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WWW
2008
ACM
14 years 9 months ago
Deciphering mobile search patterns: a study of Yahoo! mobile search queries
In this paper we study the characteristics of search queries submitted from mobile devices using various Yahoo! oneSearch applications during a 2 months period in the second half ...
Jeonghee Yi, Farzin Maghoul, Jan O. Pedersen
WWW
2008
ACM
14 years 9 months ago
Sailer: an effective search engine for unified retrieval of heterogeneous xml and web documents
This paper studies the problem of unified ranked retrieval of heterogeneous XML documents and Web data. We propose an effective search engine called Sailer to adaptively and versa...
Guoliang Li, Jianhua Feng, Jianyong Wang, Xiaoming...
MM
2000
ACM
91views Multimedia» more  MM 2000»
14 years 1 months ago
A prediction system for multimedia pre-fetching in Internet
The rapid development of Internet has resulted in more and more multimedia in Web content. However, due to the limitation in the bandwidth and huge size of the multimedia data, us...
Zhong Su, Qiang Yang, HongJiang Zhang
DEXA
2004
Springer
103views Database» more  DEXA 2004»
14 years 2 months ago
Characterizing Database User's Access Patterns
Much work has been done on characterizing the workload of a database system. Previous studies focused on providing different types of statistical summaries, and modeling the run-ti...
Qingsong Yao, Aijun An
AAAI
2008
13 years 11 months ago
Adapting ADtrees for High Arity Features
ADtrees, a data structure useful for caching sufficient statistics, have been successfully adapted to grow lazily when memory is limited and to update sequentially with an increme...
Robert Van Dam, Irene Langkilde-Geary, Dan Ventura