3499 search results - page 489 / 700 » On the local optimality of LambdaRank |
180
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IWANN
1997
Springer
15 years 10 months ago
1997
Springer
: The path planning problem is relevant for all applications in which a mobil robot should autonomously navigate. Finding the shortest path in an environment that is only partialy ...
169
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SPDP
1993
IEEE
15 years 10 months ago
1993
IEEE
This paper presents a solution to the (processor) group membership problem. The methodology followed in designing the algorithm is summarized by the option to optimize the perform...
180
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PDIS
1994
IEEE
15 years 10 months ago
1994
IEEE
We present a scalable garbage collection scheme for systems that store objects at multiple servers while clients run transactions on locally cached copies of objects. It is the fi...
235
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EDBT
1994
ACM
15 years 10 months ago
1994
ACM
Abstract. Good estimates of join result sizes are critical for query optimization in relational database management systems. We address the problem of incrementally obtaining accur...
183
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VLDB
1989
ACM
15 years 10 months ago
1989
ACM
This paper presents a parallel algorithm for recursive query processing and shows how it can be efficiently implemented in a local computer network. The algorithm relies on an int...