搜索结果: 1-11 共查到“计算机应用 Classification”相关记录11条 . 查询时间(0.792 秒)
ReVision: Automated Classification, Analysis and Redesign of Chart Images
Visualization chart understanding information extraction redesign computer vision
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2016/5/24
Poorly designed charts are prevalent in reports, magazines,
books and on the Web. Most of these charts are only available
as bitmap images; without access to the underlying data it is
prohibitively...
HIGH RESOLUTION POLSAR IMAGE CLASSIFICATION BASED ON GENETIC ALGORITHM AND SUPPORT VECTOR MACHINE
PolSAR Classification Feature Selection GA SVM
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2014/4/24
This paper focuses on backscattering mechanisms selection and supervised classification works for CETC38-X PolSAR image.
Thanks to the high radar resolution, many classes of man-made objects are vis...
Learning-to-Share Based on Finding Groups for Large Scale Image Classification
group sharing large scale classification hierarchical model
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2013/7/24
With the large scale image classification attracting more attention in recent years, a lot of new challenges spring up. To tackle the problems of distribution imbalance and divergent visual correlatio...
Affective Video Classification Based on Spatio-Temporal Feature Fusion
video clssification facial expression recognition spatio-temporal feature fusion hidden dynamic conditional random fields
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2013/7/24
In this paper, we propose a novel affective video classification method based on facial expression recognition by learning the spatio-temporal feature fusion of actors’ and viewers’ facial expressions...
NEWS VIDEO STORY SENTIMENT CLASSIFICATION AND RANKING
News video analysis sentiment classification personalized news video semi-supervised learning
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2013/7/24
In this paper, we present a novel approach for news video story sentiment analysis. Two research challenges are addressed: news video story sentiment classification and ranking. For classification, a ...
Evaluating Method Engineer Performance: an error classification and preliminary empirical study
method engineering metamodelling
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2009/12/8
We describe an approach to empirically test the use of metaCASE environments to model methods. Both diagrams and matrices have been proposed as a means for presenting the methods. These different para...
Differentiating Type of Muscle Movement via AR Modeling and Neural Network Classification
Myoelectric signals artificial neural networks classification
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2009/7/27
The aim of this study is to classify electromyogram (EMG) signals for controlling multifunction proshetic devices. An artificial neural network (ANN) implementation was used for this purpose. Autoregr...
MULTIPLE KERNEL ACTIVE LEARNING FOR IMAGE CLASSIFICATION
Multiple kernel learning active learning image classification
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2013/7/16
Recently, multiple kernel learning (MKL) methods have shown promising performance in image classification. As a sort of supervised learning, training MKL-based classifiers relies on selecting and anno...
SHOT CLASSIFICATION FOR ACTION MOVIES BASED ON MOTION CHARACTERISTICS
Action Movies Shot classification Structure tensor feature Adaboost Voting Scheme
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2013/7/17
In this paper, we propose a shot classification method for action movies. Considering that motion characteristic is very important for semantic movie analysis, and it contains abundant information in ...
Exploiting multi-context analysis in semantic image classification
Exploiting multi-context analysis semantic image classification
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2010/12/15
As the popularity of digital images is rapidly increasing on the Internet, research on technologies for semantic image classification has become an important research topic. However, the well-known c...
CLASSIFICATION PROCESS IN A TEXT DOCUMENT RECOMMENDER SYSTEM
information systems information analysis algorithms
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2010/1/12
this paper presents the classification process in a recommender system used for textual documents taken especially from web. The system uses in the classification process a combination of content filt...