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ICDE
2006
IEEE
161views Database» more  ICDE 2006»
16 years 8 months ago
A Primitive Operator for Similarity Joins in Data Cleaning
Data cleaning based on similarities involves identification of "close" tuples, where closeness is evaluated using a variety of similarity functions chosen to suit the do...
Surajit Chaudhuri, Venkatesh Ganti, Raghav Kaushik
SIGMOD
2004
ACM
148views Database» more  SIGMOD 2004»
16 years 7 months ago
Vertical and Horizontal Percentage Aggregations
Existing SQL aggregate functions present important limitations to compute percentages. This article proposes two SQL aggregate functions to compute percentages addressing such lim...
Carlos Ordonez
EPEW
2007
Springer
16 years 28 days ago
Resource Sharing in Performance Models
In software systems, individual components interact not only through explicit function invocations, but also through implicit resource sharing. The use of shared resources signifi...
Vlastimil Babka, Martin Decký, Petr Tuma
EPS
1997
Springer
15 years 11 months ago
Tracking Extrema in Dynamic Environments
Typical applications of evolutionary optimization involve the off-line approximation of extrema of static multi-modal functions. Methods which use a variety of techniques to self-...
Peter J. Angeline
FPCA
1987
15 years 10 months ago
Categorical multi-combinators
: Categorical Multi-Combinators form a rewriting system developed with the aim of providing efficient implementations of lazy functional languages. The core of the system of Catego...
Rafael Dueire Lins