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International Conference on Advanced information Networking and Applications Workshops (AINAW)

作者： Fumiaki Murakami Kenji Komoriya Ryuya Uda Seiichi Gohshi Isao Echizen Computer Science Program Graduate School Tokyo University of Technology Hachioji Japan Computer Science Program Tokyo University of Technology Hachioji Japan Kogakuin University Shinjuku Japan National Institute of Information Chiyoda Japan

There are two methods for detecting videos illegally recorded in theaters. One uses digital watermarks to identify on what dates and in what theaters such videos were recorded. The other method uses infrared light, which degrades such videos by using the difference between human and device sensitivities. However, neither method detects the act of recording a video. Therefore, these methods are not the best to prevent movies from being illegally recorded. Our previously proposed method uses reflected infrared light to identify places where surreptitious filming takes place (in this paper, we call a camera used for surreptitious filming a surreptitious filming camera (SFC)). This method focuses infrared light on places where surreptitious filming takes place and disrupts it. In addition, this method distinguishes camera lenses from other lenses, such as those for eyeglasses, to analyze the RGB of reflected infrared light. However, this method cannot capture reflected infrared light depending on a SFC's location and direction. As a result, we propose using a moving infrared detection camera (IDC) to solve these problems and a method for more effectively detecting reflected infrared light.

关键词： Reflection Videos Cameras Performance evaluation Absorption Radiation effects Watermarking

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A Framework for Simulation Analysis of Delay Tolerant Routing Protocols

A Framework for Simulation Analysis of Delay Tolerant Routin...

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IEEE Conference on Vehicular technology (VTC)

作者： Sathya Narayanan Eric McDonald Geoffrey G. Xie Computer Science and Information Technology Program California State University Seaside CA USA Department of Computer Science Naval Postgraduate School Monterey CA USA

A variety of network deployments in disaster recovery, fire fighting and military scenarios create networks that do not form a connected network all the time. In such scenarios, paths between a source and destination may be created over time when nodes encounter each other due to node mobility. Many routing algorithms that can route messages in such delay-tolerant networking (DTN) settings have been proposed. Each of these proposals presents simulation and/or analytical results to demonstrate improved performance in comparison with other known protocols. This paper proposes a common framework that defines multiple important components through which performance of these protocols can be compared using simulation experiments. This framework includes performance metrics that can be used for comparison, simulation environment, new mobility models and results in organizing the various known protocols based on their ability to predict a path. In a case study using the framework, we demonstrate how the predictive ability of PROPHET may or may not result in significant performance gains, depending on the mobility model.

关键词： Routing Routing protocols Delay Predictive models Analytical models

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Using frequent pattern mining to identify behaviors in a naked mole rat colony

Using frequent pattern mining to identify behaviors in a nak...

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25th International Florida Artificial Intelligence Research Society Conference, FLAIRS-25

作者： Imberman, Susan P. Kress, Michael E. McCloskey, Dan P. Dept. Psychology Staten Island NY 10314 United States CSI/IBR Center for Developmental Neuroscience Staten Island NY 10314 United States Technology Systems Staten Island NY 10314 United States Dept. Computer Science College of Staten Island 2800 Victory Blvd Staten Island NY 10314 United States Doctoral Program Computer Science the Graduate Center at CUNY United States

ISBN: (纸本)9781577355588

Animal behavior analysis has, in the past, taken a very low tech approach, with direct observer surveillance and automated video surveillance as the norm. These methods are insufficient when one wants to study interactions between large numbers of animals in their housing environment. In this paper we use a housing environment that has been equipped with a system of RFID sensors. RFID transponders were implanted into the study animal, the naked mole rat. The resulting data was analyzed using principal component analysis and frequent pattern mining. Results showed that these methods can identify time periods of high behavioral activity from that of low aclivity, along with which groups of animals interacted with one another. Copyright © 2012, Association for the Advancement of Artificial Intelligence. All rights reserved.

关键词： Rats

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Multi-biometrics fusion (heart sound-speech authentication system)

Multi-biometrics fusion (heart sound-speech authentication s...

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International Symposia on Imaging and Signal Processing in Health Care and technology, ISPHT 2012

作者： Al Hamdani, Osama Chekima, Ali Dargham, Jamal Saleh, Sh-Hussain Mohd Noor, Alias Numan, Fuad Computer Engineering Program School of Engineering and Information Technology University Malaysia Sabah Jalan UMS 88400 Kota Kinabalu Sabah Malaysia Center for Biomedical Engineering Faculty of Biomedical and Health Science Engineering Universiti Teknologi Malaysia 81310 UTM Skudai Johor Bahru Malaysia

ISBN: (纸本)9780889869202

Biometrics recognition systems implemented in a realworld environment often have to be content with adverse biometrics signal acquisition which can vary greatly in this environment. This includes acoustic noise that can contaminate speech signals or artifacts that can alter heart sound signals. In order to overcome these recognition errors, researchers all over the world apply various methods such as normalization, feature extraction, classification to address this issue. Recently, combining biometrics modalities has proven to be an effective strategy to improve the performance of biometrics systems. The approach in this paper is based on biometrics recognition which used the heart sound signal as a feature that can't be easily copied The Mel- Frequency Cepstral Coefficient (MFCC) is used as a feature vector and vector quantization (VQ) is used as the matching model algorithm. A simple yet highly reliable method is introduced for biometric applications. Experimental results show that the recognition rate of the Heart Sound Speaker identification (HS-SI) model is 81.9% while (S-SI) the rate for the Speech Speaker Independent model is 99.3% for a 21 client, 40 imposter database. Heart sound- speaker verification (HS-SV) provides an average EER of 17.8% while the average EER for the speech speaker verification model (S-SV) is 3.39%. In order to reach a higher security level an alternative to the above approach, which is based on multimodal and a fusion technique, is implemented into the system. The best performance of the work is based on simple-sum score fusion with a pricewise-linear normalization technique which provides an EER of 0.69%.

关键词： Biometrics

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SIM - Smart Interactive Map with Pointing Gestures

SIM - Smart Interactive Map with Pointing Gestures

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International Conference on Intelligent Human-Machine Systems and Cybernetics, IHMSC

作者： Hoang-An Le Khoi-Nguyen C. Mac Truong-An Pham Vinh-Tiep Nguyen Minh-Triet Tran Anh-Duc Duong Advanced Program in Computer Science University of Science Ho Chi Minh city Vietnam Faculty of Information Technology University of Science Ho Chi Minh city Vietnam University of Information and Technology Ho Chi Minh city Vietnam

information kiosks, building directories, and area maps are useful for visitors to explore a new large place. Although several digital information or map systems have been equipped with touch screens, many existing systems are still regular non-interactive screens to display static or dynamic information. This motivates the authors to propose an efficient and economic solution to transform existing non-interactive information kiosks and maps into natural interactive systems that can accept pointing gestures, a common type of gestures in communication between people. The authors' vision-based method exploits the visual geometrical characteristics of pointing gestures thus is independent from skin color and can recognize pointing gestures with various pointing objects, such as fingers, bare hands, hands with gloves, or any arbitrary pointing objects. Experiments show that a single regular processor can process up to 10 interactive maps with less than 17ms with the average accuracy of more than 90%. Furthermore, by using template matching, a user can get the detailed guidance for the best route into his/her mobile device just by capturing the information being displayed in the interactive map.

关键词： Color Accuracy Mobile handsets Servers Educational institutions Skin

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A study on the improvement of interoperability in rok C4I system for future warfare

A study on the improvement of interoperability in rok C4I sy...

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4th FTRA International Conference on computer science and Its Applications, CSA 2012

作者： Cha, Hyun-Jeong Kim, Jin-Mook Ryou, Hwang-Bin Jeong, Hwa-Young Defense Acquisition Program Kwangwoon University Seoul Korea Republic of Divsion of Information Technology Education Sunmoon University Asan Korea Republic of Department of Computer Science Kwangwoon University Seoul Korea Republic of Humanitas College Kyunghee University Hoegi-dong Seoul 130-701 Korea Republic of

ISBN: (纸本)9789400756984

The basic idea of Network Centric Warfare (NCW) is that data processing capabilities of computers and communication technologies of a network can be leveraged to guarantee information sharing, which will increase the efficiency of running a military. Amid advancements being made in IT, the Korea military is one of the militaries in the world doing research on ways of conducting more effective warfare, which it aims to achieve by connecting each of the entities together and sharing battlefield resources. However, maintaining interoperability between different systems is an issue, caused by the fact that different militaries have different tactics and weapon systems. In this paper, the current state of interoperability is examined, for when the Korean military builds a C4I system in preparation for future warfare. Furthermore, interoperability cases in the US are analyzed, and matters of consideration and various technologies for interoperability are proposed. © 2012 Springer science+Business Media.

关键词： Interoperability

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Efficient Speaker Verification System Based on Heart Sound and Speech

Efficient Speaker Verification System Based on Heart Sound a...

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International Conference on Latest Computational Technologies(ICLCT’2012);International Conference on Biotechnology,Nanotechnology and its applications(ICBNA’2012);International Conference on Mechanical, Electronics and Mechatronics Engineering(ICMEME’2012);International Conference on Humanities,Economics and Geography(ICHEG’2012);International Conference on Chemical,Ecology and Environmental sciences(ICEES’2012);International Conference on Medical,Biological and Pharmaceutical sciences(ICMBPS’2012)

作者： Osama. Alhamdani Ali. Chikma Jamal .Dargham Sh-Hussain. Salleh Fuad.Numan Alias.Noor Computer Engineering Program School of Engineering and Information TechnologyUniversity Malaysia Center For Biomedical Engineering Faculty of Biomedical and Health Science EngineeringUniversiti Teknologi Malaysia

This paper proposed an integration of heart sound and speech for biometrics application .The method the method selects the best fusion and normalization techniques for biometric system. The framework is developed and test the verification task. The approach in this paper is biometrics recognition, for example, providing features that can't be easily copied, such as the Mel-Frequency Cepstral Coefficient (MFCC) as a feature vector and vector quantization (VQ) as the matching model algorithm .A simple yet highly reliable method is introduced for biometric applications. Experimental results show that the recognition rate of the Heart sound-speaker verification (HS-SV) provides an average EER of 17.8% while the average EER for the speech speaker verification model (S-SV) is 3.39%. In order to reach a higher security level an alternative to the above approach, which is based on multimodal and a fusion technique, is implemented into the system. The best performance of the work is based on simple-sum score fusion with a pricewise-linear normalization technique which provides an EER of 0.69% while the fusion type Main Rule provide an EER of 1.1%.

关键词： Fusion, Speaker Verification, Vector Quantization.

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Case Study of Service Oriented Enterprise Architecture Framework

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computer technology and Application 2012年第3期3卷 240-249页

作者： Nassir Dino Awel Dico Dida Midekso Worku Alemu Software Engineering Track IT Doctoral Program Addis A baba University Addis A baba P. O. BOX 1176 Ethiopia Graduate Programme HiLCoE School of Computer Science ＆ Technology Addis Ababa P.O.BOX 33465 Ethiopia

Many organizations have now adopted Service Oriented Architecture （SOA） as an architectural style to help them with architecture, design and implementation of their core services and systems. Most of these organizations are challenged in integrating SOA style with their overall Enterprise Architecture work. This framework links an SOA style with the Enterprise Architecture （EA） methodologies to help organizations organize their SOA effort as a key part of their Enterprise Architecture. The case study demonstrates the implementation of architecture goal with organization vision in service oriented organizational structure using services that align Business with technology. The framework is validated and has reserved the privileges of SOA and EA.

关键词： SOA （service oriented architecture） EA （enterprise architecture） service oriented enterprise （SOE） SOE strategicarchitecture SOE domain architecture SOE solution architecture SOE lifecycle service oriented enterprise architecture （SOEA）framework.

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Reports of the AAAI 2011 conference workshops

Reports of the AAAI 2011 conference workshops

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作者： Agmon, Noa Agrawal, Vikas Aha, David W. Aloimonos, Yiannis Buckley, Donagh Doshi, Prashant Geib, Christopher Grasso, Floriana Green, Nancy Johnston, Benjamin Kaliski, Burt Kiekintveld, Christopher Law, Edith Lieberman, Henry Mengshoel, Ole J. Metzler, Ted Modayil, Joseph Oard, Douglas W. Onder, Nilufer O'Sullivan, Barry Pastra, Katerina Precup, Doina Ramachandran, Sowmya Reed, Chris Sariel-Talay, Sanem Selker, Ted Shastri, Lokendra Singh, Satinder Smith, Stephen F. Srivastava, Siddharth Sukthankar, Gita Uthus, David C. Williams, Mary-Anne Department of Computer Science University of Texas at Austin United States Center for Knowledge Driven Information Systems Infosys Labs India Adaptive Systems Section Naval Research Laboratory Washington DC United States Department of Computer Science University of Maryland College Park United States EMC's Center of Excellence in Ireland Research Europe at EMC Ireland Department of Computer Science University of Georgia United States School of Informatics University of Edinburgh United Kingdom Department of Computer Science University of Liverpool United Kingdom Department of Computer Science University of North Carolina Greensboro United States Faculty of Engineering and Information Technology University of Technology Sydney Australia VeriSign Inc. United States Department of Computer Science University of Texas at El Paso United States Machine Learning Department Carnegie Mellon University United States Massachusetts Institute of Technology Media Laboratory United States Carnegie Mellon University's Silicon Valley Campus United States Darrell W. Hughes Program for Religion and Science Dialogue Oklahoma City University United States Department of Computing Science University of Alberta Canada College of Information Studies Institute for Advanced Computer Studies University of Maryland College Park United States Department of Computer Science Michigan Technological University United States Department of Computer Science University College Cork Ireland Cognitive Systems Research Insitute Athens Greece School of Computer Science McGill University Canada Stottler Henke Inc. United States School of Computing University of Dundee United Kingdom Department of Computer Engineering Istanbul Technical University Turkey Convergence Lab Infosys Technologies Ltd. United States Department of Electrical Engineering and Computer Science University of Michigan Ann Arbor United States Robotics Institute Carnegie Mellon University United States University of Wisconsin

The AAAI-11 workshop program was held Sunday and Monday, August 7-18, 2011, at the Hyatt Regency San Francisco in San Francisco, California USA. The AAAI-11 workshop program included 15 workshops covering a wide range of topics in artificial intelligence. The titles of the workshops were Activity Context Representation: Techniques and Languages;Analyzing Microtext;Applied Adversarial Reasoning and Risk Modeling;Artificial Intelligence and Smarter Living: The Conquest of Complexity;Artifiicial Intelligence for Data Center Management and Cloud Computing;Automated Action Planning for Autonomous Mobile Robots;Computational Models of Natural Argument;Generalized Planning;Human Computation;Human-Robot Interaction in Elder Care;Interactive Decision Theory and Game Theory, 2010;Language-Action Tools for Cognitive Artificial Agents: Integrating Vision, Action, and Language;Lifelong Learning from Sensorimotor Experience;Plan, Activity, and Intent Recognition;and Scalable Integration of Analytics and Visualization. This article presents short summaries of those events. Copyright © 2012, Association for the Advancement of Artificial Intelligence. All rights reserved.

关键词： Human robot interaction

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Compensation of unknown input dead zone using equivalent-input-disturbance approach

Compensation of unknown input dead zone using equivalent-inp...

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9th International Conference on Informatics in Control, Automation and Robotics, ICINCO 2012

作者： Ouyang, Liyu She, Jinhua Wu, Min Hashimoto, Hiroshi School of Information Science and Engineering Central South University Changsha 410083 China Hunan Engineering Laboratory for Advanced Control and Intelligent Automation Changsha 410083 China School of Computer Science Tokyo University of Technology Hachioji Tokyo 192-0982 Japan Master Program of Innovation for Design and Eng. Advanced Inst. of Industrial Tech. Shinagawa Tokyo 140-0011 Japan

ISBN: (纸本)9789898565211

This paper considers the problem of the compensation of an unknown dead zone in the input of a plant. A new compensation method is presented based on the estimation of an equivalent input disturbance (EID). Unlike other methods, this method does not require the exact information of a dead zone. First, we consider the dead zone as an input-dependent disturbance and employ an EID estimator to estimate it. Then, we incorporate the estimate in the control input and compensate the effect of the dead zone almost completely. Simulation results demonstrate the validity of the method. Copyright © 2012 SciTePress.

关键词： Dead zones

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