2041 search results - page 49 / 409 » Data mining for activity extraction in video data |
SAINT
2005
IEEE
14 years 2 months ago
2005
IEEE
In this paper, we discuss on an automatic and immediate metadata extraction method by heterogeneous sensors for meeting video streams. The main feature of our method is immediate ...
GIS
2005
ACM
14 years 9 months ago
2005
ACM
Georeferenced information is growing every day, and geographical information systems are becoming crucial in many decision processes. As a consequence, extracting knowledge from G...
ACSW
2004
13 years 10 months ago
2004
A data stream is a continuous and high-speed flow of data items. High speed refers to the phenomenon that the data rate is high relative to the computational power. The increasing...
KDD
2009
ACM
14 years 9 months ago
2009
ACM
Active and semi-supervised learning are important techniques when labeled data are scarce. Recently a method was suggested for combining active learning with a semi-supervised lea...
DOLAP
2006
ACM
14 years 2 months ago
2006
ACM
On-line analytical processing (OLAP) provides tools to explore and navigate into data cubes in order to extract interesting information. Nevertheless, OLAP is not capable of expla...