1022 search results - page 54 / 205 » cluster 2009 |
ICDT
2009
ACM
14 years 11 months ago
2009
ACM
In this paper we investigate algorithms and lower bounds for summarization problems over a single pass data stream. In particular we focus on histogram construction and K-center c...
ICASSP
2009
IEEE
14 years 5 months ago
2009
IEEE
K-Means is a clustering algorithm that is widely applied in many elds, including pattern classi cation and multimedia analysis. Due to real-time requirements and computational-cos...
ICCS
2009
Springer
14 years 4 months ago
2009
Springer
A vast amount of documents in the Web have duplicates, which is a challenge for developing efficient methods that would compute clusters of similar documents. In this paper we use ...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
The outputs of multi-layer perceptron (MLP) classifiers have been successfully used in tandem systems as features for HMM-based automatic speech recognition. In a previous paper, ...
EMNLP
2009
13 years 8 months ago
2009
In previous research in automatic verb classification, syntactic features have proved the most useful features, although manual classifications rely heavily on semantic features. ...