The Experts below are selected from a list of 66 Experts worldwide ranked by ideXlab platform

Gianluca Sabena - One of the best experts on this subject based on the ideXlab platform.

  • MOD - Hermes: A Distributed-Messaging Tool for NLP
    Lecture Notes in Computer Science, 2016
    Co-Authors: Ilaria Bordino, Andrea Ferretti, Marco Firrincieli, Francesco Gullo, Marcello Paris, Gianluca Sabena
    Abstract:

    In this paper we present Hermes, a novel tool for natural language processing. By employing an efficient and extendable distributed-Message Architecture, Hermes is able to fullfil the requirements of large-scale processing, completeness, and versatility that are currently missed by existing NLP tools.

Wang You - One of the best experts on this subject based on the ideXlab platform.

  • An Application System Model Based on Layer-Message Architecture
    Computer Science, 2006
    Co-Authors: Wang You
    Abstract:

    After analyzing hierarchical structure of application system, the application system model based on layer-Message Architecture is proposed. The abstract level, component and its structure feature and its formal description, connector and its formal description,Message and its formal description are thoroughly discussed. During discussing the conception and formal description of element that composed the layer-Message model, a set of development method and criterion based on this model is presented.

Margot Bloomstein - One of the best experts on this subject based on the ideXlab platform.

G.j. Foschini - One of the best experts on this subject based on the ideXlab platform.

  • Stratified diagonal layered space-time Architectures: signal processing and information theoretic aspects
    IEEE Transactions on Signal Processing, 2003
    Co-Authors: Mathini Sellathurai, G.j. Foschini
    Abstract:

    We consider a multielement antenna system that uses M transmit and N receive antennas [an (M,N) wireless link] impaired by additive white Gaussian noise in a quasistatic flat-fading channel environment. The transmitter, which is subject to a power constraint, does not know the random outcome of the matrix channel but does know the channel statistics. The link operates under a probability of outage constraint. We present a novel Architecture using stratified space-time diagonals to express a Message for efficient communications. The special Message arrangement, which is termed stratified-diagonal-BLAST (SD-BLAST), enables receiver signal processing that substantially mutes self interference caused by multipath without incurring waste of space-time. We investigate the proposed communication structure in important downlink categories, showing that, in theory, the Message Architecture is optimally efficient for all (M, 1) systems and extremely efficient when M/spl Gt/N. We quantify the capacity performance of SD-BLAST using empirically generated complementary cumulative distribution functions (CCDFs) for (16, 5), (8, 3), and (4, 2) systems to exhibit near optimal performance most especially for the (16, 5) system.

Ilaria Bordino - One of the best experts on this subject based on the ideXlab platform.

  • MOD - Hermes: A Distributed-Messaging Tool for NLP
    Lecture Notes in Computer Science, 2016
    Co-Authors: Ilaria Bordino, Andrea Ferretti, Marco Firrincieli, Francesco Gullo, Marcello Paris, Gianluca Sabena
    Abstract:

    In this paper we present Hermes, a novel tool for natural language processing. By employing an efficient and extendable distributed-Message Architecture, Hermes is able to fullfil the requirements of large-scale processing, completeness, and versatility that are currently missed by existing NLP tools.