740 search results - page 33 / 148 » Improving data quality through effective use of data semanti... |
136
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NOLISP
2005
Springer
15 years 9 months ago
2005
Springer
The difficulty of obtaining data from impostors and the scarcity of data are two factors that have a large influence in the estimation of speakerdependent thresholds in text-depend...
156
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WWW
2003
ACM
16 years 4 months ago
2003
ACM
The emerging edge services architecture promises to improve the availability and performance of web services by replicating servers at geographically distributed sites. A key chal...
133
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CEC
2008
IEEE
15 years 10 months ago
2008
IEEE
—The conventional K-Means clustering algorithm must know the number of clusters in advance and the clustering result is sensitive to the selection of the initial cluster centroid...
182
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KDD
2007
ACM
16 years 4 months ago
2007
ACM
Existing data-stream clustering algorithms such as CluStream are based on k-means. These clustering algorithms are incompetent to find clusters of arbitrary shapes and cannot hand...
138
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CIKM
2008
Springer
15 years 5 months ago
2008
Springer
Search engine logs are an emerging new type of data that offers interesting opportunities for data mining. Existing work on mining such data has mostly attempted to discover knowl...