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TABLE OF CONTENTS

A Proposal of Ontology-based Health Care Information Extraction System: VnHIES ....................................................... 1 Tran Quoc DUNG, Wataru KAMEYAMA, Waseda University, Japan

Towards Ontology-based Semantic File Systems ................................................................................................................ 8 Hung Ba NGO, College of Information Technology, Vietnam; Christian BAC, Frédérique SILBER-CHAUSSUMIER, Institut National des Télécommunications, France; Thang Quyet LE, College of Information Technology, Vietnam

On the Role and Application of Ontologies in Information Systems ................................................................................. 14 Thanh Duc TRAN, Holger LEWEN, Peter HAASE, Universität Karlsruhe (TH), Germany

Towards an Approach for Modeling Interoperability of Information Systems .................................................................. 22 Thang LE DINH, Tang Ho LE, University of Moncton, Canada

Application of the “Descent with Mutations” Metaheuristic to a Clique Partitioning Problem ......................................... 29 Irène CHARON, Olivier HUDRY, École Nationale Supérieure des Telecommunications, France

Online Chasing Problems for Regular η-Gons ................................................................................................................... 36 Hiroshi FUJIWARA, Kwansei Gakuin University, Japan; Kazuo IWAMA, Kyoto University, Japan; Kouki YONEZAWA, Hokkaido University, Japan

Collision Probability in an Automated Production Line under Erlang Distribution........................................................... 42 Eishi CHIBA, Hiroshi FUJIWARA, Yoshiyuki SEKIGUCHI, Toshihide IBARAKI, Kwansei Gakuin University, Japan

Improving Local Search for Satisfiability Problem by Integrating Structural Properties................................................... 50 Djamal HABET, Laboratoire des Sciences de l’ Information et des Systèmes, France; Michel VASQUEZ, Ecole des Mines d’ Alès, France

A Transaction Level Modeling of Network-on-Chip Architecture for Energy Estimation ................................................ 58 Anh-Vu DINH-DUC, HCMC University of Technology, Vietnam; Pascal VIVET, CEA-Leti, France; Alain CLOUARD, STMicroelectronics, France

Complexity Reduction: Theory, Metrics and Applications ................................................................................................ 65 Charles A. TIJUS, Sebastien POITRENAUD, Elisabetta ZIBETTI, CHArt - University Paris 8, France; François JOUEN, Marc BUI, CHArt - CSMC - EPHE, France; Ella PINSKA, Eurocontrol Experimental Centre, France

A Survey and Classification of 3D Pointing Techniques ................................................................................................... 71 Nguyen-Thong DANG, Linköping University, Sweden

Distribution Model between Objective Measurement and Subjective Measurement ........................................................ 81 Nuntapong YAMSANG, Somkait UDOMHUNSAKUL, King Mongkut's Institute of Technology Ladkabang, Thailand

On-line Boosting for Car Detection from Aerial Images.................................................................................................... 87 Thuy Thi NGUYEN, Helmut GRABNER, Horst BISCHOF, Graz University of Technology, Austria; Barbara GRUBER, VRVis Research Center for Virtual Reality and Visualization, Austria

An Efficient Method for Filtering Image-Based Spam E-mail........................................................................................... 96 Nhung Phuong NGO, Phuong Minh TU, Posts and Telecommunications Institute of Technology, Vietnam

A Semidefinite Relaxation for Air Traffic Flow Scheduling............................................................................................ 103 Alexandre D'ASPREMONT, Princeton University, USA; Laurent El GHAOUI, UC Berkeley, USA

New Recombination Operator in Genetic Algorithm for Solving the Bounded Diameter Minimum Spanning Tree Problem .................................................................................................................................................... 108 Nguyen Duc NGHIA, Huynh Thi Thanh BINH, Ha Noi University of Technology, Vietnam

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Stabilization Time for Token Replications in Self-Stabilizing Random Walk Based Distributed Algorithms ................ 114 Alain BUI, Devan SOHIER, Université de Reims Champagne Ardenne, France

Human Heuristics for a Team of Mobile Robots.............................................................................................................. 122 Charles A TIJUS, Elisabetta ZIBETTI, Vincent BESSON, CHArt - University Paris, France; Nicolas BREDECHE, Yves KODRATOFF, Mary FELKIN, Cederick HARTLAND, LRI - Université Paris-Sud, France

Generalized Percolation Processes Using Pretopology Theory........................................................................................ 130 Soufian Ben AMOR, Vincent LEVORATO, Ivan LAVALLÉE, Eurocontrol and EPHE Joint Research Lab - Paris, France

Priority and Maximum Revenue based Routing and Wavelength Assignment for All-optical WDM Networks ................ 135 Ying WANG, Tee Hiang CHENG, Maode MA, Nanyang Technological University, Singapore

Simple Estimate of Signal to Interference Ratio with Randomly Located Antennas ....................................................... 140 Laurent DECREUSEFOND, Eduardo FERREIR, Philippe MARTINS, Télécom Paris, France

A Bayesian Network based Trust Model for Improving Collaboration in Mobile Ad Hoc Networks ............................. 144 Chung Tien NGUYEN, Olivier CAMP, ESEO, France; Stéphane LOISEAU, Angers University, France

A Gaussian Mixture Model for Mobile Location Prediction............................................................................................ 152 Nguyen Thanh AN, Tu Minh PHUONG, Posts and Telecommunications Institute of Technology, Vietnam

Towards Quantum Key Distribution System using Homodyne Detection with Differential Time-Multiplexed Reference............................................................................................................................................ 158 Qing XU, Marcia Betania COSTA e SILVA, Jean-luc DANGER, Sylvain GUILLEY, Patrick BELLOT, Philippe GALLION, Ecole Nationale Supérieure des Télécommunications, France; Francisco MENDIETA, on sabbatical leave from CICESE, Mexico

Stochastic Routing in Large Grid-shaped Quantum Networks......................................................................................... 166 Cuong Le QUOC, Patrick BELLOT, ENST, France; Akim DEMAILLE, EPITA Research and Development Laboratory (LRDE), France

Sharing Information using Quantum Cryptography to Reach the Unconditional Security .............................................. 175 Solange GHERNAOUTI-HÉLIE, Mohamed Ali SFAXI, University of Lausanne, Switzerland

Time-Bin Entangled Photons using an all Fiber Optic MZI Incorporating a Fiber Ring Resonator ................................ 181 P.P. YUPAPIN, S. SUCHAT, P. PHIPHITHIRANKARN, King Mongkut’s Institute of Technology Ladkabang, Thailand

Disambiguation of People in Web Search Using a Knowledge Base............................................................................... 185 Quang Minh VU, The University of Tokyo, Japan; Tomonari MASADA, Atsuhiro TAKASU, Jun ADACHI, National Institute of Informatics, Japan

Applying Temporal Abstraction in Clinical Databases .................................................................................................... 192 Pham Van CHUNG , Duong Tuan ANH, Ho Chi Minh City University of Technology, Vietnam

A Partition-Based Approach for Sequential Patterns Mining........................................................................................... 200 Son N. NGUYEN, Maria E. ORLOWSKA, The University of Queensland, Australia

A Hybrid Approach for Real Time Domains.................................................................................................................... 206 Saima MUSHTAQ, Lahore University of Management Sciences (LUMS), Pakistan; Liaquat Majeed SHEIKH, National University of Emerging Sciences (NUCES) FAST, Pakistan

Improving Kerberos Security System for Cross-Realm Collaborative Interactions: An Innovative Example of Knowledge Technology for Evolving and Verifiable E-Society.................................................................................. 211 Saber ZRELLI, Tunc MEDENI, Yoichi SHINODA, Japan Advanced Institute of Science and Technology; Tolga MEDENI, Cankaya University, Turkey

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Forgetting Data Intelligently in Data Warehouses ........................................................................................................... 220 Aliou BOLY, Georges HÉBRAIL, Ecole Nationale Supérieure des Télécommunications, France; Aliou BOLY, Sabine GOUTIER, Electricité de France, France

Negotiation Platform based on Game Theory .................................................................................................................. 228 Stephane BONNEVAY, Universite Lyon1 - LIRIS, France; Jerome CHAMPAVERE, Universite Lille3 – GRAPPA, France; Michel LAMURE, Universite Lyon1 - LIRIS, France

Improving the Accuracy of Question Classification with Machine Learning .................................................................. 234 Tri Thanh NGUYEN, Le Minh NGUYEN, Akira SHIMAZU, Japan Advanced Institute of Science and Technology, Japan

Thesaurus-based Query and Document Expansion in Conceptual Indexing with UMLS. Application in Medical Information Retrieval ......................................................................................................................................... 242 Thi Hoang Diem LE, Joseph Fourier University, France; Jean-Pierre CHEVALLET, Institute for Infocomm Research, France; Thi Bich Thuy DONG, University of Natural Sciences, Vietnam

Using Naïve Bayes Model and Natural Language Processing for Classifying Messages on Online Forum.................... 247 Do PHUC, Nguyen Thi Kim PHUNG, University of Information Technology - VNU-HCM, Vietnam

Thai Speech Keyword Spotting using Heterogeneous Acoustic Modeling ...................................................................... 253 Sirinart TANGRUAMSUB, Proadpran PUNYABUKKANA, Atiwong SUCHATO, Chulalongkorn University, Thailand

Automatic Construction of English-Vietnamese Parallel Corpus through Web Mining .................................................. 261 Van B. DANGM, Bao-Quoc HO, University of Natural Sciences, Vietnam

A Comparative Study on Vietnamese Text Classification Methods................................................................................. 267 Vu Cong Duy HOANG, Dien DINH, Nguyen Le NGUYEN, Hung Quoc NGO, Vietnam National University, Vietnam

Two-Step Iterative Registration for 2D-Gel Electrophoresis Images ............................................................................... 274 Minh-Tuan T. HOANG, Hieu T. HUYNH, Nguyen H. VO, Yonggwan WON, Chonnam National University, Korea; Jung-Ja KIM, Chonbuk National University, Korea

Analysis of Nasopharyngeal Carcinoma Data with a Novel Bayesian Network Learning Algorithm ............................. 281 Alex AUSSEM, Sergio Rodrigues de MORAIS, Université de Lyon, France; Marilys CORBEX, International Agency for Research on Cancer (IARC), France

A Natural Language Oriented XML Knowledge Representation for Medical Documents .............................................. 289 Ngô Thanh NHÀN, New York University, USA

Author Index..................................................................................................................................................................... 296