7134 search results - page 1114 / 1427 » A comparative study of map use |
166
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INFOCOM
2000
IEEE
15 years 9 months ago
2000
IEEE
Ad hoc networks are characterized by multihop wireless connectivity, frequently changing network topology and the need for efficient dynamic routing protocols. We compare the perf...
126
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INFOCOM
2000
IEEE
15 years 9 months ago
2000
IEEE
Abstract— As WDM technology matures and multicast applications become increasingly popular, supporting multicast at the WDM layer becomes an important and yet challenging topic. ...
132
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PODS
2000
ACM
15 years 9 months ago
2000
ACM
An estimation algorithm for a query is a probabilistic algorithm that computes an approximation for the size (number of tuples) of the query. One class of estimation algorithms us...
134
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SIGMETRICS
2000
ACM
15 years 9 months ago
2000
ACM
—In this paper, we examine the potential benefits of Web proxy caches in improving the effective capacity of servers and networks. Since networks and servers are typically provis...
159
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SIGMOD
1999
ACM
15 years 8 months ago
1999
ACM
Selectivity estimation of queries is an important and wellstudied problem in relational database systems. In this paper, we examine selectivity estimation in the context of Geogra...