34170 search results - page 6073 / 6834 » Optimization |
232
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SIGMOD
2010
ACM
15 years 5 months ago
2010
ACM
Effective keyword search on image databases is a major open problem, due to the inherent imprecision of keywords (tags) used to describe images' content. In this paper we pre...
222
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SMC
2010
IEEE
15 years 5 months ago
2010
IEEE
In this study, the task of obtaining accurate and comprehensible concept descriptions of a specific set of production instances has been investigated. The suggested method, inspire...
232
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SOCIALCOM
2010
15 years 5 months ago
2010
Despite the growing popularity of Online Social Networks (OSNs), the workload characteristics of OSN servers, such as those hosting blog services, are not well understood. Understa...
230
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SSDBM
2010
IEEE
15 years 5 months ago
2010
IEEE
Reservoir sampling is a well-known technique for random sampling over data streams. In many streaming applications, however, an input stream may be naturally heterogeneous, i.e., c...
265
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SSS
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. This paper evaluates the performance of two seminal rateless erasure codes, LT Codes and Online Codes. Their properties make them appropriate for coping with communicatio...