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Advances in intelligent systems

Flavia Cristina Bernardini, Valeria Delisandra Feltrim, Dr Alexandre Plastino, Prof Aurora Pozo

  1. Ad Networks connect advertisers to websites that want to host advertisements. When users request websites, the Ad Network decides which ad to send so as to maximize the number of ads that are clicked by users....

    Authors: Valdinei Freire, Flávio Sales Truzzi, Anna Helena Reali Costa and Fabio Gagliardi Cozman
    Citation: Journal of the Brazilian Computer Society 2015 21:13
    Content type: Research Published on:

  2. This paper studies the generalized probabilistic satisfiability (GPSAT) problem, where the probabilistic satisfiability (PSAT) problem is extended by allowing Boolean combinations of probabilistic assertions a...

    Authors: Glauber De Bona, Fabio G. Cozman and Marcelo Finger
    Citation: Journal of the Brazilian Computer Society 2015 21:11
    Content type: Research Published on:

  3. This paper presents a policy to choose cutoff points to identify potentially relevant terms in a given domain. Term extraction methods usually generate term lists ordered according to a relevance criteria, and...

    Authors: Lucelene Lopes and Renata Vieira
    Citation: Journal of the Brazilian Computer Society 2015 21:9
    Content type: Research Published on:

  5. This paper presents how to improve model reduction for Markov decision process (MDP), a technique that generates equivalent MDPs that can be smaller than the original MDP. In order to improve the current state...

    Authors: Felipe M Santos, Leliane N Barros and Felipe W Trevizan
    Citation: Journal of the Brazilian Computer Society 2015 21:5
    Content type: Research Published on:

  6. Open Information Extraction (Open IE) aims to obtain not predefined, domain-independent relations from text. This article introduces the Open IE research field, thoroughly discussing the main ideas and systems...

    Authors: Clarissa Castellã Xavier, Vera Lúcia Strube de Lima and Marlo Souza
    Citation: Journal of the Brazilian Computer Society 2015 21:4
    Content type: Research Published on:

  7. Part-of-speech tagging is an important preprocessing step in many natural language processing applications. Despite much work already carried out in this field, there is still room for improvement, especially ...

    Authors: Erick R Fonseca, João Luís G Rosa and Sandra Maria Aluísio
    Citation: Journal of the Brazilian Computer Society 2015 21:2
    Content type: Research Published on: