Recent Submissions

  • A web interface for wireless mesh networks based on heuristic algorithms: optimisation and analysis for different scenarios 

    Lala, Algenti; Kolici, Vladi; Oda, Tetsuya; Barolli, Leonard; Barolli, Admir; Xhafa Xhafa, Fatos (2015-07)
    Article
    Restricted access - publisher's policy
    In this work, we present WMN-HC and WMN-SA systems which are based on Hill Climbing (HC) and Simulated Annealing (SA) for location assignment of mesh routers in Wireless Mesh Networks (WMNs). As evaluation metrics, we used ...
  • Structural ambiguity in Montague Grammar and categorial grammar 

    Morrill, Glyn (2015-01)
    Article
    Restricted access - publisher's policy
    We give a type logical categorial grammar for the syntax and semantics of Montague's seminal fragment, which includes ambiguities of quantification and intensionality and their interactions, and we present the analyses ...
  • Deadline scheduling for aperiodic tasks in inter-cloud environments: a new approach to resource management 

    Pop, Florin; Dobre, Ciprian M.; Cristea, Valentin; Bessis, Nik; Xhafa Xhafa, Fatos; Barolli, Leonard (2015-05-01)
    Article
    Restricted access - publisher's policy
    In the big data era, the speed of analytical processing is influenced by the storage and retrieval capabilities to handle large amounts of data. While the distributed crunching applications themselves can yield useful ...
  • Real-time molecular visualization supporting diffuse interreflections and ambient occlusion 

    Skanberg, Robin; Vázquez Alcocer, Pere Pau; Guallar, Victor; Ropinski, Timo (2016-01-01)
    Article
    Open Access
    Today molecular simulations produce complex data sets capturing the interactions of molecules in detail. Due to the complexity of this time-varying data, advanced visualization techniques are required to support its visual ...
  • Evaluation of intra-group optimistic data replication in P2P groupware systems 

    Xhafa Xhafa, Fatos; potlog, Alina-Diana; Spaho, Evjola; Pop, Florin; Cristea, Valentin; Barolli, Leonard (2015-03-25)
    Article
    Restricted access - publisher's policy
    Peer-to-peer (P2P) computing systems have become very popular during the last years because of their ability to scale to a large number of users and efficient communication among peers. They can support complex computational ...
  • Interface and results visualization of WMN-GA simulation system: evaluation for exponential and Weibull distributions considering different transmission rates 

    Barolli, Admir; Loia, Vincenzo; Oda, Tetsuya; Barolli, Leonard; Xhafa Xhafa, Fatos; Takizawa, Makoto (Elsevier, 2016-02-01)
    Article
    Restricted access - publisher's policy
    In this paper, we present the interface and data visualization of a simulation system for Wireless Mesh Networks (WMNs), which is based on Genetic Algorithms (GAs). We call this system WMN-GA. As evaluation parameters, we ...
  • Privacy-aware attribute-based PHR sharing with user accountability in cloud computing 

    Xhafa Xhafa, Fatos; Feng, Jianglang; Zhang, Yinghui; Chen, Xiaofeng; Li, Jin (2015-05-01)
    Article
    Restricted access - publisher's policy
    As an emerging patient-centric model of health information exchange, personal health record (PHR) is often outsourced to be stored at a third party. The value of PHR data is its long-term cumulative record relevant with ...
  • Fault diagnosis of chemical processes with incomplete observations: A comparative study 

    Askarian, Mahdieh; Escudero Bakx, Gerard; Graells Sobré, Moisès; Zarghami, Reza; Jalali Farahani, Farhang; Mostoufi, Navid (Pergamon Press, 2016-01-04)
    Article
    Restricted access - publisher's policy
    An important problem to be addressed by diagnostic systems in industrial applications is the estimation of faults with incomplete observations. This work discusses different approaches for handling missing data, and ...
  • RTL synthesis: From logic synthesis to automatic pipelining 

    Cortadella Fortuny, Jordi; Galceran Oms, Marc; Kishinevsky, Mike; Sapatnekar, Sachin S. (2015-11-01)
    Article
    Open Access
    Design automation has been one of the main propellers of the semiconductor industry with logic synthesis being one of the core technologies in this field. This article reviews the evolution of logic synthesis until the ...
  • A MOOC on approaches to machine translation 

    Ruiz Costa-Jussà, Marta; Formiga, Lluís; Torrillas Tostado, Oriol; Petit Silvestre, Jordi; Rodríguez Fonollosa, José Adrián (2015-12-10)
    Article
    Open Access
    This paper describes the design, development, and analysis of a MOOC entitled “Approaches to Machine Translation: Rule-based, statistical and hybrid”, and provides lessons learned and conclusions to be taken into account ...

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