algorithm

White Papers

A Comparison Between Memetic Algorithm and Genetic Algorithm for the Cryptanalysis of Simplified Data Encryption Standard Algorithm

April 1, 2009 12:00am PDT

Genetic algorithms are a population-based Meta heuristics. They have been successfully applied to many optimization problems. However, premature convergence is an inherent characteristic of such...

Provided by: Institute of Management Technology

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The Threshold EM Algorithm for Parameter Learning in Bayesian Network With Incomplete Data

July 31, 2011 12:00am PDT

Bayesian Networks (BN) is used in a big range of applications but they have one issue concerning parameter learning. In real application, training data are always incomplete or some nodes are...

Provided by: The Science and Information Organization

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Memetic & Genetic Algorithms: A Comparison Between Two Approaches for the Cryptanalysis of Simplified Data Encryption Standard Algorithm

May 16, 2008 12:00am PDT

Genetic algorithms are a population-based Meta heuristics. They have been successfully applied to many optimization problems. However, premature convergence is an inherent characteristic of such...

Provided by: Institute of Management Technology

White Papers

An Energy Consumption Optimized Clustering Algorithm for Radar Sensor Networks Based on an Ant Colony Algorithm

March 4, 2010 12:00am PST

The authors optimize the cluster structure to solve problems such as the uneven energy consumption of the radar sensor nodes and random cluster head selection in the traditional clustering routing...

Provided by: Hindawi Publishing

Articles

Modelling graphs with processes in Erlang

October 31, 2007 9:06am PDT

One of the advantages of Erlang's concurrency model is that creating and running new processes is much cheaper. This opens up opportunities to write algorithms in new ways. In this article, I'll...

Blog Posts

Google is enduring harsh criticism about Google+ in search results

January 24, 2012 12:36pm PST

Google believes social networks give their algorithms more insight into exactly what people mean when they search for something, but at what cost?

25 Latest comment by mikef12@...

Articles

Oracle Tip: Solving directed graph problems with SQL, part 1

June 23, 2004 3:37pm PDT

There are many algorithms and papers about how to solve problems of traversing along each possible route and finding the route that is the shortest or costs the least. Most of these algorithms are...

White Papers

Gen2-Based Hybrid Tag Anti-Collision Q Algorithm Using Chebyshev's Inequality for Passive RFID Systems

July 1, 2008 12:00am PDT

EPCglobal Gen2 for passive RFID system uses probabilistic slotted ALOHA with Q algorithm, which is a kind of Dynamic Framed Slotted ALOHA (DFSA), as the tag anti-collision algorithm. In this...

Provided by: Institute of Electrical and Electronics Engineers

White Papers

Enhanced Quicksort Algorithm

April 1, 2010 12:00am PDT

Sorting is considered as one of the important issues of computer science. Although there is a huge number of sorting algorithms, sorting problem has attracted a great deal of research; because...

Provided by: Al al-Bayt University

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Two-Step and Apex-Angle Routing Algorithms for Delaunay Triangulations

January 1, 2011 12:00am PST

Memoryless Online Routing (MOR) algorithms are suitable for the applications only using local information to discover paths, and Delaunay triangulations are the class of geometric graphs widely...

Provided by: University of Sydney

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Tactical Synthesis of Efficient Global Search Algorithms

March 24, 2009 12:00am PDT

Algorithm synthesis transforms a formal specification into an efficient algorithm to solve a problem. Algorithm synthesis in Specware combines the formal specification of a problem with a...

Provided by: University of Texas

White Papers

Simulated Annealing and Genetic Algorithm in Telecommunications Network Planning

December 3, 2010 12:00am PST

The main goal of this paper is to propose a way for combined use of two nontraditional algorithms by solving topological problems on telecommunications concentrator networks. The algorithms...

Provided by: University of Sofia

White Papers

A Practical and Efficient Algorithm for Distributed Interference Alignment Based on Cognitive Radio

October 11, 2010 12:00am PDT

The authors propose a practical and efficient Minor Subspace Tracking (MST) algorithm to implement Distributed Interference Alignment (IA) based on Cognitive Radio (CR) that employs Interference...

Provided by: Institute of Electrical and Electronics Engineers

White Papers

A Practical and Efficient Algorithm for Distributed Interference Alignment Based on Cognitive Radio

October 11, 2010 12:00am PDT

The authors propose a practical and efficient Minor Subspace Tracking (MST) algorithm to implement Distributed Interference Alignment (IA) based on Cognitive Radio (CR) that employs Interference...

Provided by: Institute of Electrical and Electronics Engineers

White Papers

Efficient Intelligent Optimized Algorithm for Dynamic Vehicle Routing Problem

November 1, 2011 12:00am PDT

In order to solve the Dynamic Vehicle Routing Problem (DVRP) containing both dynamic network environment and real-time customer requests, an efficient intelligent optimized algorithm called IOA is...

Provided by: Academy Publisher

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Two-level Hierarchical Scheduling Algorithm for Real-time Multiprocessor Systems

November 1, 2011 12:00am PDT

The Earliest Deadline First (EDF) scheduling algorithm has the least runtime complexity among joblevel fixed-priority algorithms for scheduling tasks on multiprocessor architectures. However, EDF...

Provided by: Academy Publisher

White Papers

RDWSN: To Offer Reliable Algorithm for Routing in Wireless Sensor Network

November 1, 2011 12:00am PDT

The authors would offer a reliable algorithm for routing in Wireless Sensor Network (WSN). RDWSN algorithm by using of outstanding parameters has been evaluated compared with previous algorithms....

Provided by: International Journal of Computer Science Issues

White Papers

An Efficient Algorithm for Cooperative Spectrum Sensing in Cognitive Radio Networks

August 3, 2008 12:00am PDT

The authors consider the problem of Spectrum Sensing in Cognitive Radio Systems. They have developed a distributed algorithm that the Secondary users can run to sense the channel cooperatively. It...

Provided by: Indian Institute of Science

White Papers

Improved Receiver-Based Algorithm for Resourceful Broadcasting in Portable ADHOC Networks

August 1, 2011 12:00am PDT

Two efficient broadcasting algorithms based on 1- hop neighbor information is implemented here, i.e. Sender-based broadcasting algorithm and receiver-based broadcasting algorithm. The sender-based...

Provided by: International Journal of Computer Science Engineering and Technology

White Papers

Analysis of Equal Cost Adaptive Routing Algorithms Using Connection-Oriented and Connectionless Protocols

December 3, 2009 12:00am PST

ROUTING of data employs routing algorithms. The performance of routing depends on the routing algorithms adopted. The routing algorithms may be single path adaptive or multi-path adaptive. The...

Provided by: Institute of Electrical and Electronics Engineers