690 search results - page 3 / 138 » Local similarity discriminant analysis |
NAACL
2003
13 years 10 months ago
2003
This paper presents an unsupervised method for discriminating among the senses of a given target word based on the context in which it occurs. Instances of a word that occur in si...
SIGIR
2004
ACM
14 years 2 months ago
2004
ACM
Document representation and indexing is a key problem for document analysis and processing, such as clustering, classification and retrieval. Conventionally, Latent Semantic Index...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
Sparse signal models have been the focus of much recent research, leading to (or improving upon) state-of-the-art results in signal, image, and video restoration. This article ext...
TKDE
2010
13 years 7 months ago
2010
—Local classifiers are sometimes called lazy learners because they do not train a classifier until presented with a test sample. However, such methods are generally not complet...
ICPR
2008
IEEE
2008
IEEE
Handwritten Chinese character recognition using Local Discriminant Projection with Prior Information
14 years 9 months ago
In this paper, we propose a new method to model the manifold of handwritten Chinese characters using the local discriminant projection. We utilize a cascade framework that combine...