Search
Now showing items 11-20 of 688
Estimating the number of components of a multicomponent nonstationary signal using the short-term time-frequency Rényi entropy
(
Springer
, 2011 , Article)
The time-frequency Rényi entropy provides a measure of complexity of a nonstationary multicomponent signal in the time-frequency plane. When the complexity of a signal corresponds to the number of its components, then this ...
Towards NLP-based Semi-automatic Preparation of Content for Language Learning using LingoSnacks m-Learning Platform
(
Institute of information System and Research Center (IISRC)
, 2013 , Article)
Vocabulary growth is an important element for language learning but it requires repeated and varied exposure to the new words and their usage in different context. However preparing suitable learning content for effective ...
A Web-based Platform for Mobile Service Delivery
(
Global Science and Technology Forum (GSTF)
, 2012 , Article)
The project presented in this paper involves designing and developing a web-based platform called “Content Management & Delivery Platform” (CMDP) in support of mobile service delivery that integrates with the mobile network ...
Policy-Based Customization and Corrective Adaptation of Composite Web Services
(
Inderscience Publishers
, 2010 , Article)
Due to the typical long-running character of business processes, it is often desirable to be able to change a running process. Common scenarios include the occurrence of faults, the change of business requirements and ...
Channel modelling and performance analysis of V2I communication systems in blind bend scattering environments
(
EMW Publishing
, 2014 , Article)
In this paper, we derive a new geometrical blind bend scattering model for vehicle-to- infrastructure (V2I) communications. The proposed model takes into account single-bounce and double- bounce scattering stemming from ...
Ensemble Classifier for Epileptic Seizure Detection for Imperfect EEG Data
(
Hindawi
, 2015 , Article)
Brain status information is captured by physiological electroencephalogram (EEG) signals, which are extensively used to study
different brain activities.This study investigates the use of a new ensemble classifier to ...
Disaster management in industrial areas: Perspectives, challenges and future research
(
Universitat Politecnica de Catalunya
, 2019 , Article)
Purpose: In most countries, development, growth, and sustenance of industrial facilities are given utmost importance due to the influence in the socio-economic development of the country. Therefore, special economic zones, ...
Fabrication of polyaniline-graphene/polystyrene nanocomposites for flexible gas sensors
(
Royal Society of Chemistry
, 2019 , Article)
This research work presents the fabrication of polyaniline (PANI) and graphene-polyaniline (graphene-PANI) nanocomposite-coated polystyrene (PS) nanofibre mats, as well as their application in flexible and highly sensitive ...
Treatment as prevention for hepatitis C virus in Pakistan: Mathematical modelling projections
(
BMJ Publishing Group
, 2019 , Article)
Objective Direct-Acting antivirals have opened an opportunity for controlling hepatitis C virus (HCV) infection in Pakistan, where 10% of the global infection burden is found. We aimed to evaluate the implications of five ...
Two-step single slope/SAR ADC with error correction for CMOS image sensor
(
Hindawi Publishing Corp
, 2014 , Article)
Conventional two-step ADC for CMOS image sensor requires full resolution noise performance in the first stage single slope ADC, leading to high power consumption and large chip area. This paper presents an 11-bit two-step ...