Listar 2018 por fecha de publicación
Mostrando ítems 21-40 de 51
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Spectral Restoration Based Speech Enhancement for Robust Speaker Identification
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2018)Spectral restoration based speech enhancement algorithms are used to enhance quality of noise masked speech for robust speaker identification. In presence of background noise, the performance of speaker identification ... -
Applying Bayesian Regularization for Acceleration of Levenberg-Marquardt based Neural Network Training
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2018)Neural network is widely used for image classification problems, and is proven to be effective with high successful rate. However one of its main challenges is the significant amount of time it takes to train the network. ... -
EEG Signal Analysis of Writing and Typing between Adults with Dyslexia and Normal Controls
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2018)EEG is one of the most useful techniques used to represent behaviours of the brain and helps explore valuable insights through the measurement of brain electrical activity. Hence, plays a vital role in detecting neurological ... -
MSA for Optimal Reconfiguration and Capacitor Allocation in Radial/Ring Distribution Networks
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2018)This work presents a hybrid heuristic search algorithm called Moth Swarm Algorithm (MSA) in the context of power loss minimization of radial distribution networks (RDN) through optimal allocation and rating of shunt ... -
Proposing a Machine Learning Approach to Analyze and Predict Employment and its Factors
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2018)This paper presents an original study with the aim of propose and test a machine learning approach to research about employability and employment. To understand how the graduates get employed, researchers propose to build ... -
StuA: An Intelligent Student Assistant
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2018)With advanced innovation in digital technology, demand for virtual assistants is arising which can assist a person and at the same time, minimize the need for interaction with the human. Acknowledging the requirement, we ... -
An Integrated Learning Analytics Approach for Virtual Vocational Training Centers
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2018)Virtual training centers are hosted solutions for the implementation of training courses in the form of e.g. Webinars. Many existing centers neglect the informal and social dimension of vocational training as well as the ... -
UC@MOOC's Effectiveness by Producing Open Educational Resources
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2018)Open education is one of the most important settings in every society. It grants everyone the right to learn freely. Today, technology is helping to make learning even more open by providing an environment of online ... -
Predicting Student Performance in Higher Education Institutions Using Decision Tree Analysis
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2018)The overall success of educational institutions can be measured by the success of its students. Providing factors that increase success rate and reduce the failure of students is profoundly helpful to educational organizations. ... -
Planning and Allocation of Digital Learning Objects with Augmented Reality to Higher Education Students According to the VARK Model
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2018)In the present research, the authors propose the planning, assignment and use of digital learning objects with augmented reality according to the learning style of students in higher education, according to the VARK Model. ... -
Exploring the Benefits of Using Gamification and Videogames for Physical Exercise: a Review of State of Art
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2018)There is a lack of motivation in children and adolescents to do physical exercise and at the same time a worldwide obesity epidemic. Gamification and active videogames can be used to increase the motivation of young people, ... -
IJIMAI Editor's Note - Vol. 5 Issue 2
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2018)The International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI) provides an interdisciplinary forum in which scientists and professionals share their research results and report new advances on ... -
Comparison of Clustering Algorithms for Learning Analytics with Educational Datasets
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2018)Learning Analytics is becoming a key tool for the analysis and improvement of digital education processes, and its potential benefit grows with the size of the student cohorts generating data. In the context of Open ... -
Generation of Two-Voice Imitative Counterpoint from Statistical Models
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2018)Generating new music based on rules of counterpoint has been deeply studied in music informatics. In this article, we try to go further, exploring a method for generating new music based on the style of Palestrina, based ... -
EVEN-VE: Eyes Visibility Based Egocentric Navigation for Virtual Environments
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2018)Navigation is one of the 3D interactions often needed to interact with a synthetic world. The latest advancements in image processing have made possible gesture based interaction with a virtual world. However, the speed ... -
An Adapted Approach for User Profiling in a Recommendation System: Application to Industrial Diagnosis
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2018)In this paper, we propose a global architecture of a recommender tool, which represents a part of an existing collaborative platform. This tool provides diagnostic documents for industrial operators. The recommendation ... -
QAM-DWT-SVD Based Watermarking Scheme for Medical Images
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2018)This paper presents a new semi-blind image watermarking system for medical applications. The new scheme utilizes Singular Value Decomposition (SVD) and Discrete Wavelet Transform (DWT) to embed a textual data into original ... -
An Evolutionary Approach for Learning Opponent's Deadline and Reserve Points in Multi-Issue Negotiation
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2018)The efficiency of automated multi-issue negotiation depends on the available information about the opponent. In a competitive negotiation environment, agents do not reveal their parameters to their opponents in order to ... -
Removing Unclassified Hand Tremor Motion from Computer Mouse Input with Neural Networks
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2018)An artificial neural network based filter to remove unwanted tremor-induced motion in computer mouse input is presented and tested. A method to efficiently capture appropriate training data is shown to be important in the ... -
Building Phrase Polarity Lexicons for Sentiment Analysis
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2018)Many approaches to sentiment analysis benefit from polarity lexicons. Most polarity lexicons include a list of polar (positive/negative) words, and sentiment analysis systems attempt to capture the occurrence of those words ...
