588 search results - page 53 / 118 » Discovering data quality rules |
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
Compared to other approaches that analyze object trajectories, we propose to detect anomalous video events at three levels considering spatiotemporal context of video objects, i.e...
FLAIRS
2010
13 years 10 months ago
2010
Nowadays, graph-based knowledge discovery algorithms do not consider numeric attributes (they are discarded in the preprocessing step, or they are treated as alphanumeric values w...
IJCNN
2008
IEEE
14 years 2 months ago
2008
IEEE
— Fuzzy Associative Conjuncted Maps (FASCOM) is a fuzzy neural network that represents information by conjuncting fuzzy sets and associates them through a combination of unsuperv...
DMIN
2006
13 years 9 months ago
2006
In this paper, a pattern-based stock data mining approach which transforms the numeric stock data to symbolic sequences, carries out sequential and non-sequential association analy...
TFS
2011
13 years 2 months ago
2011
—Linguistic summarization (LS) is a data mining or knowledge discovery approach to extract patterns from databases. Many authors have used this technique to generate summaries li...