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VLDB
1998
ACM
105views Database» more  VLDB 1998»
14 years 1 months ago
Computing Iceberg Queries Efficiently
Many applications compute aggregate functions over an attribute (or set of attributes) to find aggregate values above some specified threshold. We call such queries iceberg querie...
Min Fang, Narayanan Shivakumar, Hector Garcia-Moli...
WWW
2001
ACM
14 years 9 months ago
XML and XSLT Modeling for Multimedia Bitstream Manipulation
New devices gaining access to the Internet need to obtain multimedia content adapted to their limited capacities. Scalable formats allow to retrieve different versions of a single...
Sylvain Devillers
HICSS
2006
IEEE
90views Biometrics» more  HICSS 2006»
14 years 2 months ago
Text Understanding Agents and the Semantic Web
— We discuss the challenges involved in adapting the OntoSem natural language processing system to the Web. One set of tasks involves processing Web documents, translating their ...
Akshay Java, Tim Finin, Sergei Nirenburg
ICDE
2004
IEEE
115views Database» more  ICDE 2004»
14 years 10 months ago
Unordered Tree Mining with Applications to Phylogeny
Frequent structure mining (FSM) aims to discover and extract patterns frequently occurring in structural data, such as trees and graphs. FSM finds many applications in bioinformat...
Dennis Shasha, Jason Tsong-Li Wang, Sen Zhang
BIS
2007
102views Business» more  BIS 2007»
13 years 10 months ago
Mailing Lists Meet the Semantic Web
Mailing list archives (i.e., the compilation of the messages posted up-to-now) are often published on the web and indexed by conventional search engines.They store a vast knowledg...
Sergio Fernández, Diego Berrueta, Jos&eacut...