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SIGMOD
2010
ACM
196views Database» more  SIGMOD 2010»
15 years 5 months ago
Connected substructure similarity search
Substructure similarity search is to retrieve graphs that approximately contain a given query graph. It has many applications, e.g., detecting similar functions among chemical com...
Haichuan Shang, Xuemin Lin, Ying Zhang, Jeffrey Xu...
PODS
1999
ACM
133views Database» more  PODS 1999»
15 years 5 months ago
Processing and Optimization of Multiway Spatial Joins Using R-Trees
One of the most important types of query processing in spatial databases and geographic information systems is the spatial join, an operation that selects, from two relations, all...
Dimitris Papadias, Nikos Mamoulis, Yannis Theodori...
GECCO
2008
Springer
232views Optimization» more  GECCO 2008»
15 years 2 months ago
An efficient SVM-GA feature selection model for large healthcare databases
This paper presents an efficient hybrid feature selection model based on Support Vector Machine (SVM) and Genetic Algorithm (GA) for large healthcare databases. Even though SVM an...
Rick Chow, Wei Zhong, Michael Blackmon, Richard St...
ICDE
2006
IEEE
154views Database» more  ICDE 2006»
15 years 7 months ago
Efficient Image Classification on Vertically Decomposed Data
Organizing digital images into semantic categories is imperative for effective browsing and retrieval. In large image collections, an efficient algorithm is crucial to quickly cat...
Taufik Abidin, Aijuan Dong, Honglin Li, William Pe...
DEXAW
2002
IEEE
145views Database» more  DEXAW 2002»
15 years 6 months ago
An Architecture for Collaboratively Assembled Moderated Information Bearing Web Sites
As originally conceived, the World Wide Web was intended for the purpose of sharing information. Many websites realise this aim by publishing pages from a data repository which su...
Richard Cooper