training

Whitepapers

A Self-Organizing Neural Scheme for Door Detection in Different Environments

December 1, 2012 12:00am PST

Doors are important landmarks for indoor mobile robot navigation and also assist blind people to independently access unfamiliar buildings. Most existing algorithms of door detection are limited...

Provided by: International Journal of Computer Applications

Whitepapers

Urdu Character Recognition Using Principal Component Analysis

December 1, 2012 12:00am PST

This paper proposes a method for Urdu language text search in image based Urdu Text. In the proposed method two databases of images have been created; first one for training purpose and another...

Provided by: International Journal of Computer Applications

Whitepapers

Learning Quality and Speed in Networks of Neurons and Knowledge of Behavior Problems

December 1, 2012 12:00am PST

This paper introduced to the basic tasks to increase the speed networks and neurons and important way for optimal training and focus on solving problems and improving the quality and increasing...

Provided by: International Journal of Computer Applications

Whitepapers

Towards Minimizing Human Factors In End-User Information Security

December 1, 2012 12:00am PST

Today, many hardware and software solutions are available to enhance information security, however, little is known about the human factor in information security. Other researchers have revealed...

Provided by: International Journal of Computer Science and Network Security

Whitepapers

An Effective Rule-Based Probabilistic Classifier for Text Mining

December 1, 2012 12:00am PST

The authors define a new probabilistic classifier for text mining, which uses ODP taxonomy and domain ontology and datasets to cluster and identify the category of the given text document. Their...

Provided by: EuroJournals

Blog Post

Choosing a Big Data vendor

November 29, 2012 7:51am PST

After establishing your core Big Data team in-house, it might be time to bring in an outside vendor for assistance. Will Kelly offers tips on choosing a Big Data vendor.

Whitepapers

Energy Efficient Estimation of a MIMO Channel

November 26, 2012 12:00am PST

Exploiting the benefits of multiple antenna technologies is strongly conditioned based on the knowledge of the wireless channel that affects the transmissions. To this end, various channel...

Provided by: EURASIP

Whitepapers

Design and Realization of FPGA Based Off-Chip Trained MLP for Classical XOR Problem and Need of On-Chip Training

November 22, 2012 12:00am PST

Artificial Neural Network (ANN) is an important soft computing tool. ANN is an adaptive statistical model which resembles the human brain activities. Artificial neuron is the main information...

Provided by: International Journal of Computer Applications

Whitepapers

Indoor Positioning and Distance-aware Graph-based Semi-supervised Learning Method

November 21, 2012 12:00am PST

The growing interest for location-based services motivates many researchers to study different localization techniques for indoor environments. The main objective of these studies is to find a...

Provided by: Institute of Electrical & Electronic Engineers

Whitepapers

Multidimensional Resource Allocation Strategy for High-Speed Railway MIMO-OFDM System

November 21, 2012 12:00am PST

With the wide deployment of high-speed railway at more than 300 kilometers per hour, providing various services effectively for users in the train becomes both practical demand and interesting...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

ANFIS-based Quality Prediction Models for AMR Telephony in Public 2G/3G Mobile Networks

November 21, 2012 12:00am PST

The scope of this research paper is the proposal of voice quality prediction models, based on Adaptive Neuro-Fuzzy Inference Systems (ANFIS), for Adaptive Multi Rate (AMR) telephony service...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

Training Sequence Design for Data-Aided Synchronization of Burst-Mode CPM

November 21, 2012 12:00am PST

In this paper, the authors study the Cramer-Rao Bound (CRB) for Continuous Phase Modulation (CPM) signals. Based on the CRB computations, they propose the optimum training sequence for joint...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

Orthogonal Training Signal Relaying for Channel Estimation in Dual-Hop AF Relay Networks

November 21, 2012 12:00am PST

In this paper, an orthogonal training signal relaying technique for channel estimation in a dual-hop Amplify and Forward (AF) relay network with multiple relays is proposed. In an existing...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

Performance Comparison Between Multihomed Network Mobility Protocols

November 21, 2012 12:00am PST

NEtwork MObility (NEMO) protocols are required to maintain connectivity of ongoing sessions for mobile networks that can be formed in bus, train, aircrafts with a wide variety of on-board...

Provided by: Institute of Electrical & Electronic Engineers

Whitepapers

Compressive Sensing Framework for Signal Processing in Heterogeneous Cellular Networks

November 21, 2012 12:00am PST

The authors consider a heterogeneous cellular network where each base station sends a unique training signal based on its physical layer cell identity. The received signal at the Mobile Terminal...

Provided by: Indian Institute of Technology Madras

Whitepapers

Segment Training Based Individual Channel Estimation for One-Way Relay Network

November 21, 2012 12:00am PST

In this paper, the authors design a segment training based individual channel estimation scheme in the classical three-node amplify-and-forward One-Way Relay Network (OWRN). They investigate the...

Provided by: SouthEast SAS Users Group

Whitepapers

Coarse Frame Synchronization for OFDM Systems Using SNR Estimation

November 21, 2012 12:00am PST

In wireless Orthogonal Frequency Division Multiplexing (OFDM) systems, coarse frame synchronization and Signal-to-Noise Ratio (SNR) values are two crucial parameters for OFDM receivers. In this...

Provided by: Institute of Electrical & Electronic Engineers

Whitepapers

Spectrum-Efficient Coherent Optical Zero Padding OFDM for Future High-Speed Transport Networks

November 21, 2012 12:00am PST

By fully exploiting the optical channel properties, the authors propose in this paper the Coherent Optical Zero Padding Orthogonal Frequency Division Multiplexing (CO-ZP-OFDM) for future...

Provided by: Tsihai

Blog Post

Help for Mac help desks

November 20, 2012 9:00am PST

Erik Eckel recommends Apple's own professionally produced documentation to help both administrators and users find the help they need. Here's where to find it.

5 Latest comment by compudizzal@...

Blog Post

A (relatively) brief guide to Cisco IT certifications

November 20, 2012 8:45am PST

Cisco IT certifications are often found sprinkling the lists of the highest paying certifications in the industry. If you're looking at getting certified, take a look at this guide to Cisco IT...

14 Latest comment by KellyMeeker