Mostrando ítems 1-20 de 25

    • Fusing Facial Features for Face Recognition 

      Ahmad Dargham, Jamal; Chekima, Ali; Gubin Moung, Ervin (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2012)
      Face recognition is an important biometric method because of its potential applications in many fields, such as access control, surveillance, and human-computer interaction. In this paper, a face recognition system that ...
    • Improved Differential Evolution Algorithm for Parameter Estimation to Improve the Production of Biochemical Pathway 

      Khim Chong, Chuii; Saberi Mohamad, Mohd; Deris, Safaai; Shahir Shamsir, Mohd; Wen Choon, Yee; En Chai, Lian (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2012)
      This paper introduces an improved Differential Evolution algorithm (IDE) which aims at improving its performance in estimating the relevant parameters for metabolic pathway data to simulate glycolysis pathway for yeast. ...
    • A Grammatical Approach to the Modeling of an Autonomous Robot 

      López-García, Gabriel; Gallego-Sánchez, A. Javier; Dalmau-Espert, J. Luis; Molina-Carmona, Rafael; Compañ-Rosique, Patricia (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2012)
      Virtual Worlds Generator is a grammatical model that is proposed to define virtual worlds. It integrates the diversity of sensors and interaction devices, multimodality and a virtual simulation system. Its grammar allows ...
    • Evaluation of Shelf Life of Processed Cheese by Implementing Neural Computing Models 

      Goyal, Sumit; Kumar Goyal, Gyanendra (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2012)
      For predicting the shelf life of processed cheese stored at 7-8 C, Elman single and multilayer models were developed and compared. The input variables used for developing the models were soluble nitrogen, pH; standard plate ...
    • Recognizing Human Activities Userindependently on Smartphones Based on Accelerometer Data 

      Siirtola, Pekka; Röning, Juha (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2012)
      Real-time human activity recognition on a mobile phone is presented in this article. Unlike in most other studies, not only the data were collected using the accelerometers of a smartphone, but also models were implemented ...
    • Approach for solving multimodal problems using Genetic Algorithms with Grouped into Species optimized with Predator-Prey 

      Seoane, Pablo; Gestal, Marcos; Dorado, Julián (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2012)
      Over recent years, Genetic Algorithms have proven to be an appropriate tool for solving certain problems. However, it does not matter if the search space has several valid solutions, as their classic approach is insufficient. ...
    • Wireless Sensor Networks and Real-Time Locating Systems to Fight against Maritime Piracy 

      García, Óscar; Alonso, Ricardo S.; Tapia, Dante I.; Guevara, Fabio (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2012)
      There is a wide range of military and civil applications where Wireless Sensor Networks (WSNs) and Multi-Agent Systems (MASs) can be used for providing context-awareness for troops and special corps. On the one hand, WSNs ...
    • Comparative Study on Feature Selection and Fusion Schemes for Emotion Recognition from Speech 

      Planet, Santiago; Iriondo, Ignasi (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2012)
      The automatic analysis of speech to detect affective states may improve the way users interact with electronic devices. However, the analysis only at the acoustic level could be not enough to determine the emotion of a ...
    • Linked Data Methodologies for Managing Information about Television Content 

      Redondo-García, José Luis; Botón-Fernández, Vicente; Lozano-Tello, Adolfo (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2012)
      OntoTV is a television information management system designed for improving the quality and quantity of the information available in the current television platforms. In order to achieve this objective, OntoTV (1) collects ...
    • A Useful Metaheuristic for Dynamic Channel Assignment in Mobile Cellular Systems 

      Kumar Singh, Deepak; Srinivas, K.; Bhagwan Das, D. (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2012)
      The prime objective of a Channel Assignment Problem (CAP) is to assign appropriate number of required channels to each cell in a way to achieve both efficient frequency spectrum utilization and minimization of interference ...
    • DEVELOP-FPS: a First Person Shooter Development Tool for Rule-based Scripts 

      Correia, Bruno; Urbano, Paulo; Moniz, Luís (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2012)
      We present DEVELOP-FPS, a software tool specially designed for the development of First Person Shooter (FPS) players controlled by Rule Based Scripts. DEVELOP-FPS may be used by FPS developers to create, debug, maintain ...
    • O-ODM Framework for Object-Relational Databases 

      Rombaldo Jr, Carlos Alberto; Alves Souza, Solange N; de Souza, Luiz Sergio (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2012)
      Object-Relational Databases introduce new features which allow manipulating objects in databases.At present, many DBMS offer resources to manipulate objects in database, but most application developers just map class to ...
    • Improving Web Learning through model Optimization using Bootstrap for a Tour-Guide Robot 

      León, Rafael; Rainer, J. Javier; Rojo, José Manuel; Galán, Ramón (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2012)
      We perform a review of Web Mining techniques and we describe a Bootstrap Statistics methodology applied to pattern model classifier optimization and verification for Supervised Learning for Tour-Guide Robot knowledge ...
    • Conceptualizing the e-Learning Assessment Domain using an Ontology Network 

      Romero, Lucía; Gutiérrez, Milagros; Caliusco, María Laura (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2012)
      During the last year, approaches that use ontologies, the backbone of the Semantic Web technologies, for different purposes in the assessment domain of e-Learning have emerged. One of these purposes is the use of ontologies ...
    • A Client-Server System for Ubiquitous Video Service 

      Nossenson, Ronit; Yudilevich, Orit; Marlowitz, Omer (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2012)
      In this work we introduce a simple client-server system architecture and algorithms for ubiquitous live video and VOD service support. The main features of the system are: efficient usage of network resources, emphasis on ...
    • Accessing Wireless Sensor Networks Via Dynamically Reconfigurable Interaction Models 

      Gomes, Maria Cecília; Paulino, Hervé; Baptista, Adérito; Araújo, Filipe (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2012)
      The Wireless Sensor Networks (WSNs) technology is already perceived as fundamental for science across many domains, since it provides a low cost solution for environment monitoring. WSNs representation via the service ...
    • Framework for Computation Offloading in Mobile Cloud Computing 

      Kovachev, Dejan; Klamma, Ralf (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2012)
      The inherently limited processing power and battery lifetime of mobile phones hinder the possible execution of computationally intensive applications like content-based video analysis or 3D modeling. Offloading of ...
    • A fuzzy c-means bi-sonar-based Metaheuristic Optimization Algorithm 

      Khan, Koffka; Sahai, Ashok (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2012)
      Fuzzy clustering is an important problem which is the subject of active research in several real world applications. Fuzzy c-means (FCM) algorithm is one of the most popular fuzzy clustering techniques because it is ...
    • Automatic Multimedia Creation Enriched with Dynamic Conceptual Data 

      Martín, Angel; Iribas, Haritz; Alberdi, Ion; Aginako, Naiara (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2012)
      There is a growing gap between the multimedia production and the context centric multimedia services. The main problem is the under-exploitation of the content creation design. The idea is to support dynamic content ...
    • Artificial intelligence methodologies applied to quality control of the positioning services offered by the Red Andaluza de Posicionamiento (RAP) network 

      Giménez, Elena; Gil, Antonio José (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2012)
      On April 26, 2012, Elena Giménez de Ory defend-ed her Ph.D. thesis at University of Jaén, entitled: “Robust methodologies applied to quality control of the positioning services offered by the Red Andaluza de Posicionamiento ...