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ACL
2012
11 years 10 months ago
Fast Online Training with Frequency-Adaptive Learning Rates for Chinese Word Segmentation and New Word Detection
We present a joint model for Chinese word segmentation and new word detection. We present high dimensional new features, including word-based features and enriched edge (label-tra...
Xu Sun, Houfeng Wang, Wenjie Li
ECCV
2002
Springer
14 years 9 months ago
Exemplar-Based Face Recognition from Video
Abstract. A new exemplar-based probabilistic approach for face recognition in video sequences is presented. The approach has two stages: First, Exemplars, which are selected repres...
Shaohua Kevin Zhou, Volker Krüger
ACIVS
2008
Springer
14 years 2 months ago
Knee Point Detection in BIC for Detecting the Number of Clusters
Bayesian Information Criterion (BIC) is a promising method for detecting the number of clusters. It is often used in model-based clustering in which a decisive first local maximum ...
Qinpei Zhao, Ville Hautamäki, Pasi Fränt...
AI
2000
Springer
14 years 11 hour ago
Keep It Simple: A Case-Base Maintenance Policy Based on Clustering and Information Theory
Abstract. Today’s case based reasoning applications face several challenges. In a typical application, the case bases grow at a very fast rate and their contents become increasin...
Qiang Yang, Jing Wu
3DPVT
2004
IEEE
141views Visualization» more  3DPVT 2004»
13 years 11 months ago
Exploitation of 3D Images for Face Authentication Under Pose and Illumination Variations
An appearance-based face authentication system integrating 2D color or intensity images and 3D data is presented in this paper. The proposed system is based on a low-cost 3D and c...
Filareti Tsalakanidou, Sotiris Malassiotis, Michae...