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检索条件"机构=Computer Technology Institute and Department of Computer Engineeringand Informatics"
5645 条 记 录,以下是4951-4960 订阅
Developing corpora for Statistical Graphical Language Models
Developing corpora for Statistical Graphical Language Models
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2006 International Conference on Image Processing, computer Vision, and Pattern Recognition, IPCV'06
作者: O'Sullivan, Andrew Keyes, Laura Winstanley, Adam School of Informatics and Engineering Institute of Technology Blanchardstown Dublin 15 Ireland Department of Computer Science NUI Maynooth Co. Kildare Ireland
In this work Statistical Graphical Language Models (SGLMs), a technique adapted from Statistical Language Models (SLMs), are applied to the task of graphical object recognition. SLMs are used in Natural Language Proce... 详细信息
来源: 评论
Modeling and evaluation of the effect of obstacles on the performance of wireless sensor networks
Modeling and evaluation of the effect of obstacles on the pe...
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Annual Symposium on Simulation
作者: I. Chatzigiannakis G. Mylonas S. Nikoletseas Computer Technology Institute CTI and Department of Computer Engineering and Informatics University of Patras Patras Greece
In this work, we propose an obstacle model to be used while simulating wireless sensor networks. To the best of our knowledge, this is the first time such an integrated and systematic obstacle model appears. We define... 详细信息
来源: 评论
The influence of MIMO terminal user's hand on channel capacity
The influence of MIMO terminal user's hand on channel capaci...
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European Conference on Antennas and Propagation: EuCAP 2006
作者: Zervos, T. Alexandridis, A. Peppas, K. Lazarakis, F. Dangakis, K. Soras, C. Lindmark, B. Institute of Informatics and Telecommunications National Centre for Scientific Research Demokritos Athens Greece Department of Electrical and Computer Engineering University of Patras Patras Greece Department of Signals Sensors and Systems Royal Institute of Technology Stockholm Sweden
In this paper the impact of user's hand holding a Multiple-Input-Multiple- Output (MIMO) terminal on the system performance is investigated. A 4×4 MIMO system is considered with a Personal Digital Assistant (... 详细信息
来源: 评论
Using context and a genetic algorithm for knowledge-assisted image analysis
Using context and a genetic algorithm for knowledge-assisted...
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1st International Conference on Semantic and Digital Media Technologies, SAMT 2006
作者: Dasiopoulou, Stamatia Papadopoulos, George Th. Mylonas, Phivos Avrtihis, Yannis Kompatsiaris, Ioannis Information Processing Laboratory Electrical and Computer Engineering Department Aristotle University Thessaloniki Greece Informatics and Telematics Institute Centre for Research and Technology Greece Image Video and Multimedia Laboratory School of Electrical and Computer Engineering National Technical University Athens Greece
In this poster, we present an approach to contex-tualized semantic image annotation as an optimization problem. Ontologies are used to capture general and contextual knowledge of the domain considered, and a genetic a... 详细信息
来源: 评论
A spatial decision support system for land management
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International Journal of computers and Applications 2006年 第1期28卷 50-58页
作者: Sharma, D.K. Sharma, R.K. Ghosh, D. Department of Business Management and Accounting University of Maryland Eastern Shore Princess Anne MD United States Department of Mathematics and Computer Science University of Maryland Eastern Shore National Informatics Centre Ministry of Communication and Information Technology Government of India India Department of Business Management and Accounting University of Maryland Eastern Shore Decision Sciences Institute Operational Research Society National Informatics Centre Ministry of Communications and Information Technology Government of India
Multi-purpose Land Information System (MPLIS) is an integral tool for effective land management. The concept of MPLIS is well known in the Geographic Information System (GIS) and Land Information System (LIS) communit... 详细信息
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Equation based congestion control for video transmission over WCDMA networks
Equation based congestion control for video transmission ove...
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International Conference on Advanced Information Networking and Applications (AINA)
作者: A. Alexiou D. Antonellis C. Bouras Research Academic Computer Technology Institute Greece and Computer Engineering and Informatics Department University of Patras Greece
The scheme of real time streaming video is one of the newcomers in wireless data communication, raising a number of new requirements in both telecommunication and data communication systems. This scheme is applied whe... 详细信息
来源: 评论
Evaluating different one to many packet delivery schemes for UMTS
Evaluating different one to many packet delivery schemes for...
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IEEE International Symposium on World of Wireless Mobile and Multimedia Networks (WoWMoM)
作者: A. Alexiou D. Antonellis C. Bouras Computer Engineering and Informatics Department University of Patras Greece Research Academic Computer Technology Institute Greece
It is known that multicasting is an efficient method of supporting group communication as it allows the transmission of packets to multiple destinations using fewer network resources. Thus, service providers are incre... 详细信息
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Segmentation of Medical Images with Regional Inhomogeneities
Segmentation of Medical Images with Regional Inhomogeneities
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International Conference on Pattern Recognition
作者: D.K. Iakovidis M.A. Savelonas S.A. Karkanis D.E. Maroulis Department of Informatics and Telecommunications University of Athens (NKUA) Greece Department of Informatics and Computer Technology Lamia Institute of Technology Greece
This paper presents a novel deformable model for accurate delineation of regions of interest in medical images that contain regional inhomogeneities. Such images are common in various medical imaging domains including... 详细信息
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A New Recombination Scheme for Diploid Genetic Algorithms
A New Recombination Scheme for Diploid Genetic Algorithms
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ACS/IEEE International Conference on computer Systems and Applications
作者: M.F. Abdul-Halim A.F. Abdul-Kader College of Information Technology Department of Computer Science University of Bahrain Bahrain Informatics Institute for Higher Studies Iraqi Commission for Computer and Informatics
来源: 评论
Industrial systems maintenance under the light of reliability
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Information technology Journal 2006年 第1期5卷 13-17页
作者: Tsarouhas, Panagiotis Nazlis, Dimitrios Technological Education Institute of Lamia Department of Informatics and Computer Technology 3rd Klm Lamia-Athens Old Natl. Road GR-35100 Lamia Greece Department of Quality and Safety Hellenic Open University Ag. Andreou Str. GR-2622 Patra Greece
The continuous development of industry with the automation of production and the increasing of commercial competition the last decades, impose the direct upgrade role of maintenance that is as important as the product... 详细信息
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