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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Synthese 〈Dordrecht〉 66 (1986), S. 177-190 
    ISSN: 1573-0964
    Source: Springer Online Journal Archives 1860-2000
    Topics: Natural Sciences in General , Philosophy
    Notes: Abstract In this paper a logical interpretation of semantic nets and graph grammars is proposed for modelling natural language understanding and creating language understanding computer systems. An example of parsing a Finnish question by graph grammars and inferring the answer to it by a semantic net representation is provided.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Reliable computing 2 (1996), S. 155-160 
    ISSN: 1573-1340
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science , Mathematics
    Description / Table of Contents: Abstract Интервалы используются для ¶rt;редставления неточных численных значений. однако моделирование неточных величин интервалами с точными грани¶rt;ами без учета рас¶rt;ределений вероятности этих величин во многих случаях неприемлемо. В качестве одного из ре¶rt;ений ¶rt;редложено ис¶rt;ользовать функ¶rt;ии плотности вероятности вместо интервалов. Рассматривается вычисление арифметической функ¶rt;ии случайных переменных. Поскольку ¶rt;лотность результата не может быть в об¶rt;ем случае получена алгебраическими методами, ¶rt;редлагается интервальный подход, даю¶rt;ий для этой величины грани¶rt;ы. Такой ¶rt;одход составляет конкурен¶rt;ию тради¶rt;ионным методам Монте-Карло, которые ¶rt;озволяют о¶rt;ределить только стохастические характеристики распределения результата, такие как доверительные грани¶rt;ы квантилей.
    Notes: Abstract Intervals are used to represent imprecise numerical values. Modelling uncertain values with precise bounds without considering their probability distribution is infeasible in many applications. As a solution, this paper proposes the use of probability density functions instead of intervals; we consider evaluation of an arithmetical function of random variables. Since the result density cannot in general be solved algebraically, an interval method for determining itsguaranteed bounds is developed. This possibility challenges traditional Monte Carlo methods in which only stochastic characterizations for the result distribution, such as confidence bounds for fractiles, can be determined.
    Type of Medium: Electronic Resource
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  • 3
    Book
    Book
    [Palo Alto, Calif.] :Morgan & Claypool,
    Title: Publishing and using cultural heritage linked data on the semantic web /; 3
    Author: Hyvönen, Eero
    Publisher: [Palo Alto, Calif.] :Morgan & Claypool,
    Year of publication: 2012
    Pages: XIV, 145 S. : , graph. Darst.
    Series Statement: Synthesis lectures on the semantic web 3
    ISBN: 978-1-608-45997-1
    Type of Medium: Book
    Language: English
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