Rishiraj Saha Roy

78 papers A* 12A 12B 1Misc 4Journal 29Unranked 18

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	CEDAR: Context Engineering for Agentic Data Science. CoRR Rishiraj Saha Roy, Chris Hinze, Luzian Hahn, Fabian Küch
2026	—	`conf`	Context Engineering for Agentic Data Science. ECIR (4) Rishiraj Saha Roy, Chris Hinze, Luzian Hahn, Fabian Küch
2025	A	`conf`	Evidence Contextualization and Counterfactual Attribution for Conversational QA over Heterogeneous Data with RAG Systems. WSDM Rishiraj Saha Roy, Joel Schlotthauer, Chris Hinze, Andreas Foltyn, Luzian Hahn, Fabian Küch
2025	Misc	`conf`	RAGONITE: Iterative Retrieval on Induced Databases and Verbalized RDF for Conversational QA over KGs with RAG. BTW Rishiraj Saha Roy, Chris Hinze, Joel Schlotthauer, Farzad Naderi, Viktor Hangya, Andreas Foltyn, Luzian Hahn, Fabian Küch
2024	—	`conf`	CompMix: A Benchmark for Heterogeneous Question Answering. WWW (Companion Volume) Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
2024	J	`jnl`	Evidence Contextualization and Counterfactual Attribution for Conversational QA over Heterogeneous Data with RAG Systems. CoRR Rishiraj Saha Roy, Joel Schlotthauer, Chris Hinze, Andreas Foltyn, Luzian Hahn, Fabian Küch
2024	J	`jnl`	RAGONITE: Iterative Retrieval on Induced Databases and Verbalized RDF for Conversational QA over KGs with RAG. CoRR Rishiraj Saha Roy, Chris Hinze, Joel Schlotthauer, Farzad Naderi, Viktor Hangya, Andreas Foltyn, Luzian Hahn, Fabian Küch
2024	A	`conf`	Robust Training for Conversational Question Answering Models with Reinforced Reformulation Generation. WSDM Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
2024	J	`jnl`	Uniqorn: Unified question answering over RDF knowledge graphs and natural language text. J. Web Semant. Soumajit Pramanik, Jesujoba Alabi, Rishiraj Saha Roy, Gerhard Weikum
2023	Misc	`conf`	CLOCQ: A Toolkit for Fast and Easy Access to Knowledge Bases. BTW Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
2023	J	`jnl`	CompMix: A Benchmark for Heterogeneous Question Answering. CoRR Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
2023	A*	`conf`	Explainable Conversational Question Answering over Heterogeneous Sources via Iterative Graph Neural Networks. SIGIR Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
2023	J	`jnl`	Explainable Conversational Question Answering over Heterogeneous Sources via Iterative Graph Neural Networks. CoRR Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
2023	J	`jnl`	Robust Training for Conversational Question Answering Models with Reinforced Reformulation Generation. CoRR Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
2022	A	`conf`	Beyond NED: Fast and Effective Search Space Reduction for Complex Question Answering over Knowledge Bases. WSDM Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
2022	A*	`conf`	Conversational Question Answering on Heterogeneous Sources. SIGIR Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
2022	J	`jnl`	Conversational Question Answering on Heterogeneous Sources. CoRR Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
2022	—	`conf`	Question Entity and Relation Linking to Knowledge Bases via CLOCQ (full paper). SemREC/SMART@ISWC Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
2021	A	`conf`	Complex Temporal Question Answering on Knowledge Graphs. CIKM Zhen Jia, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum
2021	J	`jnl`	Complex Temporal Question Answering on Knowledge Graphs. CoRR Zhen Jia, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum
2021	A*	`conf`	Counterfactual Explanations for Neural Recommenders. SIGIR Khanh Hiep Tran, Azin Ghazimatin, Rishiraj Saha Roy
2021	J	`jnl`	Counterfactual Explanations for Neural Recommenders. CoRR Khanh Hiep Tran, Azin Ghazimatin, Rishiraj Saha Roy
2021	A*	`conf`	ELIXIR: Learning from User Feedback on Explanations to Improve Recommender Models. WWW Azin Ghazimatin, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum
2021	J	`jnl`	ELIXIR: Learning from User Feedback on Explanations to Improve Recommender Models. CoRR Azin Ghazimatin, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum
2021	J	`jnl`	Efficient Contextualization using Top-k Operators for Question Answering over Knowledge Graphs. CoRR Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum
2021	—	`book`	Question Answering for the Curated Web: Tasks and Methods in QA over Knowledge Bases and Text Collections Rishiraj Saha Roy, Avishek Anand
2021	A*	`conf`	Reinforcement Learning from Reformulations in Conversational Question Answering over Knowledge Graphs. SIGIR Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
2021	J	`jnl`	Reinforcement Learning from Reformulations in Conversational Question Answering over Knowledge Graphs. CoRR Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
2021	J	`jnl`	UNIQORN: Unified Question Answering over RDF Knowledge Graphs and Natural Language Text. CoRR Soumajit Pramanik, Jesujoba Alabi, Rishiraj Saha Roy, Gerhard Weikum
2020	—	`ed.`	CoDS-COMAD 2020: 7th ACM IKDD CoDS and 25th COMAD, Hyderabad India, January 5-7, 2020 COMAD/CODS Rishiraj Saha Roy
2020	A*	`conf`	Conversational Question Answering over Passages by Leveraging Word Proximity Networks. SIGIR Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
2020	J	`jnl`	Conversational Question Answering over Passages by Leveraging Word Proximity Networks. CoRR Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
2020	A	`conf`	PRINCE: Provider-side Interpretability with Counterfactual Explanations in Recommender Systems. WSDM Azin Ghazimatin, Oana Balalau, Rishiraj Saha Roy, Gerhard Weikum
2020	Misc	`conf`	Question Answering over Curated and Open Web Sources. ICTIR Rishiraj Saha Roy, Avishek Anand
2020	A*	`conf`	Question Answering over Curated and Open Web Sources. SIGIR Rishiraj Saha Roy, Avishek Anand
2020	J	`jnl`	Question Answering over Curated and Open Web Sources. CoRR Rishiraj Saha Roy, Avishek Anand
2020	—	`conf`	Towards Query Logs for Privacy Studies: On Deriving Search Queries from Questions. ECIR (2) Asia J. Biega, Jana Schmidt, Rishiraj Saha Roy
2020	J	`jnl`	Towards Query Logs for Privacy Studies: On Deriving Search Queries from Questions. CoRR Asia J. Biega, Jana Schmidt, Rishiraj Saha Roy
2019	A*	`conf`	Answering Complex Questions by Joining Multi-Document Evidence with Quasi Knowledge Graphs. SIGIR Xiaolu Lu, Soumajit Pramanik, Rishiraj Saha Roy, Abdalghani Abujabal, Yafang Wang, Gerhard Weikum
2019	J	`jnl`	Answering Complex Questions by Joining Multi-Document Evidence with Quasi Knowledge Graphs. CoRR Xiaolu Lu, Soumajit Pramanik, Rishiraj Saha Roy, Abdalghani Abujabal, Yafang Wang, Gerhard Weikum
2019	—	`conf`	CROWN: Conversational Passage Ranking by Reasoning over Word Networks. TREC Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
2019	J	`jnl`	CROWN: Conversational Passage Ranking by Reasoning over Word Networks. CoRR Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum
2019	—	`conf`	ComQA: A Community-sourced Dataset for Complex Factoid Question Answering with Paraphrase Clusters. NAACL-HLT (1) Abdalghani Abujabal, Rishiraj Saha Roy, Mohamed Yahya, Gerhard Weikum
2019	A	`conf`	FAIRY: A Framework for Understanding Relationships Between Users' Actions and their Social Feeds. WSDM Azin Ghazimatin, Rishiraj Saha Roy, Gerhard Weikum
2019	J	`jnl`	FAIRY: A Framework for Understanding Relationships between Users' Actions and their Social Feeds. CoRR Azin Ghazimatin, Rishiraj Saha Roy, Gerhard Weikum
2019	A	`conf`	Look before you Hop: Conversational Question Answering over Knowledge Graphs Using Judicious Context Expansion. CIKM Philipp Christmann, Rishiraj Saha Roy, Abdalghani Abujabal, Jyotsna Singh, Gerhard Weikum
2019	J	`jnl`	Look before you Hop: Conversational Question Answering over Knowledge Graphs Using Judicious Context Expansion. CoRR Philipp Christmann, Rishiraj Saha Roy, Abdalghani Abujabal, Jyotsna Singh, Gerhard Weikum
2019	J	`jnl`	PRINCE: Provider-side Interpretability with Counterfactual Explanations in Recommender Systems. CoRR Azin Ghazimatin, Oana Balalau, Rishiraj Saha Roy, Gerhard Weikum
2019	J	`jnl`	TEQUILA: Temporal Question Answering over Knowledge Bases. CoRR Zhen Jia, Abdalghani Abujabal, Rishiraj Saha Roy, Jannik Strötgen, Gerhard Weikum
2018	J	`jnl`	ComQA: A Community-sourced Dataset for Complex Factoid Question Answering with Paraphrase Clusters. CoRR Abdalghani Abujabal, Rishiraj Saha Roy, Mohamed Yahya, Gerhard Weikum
2018	A*	`conf`	Never-Ending Learning for Open-Domain Question Answering over Knowledge Bases. WWW Abdalghani Abujabal, Rishiraj Saha Roy, Mohamed Yahya, Gerhard Weikum
2018	A	`conf`	TEQUILA: Temporal Question Answering over Knowledge Bases. CIKM Zhen Jia, Abdalghani Abujabal, Rishiraj Saha Roy, Jannik Strötgen, Gerhard Weikum
2018	—	`conf`	TempQuestions: A Benchmark for Temporal Question Answering. WWW (Companion Volume) Zhen Jia, Abdalghani Abujabal, Rishiraj Saha Roy, Jannik Strötgen, Gerhard Weikum
2017	A	`conf`	Automatic Assignment of Topical Icons to Documents for Faster File Navigation. ICDAR Rishiraj Saha Roy, Abhijeet Singh, Prashant Chawla, Shubham Saxena, Atanu R. Sinha
2017	J	`jnl`	Corpus-based Automatic Text Expansion. Res. Comput. Sci. Balaji Vasan Srinivasan, Rishiraj Saha Roy, Harsh Jhamtani, Natwar Modani, Niyati Chhaya
2017	—	`conf`	Efficiency-aware Answering of Compositional Questions using Answer Type Prediction. IJCNLP(2) David Ziegler, Abdalghani Abujabal, Rishiraj Saha Roy, Gerhard Weikum
2017	A	`conf`	Leveraging Site Search Logs to Identify Missing Content on Enterprise Webpages. ECIR Harsh Jhamtani, Rishiraj Saha Roy, Niyati Chhaya, Eric Nyberg
2017	A	`conf`	Privacy of Hidden Profiles: Utility-Preserving Profile Removal in Online Forums. CIKM Sedigheh Eslami, Asia J. Biega, Rishiraj Saha Roy, Gerhard Weikum
2017	A*	`conf`	Privacy through Solidarity: A User-Utility-Preserving Framework to Counter Profiling. SIGIR Joanna Asia Biega, Rishiraj Saha Roy, Gerhard Weikum
2017	—	`conf`	QUINT: Interpretable Question Answering over Knowledge Bases. EMNLP (System Demonstrations) Abdalghani Abujabal, Rishiraj Saha Roy, Mohamed Yahya, Gerhard Weikum
2016	A	`conf`	Improving Document Ranking for Long Queries with Nested Query Segmentation. ECIR Rishiraj Saha Roy, Anusha Suresh, Niloy Ganguly, Monojit Choudhury
2016	J	`jnl`	Syntactic complexity of Web search queries through the lenses of language models, networks and users. Inf. Process. Manag. Rishiraj Saha Roy, Smith Agarwal, Niloy Ganguly, Monojit Choudhury
2015	—	`conf`	Automated Linguistic Personalization of Targeted Marketing Messages Mining User-Generated Text on Social Media. CICLing (2) Rishiraj Saha Roy, Aishwarya Padmakumar, Guna Prasaad Jeganathan, Ponnurangam Kumaraguru
2015	J	`jnl`	Discovering and understanding word level user intent in Web search queries. J. Web Semant. Rishiraj Saha Roy, Rahul Katare, Niloy Ganguly, Srivatsan Laxman, Monojit Choudhury
2015	—	`conf`	Probabilistic Deduplication of Anonymous Web Traffic. WWW (Companion Volume) Rishiraj Saha Roy, Ritwik Sinha, Niyati Chhaya, Shiv Kumar Saini
2014	B	`conf`	Automatic Discovery of Adposition Typology. COLING Rishiraj Saha Roy, Rahul Katare, Niloy Ganguly, Monojit Choudhury
2014	A*	`conf`	Improving unsupervised query segmentation using parts-of-speech sequence information. SIGIR Rishiraj Saha Roy, Yogarshi Vyas, Niloy Ganguly, Monojit Choudhury
2014	—	`conf`	Preference Mapping for Automated Recommendation of Product Attributes for Designing Marketing Content. CBRecSys@RecSys Moumita Sinha, Rishiraj Saha Roy
2013	—	`conf`	Analyzing linguistic structure of web search queries. WWW (Companion Volume) Rishiraj Saha Roy
2013	—	`conf`	Crowd Prefers the Middle Path: A New IAA Metric for Crowdsourcing Reveals Turker Biases in Query Segmentation. ACL (1) Rohan Ramanath, Monojit Choudhury, Kalika Bali, Rishiraj Saha Roy
2013	—	`conf`	Overview of the FIRE 2013 Track on Transliterated Search. FIRE Rishiraj Saha Roy, Monojit Choudhury, Prasenjit Majumder, Komal Agarwal
2013	—	`conf`	Place value: word position shifts vital to search dynamics. WWW (Companion Volume) Rishiraj Saha Roy, Anusha Suresh, Niloy Ganguly, Monojit Choudhury
2012	A*	`conf`	An IR-based evaluation framework for web search query segmentation. SIGIR Rishiraj Saha Roy, Niloy Ganguly, Monojit Choudhury, Srivatsan Laxman
2011	J	`jnl`	An IR-based Evaluation Framework for Web Search Query Segmentation CoRR Rishiraj Saha Roy, Niloy Ganguly, Monojit Choudhury, Srivatsan Laxman
2011	—	`conf`	Unsupervised query segmentation using only query logs. WWW (Companion Volume) Nikita Mishra, Rishiraj Saha Roy, Niloy Ganguly, Srivatsan Laxman, Monojit Choudhury
2010	J	`jnl`	Shape pattern matching: A tool to cluster unstructured text documents. J. Comput. Methods Sci. Eng. Durga Toshniwal, Rishiraj Saha Roy
2009	Misc	`conf`	A Hierarchical Clustering Scheme for Unstructured Text Data. IKE Durga Toshniwal, Rishiraj Saha Roy
2009	—	`conf`	Using Shape Patterns for Clustering Unstructured Text Documents. SEDE Durga Toshniwal, Rishiraj Saha Roy