Mostrando ítems 1-20 de 49

    • A 3D Visual Interface for Critiquing-based Recommenders: Architecture and Interaction 

      Contreras, David; Salamó, Maria; Rodríguez, Inmaculada; Puig, Anna (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      Nowadays e-commerce websites offer users such a huge amount of products, which far from facilitating the buying process, actually make it more difficult. Hence, recommenders, which learn from users’ preferences, are ...
    • Using Local Grammar for Entity Extraction from Clinical Reports 

      Ghoulam, Aicha; Barigou, Fatiha; Belalem, Ghalem; Meziane, Farid (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      Information Extraction (IE) is a natural language processing (NLP) task whose aim is to analyze texts written in natural language to extract structured and useful information such as named entities and semantic relations ...
    • An Architecture Approach for 3D Render Distribution using Mobile Devices in Real Time 

      Bolívar, Holman; Velandia, John Alexande; Torres, Jenny Natalia; Giménez de Ory, Elena (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      Nowadays, video games such as Massively Multiplayer Online Game (MMOG) have become cultural mediators. Mobile games contribute to a large number of downloads and potential benefits in the applications market. Although ...
    • OpinAIS: An Artificial Immune System-based Framework for Opinion Mining 

      Baldominos, Alejandro; Luis Mingueza, Nerea; García del Pozo, Mª Cristina (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      This paper proposes the design of an evolutionary algorithm for building classifiers specifically aimed towards performing classification and sentiment analysis over texts. Moreover, it has properties taken from Artificial ...
    • The Use of Genetic Algorithms in UV Disinfection of Drinking Water 

      Zaldaña, Hugo R.; Castañeda, Emerson (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      In order to have drinking water, some countries have to use chlorine. It is use cause is effective and it’s cheap. An alternative to this process is the UV disinfection of drinking water. Most of the devices in the ...
    • Unifying the Classical Approach with New Technologies: An Innovative Proposal for Teaching Mathematics in Engineering 

      Amat, Sergio; Busquier, Sonia; Legaz, Mª José; Ruiz, Juan (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      The aim of this paper is to present a teaching experience developed in the Polytechnic University of Cartagena and, more specifically, in the subject of Mathematical Methods Applied to Civil Engineering, that belongs to ...
    • Local Convergence for an Improved Jarratt-type Method in Banach Space 

      Argyros, Ioannis K; González, Daniel (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      We present a local convergence analysis for an improved Jarratt-type methods of order at least five to approximate a solution of a nonlinear equation in a Banach space setting. The convergence ball and error estimates are ...
    • IJIMAI Editor's Note - Vol. 3 Issue 4 

      Magreñán, Á. Alberto (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      This special issue, Teaching Mathematics using new and classic tools, concentrates on the practical and experimental teaching in advanced Mathematics in Engineering. The selected papers deal with the most relevant issues ...
    • Towards a better learning models through OCWs and MOOCs 

      Cordero, Alicia; Jordán, Cristina; Sanabria-Codesal, E.; Torregrosa, Juan Ramón (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      echnological advances of XXth century have induced a profound change in society and, therefore, in the high education. Internet supposed a qualitative difference, as information and digital images flooded into homes around ...
    • An Automated Negotiation-based Framework via Multi-Agent System for the Construction Domain 

      Mahmoud, Moamin A.; Sharifuddin Ahmad, Mohd; Zaliman Yuso, Mohd; Idrus, Arazi (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      In this paper, we propose an automated multi-agent negotiation framework for decision making in the construction domain. It enables software agents to conduct negotiations and autonomously make decisions. The proposed ...
    • A New Approach for Hiding Image Based on the Signature of Coeficients 

      Al-asadi, Tawfiq A.; Hadi Ali, Israa; kareem Abdul Abdul Abdul kadhem, kadhem (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      This paper presents a new approach for hiding the secret image inside another image file, depending on the signature of coefficients. The proposed system consists of two general stages. The first one is the hiding stage ...
    • Ball convergence for Steffensen-type fourth-order methods 

      Argyros, Ioannis K; George, Santhosh (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      We present a local convergence analysis for a family of Steffensen-type fourth-order methods in order to approximate a solution of a nonlinear equation. We use hypotheses up to the first derivative in contrast to earlier ...
    • Checking RTECTL properties of STSs via SMT-based Bounded Model Checking 

      Zbrzezny, Agnieszka; Zbrzezny, Andrzej (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      We present an SMT-based bounded model checking (BMC) method for Simply-Timed Systems (STSs) and for the existential fragment of the Real-time Computation Tree Logic. We implemented the SMT-based BMC algorithm and compared ...
    • Towards a Standard-based Domain-specific Platform to Solve Machine Learning-based Problems 

      Cueva-Lovelle, Juan Manuel; García-Díaz, Vicente; Pelayo G-Bustelo, Cristina; Pascual-Espada, Jórdan (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      Machine learning is one of the most important subfields of computer science and can be used to solve a variety of interesting artificial intelligence problems. There are different languages, framework and tools to define ...
    • Building Real-Time Collaborative Applications with a Federated Architecture 

      Ojanguren-Menendez, Pablo; Tenorio-Fornés, Antonio; Hassan, Samer (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      Real-time collaboration is being offered by multiple libraries and APIs (Google Drive Real-time API, Microsoft Real-Time Communications API, TogetherJS, ShareJS), rapidly becoming a mainstream option for webservices ...
    • Step Characterization using Sensor Information Fusion and Machine Learning 

      Anacleto, Ricardo; Figueiredo, Lino (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      A pedestrian inertial navigation system is typically used to suppress the Global Navigation Satellite System limitation to track persons in indoor or in dense environments. However, low- cost inertial systems provide huge ...
    • Artificial Intelligence Applied to Project Success: A Literature Review 

      Fernández Rodríguez, Juan Carlos; Magaña Martínez, Daniel (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      Project control and monitoring tools are based on expert judgement and parametric tools. Projects are the means by which companies implement their strategies. However project success rates are still very low. This is a ...
    • Recognizing Human Activities Based on Wearable Inertial Measurements - Methods and Applications 

      Siirtola, Pekka (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      On April 10 of 2015 Pekka Siirtola defended his PhD thesis, called “Recognizing Human Activities Based on Wearable Inertial Measurements - Methods and Applications” [1]. The thesis was supervised by Professor Juha Röning ...
    • A Network Based Methodology to Reveal Patterns in Knowledge Transfer 

      López-Cruz, Orlando; Obregón N., Nelson (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      This paper motivates, presents and demonstrates in use a methodology based in complex network analysis to support research aimed at identification of sources in the process of knowledge transfer at the interorganizational ...
    • Agile Values and Their Implementation in Practice 

      Schön, Eva-Maria; Escalona, Maria J.; Thomaschewski, Jörg (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)
      Today agile approaches are often used for the development of digital products. Since their development in the 90s, Agile Methodologies, such as Scrum and Extreme Programming, have evolved. Team collaboration is strongly ...