2019

doi dblp
Answering Complex Questions by Joining Multi-Document Evidence with Quasi Knowledge Graphs
Xiaolu Lu | Soumajit Pramanik | Rishiraj Saha Roy | Abdalghani Abujabal | Yafang Wang | Gerhard Weikum
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

doi dblp
Look before you Hop: Conversational Question Answering over Knowledge Graphs Using Judicious Context Expansion
Philipp Christmann | Rishiraj Saha Roy | Abdalghani Abujabal | Jyotsna Singh | Gerhard Weikum
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

2018

doi dblp
TEQUILA: Temporal Question Answering over Knowledge Bases
Zhen Jia | Abdalghani Abujabal | Rishiraj Saha Roy | Jannik Strötgen | Gerhard Weikum
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

doi dblp
Never-Ending Learning for Open-Domain Question Answering over Knowledge Bases
Abdalghani Abujabal | Rishiraj Saha Roy | Mohamed Yahya | Gerhard Weikum
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018

doi dblp
TempQuestions: A Benchmark for Temporal Question Answering
Zhen Jia | Abdalghani Abujabal | Rishiraj Saha Roy | Jannik Strötgen | Gerhard Weikum
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

doi dblp
Automated Template Generation for Question Answering over Knowledge Graphs
Abdalghani Abujabal | Mohamed Yahya | Mirek Riedewald | Gerhard Weikum
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2015

doi dblp
Important Events in the Past, Present, and Future
Abdalghani Abujabal | Klaus Berberich
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

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