446 search results - page 15 / 90 » An Empirical Study of Similarity Search in Stock Data |
KDD
1998
ACM
13 years 11 months ago
1998
ACM
We consider the problem of nding rules relating patterns in a time series to other patterns in that series, or patterns in one series to patterns in another series. A simple examp...
PAKDD
2011
ACM
12 years 10 months ago
2011
ACM
Abstract. The concept of similarity is fundamentally important in almost every scientific field. Clustering, distance-based outlier detection, classification, regression and sea...
DASFAA
2008
IEEE
14 years 1 months ago
2008
IEEE
A vast amount of information is being stored in scientific databases on the web. The dynamic nature of the scientific data, the cost of providing an up-to-date snapshot of the wh...
ICDE
2006
IEEE
14 years 8 months ago
2006
IEEE
Most previously proposed frequent graph mining algorithms are intended to find the complete set of all frequent, closed subgraphs. However, in many cases only a subset of the freq...
SIGMOD
1997
ACM
13 years 11 months ago
1997
ACM
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We ha...