250 search results - page 49 / 50 » Aggregation and comparison of trajectories |
SIGMOD
1999
ACM
14 years 4 days ago
1999
ACM
Pre-computation and materialization of views with aggregate functions is a common technique in Data Warehouses. Due to the complex structure of the warehouse and the different pro...
INFOCOM
1998
IEEE
14 years 3 days ago
1998
IEEE
The objective of recent research in fair queueing schemes has been to efficiently emulate a fluid-flow generalized (weighted) processor sharing (GPS) system, as closely as possibl...
DGO
2007
13 years 9 months ago
2007
There has been considerable work on determining a suitable method to accomplish a satisfactory ordering of a group of objects, when there are multiple evaluation criteria. A weigh...
P2PKM
2004
13 years 9 months ago
2004
Abstract. In the future it is likely that peer communities will be routinely established for the purpose of sharing electronic resources and targeted information among groups of pe...
TREC
1994
13 years 9 months ago
1994
: This paper describes an approach to information retrieval based on a syntactic analysis of the document texts and user queries, and from that analysis, the construction of tree s...