default search action
Rishiraj Saha Roy
Person information
- affiliation: Max Planck Institute for Informatics, Saarbrücken, Germany
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2020 – today
- 2024
- [j4]Soumajit Pramanik, Jesujoba Alabi, Rishiraj Saha Roy, Gerhard Weikum:
Uniqorn: Unified question answering over RDF knowledge graphs and natural language text. J. Web Semant. 83: 100833 (2024) - [c44]Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum:
Robust Training for Conversational Question Answering Models with Reinforced Reformulation Generation. WSDM 2024: 322-331 - [c43]Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum:
CompMix: A Benchmark for Heterogeneous Question Answering. WWW (Companion Volume) 2024: 1091-1094 - 2023
- [c42]Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum:
CLOCQ: A Toolkit for Fast and Easy Access to Knowledge Bases. BTW 2023: 579-591 - [c41]Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum:
Explainable Conversational Question Answering over Heterogeneous Sources via Iterative Graph Neural Networks. SIGIR 2023: 643-653 - [i21]Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum:
Explainable Conversational Question Answering over Heterogeneous Sources via Iterative Graph Neural Networks. CoRR abs/2305.01548 (2023) - [i20]Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum:
CompMix: A Benchmark for Heterogeneous Question Answering. CoRR abs/2306.12235 (2023) - [i19]Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum:
Robust Training for Conversational Question Answering Models with Reinforced Reformulation Generation. CoRR abs/2310.13505 (2023) - 2022
- [c40]Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum:
Question Entity and Relation Linking to Knowledge Bases via CLOCQ (full paper). SemREC/SMART@ISWC 2022: 33-47 - [c39]Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum:
Conversational Question Answering on Heterogeneous Sources. SIGIR 2022: 144-154 - [c38]Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum:
Beyond NED: Fast and Effective Search Space Reduction for Complex Question Answering over Knowledge Bases. WSDM 2022: 172-180 - [i18]Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum:
Conversational Question Answering on Heterogeneous Sources. CoRR abs/2204.11677 (2022) - 2021
- [b1]Rishiraj Saha Roy, Avishek Anand:
Question Answering for the Curated Web: Tasks and Methods in QA over Knowledge Bases and Text Collections. Synthesis Lectures on Information Concepts, Retrieval, and Services, Morgan & Claypool Publishers 2021, ISBN 978-3-031-79511-4, pp. 1-194 - [c37]Zhen Jia, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum:
Complex Temporal Question Answering on Knowledge Graphs. CIKM 2021: 792-802 - [c36]Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum:
Reinforcement Learning from Reformulations in Conversational Question Answering over Knowledge Graphs. SIGIR 2021: 459-469 - [c35]Khanh Hiep Tran, Azin Ghazimatin, Rishiraj Saha Roy:
Counterfactual Explanations for Neural Recommenders. SIGIR 2021: 1627-1631 - [c34]Azin Ghazimatin, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum:
ELIXIR: Learning from User Feedback on Explanations to Improve Recommender Models. WWW 2021: 3850-3860 - [i17]Azin Ghazimatin, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum:
ELIXIR: Learning from User Feedback on Explanations to Improve Recommender Models. CoRR abs/2102.09388 (2021) - [i16]Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum:
Reinforcement Learning from Reformulations in Conversational Question Answering over Knowledge Graphs. CoRR abs/2105.04850 (2021) - [i15]Khanh Hiep Tran, Azin Ghazimatin, Rishiraj Saha Roy:
Counterfactual Explanations for Neural Recommenders. CoRR abs/2105.05008 (2021) - [i14]Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum:
Efficient Contextualization using Top-k Operators for Question Answering over Knowledge Graphs. CoRR abs/2108.08597 (2021) - [i13]Soumajit Pramanik, Jesujoba Alabi, Rishiraj Saha Roy, Gerhard Weikum:
UNIQORN: Unified Question Answering over RDF Knowledge Graphs and Natural Language Text. CoRR abs/2108.08614 (2021) - [i12]Zhen Jia, Soumajit Pramanik, Rishiraj Saha Roy, Gerhard Weikum:
Complex Temporal Question Answering on Knowledge Graphs. CoRR abs/2109.08935 (2021) - 2020
- [c33]Asia J. Biega, Jana Schmidt, Rishiraj Saha Roy:
Towards Query Logs for Privacy Studies: On Deriving Search Queries from Questions. ECIR (2) 2020: 110-117 - [c32]Rishiraj Saha Roy, Avishek Anand:
Question Answering over Curated and Open Web Sources. ICTIR 2020: 193-194 - [c31]Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum:
Conversational Question Answering over Passages by Leveraging Word Proximity Networks. SIGIR 2020: 2129-2132 - [c30]Rishiraj Saha Roy, Avishek Anand:
Question Answering over Curated and Open Web Sources. SIGIR 2020: 2432-2435 - [c29]Azin Ghazimatin, Oana Balalau, Rishiraj Saha Roy, Gerhard Weikum:
PRINCE: Provider-side Interpretability with Counterfactual Explanations in Recommender Systems. WSDM 2020: 196-204 - [e1]Rishiraj Saha Roy:
CoDS-COMAD 2020: 7th ACM IKDD CoDS and 25th COMAD, Hyderabad India, January 5-7, 2020. ACM 2020, ISBN 978-1-4503-7738-6 [contents] - [i11]Asia J. Biega, Jana Schmidt, Rishiraj Saha Roy:
Towards Query Logs for Privacy Studies: On Deriving Search Queries from Questions. CoRR abs/2004.02023 (2020) - [i10]Rishiraj Saha Roy, Avishek Anand:
Question Answering over Curated and Open Web Sources. CoRR abs/2004.11980 (2020) - [i9]Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum:
Conversational Question Answering over Passages by Leveraging Word Proximity Networks. CoRR abs/2004.13117 (2020)
2010 – 2019
- 2019
- [c28]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: 729-738 - [c27]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: 307-317 - [c26]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: 105-114 - [c25]Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum:
CROWN: Conversational Passage Ranking by Reasoning over Word Networks. TREC 2019 - [c24]Azin Ghazimatin, Rishiraj Saha Roy, Gerhard Weikum:
FAIRY: A Framework for Understanding Relationships Between Users' Actions and their Social Feeds. WSDM 2019: 240-248 - [i8]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 abs/1908.00469 (2019) - [i7]Azin Ghazimatin, Rishiraj Saha Roy, Gerhard Weikum:
FAIRY: A Framework for Understanding Relationships between Users' Actions and their Social Feeds. CoRR abs/1908.03109 (2019) - [i6]Zhen Jia, Abdalghani Abujabal, Rishiraj Saha Roy, Jannik Strötgen, Gerhard Weikum:
TEQUILA: Temporal Question Answering over Knowledge Bases. CoRR abs/1908.03650 (2019) - [i5]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 abs/1910.03262 (2019) - [i4]Magdalena Kaiser, Rishiraj Saha Roy, Gerhard Weikum:
CROWN: Conversational Passage Ranking by Reasoning over Word Networks. CoRR abs/1911.02850 (2019) - [i3]Azin Ghazimatin, Oana Balalau, Rishiraj Saha Roy, Gerhard Weikum:
PRINCE: Provider-side Interpretability with Counterfactual Explanations in Recommender Systems. CoRR abs/1911.08378 (2019) - 2018
- [c23]Zhen Jia, Abdalghani Abujabal, Rishiraj Saha Roy, Jannik Strötgen, Gerhard Weikum:
TEQUILA: Temporal Question Answering over Knowledge Bases. CIKM 2018: 1807-1810 - [c22]Abdalghani Abujabal, Rishiraj Saha Roy, Mohamed Yahya, Gerhard Weikum:
Never-Ending Learning for Open-Domain Question Answering over Knowledge Bases. WWW 2018: 1053-1062 - [c21]Zhen Jia, Abdalghani Abujabal, Rishiraj Saha Roy, Jannik Strötgen, Gerhard Weikum:
TempQuestions: A Benchmark for Temporal Question Answering. WWW (Companion Volume) 2018: 1057-1062 - [i2]Abdalghani Abujabal, Rishiraj Saha Roy, Mohamed Yahya, Gerhard Weikum:
ComQA: A Community-sourced Dataset for Complex Factoid Question Answering with Paraphrase Clusters. CoRR abs/1809.09528 (2018) - 2017
- [c20]Sedigheh Eslami, Asia J. Biega, Rishiraj Saha Roy, Gerhard Weikum:
Privacy of Hidden Profiles: Utility-Preserving Profile Removal in Online Forums. CIKM 2017: 2063-2066 - [c19]Harsh Jhamtani, Rishiraj Saha Roy, Niyati Chhaya, Eric Nyberg:
Leveraging Site Search Logs to Identify Missing Content on Enterprise Webpages. ECIR 2017: 506-512 - [c18]Abdalghani Abujabal, Rishiraj Saha Roy, Mohamed Yahya, Gerhard Weikum:
QUINT: Interpretable Question Answering over Knowledge Bases. EMNLP (System Demonstrations) 2017: 61-66 - [c17]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: 1338-1345 - [c16]David Ziegler, Abdalghani Abujabal, Rishiraj Saha Roy, Gerhard Weikum:
Efficiency-aware Answering of Compositional Questions using Answer Type Prediction. IJCNLP(2) 2017: 222-227 - [c15]Joanna Asia Biega, Rishiraj Saha Roy, Gerhard Weikum:
Privacy through Solidarity: A User-Utility-Preserving Framework to Counter Profiling. SIGIR 2017: 675-684 - 2016
- [j3]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): 923-948 (2016) - [c14]Rishiraj Saha Roy, Anusha Suresh, Niloy Ganguly, Monojit Choudhury:
Improving Document Ranking for Long Queries with Nested Query Segmentation. ECIR 2016: 775-781 - 2015
- [j2]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: 22-38 (2015) - [c13]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: 203-224 - [c12]Rishiraj Saha Roy, Ritwik Sinha, Niyati Chhaya, Shiv Kumar Saini:
Probabilistic Deduplication of Anonymous Web Traffic. WWW (Companion Volume) 2015: 103-104 - 2014
- [c11]Rishiraj Saha Roy, Rahul Katare, Niloy Ganguly, Monojit Choudhury:
Automatic Discovery of Adposition Typology. COLING 2014: 1037-1046 - [c10]Moumita Sinha, Rishiraj Saha Roy:
Preference Mapping for Automated Recommendation of Product Attributes for Designing Marketing Content. CBRecSys@RecSys 2014: 65-68 - [c9]Rishiraj Saha Roy, Yogarshi Vyas, Niloy Ganguly, Monojit Choudhury:
Improving unsupervised query segmentation using parts-of-speech sequence information. SIGIR 2014: 935-938 - 2013
- [c8]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: 1713-1722 - [c7]Rishiraj Saha Roy, Monojit Choudhury, Prasenjit Majumder, Komal Agarwal:
Overview of the FIRE 2013 Track on Transliterated Search. FIRE 2013: 4:1-4:7 - [c6]Rishiraj Saha Roy, Anusha Suresh, Niloy Ganguly, Monojit Choudhury:
Place value: word position shifts vital to search dynamics. WWW (Companion Volume) 2013: 153-154 - [c5]Rishiraj Saha Roy:
Analyzing linguistic structure of web search queries. WWW (Companion Volume) 2013: 395-400 - 2012
- [c4]Rishiraj Saha Roy, Niloy Ganguly, Monojit Choudhury, Srivatsan Laxman:
An IR-based evaluation framework for web search query segmentation. SIGIR 2012: 881-890 - 2011
- [c3]Nikita Mishra, Rishiraj Saha Roy, Niloy Ganguly, Srivatsan Laxman, Monojit Choudhury:
Unsupervised query segmentation using only query logs. WWW (Companion Volume) 2011: 91-92 - [i1]Rishiraj Saha Roy, Niloy Ganguly, Monojit Choudhury, Srivatsan Laxman:
An IR-based Evaluation Framework for Web Search Query Segmentation. CoRR abs/1111.1497 (2011) - 2010
- [j1]Durga Toshniwal, Rishiraj Saha Roy:
Shape pattern matching: A tool to cluster unstructured text documents. J. Comput. Methods Sci. Eng. 10(3-6): 73-84 (2010)
2000 – 2009
- 2009
- [c2]Durga Toshniwal, Rishiraj Saha Roy:
A Hierarchical Clustering Scheme for Unstructured Text Data. IKE 2009: 640-646 - [c1]Durga Toshniwal, Rishiraj Saha Roy:
Using Shape Patterns for Clustering Unstructured Text Documents. SEDE 2009: 13-18
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from , , and to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-12-03 20:32 CET by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint