9,468 research outputs found

    Reducing feedback requirements of the multiple weight opportunistic beamforming scheme via selective multiuser diversity

    Get PDF

    A selective cluster index scheduling method in OFDMA

    Get PDF

    Concentration of personal and household crimes in England and Wales

    Get PDF
    Crime is disproportionally concentrated in few areas. Though long-established, there remains uncertainty about the reasons for variation in the concentration of similar crime (repeats) or different crime (multiples). Wholly neglected have been composite crimes when more than one crime types coincide as parts of a single event. The research reported here disentangles area crime concentration into repeats, multiple and composite crimes. The results are based on estimated bivariate zero-inflated Poisson regression models with covariance structure which explicitly account for crime rarity and crime concentration. The implications of the results for criminological theorizing and as a possible basis for more equitable police funding are discussed

    Automatic Segmentation of Spontaneous Data using Dimensional Labels from Multiple Coders

    Get PDF
    This paper focuses on automatic segmentation of spontaneous data using continuous dimensional labels from multiple coders. It introduces efficient algorithms to the aim of (i) producing ground-truth by maximizing inter-coder agreement, (ii) eliciting the frames or samples that capture the transition to and from an emotional state, and (iii) automatic segmentation of spontaneous audio-visual data to be used by machine learning techniques that cannot handle unsegmented sequences. As a proof of concept, the algorithms introduced are tested using data annotated in arousal and valence space. However, they can be straightforwardly applied to data annotated in other continuous emotional spaces, such as power and expectation

    Performance analysis for partial feedback downlink MIMO with unitary codebook beamforming for LTE

    Get PDF

    Polyunsaturated fatty acid-derived lipid mediators and T cell function

    Get PDF
    Copyright Β© 2014 Nicolaou, Mauro, Urquhart and Marelli-Berg . This is an open- access article distributed under the terms of the Creative Commons Attribution License (CC BY) . The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms

    Polyunsaturated fatty acid-derived lipid mediators and T cell function

    Get PDF
    Copyright Β© 2014 Nicolaou, Mauro, Urquhart and Marelli-Berg . This is an open- access article distributed under the terms of the Creative Commons Attribution License (CC BY) . The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms

    Power efficient dynamic resource scheduling algorithms for LTE

    Get PDF
    • …
    corecore