191 search results - page 13 / 39 » XPath Query Evaluation: Improving Time and Space Efficiency |
DBA
2006
13 years 9 months ago
2006
Indexing time series data is an interesting problem that has attracted much interest in the research community for the last decade. Traditional indexing methods organize the data ...
CPM
2006
Springer
14 years 4 days ago
2006
Springer
The Range-Minimum-Query-Problem is to preprocess an array such that the position of the minimum element between two specified indices can be obtained efficiently. We present a dire...
RTCSA
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper addresses the problem of using the Location IDentifier (LID) as the domain value of the index for trajectories of RFID tags and proposes the solution for solving this p...
ECIR
2003
Springer
13 years 9 months ago
2003
Springer
We present a user-centred, task-oriented, comparative evaluation of two query-based document skimming tools. ProfileSkim bases within-document retrieval on computing a relevance pr...
ICMCS
2006
IEEE
14 years 2 months ago
2006
IEEE
Space requirement for storing indexes and performance for query processing are two critical issues in music information retrieval (MIR) system. To overcome difficulties in variabl...