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EDBT
2006
ACM
112views Database» more  EDBT 2006»
16 years 6 months ago
Expressiveness and Performance of Full-Text Search Languages
We study the expressiveness and performance of full-text search languages. Our main motivation is to provide a formal basis for comparing such languages and to develop a model for...
Chavdar Botev, Sihem Amer-Yahia, Jayavel Shanmugas...
EDBT
2006
ACM
129views Database» more  EDBT 2006»
16 years 6 months ago
Efficient Quantile Retrieval on Multi-dimensional Data
Given a set of N multi-dimensional points, we study the computation of -quantiles according to a ranking function F, which is provided by the user at runtime. Specifically, F compu...
Man Lung Yiu, Nikos Mamoulis, Yufei Tao
DASFAA
2007
IEEE
141views Database» more  DASFAA 2007»
16 years 1 months ago
Integrating Similarity Retrieval and Skyline Exploration Via Relevance Feedback
Similarity retrieval have been widely used in many practical search applications. A similarity query model can be viewed as a logical combination of a set of similarity predicates....
Yiming Ma, Sharad Mehrotra
ICDE
2007
IEEE
119views Database» more  ICDE 2007»
16 years 1 months ago
Stream Variables: A Quick but not Dirty SQL Extension for Continuous Queries
The ability to query data streams is of increasing importance and has been identified as a crucial element for modern organizations and agencies. This paper identifies a class o...
Damianos Chatziantoniou, Yannis Sotiropoulos
ADBIS
2006
Springer
93views Database» more  ADBIS 2006»
16 years 20 days ago
Integrating Caching Techniques on a Content Distribution Network
Web caching and replication tune capacity with performance and they have become essential components of the Web. In practice, caching and replication techniques have been applied i...
Konstantinos Stamos, George Pallis, Athena Vakali