Answering over Knowledge Graphs Using Judicious Context Expansion. CoRR (2019)
Xiaolu Lu, Soumajit Pramanik, Rishiraj Saha Roy, Abdalghani Abujabal, Yafang Wang, Gerhard Weikum
Answering Complex Questions by Joining Multi-Document Evidence with Quasi Knowledge Graphs. SIGIR (2019)
Azin Ghazimatin, Rishiraj Saha Roy, Gerhard Weikum
FAIRY: A Framework for Understanding Relationships Between Users' Actions and their Social Feeds. WSDM (2019)
Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
CROWN: Conversational Passage Ranking by Reasoning over Word Networks. CoRR (2019)
Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
CROWN: Conversational Passage Ranking by Reasoning over Word Networks. TREC (2019)
Philipp Christmann, Rishiraj Saha Roy, Abdalghani Abujabal, Jyotsna Singh, Gerhard Weikum
Look before you Hop: Conversational Question Answering over Knowledge Graphs Using Judicious Context Expansion. CIKM (2019)
Abdalghani Abujabal, Rishiraj Saha Roy, Mohamed Yahya, Gerhard Weikum
ComQA: A Community-sourced Dataset for Complex Factoid Question Answering with Paraphrase Clusters. NAACL-HLT (1) (2019)
Abdalghani Abujabal, Rishiraj Saha Roy, Mohamed Yahya, Gerhard Weikum
ComQA: A Community-sourced Dataset for Complex Factoid Question Answering with Paraphrase Clusters. CoRR (2018)
Abdalghani Abujabal, Rishiraj Saha Roy, Mohamed Yahya, Gerhard Weikum
Never-Ending Learning for Open-Domain Question Answering over Knowledge Bases. WWW (2018)
Zhen Jia, Abdalghani Abujabal, Rishiraj Saha Roy, Jannik Strötgen, Gerhard Weikum
TempQuestions: A Benchmark for Temporal Question Answering. WWW (Companion Volume) (2018)
Zhen Jia, Abdalghani Abujabal, Rishiraj Saha Roy, Jannik Strötgen, Gerhard Weikum
TEQUILA: Temporal Question Answering over Knowledge Bases. CIKM (2018)
Abdalghani Abujabal, Rishiraj Saha Roy, Mohamed Yahya, Gerhard Weikum
QUINT: Interpretable Question Answering over Knowledge Bases. EMNLP (System Demonstrations) (2017)
Joanna Asia Biega, Rishiraj Saha Roy, Gerhard Weikum
Privacy through Solidarity: A User-Utility-Preserving Framework to Counter Profiling. SIGIR (2017)
Rishiraj Saha Roy, Abhijeet Singh, Prashant Chawla, Shubham Saxena, Atanu R. Sinha
Automatic Assignment of Topical Icons to Documents for Faster File Navigation. ICDAR (2017)
Harsh Jhamtani, Rishiraj Saha Roy, Niyati Chhaya, Eric Nyberg
Leveraging Site Search Logs to Identify Missing Content on Enterprise Webpages. ECIR (2017)
Sedigheh Eslami, Asia J. Biega, Rishiraj Saha Roy, Gerhard Weikum
Privacy of Hidden Profiles: Utility-Preserving Profile Removal in Online Forums. CIKM (2017)
David Ziegler, Abdalghani Abujabal, Rishiraj Saha Roy, Gerhard Weikum
Efficiency-aware Answering of Compositional Questions using Answer Type Prediction. IJCNLP(2) (2017)
Rishiraj Saha Roy, Anusha Suresh, Niloy Ganguly, Monojit Choudhury
Improving Document Ranking for Long Queries with Nested Query Segmentation. ECIR (2016)
Rishiraj Saha Roy, Smith Agarwal, Niloy Ganguly, Monojit Choudhury
Syntactic complexity of Web search queries through the lenses of language models, networks and users. Inf. Process. Manag. 52 (5) (2016)
Rishiraj Saha Roy, Aishwarya Padmakumar, Guna Prasaad Jeganathan, Ponnurangam Kumaraguru
Automated Linguistic Personalization of Targeted Marketing Messages Mining User-Generated Text on Social Media. CICLing (2) (2015)
Rishiraj Saha Roy, Rahul Katare, Niloy Ganguly, Srivatsan Laxman, Monojit Choudhury
Discovering and understanding word level user intent in Web search queries. J. Web Semant. 30 (2015)
Rishiraj Saha Roy, Ritwik Sinha, Niyati Chhaya, Shiv Kumar Saini
Probabilistic Deduplication of Anonymous Web Traffic. WWW (Companion Volume) (2015)
Moumita Sinha, Rishiraj Saha Roy
Preference Mapping for Automated Recommendation of Product Attributes for Designing Marketing Content. CBRecSys@RecSys (2014)
Rishiraj Saha Roy, Yogarshi Vyas, Niloy Ganguly, Monojit Choudhury
Improving unsupervised query segmentation using parts-of-speech sequence information. SIGIR (2014)
Rishiraj Saha Roy, Rahul Katare, Niloy Ganguly, Monojit Choudhury
Automatic Discovery of Adposition Typology. COLING (2014)
Rohan Ramanath, Monojit Choudhury, Kalika Bali, Rishiraj Saha Roy
Crowd Prefers the Middle Path: A New IAA Metric for Crowdsourcing Reveals Turker Biases in Query Segmentation. ACL (1) (2013)
Rishiraj Saha Roy, Anusha Suresh, Niloy Ganguly, Monojit Choudhury
Place value: word position shifts vital to search dynamics. WWW (Companion Volume) (2013)
Rishiraj Saha Roy
Analyzing linguistic structure of web search queries. WWW (Companion Volume) (2013)
Rishiraj Saha Roy, Monojit Choudhury, Prasenjit Majumder, Komal Agarwal
Overview of the FIRE 2013 Track on Transliterated Search. FIRE (2013)
Rishiraj Saha Roy, Niloy Ganguly, Monojit Choudhury, Srivatsan Laxman
An IR-based evaluation framework for web search query segmentation. SIGIR (2012)
Rishiraj Saha Roy, Niloy Ganguly, Monojit Choudhury, Srivatsan Laxman
An IR-based Evaluation Framework for Web Search Query Segmentation CoRR (2011)
Nikita Mishra, Rishiraj Saha Roy, Niloy Ganguly, Srivatsan Laxman, Monojit Choudhury
Unsupervised query segmentation using only query logs. WWW (Companion Volume) (2011)
Durga Toshniwal, Rishiraj Saha Roy
Shape pattern matching: A tool to cluster unstructured text documents. J. Comput. Methods Sci. Eng. 10 (3-6) (2010)
Durga Toshniwal, Rishiraj Saha Roy
Using Shape Patterns for Clustering Unstructured Text Documents. SEDE (2009)
Durga Toshniwal, Rishiraj Saha Roy
A Hierarchical Clustering Scheme for Unstructured Text Data. IKE (2009)