For a graph G, G → (a1, a2, · · ·, ar)v means that in every r-coloring of the vertices in G, there exists a monochromatic ai-clique of color i for some i∈{1, 2, · · ·, r}. The vertex Fo...
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Mobility is one of the most challenging issues in mobile Ad-Hoc networks which has significant impact on performance of variety of network protocols. To deal with this matter the protocol designers should be able to a...
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Mobility is one of the most challenging issues in mobile Ad-Hoc networks which has significant impact on performance of variety of network protocols. To deal with this matter the protocol designers should be able to analyze movement behavior of mobile nodes in a particular wireless network. In our previous works we have proposed a simple mobility patternrecognition method which can classify mobility traces into different mobility model classes. The main issue here is finding appropriate features which can classify different mobility traces into mobility classes accurately. In this paper we try to introduce suitable and minimal features to make our mobility patternrecognition method able to distinguish and classify different mobility models more accurate. Simulation results show significant efficiency of our proposed mobility patternrecognition method using appropriate feature sets introduces in this paper.
The proceedings contain 10 papers. The topics discussed include: how to measure and optimize reliable embedded software;service-oriented architecture (SOA) concepts and implementations;improving quality of Ada softwar...
ISBN:
(纸本)9781450310284
The proceedings contain 10 papers. The topics discussed include: how to measure and optimize reliable embedded software;service-oriented architecture (SOA) concepts and implementations;improving quality of Ada software with range analysis;SF1: introduction to Ada;designing and checking coding standards for Ada;building embedded real-time applications;a parallel programming model for Ada;stack safe parallel recursion with paraffin;how to make Ada go viral;software vulnerabilities precluded by SPARK;enhancing SPARK's contract checking facilities using symbolic execution;an Ada design patternrecognition tool for AADL performance analysis;improving quality of Ada software with range analysis;making the non-executable ACATS tests executable;and DO-178C: the next avionics safety standard.
In this paper we study several advanced techniques and models for Arabic-to-English statistical machine translation. We examine how the challenges imposed by this particular language pair and translation direction can...
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Fuzzy decision trees have been substantiated to be a valuable tool and more efficient than neural networks for patternrecognition task due to some facts like computation in making decisions are simpler and important ...
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ISBN:
(纸本)9783642218804;9783642218811
Fuzzy decision trees have been substantiated to be a valuable tool and more efficient than neural networks for patternrecognition task due to some facts like computation in making decisions are simpler and important features can be selected automatically during the design process. Here we present a feed forward neural network which learns fuzzy decision trees during the descent along the branches for its classification. Every decision instances of decision tree are represented by a node in neural network. The neural network provides the degree of membership of each possible move to the fuzzy set << good move >> corresponding to each decision instance. These fuzzy values constitute the core of the probability of selecting the move out of the set of the children of the current node. This results in a natural way for driving the sharp discrete-state process running along the decision tree by means of incremental methods on the continuous-valued parameters of the neural network. A simulation program in C has been deliberated and developed for analyzing the consequences. The effectiveness of the learning process is tested through experiments with three real-world classification problems.
The proceedings contain 154 papers. The special focus in this conference is on Visual computing. The topics include: A Geometrical Method of Diffuse and Specular Image Components Separation;Optical Flow Reliability Mo...
ISBN:
(纸本)9783642215001
The proceedings contain 154 papers. The special focus in this conference is on Visual computing. The topics include: A Geometrical Method of Diffuse and Specular Image Components Separation;Optical Flow Reliability Model Approximated with RBF;video and Image Processing with Self-Organizing Neural Networks;parallelism in Binary Hopfield Networks;Multi-parametric Gaussian Kernel Function Optimization for Ε-SVMr Using a Genetic Algorithm;face recognition System in a Dynamical Environment;memetic Pareto Differential Evolutionary Neural Network for Donor-Recipient Matching in Liver Transplantation;Studying the Hybridization of Artificial Neural Networks in HECIC;processing Acyclic Data Structures Using Modified Self-Organizing Maps;visual Features Extraction Based Egomotion Calculation from a Infrared Time-of-Flight Camera;On the Performance of the μ-GA Extreme Learning Machines in Regression Problems;a Hybrid Evolutionary Approach to Obtain Better Quality Classifiers;neural Network Ensembles with Missing Data Processing and Data Fusion Capacities: Applications in Medicine and in the Environment;hybrid Artificial Neural Networks: Models, Algorithms and Data;automatic recognition of Daily Living Activities Based on a Hierarchical Classifier;prediction of Functional Associations between Proteins by Means of a Cost-Sensitive Artificial Neural Network;Hybrid (Generalization-Correlation) Method for Feature Selection in High Dimensional DNA Microarray Prediction Problems;Model Selection with PLANN-CR-ARD;Gender recognition Using PCA and DCT of Face Images;efficient Face recognition Fusing Dynamic Morphological Quotient Image with Local Binary pattern;feature Weighting in Competitive Learning for Multiple Object Tracking in Video Sequences;a Growing Neural Gas Algorithm with Applications in Hand Modelling and Tracking;object Representation with Self-Organising Networks;visual Mining of Epidemic Networks.
The proceedings contain 56 papers. The special focus in this conference is on Rough Sets, Fuzzy Sets, Data Mining and Granular computing. The topics include: An Improved Variable Precision Model of Dominance-Based Rou...
ISBN:
(纸本)9783642218804
The proceedings contain 56 papers. The special focus in this conference is on Rough Sets, Fuzzy Sets, Data Mining and Granular computing. The topics include: An Improved Variable Precision Model of Dominance-Based Rough Set Approach;rough Numbers and Rough Regression;covering Numbers in Covering-Based Rough Sets;on Coverings of Rough Transformation Semigroups;covering Rough Set Model Based on Multi-granulations;a Descriptive Language Based on Granular computing – Granular Logic;optimization and Adaptation of Dynamic Models of Fuzzy Relational Cognitive Maps;sensitivity Analysis for Fuzzy Linear Programming Problems;estimation of Parameters of the Empirically Reconstructed Fuzzy Model of Measurements;Towards Faster Estimation of Statistics and ODEs Under Interval, P-Box, and Fuzzy Uncertainty: From Interval Computations to Rough Set-Related Computations;dominance-Based Rough Set Approach for Possibilistic Information Systems;creating Fuzzy Concepts: the One-Sided Threshold, Fuzzy Closure and Factor Analysis Methods;position Paper: Pragmatics in Fuzzy Theory;regularization of Fuzzy Cognitive Maps for Hybrid Decision Support System;on Designing of Flexible Neuro-Fuzzy Systems for Nonlinear Modelling;time Series Processing and Forecasting Using softcomputing Tools;fuzzy Linear Programming – Foreign Exchange Market;fuzzy Optimal Solution of Fuzzy Transportation Problems with Transshipments;Fuzzy Optimal Solution of Fully Fuzzy Project Crashing Problems with New Representation of LR Flat Fuzzy Numbers;a Prototype System for Rule Generation in Lipski’s Incomplete Information Databases;rough Set Based Uncertain Knowledge Expressing and Processing;how to Reconstruct the System’s Dynamics by Differentiating Interval-Valued and Set-Valued Functions;symbolic Galois Lattices with pattern Structures;accumulated Cost Based Test-Cost-Sensitive Attribute Reduction.
The proceedings contain 154 papers. The special focus in this conference is on Visual computing. The topics include: A Geometrical Method of Diffuse and Specular Image Components Separation;Optical Flow Reliability Mo...
ISBN:
(纸本)9783642214974
The proceedings contain 154 papers. The special focus in this conference is on Visual computing. The topics include: A Geometrical Method of Diffuse and Specular Image Components Separation;Optical Flow Reliability Model Approximated with RBF;video and Image Processing with Self-Organizing Neural Networks;parallelism in Binary Hopfield Networks;Multi-parametric Gaussian Kernel Function Optimization for Ε-SVMr Using a Genetic Algorithm;face recognition System in a Dynamical Environment;memetic Pareto Differential Evolutionary Neural Network for Donor-Recipient Matching in Liver Transplantation;Studying the Hybridization of Artificial Neural Networks in HECIC;processing Acyclic Data Structures Using Modified Self-Organizing Maps;visual Features Extraction Based Egomotion Calculation from a Infrared Time-of-Flight Camera;On the Performance of the μ-GA Extreme Learning Machines in Regression Problems;a Hybrid Evolutionary Approach to Obtain Better Quality Classifiers;neural Network Ensembles with Missing Data Processing and Data Fusion Capacities: Applications in Medicine and in the Environment;hybrid Artificial Neural Networks: Models, Algorithms and Data;automatic recognition of Daily Living Activities Based on a Hierarchical Classifier;prediction of Functional Associations between Proteins by Means of a Cost-Sensitive Artificial Neural Network;Hybrid (Generalization-Correlation) Method for Feature Selection in High Dimensional DNA Microarray Prediction Problems;Model Selection with PLANN-CR-ARD;Gender recognition Using PCA and DCT of Face Images;efficient Face recognition Fusing Dynamic Morphological Quotient Image with Local Binary pattern;feature Weighting in Competitive Learning for Multiple Object Tracking in Video Sequences;a Growing Neural Gas Algorithm with Applications in Hand Modelling and Tracking;object Representation with Self-Organising Networks;visual Mining of Epidemic Networks.
We explore the problem of learning and predicting popularity of articles from online news media. The only available information we exploit is the textual content of the articles and the information whether they became...
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ISBN:
(纸本)9783642202667
We explore the problem of learning and predicting popularity of articles from online news media. The only available information we exploit is the textual content of the articles and the information whether they became popular by users clicking on them or not. First we show that this problem cannot be solved satisfactorily in a naive way by modelling it as a binary classification problem. Next, we cast this problem as a ranking task of pairs of popular and non-popular articles and show that this approach can reach accuracy of up to 76%. Finally we show that prediction performance can improve if more content-based features are used. For all experiments, Support Vector Machines approaches are used.
Electrooculography (EOG) signal is one of the useful biomedical signals. Development of EOG signal as a control signal has been paid more increasing interest in the last decade. In this study, we are proposing a robus...
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ISBN:
(纸本)9783642221903
Electrooculography (EOG) signal is one of the useful biomedical signals. Development of EOG signal as a control signal has been paid more increasing interest in the last decade. In this study, we are proposing a robust classification algorithm of eight useful directional movements that it can avoid effect of noises, particularly eye-blink artifact. Threshold analysis is used to detect onset of the eye movements. Afterward, four beneficial time features are proposed that are peak and valley amplitude positions, and upper and lower lengths of two EOG channels. Suitable threshold conditions were defined and evaluated. From experimental results, optimal threshold values were selected for each parameters and classification accuracies approach to 100% for three subjects testing. To avoid the eye-blink artifact, the first derivative was additionally implemented.
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