108 search results - page 3 / 22 » Faster Evaluation of Multidimensional Integrals |
SDM
2010
SIAM
13 years 7 months ago
2010
SIAM
We present a method for unsupervised discovery of abnormal occurrences of activities in multi-dimensional time series data. Unsupervised activity discovery approaches differ from ...
SIGIR
2011
ACM
12 years 8 months ago
2011
ACM
Large search engines process thousands of queries per second over billions of documents, making query processing a major performance bottleneck. An important class of optimization...
CPHYSICS
2006
13 years 5 months ago
2006
The standard approach for integrating the multidimensional Vlasov equation using grid based, conservative schemes is based on a time splitting approach. Here, we show that althoug...
CSCL
2006
13 years 5 months ago
2006
Future CSCL technologies are described by the community as flexible, tailorable, negotiable, and appropriate for various collaborative settings, conditions and contexts. This paper...
ICDE
2000
IEEE
14 years 7 months ago
2000
IEEE
Time-series data, which are a series of one-dimensional real numbers, have been studied in various database applications. In this paper, we extend the traditional similarity searc...