• openAccess   A framework for genomic sequencing on clusters of multicore and manycore processors 

      Martínez Pérez, Héctor; Barrachina Mir, Sergio; Castillo Catalán, María Isabel; Tárraga, Joaquín; Medina, Ignacio; Dopazo, Joaquín; Quintana-Orti, Enrique S. Sage (2016-06)
      The advances in genomic sequencing during the past few years have motivated the development of fast and reliable software for DNA/RNA sequencing on current high performance architectures. Most of these efforts target ...
    • openAccess   A game engine to make games as multi-agent systems 

      Marin-Lora, Carlos; Chover, Miguel; Martínez Sotoca, José; García Fernández, Luis Amable Elsevier (2020-02)
      Video games are applications that present design patterns that resemble multi-agent systems. Game objects or actors are like autonomous agents that interact with each other to describe complex systems. The purpose of this ...
    • openAccess   A General Qualitative Spatio-Temporal Model Based on Intervals 

      Martínez Martín, Ester; Escrig Monferrer, María Teresa; del Pobil, Angel P. J.UCS (2012)
      Many real-world problems involve qualitative reasoning about space and/or time. Actually, it is an adequate tool for dealing with situations in which information is not sufficiently precise. However, despite its numerous ...
    • closedAccess   A general scheme for finding the static rate–distortion optimized ordering for the bits of the coefficients of all subbands of an N-level dyadic biorthogonal DWT 

      Moscoso Rubino, Eduardo; Álvares, Alberto J.; Sanz, Raul; Marin, Raul Elsevier (2018)
      The expected distortion decrease per bit attained by conveying the significance and refinement information of transform coefficients is derived taking into consideration their Probability Distribution Function (PDF) and ...
    • openAccess   A gripper for delicate edible manipulation 

      Cardin-Catalan, Daniel; Morales, Antonio; Llop-Harillo, Immaculada; Pérez-González, Antonio; del Pobil, Angel P. Elsevier (2023-09-25)
      The general manipulation of delicate edible products requires of specific grippers able to firmly grasp these kind of products without damaging them. To address this problem we follow a soft and variable-stiffness approach. ...
    • openAccess   A hierarchical system for a distributed representation of the peripersonal space of a humanoid robot 

      Antonelli, Marco; Durán Bosch, Angel Juan; del Pobil, Angel P. IEEE Transactions on Autonomous Mental Development (2014-06-26)
      Reaching a target object in an unknown and unstructured environment is easily performed by human beings. However, designing a humanoid robot that executes the same task requires the implementation of complex abilities, ...
    • openAccess   A kernel regression procedure in the 3D shape space with an application to online sales of children's wear 

      Quintana-Ortí, Gregorio; Simó, Amelia Institute of Mathematical Statistics (IMS) (2019)
      Shape regression is of key importance in many scienti c elds. In this paper, we focus on the case where the shape of an object is represented by a con- guration matrix of landmarks. It is well known that this shape ...
    • openAccess   A Meta-model for the Guideline Definition Language 

      Grangel Seguer, Reyes; Campos Sancho, Cristina; Martínez-Salvador, Begoña; Marcos, Mar SciTePress (2021-7-6)
      Computer-Interpretable Guidelines (CIGs) are a key issue to implement decision support systems that could help clinical practice. To represent these guidelines numerous modeling languages, such as PROforma, Asbru, or GLIF, ...
    • closedAccess   A mixed-precision algorithm for the solution of Lyapunov equations on hybrid CPU–GPU platforms 

      Benner, Peter; Ezzatti, Pablo; Kressner, Daniel; Quintana-Orti, Enrique S.; Remón Gómez, Alfredo Elsevier (2011)
      We describe a hybrid Lyapunov solver based on the matrix sign function, where the intensive parts of the computation are accelerated using a graphics processor (GPU) while executing the remaining operations on a general-purpose ...
    • openAccess   A model for colour naming and comparing based on conceptual neighbourhood. An application for comparing art compositions 

      Falomir, Zoe; Museros, Lledó; Gonzalez Abril, Luis Elsevier (2015)
      A computational model for Qualitative Colour Description, named the QCD model, is defined using the Hue, Saturation and Luminance colour space. This model can name rainbow colours, pale, light and dark colours, and colours ...
    • closedAccess   A model for the qualitative description of images based on visual and spatial features 

      Falomir, Zoe; Museros, Lledó; Gonzalez Abril, Luis; Escrig Monferrer, María Teresa; Ortega, Juan Antonio Elsevier (2012-06)
      An approach that provides a qualitative description of any image is presented in this paper. The main visual features (shape and colour) and the main spatial features (fixed orientation, relative orientation and topology) ...
    • openAccess   A Model of Artificial Genotype and Norm of Reaction in a Robotic System 

      Durán Bosch, Angel Juan; del Pobil, Angel P. Springer (2016-08-10)
      The genes of living organisms serve as large stores of information for replicating their behavior and morphology over generations. The evolutionary view of genetics that has inspired artificial systems with a Mendelian ...
    • openAccess   A model-driven transformation approach for the modelling of processes in clinical practice guidelines 

      Martínez-Salvador, Begoña; Marcos, Mar; Palau, Patricia; Domínguez Mafé, Eloy Elsevier (2023)
      Clinical Practice Guidelines (CPGs) include recommendations aimed at optimising patient care, informed by a review of the available clinical evidence. To achieve their potential benefits, CPG should be readily available at ...
    • openAccess   A multi-agent system for managing adverse weather situations on the road network 

      Martí, Isabel; Tomás López, Vicente Ramón; García Fernández, Luis Amable; Martínez, Juan J. IOS Press (2010)
      The development of traffic management and control strategies to improve traffic flows and road safety is necessary due to the high dynamism of traffic flows. The use of distributed intelligent systems can help the traffic ...
    • openAccess   A Multilevel Road Alignment Model for Spatial-Query-by-Sketch 

      Tang, Ming; Falomir, Zoe; Sheng, Yehua MDPI (2020-11-01)
      A sketch map represents an individual’s perception of a specific location. However, the information in sketch maps is often distorted and incomplete. Nevertheless, the main roads of a given location often exhibit considerable ...
    • openAccess   A natural interface for remote operation of underwater robots 

      García Sánchez, Juan Carlos; Patrao, Bruno; Almeida, Luis; Pérez Soler, Javier; Menezes, Paulo; Dias, Jorge; Sanz, Pedro J Institute of Electrical and Electronics Engineers (IEEE) (2017-01)
      Nowadays, an increasing need of intervention robotic systems can be observed in all kind of hazardous environments. In all these intervention systems, the human expert continues playing a central role from the decision-making ...
    • openAccess   A new database of the analysis of the physiological needs in amateur female basketball during official matches 

      Batalla Gavaldà, Abraham; Montoliu Colás, Raul; Beltran-Garrido, Jose Vicente; Corbi, Francisco Nature Research (2023)
      The PHYAFB database is a valuable resource for studying the physiological demands of female amateur basketball players during high-stress official games. It contains heart rate data from ten players aged 18 to 26, collected ...
    • openAccess   A Parallel Approach to HRTF Approximation and Interpolation Based on a Parametric Filter Model 

      Ramos, German; Cobos, Maximo; Bank, Balázs; BELLOCH, JOSE A. Institute of Electrical and Electronics Engineers (IEEE) (2017-10)
      Spatial audio-rendering techniques using head-related transfer functions (HRTFs) are currently used in many different contexts such as immersive teleconferencing systems, gaming, or 3-D audio reproduction. Since all these ...
    • closedAccess   A Parallel Multi-threaded Solver for Symmetric Positive Definite Bordered-Band Linear Systems 

      Benner, Peter; Ezzatti, Pablo; Quintana-Orti, Enrique S.; Remón, Alfredo Springer (2016-04)
      We present a multi-threaded solver for symmetric positive definite linear systems where the coefficient matrix of the problem features a bordered-band non-zero pattern. The algorithms that implement this approach heavily ...
    • closedAccess   A parallel solver for huge dense linear systems  

      Badía, José; Movilla, Jose L.; Climente, Juan I.; Castillo Catalán, María Isabel; Marqués-Andrés, Mercedes; Mayo, Rafael; Quintana-Orti, Enrique S.; Planelles, Josep Elsevier (2011-11)
      HDSS (Huge Dense Linear System Solver) is a Fortran Application Programming Interface (API) to facilitate the parallel solution of very large dense systems to scientists and engineers. The API makes use of parallelism to ...