1295 search results - page 86 / 259 » Technology Challenges in a Data Warehouse |
167
Voted
IDA
2009
Springer
15 years 3 months ago
2009
Springer
Abstract. Clustering data described by categorical attributes is a challenging task in data mining applications. Unlike numerical attributes, it is difficult to define a distance b...
169
Voted
WWW
2003
ACM
16 years 6 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...
177
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DAWAK
2010
Springer
15 years 6 months ago
2010
Springer
Mining of frequent closed itemsets has been shown to be more efficient than mining frequent itemsets for generating non-redundant association rules. The task is challenging in data...
158
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SAINT
2009
IEEE
16 years 45 min ago
2009
IEEE
The many-to-one multihop traffic pattern of Wireless Sensor Networks (WSN) puts a great challenge on enhancing the event-to-sink data delivery throughput. Because, in CSMA/CA dri...
155
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OTM
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. In the engineering domain, the development of complex products (e.g., cars) necessitates the coordination of thousands of (sub-)processes. One of the biggest challenges f...