3038 search results - page 482 / 608 » High-Speed Function Approximation |
153
click to vote
KDD
2003
ACM
16 years 5 months ago
2003
ACM
The problem of identifying approximately duplicate records in databases is an essential step for data cleaning and data integration processes. Most existing approaches have relied...
118
Voted
VLSID
2005
IEEE
16 years 5 months ago
2005
IEEE
Polynomial expressions are used to approximate a wide variety of functions commonly found in signal processing and computer graphics applications. Computing these polynomial expre...
228
click to vote
VLDB
2009
ACM
16 years 4 months ago
2009
ACM
Top-k queries on large multi-attribute data sets are fundamental operations in information retrieval and ranking applications. In this article, we initiate research on the anytime ...
223
click to vote
SIGMOD
2006
ACM
16 years 4 months ago
2006
ACM
We introduce a method to discover optimal local patterns, which concisely describe the main trends in a time series. Our approach examines the time series at multiple time scales ...
234
click to vote
SIGMOD
2005
ACM
16 years 4 months ago
2005
ACM
A common problem in many types of databases is retrieving the most similar matches to a query object. Finding those matches in a large database can be too slow to be practical, es...