928 search results - page 23 / 186 » Analysis and optimization of active databases |
DBPL
1997
Springer
15 years 1 months ago
1997
Springer
Abstract. Multidimensional databases are large collections of data, often historical, used for sophisticated analysis oriented to decision making. This activity is supported by an ...
ADC
2004
Springer
15 years 3 months ago
2004
Springer
Lazy DFA (Deterministic Finite Automata) approach has been recently proposed to for efficient XML stream data processing. This paper discusses the drawbacks of the approach, sugge...
74
Voted
CVPR
2003
IEEE
15 years 11 months ago
2003
IEEE
The performance of image retrieval with SVM active learning is known to be poor when started with few labelled images only. In this paper, the problem is solved by incorporating t...
ICPR
2010
IEEE
14 years 9 months ago
2010
IEEE
We propose a method for human activity recognition in videos, based on shape analysis. We define local shape descriptors for interest points on the detected contour of the human a...
ANSS
2003
IEEE
15 years 2 months ago
2003
IEEE
This paper presents a simulation performance improvement of the application of the Multicomponent Discrete Time System Specification (MultiDTSS) formalism to a fire spread. Multic...