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TLCA
2005
Springer
16 years 3 days ago
Subtyping Recursive Types Modulo Associative Commutative Products
This work sets the formal bases for building tools that help retrieve classes in object-oriented libraries. In such systems, the user provides a query, formulated as a set of class...
Roberto Di Cosmo, François Pottier, Didier ...
ADC
2004
Springer
116views Database» more  ADC 2004»
16 years 21 hour ago
Index Compression Using Fixed Binary Codewords
Document retrieval and web search engines index large quantities of text. The static costs associated with storing the index can be traded against dynamic costs associated with us...
Vo Ngoc Anh, Alistair Moffat
DEXA
2004
Springer
140views Database» more  DEXA 2004»
16 years 12 hour ago
Declustering of Trajectories for Indexing of Moving Objects Databases
Efficient storage and retrieval of trajectory indexes has become an essential requirement for moving objects databases. The existing 3DR-tree is known to be an effective trajectory...
Youngduk Seo, Bonghee Hong
LATIN
2004
Springer
15 years 12 months ago
An Improved Data Stream Summary: The Count-Min Sketch and Its Applications
We introduce a new sublinear space data structure—the Count-Min Sketch— for summarizing data streams. Our sketch allows fundamental queries in data stream summarization such a...
Graham Cormode, S. Muthukrishnan
SSDBM
2003
IEEE
118views Database» more  SSDBM 2003»
15 years 12 months ago
The CenSSIS Image Database
The CenSSIS Image Database System is a scientific database that enables effective data management and collaboration to accelerate fundamental research. This paper describes the d...
Huanmei Wu, Becky Norum, Judith Newmark, Betty Sal...