Browsing Cyfrifiadureg / Computer Science by Title

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Browsing Cyfrifiadureg / Computer Science by Title

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  • Wu, Wei; Shen, Qiang; Qu, Yanpeng; MacParthaláin, Neil Seosamh (IEEE Computational Intelligence Society, 2010-09)
    The assessment of mammographic risk analysis is an important issue in the medical field. Various approaches have been applied in order to achieve a higher accuracy in such analysis. In this paper, an approach known as ...
  • Vu, Ngoc-Son; Dee, Hannah Mary; Caplier, Alice (2012-07)
    Real-world face recognition systems require careful balancing of three concerns: computational cost, robustness, and discriminative power. In this paper we describe a new descriptor, POEM (patterns of oriented edge ...
  • Jones, Benedict C.; DeBruine, Lisa M.; Main, Julie C.; Little, Anthony C.; Welling, Lisa L. M.; Feinberg, David R.; Tiddeman, Bernie (2010-02-22)
    Responding appropriately to gaze cues is essential for fluent social interaction, playing a crucial role in social learning, collaboration, threat assessment and understanding others’ intentions. Previous research has shown ...
  • Yu, M.; Tiddeman, Bernard Paul (2010-02-01)
    In this paper, we describe a system for facial feature detection and tracking using a 3D extension of the Constrained Local Model (CLM) [Cris 06, Cris 08] algorithm. The use of a 3D shape model allows improved tracking ...
  • Ugail, H.; Yap, M. H.; Rajoub, B.; Zwiggelaar, R.; Doherty, V.; Appleyard, S.; Huddy, G. (2012-05-21)
    The aim of our project is to provide a real-time dynamic passive profiling technique which will assist as a decision aid to Border Control Agencies, which has the potential to improve the hit rates. This paper discusses a ...
  • Barnes, David Preston; Shang, Changjing; Shen, Qiang (2011)
    This paper presents an application study of exploiting fuzzy-rough feature selection (FRFS) techniques in aid of efficient and accurate Mars terrain image classification. The employment of FRFS allows the induction of ...
  • Woodward, Andrew M.; Rowland, Jem; Kell, Douglas B. (2004)
    Image registration describes the process of manipulating a distorted version of an image such that its pixels overlay the equivalent pixels in a clean, master or reference image. The need for it has assumed particular ...
  • Hülse, Martin Siegfried; McBride, Sebastian Daryl; Lee, Mark Howard (2010-03)
    In aiming for advanced robotic systems that autonomously and permanently readapt to changing and uncertain environments,we introduce a scheme of fast learning and readaptation of robotic sensorimotor mappings based on ...
  • Shen, Qiang; Smith, Finlay (2004-09)
    Fault identification is a search for possible behaviors that would explain the observed behavior of a physical system. During this search, different possible models are considered and information about the interaction ...
  • Goodarzi, Mohammad; Freitas, Matheus P.; Jensen, Richard (2009)
    Few variables were selected from a pool of calculated Dragon descriptors through three different feature selection methods, namely genetic algorithm (GA), successive projections algorithm (SPA), and fuzzy rough set ant ...
  • Jensen, Richard; Goodarzi, Mohammad; Freitas, Matheus P. (2009-04-01)
    Few variables were selected from a pool of calculated Dragon descriptors through three different feature selection methods, namely genetic algorithm (GA), successive projections algorithm (SPA), and fuzzy rough set ant ...
  • Yang, Jie; Xia, W.; Wang, Xiangyang; Jensen, Richard; Teng, X. (2007)
    We propose a new feature selection strategy based on rough sets and Particle Swarm Optimization (PSO). Rough sets has been used as a feature selection method with much success, but current hill-climbing rough set approaches ...
  • Shen, Qiang; Jensen, Richard (2009)
    The evaluation of glass evidence in forensic science is an important issue. Traditionally, this has depended on the comparison of the physical and chemical attributes of an unknown fragment with a control fragment. A high ...
  • Cornelis, Chris; Hurtado Martín, Germán; Jensen, Richard; Ślȩzak, Dominik (Springer Berlin Heidelberg, 2008)
    In this paper, within the context of fuzzy rough set theory, we generalize the classical rough set framework for data-based attribute selection and reduction, based on the notion of fuzzy decision reducts. Experimental ...
  • Diao, Ren (Aberystwyth UniversityComputer Science, 2014)
    Abstract Feature selection is a term given to the problem of selecting important domain attributes which are most predictive of a given outcome. Unlike other dimensionality reduction methods, feature selection approaches ...
  • MacParthaláin, Neil Seosamh; Jensen, Richard; Shen, Qiang (2008-06-01)
    Dataset dimensionality is undoubtedly the single most significant obstacle which exasperates any attempt to apply effective computational intelligence techniques to problem domains. In order to address this problem a ...
  • Shen, Qiang; Tuson, Andrew; Jensen, Richard (2005)
    Feature selection refers to the problem of selecting those input features that are most predictive of a given outcome; a problem encountered in many areas such as machine learning, pattern recognition and signal processing. ...
  • Sansone, Susanna-Assunta; Rocca-Serra, Philippe; Brandizi, Marco; Brazma, Alvis; Field, Dawn; Fostel, Jennifer; Garrow, Andrew G.; Gilbert, Jack; Goodsaid, Federico; Hardy, Nigel; Jones, Phil; Lister, Allyson; Miller, Michael; Morrison, Norman; Rayner, Tim; Sklyar, Nataliya; Taylor, Chris F.; Tong, Weida; Warner, Guy; Wiemann, Stefan (2008-06-19)
    This article summarizes the motivation for, and the proceedings of, the first ISA-TAB workshop held December 6–8, 2007, at the EBI, Cambridge, UK. This exploratory workshop, organized by members of the Microarray Gene ...
  • Pattison, T.; Wilson, Myra (2003)
  • Lipsa, Dan R.; Laramee, Robert S.; Cox, Simon John; Davies, Ioan Tudur (2011-12-01)
    Research in the field of complex fluids such as polymer solutions, particulate suspensions and foams studies how the flow of fluids with different material parameters changes as a result of various constraints. Surface ...

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