Vittorio Castelli


1998

doi dblp
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

doi dblp
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

2012

doi dblp
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

2014

doi dblp
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

doi dblp
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

2021

doi dblp
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