Advances in Computer Science and Engineering

This book constitutes the revised selected papers of the 13th International CSI Computer Conference, CSICC 2008 held on Kish Island, Iran, in March 2008. The 84 regular papers presented together with 68 poster presentations were carefully reviewed and selected from a total of 426 submissions.

The papers are organized in topical sections on learning/soft computing, algorithm theory, SoC and NoC, wireless/sensor networks, video processing and related topics, processor architecture, AI/robotics/control, medical image processing, p2p/cluster/grid systems, mobile ad hoc networks, web, signal processing/speech processing, misc, security, image processing applications as well as VLSI.

Texte du rabat

It is our pleasure to welcome you to the proceedings of the 13th International C- puter Society of Iran Computer Conference (CSICC-2008). The conference has been held annually since 1995, except for 1998, when it transitioned from a year-end to first-quarter schedule. It has been moving in the direction of greater selectivity (see Fig.1) and broader international participation. Holding it in Kish Island this year represents an effort to further facilitate and encourage international contributions. We feel privileged to participate in further advancing this strong technical tradition. 60 50 40 30 20 10 0 Dec 23-26 Dec 23-25 Dec 23-25 Jan 26-28 Mar 8-10 Feb 21-23 Feb 28-30 Feb 23-26 Feb 16-19 Feb 15-18 Jan 24-26 Feb 20-22 Mar 9-11 1995 1996 1997 Iran 1999 2000 2001 U of 2002 Iran 2003 2004 2005 Iran 2006 IPM, 2007 2008 Sharif U Amirkabir U of Sharif U Shahid Isfahan, Telecom Ferdowsi Sharif U Telecom Tehran Shahid Sharif U of Tech, U of Tech, Sci/Tech, of Tech, Beheshti Isfahan Res. U, of Tech, Res. Beheshti of Tech, Tehran Tehran Tehran Tehran U, Tehran Center Mashhad Tehran Center U, Tehran Kish Island Dates, Year, Venue

Contenu

Full Papers.- A Novel Piecewise Linear Clustering Technique Based on Hyper Plane Adjustment.- Ant Colony Optimization with a Genetic Restart Approach toward Global Optimization.- Automatic Extraction of IS-A Relations in Taxonomy Learning.- A Bayesian Network Based Approach for Data Classification Using Structural Learning.- A Clustering Method Based on Soft Learning of Model (Prototype) and Dissimilarity Metrics.- An Approximation Algorithm for the k-Level Uncapacitated Facility Location Problem with Penalties.- Optimizing Fixpoint Evaluation of Logic Programs with Uncertainty.- Approximating Component Selection with General Costs.- Online Suffix Tree Construction for Streaming Sequences.- Fuzzy Voronoi Diagram.- A Novel Partitioned Encoding Scheme for Reducing Total Power Consumption of Parallel Bus.- Efficient Parallel Buffer Structure and Its Management Scheme for a Robust Network-on-Chip (NoC) Architecture.- Integration of System-Level IP Cores in Object-Oriented Design Methodologies.- Polymorphism-Aware Common Bus in an Object-Oriented ASIP.- Efficient VLSI Layout of WK-Recursive and WK-Pyramid Interconnection Networks.- Energy Adaptive Cluster-Head Selection for Wireless Sensor Networks Using Center of Energy Mass.- SHRP: A New Routing Protocol to Wireless Sensor Networks.- Improvement of MAC Performance for Wireless Sensor Networks.- Route Optimization Security in Mobile IPv6 Wireless Networks: A Test-Bed Experience.- Adaptive End-to-End QoS for Multimedia over Heterogeneous Wireless Networks.- A Blocking Reduction Scheme for Multiple Slot Cell Scheduling in Multicast Switching Systems.- Object-Based Video Coding for Distance Learning Using Stereo Cameras.- Seabed Image Texture Segmentation and Classification Based on Nonsubsampled Contourlet Transform.- Unequal Error Protection for the Scalable Extension of H.264/AVC Using Genetic Algorithm.- An Adaptive Method for Moving Object Blending in Dynamic Mosaicing.- Inferring a Bayesian Network for Content-Based Image Classification.- High Performance Mathematical Quarter-Pixel Motion Estimation with Novel Rate Distortion Metric for H.264/AVC.- A Versatile Reconfigurable Bit-Serial Multiplier Architecture in Finite Fields GF(2m).- A Nonspeculative Maximally Redundant Signed Digit Adder.- System-Level Assertion-Based Performance Verification for Embedded Systems.- The Effect of Core Number and Core Diversity on Power and Performance in Multicore Processors.- Reducing the Computational Complexity of an RLS-Based Adaptive Controller in ANVC Applications.- An Efficient and Extendable Modeling Approach for VLIW DSP Processors.- An Exact Algorithm for the Multiple-Choice Multidimensional Knapsack Based on the Core.- Kinetic Polar Diagram.- A Graph Transformation-Based Approach to Formal Modeling and Verification of Workflows.- Efficient Parallel Routing Algorithms for Cartesian and Composition Networks.- A Naïve Bayes Classifier with Distance Weighting for Hand-Gesture Recognition.- SBUQA Question Answering System.- A New Feedback ANC System Approach.- Benefiting White Noise in Developing Feedforward Active Noise Control Systems.- Comparison of Linear and Nonlinear Models for Estimating Brain Deformation Using Finite Element Method.- Context-Dependent Segmentation of Retinal Blood Vessels Using Hidden Markov Models.- Retinal Vessel Extraction Using Gabor Filters and Support Vector Machines.- A New Segmentation Method for Iris Recognition Using the Complex Inversion Map and Best-Fitting Curve.- A New Algorithm for Combating Free-Riders in Structured P2P Networks.- Clustering Search Engine Log for Query Recommendation.- Reliability Evaluation in Grid Environment.- Formulating Priority Coefficients for Information Quality Criteria on the Blog.- A Distributed Proxy System for High Speed Clients.- New Routing Strategies for RSP Problems with Concave Cost.- Modeling Routing Protocols in Adhoc Networks.- CEBAC: A Decentralized Cooperation Enforcement Based Access Control Framework in MANETs.- A Secure Cross-Layer Design of Clustering-Based Routing Protocol for MANET.- An Approach for Semantic Web Query Approximation Based on Domain Knowledge and User Preferences.- Semantic Web Services for Handling Data Heterogeneity in an E-Business Framework.- Challenges in Using Peer-to-Peer Structures in Order to Design a Large-Scale Web Search Engine.- Sparse Sinusoidal Signal Representation for Speech and Music Signals.- Variant Combination of Multiple Classifiers Methods for Classifying the EEG Signals in Brain-Computer Interface.- Nevisa, a Persian Continuous Speech Recognition System.- Effects of Feature Domain Normalizations on Text Independent Speaker Verification Using Sorted Adapted Gaussian Mixture Models.- A Centrally Managed Dynamic Spectrum Management Algorithm for Digital Subscriber Line Systems.- Methods for Analyzing Information Contained in an Enterprise Email Database.- Early Bug Detection in Deployed Software Using Support Vector Machine.- A New Architecture for Heterogeneous Context Based Routing.- Performance Modeling of a Distributed Web Crawler Using Stochastic Activity Networks.- Performance Comparison of Simple Regular Meshes and Their k-ary n-cube Variants in Optical Networks.- A Robust and Efficient SIP Authentication Scheme.- A Temporal Semantic-Based Access Control Model.- A Review on Concepts, Algorithms and Recognition Based Applications of Artificial Immune System.- Incremental Hybrid Intrusion Detection Using Ensemble of Weak Classifiers.- A Cluster-Based Key Establishment Protocol for Wireless Mobile Ad Hoc Networks.- Time Series Analysis for ARP Anomaly Detection: A Combinatorial Network-Based Approach Using Multivariate and Mean-Variance Algorithms.- Polyhedral GPU Accelerated Shape from Silhouette.- Discrimination of Bony Structures in Cephalograms for Automatic Landmark Detection.- Grid Based Registration of Diffusion Tensor Images Using Least Square Support Vector Machines.- Detection of Outer Layer of the Vessel Wall and Characterization of Calcified Plaques in IVUS Images.- Object Modeling for Multicamera Correspondence Using Fuzzy Re…