5169 search results - page 798 / 1034 » Locality approximation using time |
116
click to vote
KDD
2006
ACM
16 years 5 months ago
2006
ACM
There has been considerable interest in random projections, an approximate algorithm for estimating distances between pairs of points in a high-dimensional vector space. Let A Rn...
172
click to vote
KDD
2005
ACM
16 years 5 months ago
2005
ACM
Frequent-pattern mining has been studied extensively on scalable methods for mining various kinds of patterns including itemsets, sequences, and graphs. However, the bottleneck of...
134
click to vote
SIGMOD
2004
ACM
16 years 4 months ago
2004
ACM
Subsequence similarity matching in time series databases is an important research area for many applications. This paper presents a new approximate approach for automatic online s...
138
click to vote
PODS
2006
ACM
16 years 4 months ago
2006
ACM
Skew is prevalent in data streams, and should be taken into account by algorithms that analyze the data. The problem of finding "biased quantiles"-- that is, approximate...
132
click to vote
EDBT
2008
ACM
16 years 4 months ago
2008
ACM
Data Stream Management Systems (DSMSs) must support optimized execution scheduling of multiple continuous queries on massive, and frequently bursty, data streams. Previous approac...