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» Two-stage language models for information retrieval
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WSDM
2009
ACM
140views Data Mining» more  WSDM 2009»
14 years 2 months ago
Effective latent space graph-based re-ranking model with global consistency
Recently the re-ranking algorithms have been quite popular for web search and data mining. However, one of the issues is that those algorithms treat the content and link informati...
Hongbo Deng, Michael R. Lyu, Irwin King
MIS
1999
Springer
193views Multimedia» more  MIS 1999»
13 years 12 months ago
Facilitating Spatio-Temporal Operations in a Versatile Video Database System
In a video database, large amount of information involving video, audio, and/or images needs to be stored and managed. Therefore, there is an important need for novel techniques a...
Shermann S.-M. Chan, Qing Li
CIVR
2004
Springer
169views Image Analysis» more  CIVR 2004»
14 years 1 months ago
The CIMWOS Multimedia Indexing System
We describe a multimedia, multilingual and multimodal research system (CIMWOS) supporting content-based indexing, archiving, retrieval and on-demand delivery of audiovisual content...
Harris Papageorgiou, Athanassios Protopapas
MM
2003
ACM
160views Multimedia» more  MM 2003»
14 years 28 days ago
VideoQA: question answering on news video
When querying a news video archive, the users are interested in retrieving precise answers in the form of a summary that best answers the query. However, current video retrieval s...
Hui Yang, Lekha Chaisorn, Yunlong Zhao, Shi-Yong N...
SIGIR
2010
ACM
13 years 11 months ago
Linking wikipedia to the web
We investigate the task of finding links from Wikipedia pages to external web pages. Such external links significantly extend the information in Wikipedia with information from ...
Rianne Kaptein, Pavel Serdyukov, Jaap Kamps