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检索条件"机构=Key Lab of Intelligent Information Processing and Advanced Computing Research Lab"
965 条 记 录,以下是871-880 订阅
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Rate-distortion optimized transform for intra-frame coding
Rate-distortion optimized transform for intra-frame coding
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International Conference on Acoustics, Speech, and Signal processing (ICASSP)
作者: Xin Zhao Li Zhang Siwei Ma Wen Gao Key Lab of Intelligent Information Processing Institute of Computing Technology Chinese Academy of Sciences Beijing 100190 China Institute of Digital Media Peking University Beijing China
In this paper, a novel algorithm is proposed for intra-frame coding, named as rate-distortion optimized transform (RDOT). Unlike existing intra-frame coding schemes where the transform matrices are either fixed or mod... 详细信息
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Subspace selection using semi-supervised harmonic mean of Kullback-Leibler divergences
Subspace selection using semi-supervised harmonic mean of Ku...
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International Conference on Fuzzy Systems and Knowledge Discovery (FSKD)
作者: Si-Bao Chen Hai-Xian Wang Bin Luo Key Lab of Intelligent Computing and Signal Processing of Ministry of Education School of Computer Science and Technology Anhui University Hefei Anhui China Key Lab of Child Development and Learning Science of Ministry of Education Research Center of Learning Sciences South-East University Nanjing Jiangsu China
In many areas of pattern recognition and machine learning, subspace selection is an essential step. Fisher's linear discriminant analysis (LDA) is one of the most well-known linear subspace selection methods. Howe... 详细信息
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Risk analysis of physical protection system based on evidence theory
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Journal of information and Computational Science 2010年 第13期7卷 2871-2878页
作者: Xu, Peida Su, Xiaoyan Wu, Jiyi Sun, Xiaohong Zhang, Yajuan Deng, Yong College of Computer and Information Sciences Southwest University Chongqing 400715 China Hangzhou Key Lab of E-Business and Information Security Hangzhou Normal University Zhejiang 310036 China College of Food Science and Technology Shanghai Ocean University Shanghai 201306 China Key Laboratory of Intelligent Computing and Information Processing of Ministry of Education Xiangtan University Hunan 411105 China Key Subject Laboratory of National defense for Radioactive Waste and Environmental Security Southwest University of Science and Technology Mianyang 621010 China School of Electronics and Information Technology Shanghai Jiao Tong University Shanghai 200240 China
Risk evaluation is very important to the design and improvement of physical protection systems. In this paper, an evaluation method of multi-source information fusion is proposed based on the D-S evidence theory. In t... 详细信息
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Automatically organize web text resources with frequent term tree
Automatically organize web text resources with frequent term...
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IEEE 9th International Conference on Computer and information Technology, CIT 2009
作者: Wang, Xiaofeng Shi, Zhongzhi Key Lab. of Intelligent Information Processing Institute of Computing Technology Graduate University of Chinese Academy of Sciences Beijing China Key Lab. of Intelligent Information Processing Institute of Computing Technology Chinese Academy of Sciences Beijing China
With the expansion of the Web, automatically organizing large scale text resources, e.g. Web pages, becomes very important. Many Web sites, like Google and Yahoo, use hierarchical classification trees to organize text... 详细信息
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A new population diversity model in intelligence optimization algorithms
A new population diversity model in intelligence optimizatio...
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2009 International Conference on Computational Intelligence and Security, CIS 2009
作者: Feng, Jiqiang Xie, Weixin Xu, Chen Key Lab. for Intelligent Information Processing Shenzhen University Shenzhen China Institute of Intelligent Computing Science Shenzhen University Shenzhen China
A mathematical framework based on probability theory is presented that enables us to analyze one important aspect of SI algorithms: the population diversity. Firstly the population density degree is defined for the po... 详细信息
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Automatic adaptation of annotation standards for dependency parsing - Using projected treebank as source corpus  11
Automatic adaptation of annotation standards for dependency ...
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11th International Conference on Parsing Technologies, IWPT 2009
作者: Jiang, Wenbin Liu, Qun Key Lab. of Intelligent Information Processing Institute of Computing Technology Chinese Academy of Sciences P.O. Box 2704 Beijing100190 China
We describe for dependency parsing an annotation adaptation strategy, which can automatically transfer the knowledge from a source corpus with a different annotation standard to the desired target parser, with the sup... 详细信息
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A fast thinning algorithm for fingerprint image
A fast thinning algorithm for fingerprint image
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1st International Conference on information Science and Engineering, ICISE2009
作者: Xiang, Ming Wu, Xiaopei Hua, Quanping Key Lab. of Intelligent Computing and Signal Processing Anhui University Hefei230039 China Department of Information Engineering Zhejiang Textile and Fashion College Ningbo315211 China
Thinning algorithms can be classified into two general types: serial and parallel algorithms. Several algorithms have been proposed, but they have limitations. A new thinning algorithm based on the centroid of the blo... 详细信息
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A texture images segmentation method based on ICA filters
A texture images segmentation method based on ICA filters
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5th International Conference on Natural Computation, ICNC 2009
作者: Duan, Lijuan Jicai, Ma Miao, Jun Qiao, Yuanhua College of Computer Science and Technology Beijing University of Technology Beijing 100022 China Key Lab of Intelligent Information Processing Institute of Computing Technology Chinese Academy of Sciences Beijingl00190 China
In this paper we present a feature extraction approach by using ICA filters bank, which consists of the ICA basis images learned from the training images. On the basis of its ability to capture the inherent properties... 详细信息
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Theoretical insight into business workflow virtualization of E-commerce
Theoretical insight into business workflow virtualization of...
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1st International Conference on information Science and Engineering, ICISE2009
作者: Hong, Daocheng Li, Yangmei Department of Information Management and Information Systems Shanghai Key Lab. of Intelligent Information Processing Fudan University Shanghai China Research Center for Marketing Shanghai China Express Co. Ltd. Shanghai China
In our daily life, more and more commercial activities that have traditionally been conducted via physical mechanisms are being conducted virtually by means of information technologies (ITs). With the tendency of incr... 详细信息
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Sub-sentence division for tree-based machine translation
Sub-sentence division for tree-based machine translation
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Joint Conference of the 47th Annual Meeting of the Association for Computational Linguistics and 4th International Joint Conference on Natural Language processing of the AFNLP, ACL-IJCNLP 2009
作者: Xiong, Hao Xu, Wenwen Mi, Haitao Liu, Yang Liu, Qun Key Lab. of Intelligent Information Processing Institute of Computing Technology Chinese Academy of Sciences P.O. Box 2704 Beijing 100190 China Key Lab. of Computer System and Architecture Institute of Computing Technology Chinese Academy of Sciences P.O. Box 2704 Beijing 100190 China
Tree-based statistical machine translation models have made significant progress in recent years, especially when replacing 1-best trees with packed forests. However, as the parsing accuracy usually goes down dramatic... 详细信息
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