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SIGMOD
2005
ACM
152views Database» more  SIGMOD 2005»
16 years 4 months ago
AGILE: Adaptive Indexing for Context-Aware Information Filters
Information filtering has become a key technology for modern information systems. The goal of an information filter is to route messages to the right recipients (possibly none) ac...
Jens-Peter Dittrich, Peter M. Fischer, Donald Koss...
SIGMOD
2004
ACM
131views Database» more  SIGMOD 2004»
16 years 4 months ago
Order-Preserving Encryption for Numeric Data
Encryption is a well established technology for protecting sensitive data. However, once encrypted, data can no longer be easily queried aside from exact matches. We present an or...
Rakesh Agrawal, Jerry Kiernan, Ramakrishnan Srikan...
IEAAIE
2009
Springer
15 years 11 months ago
An Efficient Algorithm for Maintaining Frequent Closed Itemsets over Data Stream
Data mining refers to the process of revealing unknown and potentially useful information from a large database. Frequent itemsets mining is one of the foundational problems in dat...
Show-Jane Yen, Yue-Shi Lee, Cheng-Wei Wu, Chin-Lin...
GFKL
2006
Springer
75views Data Mining» more  GFKL 2006»
15 years 8 months ago
Classification of Contradiction Patterns
Abstract. Solving conflicts between overlapping databases requires an understanding of the reasons that lead to the inconsistencies. Provided that conflicts do not occur randomly b...
Heiko Müller, Ulf Leser, Johann Christoph Fre...
ERCIMDL
2009
Springer
177views Education» more  ERCIMDL 2009»
15 years 9 months ago
Curated Databases
Curated databases are databases that are populated and updated with a great deal of human effort. Most reference works that one traditionally found on the reference shelves of li...
Peter Buneman