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SIGIR
2012
ACM
13 years 9 days ago
To index or not to index: time-space trade-offs in search engines with positional ranking functions
Positional ranking functions, widely used in web search engines, improve result quality by exploiting the positions of the query terms within documents. However, it is well known ...
Diego Arroyuelo, Senén González, Mau...
SIGIR
2005
ACM
15 years 3 months ago
A study of relevance propagation for web search
Different from traditional information retrieval, both content and structure are critical to the success of Web information retrieval. In recent years, many relevance propagation ...
Tao Qin, Tie-Yan Liu, Xu-Dong Zhang, Zheng Chen, W...
ICDE
2010
IEEE
283views Database» more  ICDE 2010»
15 years 9 months ago
Personalized Web Search with Location Preferences
As the amount of Web information grows rapidly, search engines must be able to retrieve information according to the user's preference. In this paper, we propose a new web sea...
Kenneth Wai-Ting Leung, Dik Lun Lee, Wang-Chien Le...
WWW
2004
ACM
15 years 10 months ago
Adaptive web search based on user profile constructed without any effort from users
Web search engines help users find useful information on the World Wide Web (WWW). However, when the same query is submitted by different users, typical search engines return the ...
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshika...
MM
2009
ACM
197views Multimedia» more  MM 2009»
15 years 4 months ago
Sirio: an ontology-based web search engine for videos
In this technical demonstration we show a web video search engine based on ontologies, the Sirio1 system, that has been developed within the EU VidiVideo project. The goal of the ...
Thomas M. Alisi, Marco Bertini, Gianpaolo D'Amico,...