Vittorio Castelli

2021

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Synthetic Target Domain Supervision for Open Retrieval QA.
Revanth Gangi Reddy|Bhavani Iyer|Md. Arafat Sultan|Rong Zhang|Avirup Sil|Vittorio Castelli|Radu Florian|Salim Roukos
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2014

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CLIR for Informal Content in Arabic Forum Posts.
Mossaab Bagdouri|Douglas W. Oard|Vittorio Castelli
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014
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Joint question clustering and relevance prediction for open domain non-factoid question answering.
Snigdha Chaturvedi|Vittorio Castelli|Radu Florian|Ramesh Nallapati|Hema Raghavan
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014

2012

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Distilling and exploring nuggets from a corpus.
Vittorio Castelli|Hema Raghavan|Radu Florian|Ding-Jung Han|Xiaoqiang Luo|Salim Roukos
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

1998

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MALM: A Framework for Mining Sequence Database at Multiple Abstraction Levels.
Chung-Sheng Li|Philip S. Yu|Vittorio Castelli
Proceedings of the 1998 ACM CIKM International Conference on Information and Knowledge Management, Bethesda, Maryland, USA, November 3-7, 1998
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Clustering and Singular Value Decomposition for Approximate Indexing in High Dimensional Spaces.
Alexander Thomasian|Vittorio Castelli|Chung-Sheng Li
Proceedings of the 1998 ACM CIKM International Conference on Information and Knowledge Management, Bethesda, Maryland, USA, November 3-7, 1998