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» UFRGS@CLEF2009: Retrieval by Numbers
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DKE
2008
79views more  DKE 2008»
14 years 9 months ago
Extracting k most important groups from data efficiently
We study an important data analysis operator, which extracts the k most important groups from data (i.e., the k groups with the highest aggregate values). In a data warehousing co...
Man Lung Yiu, Nikos Mamoulis, Vagelis Hristidis
DSS
2008
186views more  DSS 2008»
14 years 9 months ago
A machine learning approach to web page filtering using content and structure analysis
As the Web continues to grow, it has become increasingly difficult to search for relevant information using traditional search engines. Topic-specific search engines provide an al...
Michael Chau, Hsinchun Chen
GEOINFORMATICA
2008
123views more  GEOINFORMATICA 2008»
14 years 9 months ago
Efficient Implementation Techniques for Topological Predicates on Complex Spatial Objects
Topological relationships like overlap, inside, meet, and disjoint uniquely characterize the relative position between objects in space. For a long time, they have been a focus of...
Reasey Praing, Markus Schneider
BMCBI
2006
114views more  BMCBI 2006»
14 years 9 months ago
Taxonomic colouring of phylogenetic trees of protein sequences
Background: Phylogenetic analyses of protein families are used to define the evolutionary relationships between homologous proteins. The interpretation of protein-sequence phyloge...
Gareth Palidwor, Emmanuel G. Reynaud, Miguel A. An...
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BMCBI
2006
117views more  BMCBI 2006»
14 years 9 months ago
G-InforBIO: integrated system for microbial genomics
Background: Genome databases contain diverse kinds of information, including gene annotations and nucleotide and amino acid sequences. It is not easy to integrate such information...
Naoto Tanaka, Takashi Abe, Satoru Miyazaki, Hideak...