25 search results - page 4 / 5 » Prototype selection for dissimilarity-based classifiers |
CIDM
2007
IEEE
14 years 14 days ago
2007
IEEE
This paper presents a prototype-driven framework for classifying evolving data streams. Our framework uses cluster prototypes to summarize the data and to determine whether the cur...
CVPR
2004
IEEE
14 years 8 months ago
2004
IEEE
We present an unsupervised technique for detecting unusual activity in a large video set using many simple features. No complex activity models and no supervised feature selection...
ICPR
2010
IEEE
13 years 4 months ago
2010
IEEE
In this paper we redefine and generalize the classic k-nearest neighbors (k-NN) voting rule in a Bayesian maximum-a-posteriori (MAP) framework. Therefore, annotated examples are u...
NLDB
2000
Springer
13 years 9 months ago
2000
Springer
To ease the retrieval of documents published on the Web, the documents should be classified in a way that users find helpful and meaningful. This paper presents an approach to sema...
IUI
2004
ACM
13 years 11 months ago
2004
ACM
Never before have so many information sources been available. Most are accessible on-line and some exist on the Internet alone. However, this large information quantity makes inte...