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Computer design and computational defense systems / Nikos E. Mastorakis, editor.

Contributor(s): Material type: TextTextSeries: Computer science, technology and applicationsPublisher: New York : Nova Science Publishers, Inc., [2011]Description: 1 online resourceContent type:
  • text
Media type:
  • computer
Carrier type:
  • online resource
ISBN:
  • 9781612094847
  • 1612094848
Subject(s): Genre/Form: Additional physical formats: Print version:: Computer design and computational defense systemsDDC classification:
  • 355/.07 22
LOC classification:
  • T21
Online resources:
Contents:
COMPUTER DESIGN AND COMPUTATIONAL DEFENSE SYSTEMS; COMPUTER DESIGN AND COMPUTATIONAL DEFENSE SYSTEMS ; CONTENTS ; PREFACE ; DESIGNING A HIGH PERFORMANCE INTEGRATED STRATEGY FOR SECURED DISTRIBUTED DATABASE SYSTEMS ; ABSTRACT ; 1. INTRODUCTION ; 2. PARTITIONING THE DATABASE ; 2.1. Database Fragmentation ; 2.1.1. Defining Transactions ; 2.1.2. Creating Segments ; 2.1.3. Generating Fragments ; Fragmentation Algorithm ; 2.1.4. Example ; 3. CLUSTERING DISTRIBUTED SITES ; 3.1. Clustering Technique ; 3.1.1. Communication Cost between Sites ; 3.1.2. Clustering Range.
4. FRAGMENTS ALLOCATION AND REPLICATION 4.1. Allocation Replication Procedures ; 4.1.1. Example ; 4.2. Allocation and Replication Cost Functions ; 4.3. Allocating and Replicating Fragments to Clusters ; 4.3.1. Cost of Allocating Fragments to Clusters CA(Tk, Fi, Cj) ; 4.3.2. Cost of Remote Access Fragments to Clusters RA(Tk, Fi, Cj) ; 4.3.3. Allocation Status AS(Tk, Fi, Cj) ; Fragment Allocation Algorithm ; 4.3.4. Example ; 4.4. Allocating Fragments to the Sites ; 5. PERFORMANCE EVALUATION ; 5.1. Database Fragmentation Performance Evaluation ; 5.1.1 Example: ; 5.2. Clustering Performance Evaluation.
5.2.1 Example: 5.3. Fragment Allocation and Replication Performance Evaluation ; 5.3.1 Performance Evaluation at Clusters ; 5.3.1.1. Example ; 5.3.2 Performance Evaluation at Sites ; 5.3.2.1 Example ; 5.4. Network Performance ; 5.4.1. Servers Load ; 5.4.2. Network Delay ; CONCLUSION ; ACKNOWLEDGMENT ; REFERENCES ; A LOW COST INTELLIGENT INFRARED SYSTEM FOR SUPPORT IN VEHICLE NAVIGATION TASKS ; ABSTRACT ; 1. INTRODUCTION ; 2. DESCRIPTION OF THE INFRARED SYSTEM ; 3. DETECTION AND CLASSIFICATION OF TRAFFIC SIGNS ; 3.1. Data Pre-Processing ; 3.2 Structure of the Neuro-Fuzzy System.
3.3. Learning Algorithm 4. EXTRACTION AND RULE INTERPRETATION ; 5. PROGRESSIVE BRAKE ; CONCLUSION ; ACKNOWLEDGMENT ; REFERENCES ; MEMORY GRID MAPPING: AN ACTIVE MAP LEARNING APPROACH FOR AUTONOMOUS ROBOTS IN UNKNOWN ENVIRONMENTS ; ABSTRACT ; 1. INTRODUCTION ; 2. MEMORY GRID MAPPING MODEL ; 2.1. The Memory Grid Map Model ; 2.2. A Framework for Map Building and Active Exploration ; 1) Map Update ; 2) Position Estimation ; 3) Environmental Exploration ; 4) Map Postprocessing; 3. THE MAP UPDATE ; 4. THE ENVIRONMENTAL EXPLORATION ; 4.1. The Proposed Exploration Method.
4.2. The Path Exploring Behavior4.3. The Obstacle Avoidance Behavior ; 5. THE MAP POSTPROCESSING ; 6. EXPERIMENTAL RESULTS ; 6.1. Performance Analysis of Exploration Process ; 6.2. Performance of Map Postprocessing ; 6.3. Performance of Map Using Cells of Different Sizes ; 6.4 Performance in Complex Environments ; DISCUSSION AND CONCLUSION ; ACKNOWLEDGMENT ; REFERENCES ; OPTIMAL NOZZLE DESIGN WITH MONOTONICITY CONSTRAINTS; ABSTRACT ; 1. INTRODUCTION ; 2. MATHEMATICAL MODEL ; 3. MODEL PROBLEMS ; 4. NUMERICAL METHODS ; 5. CHOICE OF THE FUNCTIONAL ; 6. NOZZLE DESCRIPTIONS.
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Includes bibliographical references and index.

Description based on print version record.

English.

COMPUTER DESIGN AND COMPUTATIONAL DEFENSE SYSTEMS; COMPUTER DESIGN AND COMPUTATIONAL DEFENSE SYSTEMS ; CONTENTS ; PREFACE ; DESIGNING A HIGH PERFORMANCE INTEGRATED STRATEGY FOR SECURED DISTRIBUTED DATABASE SYSTEMS ; ABSTRACT ; 1. INTRODUCTION ; 2. PARTITIONING THE DATABASE ; 2.1. Database Fragmentation ; 2.1.1. Defining Transactions ; 2.1.2. Creating Segments ; 2.1.3. Generating Fragments ; Fragmentation Algorithm ; 2.1.4. Example ; 3. CLUSTERING DISTRIBUTED SITES ; 3.1. Clustering Technique ; 3.1.1. Communication Cost between Sites ; 3.1.2. Clustering Range.

4. FRAGMENTS ALLOCATION AND REPLICATION 4.1. Allocation Replication Procedures ; 4.1.1. Example ; 4.2. Allocation and Replication Cost Functions ; 4.3. Allocating and Replicating Fragments to Clusters ; 4.3.1. Cost of Allocating Fragments to Clusters CA(Tk, Fi, Cj) ; 4.3.2. Cost of Remote Access Fragments to Clusters RA(Tk, Fi, Cj) ; 4.3.3. Allocation Status AS(Tk, Fi, Cj) ; Fragment Allocation Algorithm ; 4.3.4. Example ; 4.4. Allocating Fragments to the Sites ; 5. PERFORMANCE EVALUATION ; 5.1. Database Fragmentation Performance Evaluation ; 5.1.1 Example: ; 5.2. Clustering Performance Evaluation.

5.2.1 Example: 5.3. Fragment Allocation and Replication Performance Evaluation ; 5.3.1 Performance Evaluation at Clusters ; 5.3.1.1. Example ; 5.3.2 Performance Evaluation at Sites ; 5.3.2.1 Example ; 5.4. Network Performance ; 5.4.1. Servers Load ; 5.4.2. Network Delay ; CONCLUSION ; ACKNOWLEDGMENT ; REFERENCES ; A LOW COST INTELLIGENT INFRARED SYSTEM FOR SUPPORT IN VEHICLE NAVIGATION TASKS ; ABSTRACT ; 1. INTRODUCTION ; 2. DESCRIPTION OF THE INFRARED SYSTEM ; 3. DETECTION AND CLASSIFICATION OF TRAFFIC SIGNS ; 3.1. Data Pre-Processing ; 3.2 Structure of the Neuro-Fuzzy System.

3.3. Learning Algorithm 4. EXTRACTION AND RULE INTERPRETATION ; 5. PROGRESSIVE BRAKE ; CONCLUSION ; ACKNOWLEDGMENT ; REFERENCES ; MEMORY GRID MAPPING: AN ACTIVE MAP LEARNING APPROACH FOR AUTONOMOUS ROBOTS IN UNKNOWN ENVIRONMENTS ; ABSTRACT ; 1. INTRODUCTION ; 2. MEMORY GRID MAPPING MODEL ; 2.1. The Memory Grid Map Model ; 2.2. A Framework for Map Building and Active Exploration ; 1) Map Update ; 2) Position Estimation ; 3) Environmental Exploration ; 4) Map Postprocessing; 3. THE MAP UPDATE ; 4. THE ENVIRONMENTAL EXPLORATION ; 4.1. The Proposed Exploration Method.

4.2. The Path Exploring Behavior4.3. The Obstacle Avoidance Behavior ; 5. THE MAP POSTPROCESSING ; 6. EXPERIMENTAL RESULTS ; 6.1. Performance Analysis of Exploration Process ; 6.2. Performance of Map Postprocessing ; 6.3. Performance of Map Using Cells of Different Sizes ; 6.4 Performance in Complex Environments ; DISCUSSION AND CONCLUSION ; ACKNOWLEDGMENT ; REFERENCES ; OPTIMAL NOZZLE DESIGN WITH MONOTONICITY CONSTRAINTS; ABSTRACT ; 1. INTRODUCTION ; 2. MATHEMATICAL MODEL ; 3. MODEL PROBLEMS ; 4. NUMERICAL METHODS ; 5. CHOICE OF THE FUNCTIONAL ; 6. NOZZLE DESCRIPTIONS.

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