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2017年第16届信息技术高等教育与培训国际会议（2017 16th International Conference on Information Technology Based Higher Education and Training （ITHET））
2017年 第16届 信息技术 高等教育 培训 国际会议
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2017/6/19
The convergence of current technologies provides the infrastructure for transmitting and storing information faster and cheaper. For information to be used in gaining knowledge, however, environments ...
Training Sequence Length Optimization for a Turbo-Detector Using Decision-Directed Channel Estimation
Training Sequence Length Optimization Turbo-Detector Decision-Directed Channel Estimation
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2009/9/4
We consider the problem of optimization of the training sequence length when a turbo-detector composed of a maximum a posteriori (MAP) equalizer and a MAP decoder is used. At each iteration of the rec...
Weakly-supervised Violence Detection in Movies with Audio and Video Based Co-training
Weakly-supervised Violence Detection Movies Audio Video Based Co-training
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2010/12/20
In this work, we present a novel method to detect violent shots in movies. The detection process is split into two views–––the audio and video views. From the audio-view, a weakly-supervised method is...
The performanceofalearning-basedmethodhighlydependsonthequalityofatrainingset.However,itis verychallengingtocollectanefficientandeffectivetrainingsetfortrainingagoodclassifier,becauseof
the highdimen...
Matrix-Structural Learning (MSL) of Cascaded Classifier from Enormous Training Set
Matrix-Structural Learning Cascaded Classifier Training Set
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2010/12/17
Aiming at the problem when both positive and negative training set are enormous, this paper proposes a novel Matrix-Structural Learning (MSL) method, as an extension to Viola and Jones’ cascade learni...
Expand Training Set for Face Detection by GA Re-sampling
Expand Training Set Face Detection GA Re-sampling
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2010/12/15
Data collection for both training and testing a classifier is a tedious but essential step towards face detection and recognition. All of the statistical methods suffer from this problem. This paper p...