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2008 4th International Conference on Intelligent Computer Communication and Processing最新文献

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Q-learn argumentation schemes for car sales dialogues Q-learn汽车销售对话的论证方案
2008 4th International Conference on Intelligent Computer Communication and Processing Pub Date : 2008-10-10 DOI: 10.1109/ICCP.2008.4648381
Adrian Groza
{"title":"Q-learn argumentation schemes for car sales dialogues","authors":"Adrian Groza","doi":"10.1109/ICCP.2008.4648381","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648381","url":null,"abstract":"Agents need to argue with other agents many times, developing persuasion strategies that are effective over repeated situations. Applying reinforcement learning (RL) to the design of argumentation policies is appealing to dialogues where the counterpart can be modelled as a probability distribution. The idea of this research is to apply RL to speech acts in order to learn which discourse pattern is best to be conveyed during an argumentation game. Empowered by this learning mechanism, the persuasive agents gradually become more skillful through repeated argumentation.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125132293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Impact of coverage preservation techniques on prolonging the network lifetime in traffic surveillance applications 覆盖保持技术对交通监控中延长网络寿命的影响
2008 4th International Conference on Intelligent Computer Communication and Processing Pub Date : 2008-10-10 DOI: 10.1109/ICCP.2008.4648373
C. Istin, A. Doboli, D. Pescaru, H. Ciocarlie
{"title":"Impact of coverage preservation techniques on prolonging the network lifetime in traffic surveillance applications","authors":"C. Istin, A. Doboli, D. Pescaru, H. Ciocarlie","doi":"10.1109/ICCP.2008.4648373","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648373","url":null,"abstract":"Wireless sensor networks have gained importance in various domains due to their rapid development in the past years. However, their greatest limitation remains energy. The lifetime of the sensor network depends on the amount of energy consumption that reflects the amount of data processing done locally in the sensor network. Limited energy resource to the sensor becomes an obstacle for its applications. Research efforts have been focused on energy saving techniques. This paper proposes a technique that determines the redundancy of the nodes and manages to maintain the degree of coverage with the minimum of sensors that are active. The algorithm gains its effectiveness by choosing in each moment the optimal sensor that offers the best coverage. Experimental results are presented to show the efficiency of the method in prolonging the network lifetime with minimum losing of coverage.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129643798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Evaluation of multi-objective decentralized scheduling for applications in Grid environment 网格环境下应用的多目标分散调度评价
2008 4th International Conference on Intelligent Computer Communication and Processing Pub Date : 2008-10-10 DOI: 10.1109/ICCP.2008.4648377
Florin Pop, C. Dobre, V. Cristea
{"title":"Evaluation of multi-objective decentralized scheduling for applications in Grid environment","authors":"Florin Pop, C. Dobre, V. Cristea","doi":"10.1109/ICCP.2008.4648377","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648377","url":null,"abstract":"In grid environments applications require dynamic scheduling for optimized assignment of tasks on available resources, so the optimization represents a key solution for scheduling. This paper presents an evaluation of multi-objective decentralized scheduling models for the problem of task allocation. It also presents a survey of existing optimization solutions for grid scheduling. The surveyed scheduling solutions are: random and best of n random, exhaustive search, simulated annealing, game theory, ad-hoc greedy scheduler, and genetic algorithm for decentralized scheduling. We carry out our experiments with various scheduling scenarios and with heterogeneous input tasks and computation resources. We also present the methods to evaluate and validate the described scheduling methods. We present several experimental results that offer a support for near-optimal algorithm selection.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123833027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
Kidney CT image segmentation using multi-feature EM algorithm, based on Gabor filters 基于Gabor滤波器的多特征EM肾脏CT图像分割
2008 4th International Conference on Intelligent Computer Communication and Processing Pub Date : 2008-10-10 DOI: 10.1109/ICCP.2008.4648387
S. Nedevschi, A. Ciurte, George Mile
{"title":"Kidney CT image segmentation using multi-feature EM algorithm, based on Gabor filters","authors":"S. Nedevschi, A. Ciurte, George Mile","doi":"10.1109/ICCP.2008.4648387","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648387","url":null,"abstract":"Image segmentation plays a crucial role in many medical imaging applications by automating or facilitating the delineation of anatomical structures and other regions of interest. Computed tomography (CT) are images with low contrast and with heavy noise. To handle these types of images for the purpose of kidney tumor delineation, we propose a new automatic segmentation method using a multi-feature EM algorithm, based on texture information. The approach consists of two steps: finding an effective and discriminative set of texture features using Gabor filters and the EM based image segmentation. The experimental results show that our proposed method works well for both: 2D and 3D CT images.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"138 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113984911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Forward collision detection using a Stereo Vision System 使用立体视觉系统的前向碰撞检测
2008 4th International Conference on Intelligent Computer Communication and Processing Pub Date : 2008-10-10 DOI: 10.1109/ICCP.2008.4648362
S. Nedevschi, A. Vatavu, F. Oniga, M. Meinecke
{"title":"Forward collision detection using a Stereo Vision System","authors":"S. Nedevschi, A. Vatavu, F. Oniga, M. Meinecke","doi":"10.1109/ICCP.2008.4648362","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648362","url":null,"abstract":"It is known that 93% of accidents occur because of the driver behavioral errors. Many of these can be prevented. Therefore a driver assistance system must include a collision detection component that is capable of generating warnings to prevent an imminent impact and to advise the driver in the traffic scenarios. This paper presents a forward collision warning approach based on a 3D Elevation Map provided by a Dense Stereo Vision System. We detect the obstacle delimiters and taking into account the car parameters evaluate the car trajectory and associate to it a driving tunnel. A warning is generated when the obstacle delimiters intersect the current driving tunnel at an unsafe distance. Our system is robust and works in real-time.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114717964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 17
An eigenspace-based approach for human fall detection using Integrated Time Motion Image and multi-class Support Vector Machine 基于时间运动图像和多类支持向量机的特征空间人体跌倒检测方法
2008 4th International Conference on Intelligent Computer Communication and Processing Pub Date : 2008-10-10 DOI: 10.1109/ICCP.2008.4648358
H. Foroughi, H. Yazdi, H. Pourreza, M. Javidi
{"title":"An eigenspace-based approach for human fall detection using Integrated Time Motion Image and multi-class Support Vector Machine","authors":"H. Foroughi, H. Yazdi, H. Pourreza, M. Javidi","doi":"10.1109/ICCP.2008.4648358","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648358","url":null,"abstract":"Falls are a major health hazard for the elderly and a serious obstacle for independent living. Since falling causes dramatic physical-psychological consequences, development of intelligent video surveillance systems is so important due to providing safe environments. To this end, this paper proposes a novel approach for human fall detection based on combination of integrated time motion images and eigenspace technique. Integrated Time Motion Image (ITMI) is a type of spatio-temporal database that includes motion and time of motion occurrence. Applying eigenspace technique to ITMIs leads in extracting eigen-motion and finally multi-class Support Vector Machine is used for precise classification of motions and determination of a fall event. Unlike existent fall detection systems that only deal with limited movement patterns, we considered wide range of motions consisting of normal daily life activities, abnormal behaviors and also unusual events. Reliable recognition rate of experimental results underlines satisfactory performance of our system.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134631522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 30
Image features detection using phase congruency and its application in visual servoing 相位一致性图像特征检测及其在视觉伺服中的应用
2008 4th International Conference on Intelligent Computer Communication and Processing Pub Date : 2008-10-10 DOI: 10.1109/ICCP.2008.4648353
A. Burlacu, C. Lazar
{"title":"Image features detection using phase congruency and its application in visual servoing","authors":"A. Burlacu, C. Lazar","doi":"10.1109/ICCP.2008.4648353","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648353","url":null,"abstract":"Image features represent inputs for different types of visual applications. For visual servoing tasks the chosen features must be stable, accurate and robust. Gradient based algorithms for feature detection are sensitive to noise, illumination change and scale change. Using phase congruency, an image feature detection algorithm is developed based on the local energy model. The performances of the detection algorithm were tested using a simulated visual servoing architecture. Simulation was performed using an image sequence acquired by an eye-in-hand real system of a six degree of freedom robot manipulator.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129818605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Learning, self-scheduling TDMA (LeSS-TDMA) for wireless sensor networks 无线传感器网络的学习、自调度TDMA (LeSS-TDMA)
2008 4th International Conference on Intelligent Computer Communication and Processing Pub Date : 2008-10-10 DOI: 10.1109/ICCP.2008.4648369
Victor Cionca, T. Newe, V. Dădârlat
{"title":"Learning, self-scheduling TDMA (LeSS-TDMA) for wireless sensor networks","authors":"Victor Cionca, T. Newe, V. Dădârlat","doi":"10.1109/ICCP.2008.4648369","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648369","url":null,"abstract":"This paper proposes a novel approach for scheduling TDMA activity in a sensor network, where nodes create their own schedules by learning from previous activity, called LeSS-TDMA. The protocol uses routing information to establish a schedule appropriate for periodical data gathering, which is the main traffic type in sensor networks. The schedule is determined by examining patterns that arise from data being sent in an incipient CSMA/CA, RTS/CTS phase. No extra control packets are needed, as is the case with existing TDMA solutions, so the power consumption is reduced. Our tests show a high data throughput and fast schedule establishment, in treelike topologies with relatively small neighborhoods.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130808617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On using the hough transform for driving assistance applications hough变换在驾驶辅助应用中的应用
2008 4th International Conference on Intelligent Computer Communication and Processing Pub Date : 2008-10-10 DOI: 10.1109/ICCP.2008.4648359
V. Hardzeyeu, F. Klefenz
{"title":"On using the hough transform for driving assistance applications","authors":"V. Hardzeyeu, F. Klefenz","doi":"10.1109/ICCP.2008.4648359","DOIUrl":"https://doi.org/10.1109/ICCP.2008.4648359","url":null,"abstract":"The Driving Assistance Systems (DAS) aim to help the vehicle drivers to proceed through different road situations. However, their main task is not only to safe one particular driver, but also to increase the safety for all traffic members. The problem domain here is huge and might be divided into the subtopics, like driverpsilas fatigue detection, pedestrian tracking, obstacle collision avoidance, lane departure warnings and traffic signs detection and recognition. Advanced computer vision techniques are widely used in order to develop sufficient and robust systems for driving assistance. In this paper we discuss the video-based Hough-Transform driven objects detection algorithms and their applications for lane departure warnings, as well as for traffic signs detection. Furthermore, a high-speed hardware implementation of these algorithms on the FPGA/ASIC is also presented.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132796633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 24
Extended Two-Dimensional PCA for efficient face representation and recognition 扩展二维PCA用于有效的人脸表示和识别
2008 4th International Conference on Intelligent Computer Communication and Processing Pub Date : 2008-10-10 DOI: 10.14864/SOFTSCIS.2008.0.636.0
M. Safayani, M. Shalmani, M. Khademi
{"title":"Extended Two-Dimensional PCA for efficient face representation and recognition","authors":"M. Safayani, M. Shalmani, M. Khademi","doi":"10.14864/SOFTSCIS.2008.0.636.0","DOIUrl":"https://doi.org/10.14864/SOFTSCIS.2008.0.636.0","url":null,"abstract":"In this paper a novel method called Extended Two-Dimensional PCA (E2DPCA) is proposed which is an extension to the original 2DPCA. We state that the covariance matrix of 2DPCA is equivalent to the average of the main diagonal of the covariance matrix of PCA. This implies that 2DPCA eliminates some covariance information that can be useful for recognition. E2DPCA instead of just using the main diagonal considers a radius of r diagonals around it and expands the averaging so as to include the covariance information within those diagonals. The parameter r unifies PCA and 2DPCA. r = 1 produces the covariance of 2DPCA, r = n that of PCA. Hence, by controlling r it is possible to control the trade-offs between recognition accuracy and energy compression (fewer coefficients), and between training and recognition complexity. Experiments on ORL face database show improvement in both recognition accuracy and recognition time over the original 2DPCA.","PeriodicalId":169031,"journal":{"name":"2008 4th International Conference on Intelligent Computer Communication and Processing","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117236780","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 22
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