Table of Contents - Part II
Workshop on Software Engineering Processes and Applications (SEPA 2009) Ontology-Based Requirements Conflicts Analysis in Activity Diagrams 1 Chi-Lun Liu Resource Allocation Optimization for GSD Projects 13 Supraja Doma, Larry Gottschalk, Tetsutaro Uehara, and Jigang Liu Verification of Use Case with Petri Nets in Requirement Analysis 29 Jinqiang Zhao and Zhenhua Duan Towards Guidelines for a Development Process for Component-Based Embedded Systems 43 Rikard Land, Jan Carlson, Stig Larsson, and Ivica Crnkovic Effective Project Leadership in Computer Science and Engineering 59 Ferid Cafer and Sanjay Misra Weyuker's Properties, Language Independency and Object Oriented Metrics 70 Sanjay Misra
Workshop on Molecular Simulations Structures and Processes (MOSSAP 2009) Lattice Constant Prediction of A2BB'O6 Type Double Perovskites 82 Abdul Majid, Muhammad Farooq Ahmad, and Tae-Sun Choi A Grid Implementation of Direct Semiclassical Calculations of Rate Coefficients 93 Alessandro Costantini, Noelia Faginas Lago, Antonio Lagana, and Fermín Huarte-Larrañaga A Grid Implementation of Direct Quantum Calculations of Rate Coefficients 104 Alessandro Costantini, Noelia Faginas Lago, Antonio Lagana, and Fermín Huarte-Larrañaga A Grid Implementation of Chimère: Ozone Production in Central Italy 115 Antonio Lagana, Stefano Crocchianti, Alessandro Costantini, Monica Angelucci, and Marco Vecchiocattivi
Bibliografische Informationen digitalisiert durch http://d-nb.info/994394675 XIV Table of Contents - Part II
Workshop on Internet Communication Security (WICS 2009) MDA-Based Framework for Automatic Generation of Consistent Firewall ACLs with NAT 130 Sergio Pozo, A.J. Várela-Vaca, and Rafael M. Gasea Testing Topologies for the Evaluation of IPSEC Implementations 145 Fernando Sánchez-Chaparro, José M. Sierra, Oscar Delgado-Mohatar, and Amparo Fúster-S'abater Evaluation of a Client Centric Payment Protocol Using Digital Signature Scheme with Message Recovery Using Self-Certified Public Key 155 Miguel Viedma Astudillo, Jesús Téllez Isaac, Diego Suarez Touceda, and Héctor Plaza López
Workshop on Security and Privacy in Pervasive Computing Environments (SPPC 2009) Security Vulnerabilities of a Remote User Authentication Scheme Using Smart Cards Suited for a Multi-Server Environment 164 Youngsook Lee and Dongho Won Enhancing Security of a Group Key Exchange Protocol for Users with Individual Passwords 173 Junghyun Nam, Sangchul Han, Minkyu Park, Juryon Paik, and Ung Mo Kim Smart Card Based AKE Protocol Using Biometrie Information in Pervasive Computing Environments 182 Wansuck Yi, Seungjoo Kim, and Dongho Won A Practical Approach to a Reliable Electronic Election 191 Kwangwoo Lee, Yunho Lee, Seungjoo Kim, and Dongho Won Security Weakness in a Provable Secure Authentication Protocol Given Forward Secure Session Key 204 Mijin Kim, Heasuk Jo, Seungjoo Kim, and Dongho Won
Workshop on Mobile Communications (MC 2009) Performance of STBC PPM-TH UWB Systems with Double Binary Turbo Code in Multi-user Environments 212 Eun Cheol Kim and Jin Young Kim Performance Evaluation of PN Code Acquisition with Delay Diversity Receiver for TH-UWB System 226 Eun Cheol Kim and Jin Young Kim Table of Contents - Part II XV
Performance Analysis of Binary Negative-Exponential Backoff Algorithm in IEEE 802.11a WLAN under Erroneous Channel Condition 237 Bum-Gon Choi, Sueng Jae Bae, Tae-Jin Lee, and Min Young Chung
A Resource-Estimated Call Admission Control Algorithm in 3GPP LTE System 250 Sueng Jae Bae, Jin Ju Lee, Bum-Gon Choi, Sungoh Kwon, and Min Young Chung
Problems with Correct Traffic Differentiation in Line Topology IEEE 802.11 EDCA Networks in the Presence of Hidden and Exposed Nodes 261 Katarzyna Kosek, Marek Natkaniec, and Luca Vollero
Adaptive and Iterative GSC/MRC Switching Techniques Based on CRC Error Detection for AF Relaying System 276 Jong Sung Lee and Dong In Kim
WiBro Net.-Based Five Senses Multimedia Technology Using Mobile Mash-Up 286 Jung-Hyun Kim, Hyeong-Joon Kwon, and Kwang-Seok Hong
Overlay Ring Based Secure Group Communication Scheme for Mobile Agents 302 Hyunsu Jang, Kwang Sun Ko, Young-woo Jung, and Young Ik Eom
Enhanced Multiple-Shift Scheme for Rapid Code Acquisition in Optical CDMA Systems 314 Dahae Chong, Taeung Yoon, Youngyoon Lee, Chonghan Song, Myungsoo Lee, and Seokho Yoon
AltBOC and CBOC Correlation Functions for GNSS Signal Synchronization 325 Youngpo Lee, Youngyoon Lee, Taeung Yoon, Chonghan Song, Sanghun Kim, and Seokho Yoon
Performance Enhancement of IEEE 802.11b WLANs Using Cooperative MAC Protocol 335 Jin-Seong Kim and Tae-Jin Lee
Authentication Scheme Based on Trust and Clustering Using Fuzzy Control in Wireless Ad-Hoc Networks 345 Seong-Soo Park, Jong-Hyouk Lee, and Tai-Myoung Chung
On Relocation of Hopping Sensors for Balanced Migration Distribution of Sensors 361 Moonseong Kim and Matt W. Mutka XVI Table of Contents Part II
Hybrid Hard/Soft Decode-and-Forward Relaying Protocol with Distributed Turbo Code 372 Taekhoon Kim and Dong In Kim
Design of an Efficient Multicast Scheint1 for Vehicular Telematics Networks 383 Junghoon Lee, In-Hye Shin. Hye-Jin Kim. M in-Jae Hang, and Sang Joon Kim
ODDUGI: Ubiquitous Mobile Agent System 393 SiingJin Choi, Hyunseung Choo, MaengSoon Bnik. HongSoo Kim. and EunJoung Byun
Determination of the Optimal Hop Number for Wireless Sensor Networks 408 Jin Wang and Young-Koo Lee
Localization in Sensor Networks with Fading Channels Based on Nonmetric Distance Models 419 Viet-Due Lr. Young-Koo Lee, and Sungyoung Lee
A Performance Comparison of Swarm Intelligence Inspired Routing Algorithms for MANETs 432 Jin Wang and Sungyoung Lee
Analysis of Moving Patterns of Moving Objects with the Proposed Framework 443 In-Hye Shin. Gyung-Le.cn Park. Abhijit Sofia. Ho-young Kwak. and Hanil Kim
A User-Defined Index for Containment Queries in XML 453 Gap-Joo iVo and Sang- Won Lee
On Optimal Placement of the Monitoring Devices on Channels of Communication Network 465 Alexey Rodionov. Olga Sokolova. Anastasia Yurgenson, and Hyunseung Choo
Low Latency Handover Scheme Based on Optical Buffering at LMA in Proxy MIPv6 Networks 479 Seungtak Oh and Hyunseung Choo
A Capacity Aware Data Transport Protocol for Wireless Sensor Network 491 Md. Obaidur Rahman, Muhammad Mostafa Monowar. and Choong Seon Hong Table of Contents - Part II XVII
Data Distribution of Road-Side Information Station in Vehicular Ad Hoc Networks (VANETs) 503 Abhijit Saha, Gyung-Leen Park, Khi-Jung Ahn, Chul Soo Kim, Bongkyu Lee, and Yoon-Jung Rhee VC-GTS: Virtual Cut-Through GTS Allocation Scheme for Voice Traffic in Multihop IEEE 802.15.4 Systems 513 Junwoo Jung, Hoki Baek. and Jaesung Lim Towards Location-Based Real-Time Monitoring Systems in u-LBS 525 MoonBae Song and Hyunseung Choo
General Track on Computational Methods, Algorithms and Applications A Fast Approximation Algorithm for the k Partition-Distance Problem 537 Yen Hung Chen A PSO - Line Search Hybrid Algorithm 547 Aiming Liang, Xiang Li, and M. Fikret Ercan Using Meaning of Coefficients of the Reliability Polynomial for Their Faster Calculation 557 Alexey Rodionov, Olga Rodionova, and Hyunseung Choo A Novel Tree Graph Data Structure for Point Datasets 572 Saeed Behzadi, Ali A. Alesheikh. and Mohammad R. Malek Software Dependability Analysis Methodology 580 Beoungil Cho. Hyunsang Youn, and Eunseok Lee New Approach for the Pricing of Bond Option Using the Relation between the HJM Model and the BGM Model 594 Kisoeb Park, Seki Kim, and William T. Shaw Measuring Anonymous Systems with the Probabilistic Applied Pi Calculus 605 Xiaojuan Cai and Yonggen Gu YAO: A Software for Variational Data Assimilation Using Numerical Models 621 Luigi Nardi, Charles Sorror. Fouad Badran. and Sylvie Thiria
General Track on High Performance Technical Computing and Networks CNP: A Protocol for Reducing Maintenance Cost of Structured P2P ... 637 Yu Zhang, Yuanda Cao, and Baodong Cheng XVIII Table of Contents - Part II
A Research on Instability of Small Flow in SCADA and an Optimizing Design for Control 653 Youqiang Guo, Zijun Zhang, and Xuezhu Pei On-Demand Chaotic Neural Network for Broadcast Scheduling Problem 664 Kushan Ahmadian and Marina Gavrilova
General Track on Advanced and Emerging Applications Mining Spread Patterns of Spatio-temporal Co-occurrences over Zones 677 Feng Qian, Qinming He, and Jiangfeng He Computerized Detection of Pulmonary Nodule Based on Two- Dimensional PCA 693 Wook-Jin Choi, Abdul Majid, and Tae-Sun Choi Computational Measurements of the Transient Time and of the Sampling Distance That Enables Statistical Independence in the Logistic Map 703 Adriana Vlad, Adrian Luca, and Madalin Frunzete Future Personal Health Records as a Foundation for Computational Health 719 Robert Steele and Amanda Lo SVM Based Decision Analysis and Its Granular-Based Solving 734 Tian Yang, Xinjie Lu, Zaifei Liao, Wei Liu, and Hongan Wang Fast Object Tracking in Intelligent Surveillance System 749 Ki-Yeol Eom, Tae-Ki Ahn, Gyu-Jin Kim, Gyu-Jin Jang, and Moon-hyun Kim A Reliable Skin Detection Using Dempster-Shafer Theory of Evidence 764 Mohammad Shoyaib, Mohammad Abdullah-Al-Wadud, and Oksam Chae Video Shot Boundary Detection Using Generalized Eigenvalue Decomposition 780 Ali Amiri and Mahmood Fathy Content Quality Assessment Related Frameworks for Social Media 791 Kevin Chai, Vidyasagar Potdar, and Tharam Dillon Weighted Aspect Moment Invariant in Pattern Recognition 806 Rela Puteri Pamungkas and Siti Mariyam Shamsuddin Table of Contents - Part II XIX
Multiple Object Types KNN Search Using Network Voronoi Diagram. . . 819 Geng Zhao, Kefeng Xuan, David Taniar, Maytham Safar, Marina Gavrilova, and Bala Srinivasan
General Track on Information Systems and Information Technologies RRPS: A Ranked Real-Time Publish/Subscribe Using Adaptive QoS ... 835 Xinjie Lu, Xin Li, Tian Yang, Zaifei Liao, Wei Liu, and Hongan Wang
A Dynamic Packet Management in a Protocol Processor 851 Yul Chu, Amit Uppal, and Jae Sok Son
On a Construction of Short Digests for Authenticating Ad Hoc Networks 863 Khoongming Khoo, Ford Long Wong, and Chu- Wee Lim
Learning and Predicting Key Web Navigation Patterns Using Bayesian Models 877 Malik Tahir Hassan, Khurum Nazir Junejo, and Asirn Karim
A Hybrid IP Forwarding Engine with High Performance and Low Power 888 Junghwan Kim, Myeong-Cheol Ko, Hyun-Kyu Kang, and Jinsoo Kim
Learning Styles Diagnosis Based on Learner Behaviors in Web Based Learning 900 Niliifer Atman, Mustafa Murat Inceoglu, and Burak Galip Asian
State of the Art in Semantic Focused Crawlers 910 Hai Dong, Farookh Khadeer Hussain, and Elizabeth Chang
Towards a Framework for Workflow Composition in Ontology Tailoring in Semantic Grid 925 Toshihiro Uchibayashi, Bernady O. Apduhan, Wenny J. Rahayu. David Taniar, and Norio Shiratori
Fusion Segmentation Algorithm for SAR Images Based on HMT in Contourlet Domain and D-S Theory of Evidence 937 Yan Wu, Ming Li, Haitao Zong, and Xin Wang
Author Index 953 Table of Contents - Part I
Workshop on Geographical Analysis, Urban Modeling, Spatial statistics (GEO-AN-MOD 2009) Using Causality Relationships for a Progressive Management of Hazardous Phenomena with Sensor Networks 1 Nafaa Jabeur and Hedi Haddad Design and Development of an Intelligent Extension for Mapping Landslide Susceptibility Using Artificial Neural Network 17 Mohammad H. Vahidnia, Ali A. Alesheikh, Abbas Alirnohammadi, and Farhad Hosseinali Integrating Fuzzy Logic and GIS Analysis to Assess Sediment Characterization within a Confined Harbour 33 Nicoletta Gazzea. Andrea Taramelli, Emiliana Valentini, and Maria Elena Piccione Integrated Geological, Geomorphological and Geostatistical Analysis to Study Macroseismic Effects of 1980 Irpinian Earthquake in Urban Areas (Southern Italy) 50 Maria Danese. Maurizio Lazzari, and Beniamino Murgante Using GIS to Develop an Efficient Spatio-temporal Task Allocation Algorithm to Human Groups in an Entirely Dynamic Environment Case Study: Earthquake Rescue Teams 66 AH Reza Vafaeinezhad, AU Asghar Alesheikh, Majid Hamrah. Reza Nourjou, and Rouzbeh Shad A GIS-Based SW Prototype for Emergency Preparedness Management Applied to a Real Case Study 79 Marco Scaioni, Mario Alba, Renato Rota, and Simona Caragliano Spatial Analysis of Humidity and Temperature of Iran 94 A mir Kavousi and Mohammad Reza Meshkani An Evaluation of the Performance of the CHIMERE Model over Spain Using Meteorology from MM5 and WRF Models 107 Marta G. Vivanco, Inmaculada Palomino. Fernando Martin, Magdalena Palacios. Oriol Jorba, Pedro Jiménez. José María Baldasano, and Oier Azula Parameter-Less GA Based Crop Parameter Assimilation with Satellite Image 118 Shamim Akhter, Keigo Sakamoto, Yann Chemin, and Kento Aida XXII Table of Contents - Part I
Compactness and Flow Minimization Requirements in Reforestation Initiatives: An Integer Programming (IP) Formulation 132 Pablo Vanegas, Dirk Cattrysse, and Jos Van Orshoven Application of the Urban Green Assessment Model for the Korean Newtowns 148 Sangkeun Eom and Seungil Lee Modeling Un-authorized Land Use Sprawl with Integrated Remote Sensing-GIS Technique and Cellular Automata 163 Norzailawati Mohd. Noor and Mazlan Hashim A Study on the Driving Forces of Urban Expansion Using Rough Sets 176 Yong Ge and Feng Cao Assessing the Impact of Individual Attitude towards Otherness on the Structure of Urban Residential Space: A Multi-actor Model 189 André Ourednik Incorporation of Morphological Properties of Buildings' Descriptors Computed from GIS and LIDAR Data on an Urban Multi-agent Vector Based Geo-simulator 205 Claudio Carneiro, Vitor Silva, and François Golay A Spatial Structural and Statistical Approach to Building Classification of Residential Function for City-Scale Impact Assessment Studies 221 Dimitrios P. Triantakonstantis and Stuart L. Barr Spatial Distribution of Social Benefit Given by Urban Attractions: A Test of UrAD Model 237 Luca D'Acci Economic Evaluation and Statistical Methods for Detecting Hot Spots of Social and Housing Difficulties in Urban Policies 253 Silvestro Montrone, Massimo Bilancia, Paola Perchinunno, and Carmelo Maria Torre An Urban Study of Crime and Health Using an Exploratory Spatial Data Analysis Approach 269 Su- Yin Tan and Robert Haining Geospatial Crime Scene Investigation - From Hotspot Analysis to Interactive 3D Visualization 285 Markus Wolff and Hartmut Asche Agent-Based Distributed Component Services in Spatial Modeling 300 Allan J. Brimicombe, Yang Li, Abdullah Al-Zakwani, and Chao Li Table of Contents - Part I XXIII
A Cellular Automata-Ready GIS Infrastructure for Geosimulation and Territorial Analysis 313 Ivan Blecic, Andrea Borruso, Arnaldo Cecchini, Antonio DArgenio, Fabio Montagnino, and Giuseppe A. Trunfio
An Integrated Methodology for Medieval Landscape Reconstruction: The Case Study of Monte Sérico 328 Maria Danese, Marilisa Biscione, Rossella Coluzzi, Rosa Lasaponara, Beniamino Murgante, and Nicola Masini
Neural Network Based Cellular Automata Model for Dynamic Spatial Modeling in GIS 341 Yogesh Mahajan and Parvatham Venkatachalam
A Model-Based Scan Statistics for Detecting Geographical Clustering of Disease 353 Massimo Bilancia, Silvestro Montrone, and Paola Perchinunno
New Prospects in Territorial Resource Management: The Semantic Web GIS 369 Ernesto Marcheggiani, Michèle Nucci, and Andrea Galli
Analysing the Role of Accessibility in Contemporary Urban Development 385 Henning Sten Hansen
An Indoor Crowd Simulation Using a 2D-3D Hybrid Data Model 397 Chulmin Jun and Hyeyoung Kim
Measuring Effectiveness of Pedestrian Facilities Using a Pedestrian Simulation Model 413 Seunjae Lee, Seunjun Lee, and Shinhae Lee
Impact of the Norm on Optimal Locations 426 Marc Ciligot-Travain and Didier Josselin
Designing Road Maintenance Data Model Using Dynamic Segmentation Technique 442 Mohammad Reza Jelokhani-Niaraki, AH Asghar Alesheikh, Abbas Alimohammadi, and Abolghasem Sadeghi-Niaraki
GeoSOM Suite: A Tool for Spatial Clustering 453 Roberto Henriques, Fernando Baçào, and Victor Lobo
Handling Spatial-Correlated Attribute Values in a Rough Set 467 Hexiang Bai and Yong Ge
Rough Qualitative Spatial Reasoning Based on Rough Topology 479 Anahid Bassiri. Mohammad R. Malek. and Ali A. Alesheikh XXrV Table of Contents - Part I
An Integrative Approach to Geospatial Data Fusion 490 Silvija Stankutê and Hartmut Asche Designing Data Warehouses for Geographic OLAP Querying by Using MDA 505 Octavio Glorio and Juan Trujillo Turning Point Clouds into 3d Models: The Aqueduct of Segovia 520 Juan Mancera-Taboada, Pablo Rodríguez-Gonzálvez, and Diego González-Aguilera Design and Implementation of a GSM Based Automatic Vehicle Location System 533 Ali Mousavi, Mohammad A. Rajabi, and Mohammad Akbari Temporal Relationships between Rough Time Intervals 543 Anahid Bassiri, Mohammad R. Malek, Ali A. Alesheikh, and Pouria Amirian Inverse Transformation for Several Pseudo-cylindrical Map Projections Using Jacobian Matrix 553 Cengizhan Ipbuker
Workshop on Wireless and Ad Hoc Networking (WAD 2009) A Cluster-Based Mobility Model for Intelligent Nodes 565 Morteza Romoozi, Hamideh Babaei, Mahmood Fathy, and Mojtaba Romoozi A Scalability Analysis of TDMA-Based Ad Hoc MAC Protocols 580 Sang-Chul Kim and Chong-Woo Woo
Noun and Keyword Detection of Korean in Ubiquitous Environment.... 593 Seong-Yoon Shin, Oh-Hyung Kang, Sang-Joon Park, Jong-Chan Lee, Seong-Bae Pyo, and Yang- Won Rhee Phased Scene Change Detection in Ubiquitous Environments 604 Seong-Yoon Shin, Ji-Hyun Lee, Sang-Joon Park, Jong-Chan Lee, Seong-Bae Pyo, and Yang-Won Rhee A File Carving Algorithm for Digital Forensics 615 Deok-Gyu Park, Sang-Joon Park, Jong-Chan Lee, Si-Young No, and Seong-Yoon Shin Data Discovery and Related Factors of Documents on the Web and the Network 627 Hyun-Joo Moon, Sae-Hun Yeom, Jongmyung Choi, and Chae-Woo Yoo Table of Contents - Part I XXV
Thorough Analysis of IEEE 802.11 EDCA in Ring Topology Scenarios with Hidden and Exposed Nodes 636 Katarzyna Kosek, Marek Natkaniec, and Luca Vollero Issues for Applying Instant Messaging to Smart Home Systems 649 Jongmyung Choi, Sangjoon Park, Hoon Ko, Hyun-Joo Moon, and Jongchan Lee The Scheme of Handover Performance Improvement in WiBro 662 Wongil Park
Workshop on PULSES V- Logical, Scientific and Computational Aspects of Pulse Phenomena in Transitions (PULSES 2009) Study of the Correlation between the Concrete Wall Thickness Measurement Results by Ultrasonic Pulse Echo and the PTF Model for Assymetrical Functions 671 Ludan Pusca Detection Weak Period Signal Using Chaotic Oscillator 685 Qizhong Liu and Wanqing Song Energy Metrics and Sustainability 693 Mory Ghomshei and Francesco Villecco The Ultrasonic Measurement for Object Vibration 699 Li-Ping Zhang and Qiu Yu The Generalized Wavelets Based on Meyer Wavelet 708 Xudong Teng and Xiao Yuan Reconstructing Microwave Near-Field Image Based on the Discrepancy of Radial Distribution of Dielectric Constant 717 Zhifu Tao, Qifeng Pan, Meng Yao, and Ming Li Fractals Based on Harmonic Wavelets 729 Carlo Cattani Modelling Hodgkin-Huxley Neurons Interaction 745 Gianni Mattioli and Massimo S cali a
Workshop on High-Performance Computing and Information Visualization (HPCIV 2009) Fourth Order Approximation with Complexity Reduction Approach for the Solution of Time Domain Maxwell Equations in Free Space 752 Mohammad Khatim Hasan. Mohamed Othman, Zulkifly Abbas. Jumat Sulaiman, and Fatirnah Ahmad XXVI Table of Contents - Part I
Nine Point-EDGS'Oit! Iterative Method for the Finite Element Solution of 2D Poisson Equations 764 Jumat Sulaiman, Mohamed Othman, and Mohammad Khatim Hasan An Online and Predictive Method for Grid Scheduling Based on Data Mining and Rough Set 775 Asgarali Bouyer, Mohammadbagher Karimi, and Mnsour Jalali A Survey of Cloud Platforms and Their Future 788 Milad Pastaki Rad, Ali Sajedi Badashian, Gelare Meydanipour, Morteza Ashurzad Delcheh, Mahdi Alipour, and Hamidreza Afzali
Workshop on Sensor Network and its Applications (SNA 2009) An Efficient Clustering Protocol with Reduced Energy and Latency for Wireless Sensor Networks 797 A. Allirani and M. Suganthi Dynamic Threshold Control-Based Adaptive Message Filtering in Mobile Sensor Networks 810 Sung Ho Jang, Yong Beom Ma, and Jong Sik Lee Design of a Reliable Traffic Control System on City Area Based on a Wireless Network 821 Junghoon Lee, In-Hye Shin, and Cheol Min Kim Design of a Cache Management Scheme for Gateways on the Vehicular Telematics Network 831 Junghoon Lee, In-Hye Shin, Gyung-Leen Park, Ik-Chan Kim, and Yoon-Jung Rhee An Efficient Topology Control and Dynamic Interval Scheduling Scheme for 6L0WPAN 841 Sun-Min Hwang and Eui-Nam Huh Relationship Based Privacy Management for Ubiquitous Society 853 Yuan Tian, Biao Song, and Eui-Nam Huh Real-Time Monitoring of Ubiquitous Wearable ECG Sensor Node for Healthcare Application 868 Do-Un Jeong and Hsein-Ping Kew Authentication Analysis Based on Certificate for Proxy Mobile IPv6 Environment 885 Seong-Soo Park, Jong-Hyouk Lee, and Tai-Myoung Chung Table of Contents - Part I XXVII Workshop on Collective Evolutionary Systems (IWCES 2009) A Triangular Formation Strategy for Collective Behaviors of Robot Swarm 897 Xiang Li, M. Fikret Ercan, and Yu Fai Fung
P2P Incentive Mechanism for File Sharing and Cooperation 912 Junghwa Shin, Taehoon Kim, and Sungwoo Tak
Modeling Agents' Knowledge in Collective Evolutionary Systems 924 Rajdeep Niyogi and Alfredo Milani
Collective Evolutionary Indexing of Multimedia Objects 937 C.H.C. Leung, W.S. Chan, and J. Liu
A Hybrid Approach for Selecting Optimal COTS Products 949 Pankaj Gupta, Mukesh Kumar Mehlawat, Garima Mittal, and Shilpi Verma
Author Index 963