6050 search results - page 1023 / 1210 » Information In The Non-Stationary Case |
PVLDB
2008
13 years 9 months ago
2008
The measure of similarity between objects is a very useful tool in many areas of computer science, including information retrieval. SimRank is a simple and intuitive measure of th...
PVLDB
2008
13 years 9 months ago
2008
Past work has suggested that query execution feedback can be useful in improving the quality of plans by correcting cardinality estimation errors in the query optimizer. The state...
SAC
2008
ACM
13 years 9 months ago
2008
ACM
Modern applications requiring spatial network processing pose many interesting query optimization challenges. In many cases, query processing depends on the corresponding graph si...
SAC
2008
ACM
13 years 9 months ago
2008
ACM
Despite extensive testing in the development phase, residual defects can be a great threat to dependability in the operational phase. This paper studies the utility of lowcost, ge...
TROB
2008
13 years 9 months ago
2008
We describe a novel method for discovering and incorporating higher level map structure in a real-time visual SLAM system. Previous approaches use sparse maps, populated by isolate...