29908 search results - page 537 / 5982 » On the Complexity of |
195
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PODS
2005
ACM
16 years 22 days ago
2005
ACM
Heavy hitters, which are items occurring with frequency above a given threshold, are an important aggregation and summary tool when processing data streams or data warehouses. Hie...
197
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SACMAT
2005
ACM
16 years 22 days ago
2005
ACM
As privacy becomes a major concern for both consumers and enterprises, many research efforts have been devoted to the development of privacy protecting technology. We recently pr...
188
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SIGECOM
2005
ACM
16 years 22 days ago
2005
ACM
We study various computational aspects of solving games using dominance and iterated dominance. We first study both strict and weak dominance (not iterated), and show that checki...
168
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SIGIR
2005
ACM
16 years 22 days ago
2005
ACM
Previous research into the efficiency of text retrieval systems has dealt primarily with methods that consider inverted lists in sequence; these methods are known as term-at-a-tim...