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检索条件"机构=CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application Systems"
460 条 记 录,以下是391-400 订阅
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NON-PARAMETRIC TOPIC MODEL FOR DISCOVERING geoGRAPHICAL TOPIC VARIATIONS
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Journal of Electronics(China) 2014年 第6期31卷 576-586页
作者: Qi Xiang Huang Yu Song Jun Huang Tinglei Wang Hongqi Fu Kun Key Laboratory of Technology in Geo-spatial Information Processing and Application System Institute of Electronics Chinese Academy of Sciences University of Chinese Academy of Sciences
This paper presents a non-parametric topic model that captures not only the latent topics in text collections, but also how the topics change over space. Unlike other recent work that relies on either Gaussian assumpt... 详细信息
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WATERMARKING WITH REFINED PERCEPTUAL MASKING TUNED FOR SYNTHETIC APERTURE RADAR IMAGES
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Journal of Electronics(China) 2014年 第4期31卷 310-316页
作者: Lei Bin Ding Chibiao Key Laboratory of Technology in Geo-spatial Information Processing and Application System Chinese Academy of Sciences Institute of Electronics Chinese Academy of Sciences University of Chinese Academy of Sciences
A watermarking scheme designed for remote sensing images needs to meet the same demand of both invisibility as for ordinary digital images. Due to specific perceptual characteristics of Synthetic Aperture Radar(SAR) i... 详细信息
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Descriptor systems State-space Conditions to Guarantee Negative Imaginary Properties without Minimality Restrictions
Descriptor Systems State-space Conditions to Guarantee Negat...
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IEEE Annual Conference on Decision and Control
作者: Junlin Xiong Alexander Lanzon Ian R. Petersen CAS Key Lab of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei 230026 China Control Systems Centre School of Electrical and Electronic Engineering University of Manchester Manchester M13 9PL U.K. School of Engineering and Information Technology University of New South Wales at the Australian Defence Force Academy Canberra ACT 2600 Australia
This paper is concerned with negative imaginary lemmas for descriptor systems. Without the minimal state-space realization assumption, sufficient conditions are developed for a negative imaginary lemma and a strictly ... 详细信息
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Stabilization of Time-Delay Markovian Jump systems via Probability Rate Synthesis and State Feedback
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IFAC Proceedings Volumes 2014年 第3期47卷 10415-10420页
作者: Shan Ma Junlin Xiong CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei 230026 China
This paper considers the stabilization problem for Markovian jump systems with time delays. Both the probability rate matrix and the state feedback control law are to be designed. A sufficient condition is established... 详细信息
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A Multicast Architecture of SVC Streaming Over OpenFlow Networks
A Multicast Architecture of SVC Streaming Over OpenFlow Netw...
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IEEE Global Communications Conference
作者: Enzhong Yang Yongyi Ran Shuangwu Chen Jian Yang CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China
In video streaming service, multicast mode is a promising way to complement unicast delivery of content, since it deliveries the video content to a broad range of receivers. It is considered as an efficient scheme to ... 详细信息
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A new method for image understanding and retrieval using text-mined knowledge
Lecture Notes in Computer Science (including subseries Lectu...
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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2014年 8933卷 684-694页
作者: Tian, Jing Huang, Tinglei Huang, Y. Zhang, Z. Guo, Zhi Fu, Kun Key Laboratory of Technology in Geo-spatial Information Processing and Application Systems Institute of Electronics Chinese Academy of Sciences No.19 North 4th Ring Road West Haidian District Beijing100190 China University of Chinese Academy of Sciences No.19A Yuquan Road Shijingshan District Beijing100049 China
Existing approaches for image annotation generally demand training data with exact image labels or human-generated tags, which are often difficult to obtain. In this paper we present a novel model that utilizes the ri... 详细信息
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Category-based dynamic recommendations adaptive to user interest drifts
Category-based dynamic recommendations adaptive to user inte...
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International Conference on Wireless Communications and Signal processing (WCSP)
作者: Kaixiang Lin Dong Liu CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
How to make dynamic recommendations under volatile user interest drifts has been a problem of great interest in modern recommender systems, where challenges lie in accurate and efficient measurement, modeling, and pre... 详细信息
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Visualization of user interests in online music services
Visualization of user interests in online music services
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IEEE International Conference on Multimedia and Expo Workshops (ICMEW)
作者: Jingxian Zhang Dong Liu CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
Online music services have been popular for end users to obtain music, where user interests, as reflected by their downloading records, are crucial for service providers to understand users and thus to provide persona... 详细信息
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Image annotation via social diffusion analysis with common interests
Image annotation via social diffusion analysis with common i...
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IEEE International Conference on Multimedia and Expo Workshops (ICMEW)
作者: Chenyi Lei Dong Liu CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
Automatic annotation of images is of crucial importance in image retrieval and management systems. Most of the existing annotation methods rely on content-based approach to annotation, whose effectiveness is restricte... 详细信息
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Hybrid transform for HEVC-based lossless coding
Hybrid transform for HEVC-based lossless coding
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IEEE International Symposium on Circuits and systems (IScas)
作者: Fangdong Chen Jinlei Zhang Houqiang Li CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System University of Science and Technology of China Hefei China
The High Efficiency Video Coding (HEVC) with the transform bypass mode is simple but inefficient for lossless coding. For this reason, we propose a novel transform to further eliminate the redundancy between residues ... 详细信息
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