Magdalena Kaiser

2025

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Preference-based Learning with Retrieval Augmented Generation for Conversational Question Answering.
Magdalena Kaiser|Gerhard Weikum
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

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Robust Training for Conversational Question Answering Models with Reinforced Reformulation Generation.
Magdalena Kaiser|Rishiraj Saha Roy|Gerhard Weikum
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024

2021

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Reinforcement Learning from Reformulations in Conversational Question Answering over Knowledge Graphs.
Magdalena Kaiser|Rishiraj Saha Roy|Gerhard Weikum
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

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Incorporating User Feedback in Conversational Question Answering over Heterogeneous Web Sources.
Magdalena Kaiser|Quentin Bragard|Magdalena Kaiser|Quentin Bragard
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020
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Conversational Question Answering over Passages by Leveraging Word Proximity Networks.
Magdalena Kaiser|Rishiraj Saha Roy|Gerhard Weikum
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

2019

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CROWN: Conversational Passage Ranking by Reasoning over Word Networks.
Magdalena Kaiser|Rishiraj Saha Roy|Gerhard Weikum
Proceedings of the Twenty-Eighth Text REtrieval Conference, TREC 2019, Gaithersburg, Maryland, USA, November 13-15, 2019.