Sciweavers

4057 search results - page 752 / 812
» Linear combination of transformations
Sort
View
KDD
2007
ACM
152views Data Mining» more  KDD 2007»
14 years 8 months ago
Relational data pre-processing techniques for improved securities fraud detection
Commercial datasets are often large, relational, and dynamic. They contain many records of people, places, things, events and their interactions over time. Such datasets are rarel...
Andrew Fast, Lisa Friedland, Marc Maier, Brian Tay...
CHI
2005
ACM
14 years 8 months ago
Smart sinks: real-world opportunities for context-aware interaction
Can implicit interaction with a computer easily drive useful interface improvements in physical world settings? This paper presents a case study presenting multiple such context-a...
Leonardo Bonanni, Ernesto Arroyo, Chia-Hsun Lee, T...
CADE
2004
Springer
14 years 8 months ago
Rewriting Logic Semantics: From Language Specifications to Formal Analysis Tools
Formal semantic definitions of concurrent languages, when specified in a well-suited semantic framework and supported by generic and efficient formal tools, can be the basis of pow...
José Meseguer, Grigore Rosu
SIGMOD
2009
ACM
175views Database» more  SIGMOD 2009»
14 years 8 months ago
QoX-driven ETL design: reducing the cost of ETL consulting engagements
As business intelligence becomes increasingly essential for organizations and as it evolves from strategic to operational, the complexity of Extract-Transform-Load (ETL) processes...
Alkis Simitsis, Kevin Wilkinson, Malú Caste...
SIGMOD
2005
ACM
166views Database» more  SIGMOD 2005»
14 years 7 months ago
Substructure Similarity Search in Graph Databases
Advanced database systems face a great challenge raised by the emergence of massive, complex structural data in bioinformatics, chem-informatics, and many other applications. The ...
Xifeng Yan, Philip S. Yu, Jiawei Han