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Wyszukujesz frazę "objective reference" wg kryterium: Temat


Wyświetlanie 1-5 z 5
Tytuł:
Czy filozofia analityczna sama sobie wykopała grób?
Has Analytical Philosophy Dug Out a Grave for Itself?
Autorzy:
Nowaczyk, Adam
Powiązania:
https://bibliotekanauki.pl/articles/2015668.pdf
Data publikacji:
2004
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
R. Rorty
W. V. O. Quine
odniesienie przedmiotowe
korespondencyjna teoria prawdy
realizm poznawczy
objective reference
correspondential theory of truth
cognitive realism
Opis:
Many contemporary philosophers, especially the “post-modern ones,” claim that analytical philosophy has committed self-destruction by undermining the position of cognitive realism and questioning its main pillars: theory of objective reference of expressions and correspondential theory of truth. One of such philosophers is Rorty, an indefatigable critic of the conception of “right representations,” a concept that – according to him – is “an empty compliment which we pay to helpful beliefs while realising our intentions.” In order to support his nihilistic position, Rorty many times refers to Quine. In my paper I seek to answer the question whether Rorty’s and the views of other post-modern philosophers can be supported by Quine’s philosophical conceptions. Analysing some selected trends of his philosophy, in particular the thesis about indeterminacy of reference (ontological relativity), I seek to prove that – contrary to Rorty’s claim – Quine did not devalue the idea of objective reference. I also prove that the semantic concept of truth as relativised to the model of language plays in Quine’s epistemology an equally essential role to the role of the immanent concept of truth as “disquotational.” The former is closer to the correspondential conception of truth. The conclusions which Rorty draws from the conception of Quine are rash, and sometimes they are an outcome of biased interpretation.
Źródło:
Roczniki Filozoficzne; 2004, 52, 1; 227-242
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The problem of objective ranking: foundations, approaches and applications
Autorzy:
Wierzbicki, A. P.
Powiązania:
https://bibliotekanauki.pl/articles/308101.pdf
Data publikacji:
2008
Wydawca:
Instytut Łączności - Państwowy Instytut Badawczy
Tematy:
subjective ranking
objective ranking
reference point approaches
objectivity
Opis:
The paper starts with the discussion of the issue of objectivity versus subjectivity, stressing that while an absolute objectivity is not attainable, nevertheless trying to be as objective as possible constitutes a higher value, necessary for hard science and technology. Dangers and errors of the subjectivist reduction of objectivity to power and money attempted by the postmodern sociology of science are discussed. Then we turn to the problem of subjective versus objective decision analysis and ranking. It is shown that while all classical decision theory aims at a rational analysis and support of subjective decisions, there are important application cases, particularly in managerial problems, when the decision maker prefers to avoid specifying her/his preferences and needs decision analysis - e.g., ranking of decision options - that is as objective as possible. An approach to decision support that might be easily adapted for such objective ranking is the reference point methodology; its application is shown on examples. One of these examples is actually not an application of the methodology, but a real life problem that motivated the development of objective ranking. The examples illustrate that objective ranking might be important for management, including also management of telecommunication networks.
Źródło:
Journal of Telecommunications and Information Technology; 2008, 3; 15-23
1509-4553
1899-8852
Pojawia się w:
Journal of Telecommunications and Information Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Design of an Objective Metric and Construction of a Prototype System for Monitoring Perceived Quality (QoE) of Video Sequences
Autorzy:
Janowski, L.
Leszczuk, M.
Papir, Z.
Romaniak, P.
Powiązania:
https://bibliotekanauki.pl/articles/307891.pdf
Data publikacji:
2011
Wydawca:
Instytut Łączności - Państwowy Instytut Badawczy
Tematy:
mean opinion score
no reference metric
objective metric
quality of experience
video artefacts
Opis:
The paper presents different no reference (NR) objective metrics addressing the most important artefacts for raw (source) video sequences (noise, blur, exposure) and those introduced by compression (blocking, flickering) which can be used for assessing quality of experience. The validity of all metrics was verified under subjective tests.
Źródło:
Journal of Telecommunications and Information Technology; 2011, 3; 87-94
1509-4553
1899-8852
Pojawia się w:
Journal of Telecommunications and Information Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A reference point approach to bi-objective dynamic portfolio optimization
Autorzy:
Sawik, B.
Powiązania:
https://bibliotekanauki.pl/articles/375931.pdf
Data publikacji:
2009
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
dynamic portfolio
mixed-integer programming
reference point method
bi-objective optimization
value-at-risk
Opis:
The portfolio selection problem presented in this paper is formulated as a bi-objective mixed integer program. The portfolio selection problem considered is based on a dynamic model of investment, in which the investor buys and sells securities in successive investment periods. The problem objective is to dynamically allocate the wealth on different securities to optimize by reference point method the portfolio expected return and the probability that the return is not less than a required level. In computational experiments the dataset of daily quotations from the Warsaw Stock Exchange were used.
Źródło:
Decision Making in Manufacturing and Services; 2009, 3, 1-2; 73-85
1896-8325
2300-7087
Pojawia się w:
Decision Making in Manufacturing and Services
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The MOORA method and its application to privatization in a transition economy
Autorzy:
Brauers, W. K.
Zavadskas, E. K.
Powiązania:
https://bibliotekanauki.pl/articles/969961.pdf
Data publikacji:
2006
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
multi-objective optimization
alternative measurement
discrete alternatives
ratio analysis
sub-objectives
reference point method
Opis:
A new method is proposed for multi-objective optimization with discrete alternatives: MOORA (Multi-Objective Optimization on the basis of Ratio Analysis). This method refers to a matrix of responses of alternatives to objectives, to which ratios are applied. A well established other method for multi-objective optimization is used for comparison, namely the reference point method. Later on, it is demonstrated that this is the best choice among the different competing methods. In MOORA the set of ratios has the square roots of the sum of squared responses as denominators. These ratios, as dimensionless. seem to be the best choice among different ratios. These dimensionless ratios, situated between zero and one, are added in the case of maximization or subtracted in case of minimization. Finally, all alternatives are ranked, according to the obtained ratios. Eventually, to give more importance to an objective, an objective can be replaced by different sub-objectives or a coefficient of importance can be specified. An example on privatization in a transition economy illustrates the application of the method. If application is situated originally in a "welfare" economy, centered on production, MOORA becomes even more significant in a 'wellbeing economy", where consumer sovereignty is assumed.
Źródło:
Control and Cybernetics; 2006, 35, 2; 445-469
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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