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Wyświetlanie 1-15 z 46
Tytuł:
Solutions for network games and symmetric group representations
Autorzy:
Sánchez-Pérez, Joss
Powiązania:
https://bibliotekanauki.pl/articles/406635.pdf
Data publikacji:
2019
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
network game
axiomatic solutions
representation theory
symmetric group
Opis:
We present the relationship between network games and representation theory of the group of permutations of the set of players (nodes), and also offer a different perspective to study solutions for this kind of problems. We then provide several applications of this approach to the cases with three and four players.
Źródło:
Operations Research and Decisions; 2019, 29, 4; 95-123
2081-8858
2391-6060
Pojawia się w:
Operations Research and Decisions
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Integrating LFG’s binding theory with PCDRT
Autorzy:
Dalrymple, M.
Haug, D. T. T.
Lowe, J. J.
Powiązania:
https://bibliotekanauki.pl/articles/103923.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Instytut Podstaw Informatyki PAN
Tematy:
anaphora
binding theory
Lexical Functional Grammar
Partial Compositional Discourse Representation Theory
Opis:
We provide a formal model for the interaction of syntax and pragmatics in the interpretation of anaphoric binding constraints on personal and reflexive pronouns. We assume a dynamic semantics, where type e expressions introduce discourse referents, and contexts are assignments of individuals to discourse referents. We adopt the Partial Compositional Discourse Representation Theory (PCDRT) of Haug (2014b), whereby anaphoric resolution is modelled in terms of a pragmatically-established relation between discourse referents. We integrate PCDRT into the constraint-based grammatical framework of Lexical Functional Grammar (LFG), and show how it is possible to state syntactic constraints on the pragmatic resolution of singular and plural anaphora within this framework.
Źródło:
Journal of Language Modelling; 2018, 6, 1; 87-129
2299-856X
2299-8470
Pojawia się w:
Journal of Language Modelling
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An application of the representations of symmetric groups to characterizing solutions of games in partition function form
Autorzy:
Sánchez-Pérez, J.
Powiązania:
https://bibliotekanauki.pl/articles/406330.pdf
Data publikacji:
2014
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
games in partition function form
value
representation theory
symmetric group
Opis:
A different perspective from the more “traditional” approaches to studying solutions of games in partition function form has been presented. We provide a decomposition of the space of such games under the action of the symmetric group, for the cases with three and four players. In particular, we identify all the irreducible subspaces that are relevant to the study of linear symmetric solutions. We then use such a decomposition to derive a characterization of the class of linear and symmetric solutions, as well as of the class of linear, symmetric and efficient solutions.
Źródło:
Operations Research and Decisions; 2014, 24, 2; 97-122
2081-8858
2391-6060
Pojawia się w:
Operations Research and Decisions
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Compositional analysis of interrogative imperatives in Hungarian
Autorzy:
Kleiber, Judit
Alberti, Gábor
Powiązania:
https://bibliotekanauki.pl/articles/1040232.pdf
Data publikacji:
2017-12-30
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II
Tematy:
pragmatico-semantic analysis
belief–desire–intention framework
discourse representation theory
discourse markers
Opis:
The paper investigates utterances which combine imperative and interrogative elements in Hungarian. We intend to explore the scope of the hypothesis that the pragmatico-semantic content of mixed-type sentences can be obtained compositionally. We present four types of interrogative imperative. The imperative factor is indicated by subjunctive morphology on the verb. The interrogative character is represented by (1) rise-fall intonation which marks polar questions, (2) the discourse marker ugye expressing bias, (3) the particle vajon expressing self-reflection or hesitation, and (4) wavy intonation which indicates surprise. We claim that such sentences are primarily questions with their main function being ‘request for instruction’. For the analysis, we take a formal pragmatico-semantic point of view. Our goal is to demonstrate how these sentences can be analyzed compositionally within a belief–desire–intention frame. We apply the formal dynamic discourse- and mind-representation theory ReALIS. We have found that the pragmatico-semantic content (intensional profile) of each type can be constructed via using two formal operations: concatenation and pragmasemantic blending. The composition produces the required output, namely that the interrogation / bias / speculation / surprise which pertains to an eventuality in the case of a simple question, pertains to the “commanding” of this eventuality in the case of interrogative imperatives.
Źródło:
Linguistics Beyond and Within; 2017, 3; 117-135
2450-5188
Pojawia się w:
Linguistics Beyond and Within
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sfera publiczna i edukacja w świetle teorii reprezentacji społecznych
Public Sphere and Education in the Light of Social Representation Theories
Autorzy:
Krasuska-Betiuk, Marta
Powiązania:
https://bibliotekanauki.pl/articles/2138458.pdf
Data publikacji:
2015-12-08
Wydawca:
Wydawnictwo Naukowe Dolnośląskiej Szkoły Wyższej
Tematy:
sfera publiczna
edukacja
teoria społecznych reprezentacji
public sphere
education
social representation theory
Opis:
W tekście podjęto próbę pokazania związków, zachodzących między sferą publiczną a edukacją przez pryzmat głównych założeń teorii reprezentacji społecznych (SRT – Social Representations Theory) Serge’a Moscoviciego. W tym celu na początku przedstawione zostało pokrótce Habermasowskie rozumienie sfery publicznej, a następnie przywołano, za Jovchelovitch, tezę o istnieniu dialektycznej relacji między sferą publiczną a reprezentacjami społecznymi. Na koniec, podniesiono kwestię funkcjonalności podejścia, związanego z reprezentacjami społecznymi w badaniach empirycznych, prowadzonych w polu edukacji, zamieszczono także kilka przykładów i wniosków z międzynarodowych badań, dla których teoria społecznych reprezentacji stanowiła główną perspektywę teoretyczną i metodologiczną.  
The text is an attempt to show the relationship between the public sphere and education through the prism of the main assumptions of Serge Moscovici’s social representation theory (SRT). With this end in view, the beginning briefly presents Habermas’s understanding of the public sphere and then invokes by S. Jovchelovitch’s thesis about the existence of a dialectical relationship between the public sphere and social representations. The end raises questions about the social representations of empirical research in the field of education, with several examples and conclusions of international studies, for which the theory of social representations was the main theoretical and methodological perspective.  
Źródło:
Forum Oświatowe; 2015, 27, 1(53); 11-27
0867-0323
2450-3452
Pojawia się w:
Forum Oświatowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rodzina jako element definiowania siebie
Family as a Component of Identity
Autorzy:
Świątkiewicz-Mośny, Maria
Powiązania:
https://bibliotekanauki.pl/articles/1834337.pdf
Data publikacji:
2020-05-14
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
rodzina
tożsamość
definiowanie siebie
społeczne reprezentacje
family
identity
construction of self
social representation theory
Opis:
Family and identity are notions which often appear together. Talking about identity, we underline the role of previous socialisation in the family for the sake of constructing the picture of oneself. In turn, talking about family, we do not forget the roles which are bases to autodescriptions. The presented text relates to the understanding of identity by secondary school youth and is based on the results of TST and the association test (of the notion identity). Two models of defining oneself have been distinguished. The former is related to family bonds, whereas the latter – with personality traits. Women defined themselves in the context of family bonds and roles more often than men.
Źródło:
Roczniki Nauk Społecznych; 2013, 41, 4; 9-26
0137-4176
Pojawia się w:
Roczniki Nauk Społecznych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Topological dual of $B_∞(I, ₁(X,Y))$ with application to stochastic systems on Hilbert space
Autorzy:
Ahmed, N.
Powiązania:
https://bibliotekanauki.pl/articles/729390.pdf
Data publikacji:
2009
Wydawca:
Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:
representation theory
topological dual
finitely additive operator-valued measures
polish space
Hilbert space
stochastic systems
structural control
uncertainty abatement
Opis:
In this paper, we prove that the topological dual of the Banach space of bounded measurable functions with values in the space of nuclear operators, furnished with the natural topology, is isometrically isomorphic to the space of finitely additive linear operator-valued measures having bounded variation in a Banach space containing the space of bounded linear operators. This is then applied to a stochastic structural control problem. An optimal operator-valued measure, considered as the structural control, is to be chosen so as to minimize fluctuation (volatility). Both existence of optimal policy and necessary conditions of optimality are presented including a conceptual algorithm.
Źródło:
Discussiones Mathematicae, Differential Inclusions, Control and Optimization; 2009, 29, 1; 67-90
1509-9407
Pojawia się w:
Discussiones Mathematicae, Differential Inclusions, Control and Optimization
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Idee pogubione w czasie – polityka LGBT vs teoria queer w Polsce i na Zachodzie
Autorzy:
Mizielińska, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/636765.pdf
Data publikacji:
2012
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
queer theory, representation of queer theory in Poland, queer theory and gay and lesbian studies, LGBT movement in Poland
Opis:
Ideas Lost in Time: LGBT Politics vs. Queer Theory and Practice in Poland and in the ‘West’ The text explores ways in which “Western” ideas of LGBT and queer politics travel and are nested in Poland. I am here particularly interested in the functioning of the notion of time. I claim that Polish LGBT activism cannot be simply categorised as “identitarian” or “queer,” because it exists in much different geo-temporality than that of “the West.” I focus on Campaign Against Homophobia, the largest and best-know Polish LGBT organisation. Their choice of strategies and discourses can be considered a certain queer mixture of ideas as represented through various historical stages of Western LGBT activism. I will explore reasons for this. Upon the emergence of LGBT activism in Poland in the 1990s, “Western” ideas were unanimously applied without much attempt at understanding their cultural and historical context. At one point in the Polish history, “Western time” simply took over, becoming a “universal time” for both the West and CEE. However, what is continuity from the Western perspective, here is a knotted and de-historicised cultural phenomenon – as much imposed as welcome – of which Polish LGBT activists and academics are trying to make sense. Thus, rather than repeating dominant discourses of CEE trying to “catch up with” Europe, I intend to look into much finer processes of  eaving and sawing geo-temporal realities into Polish LGBT activism.
Źródło:
Przegląd Kulturoznawczy; 2012, 3(13)
1895-975X
2084-3860
Pojawia się w:
Przegląd Kulturoznawczy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
O twórczym przekraczaniu granic. Przetworzenia i reprezentacje w przestrzeni sztuki
On creative border crossing. Transformations and representations in art
Autorzy:
Szczęsna, Ewa
Powiązania:
https://bibliotekanauki.pl/articles/1039381.pdf
Data publikacji:
2019-12-06
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
adaptation
representation
transformation
digital art
theory of literature
theory of art
Opis:
The paper analyzes the thesis that constantly transgressing boundaries in art is a fundamental principle and essential condition for artistic progress. Crossing external (the art – other discourses) and internal (between various art genres) boundaries is analyzed on the basis of transformations (especially adaptation) and representations. Dialogue relations initialized by art crossing the boundaries are analyzed as well: reinterpretations, polemics, extensions and supplementations. There is also a discussion of the ways in which semiotic and media boundaries are trangressed, especially the semiotic and media borders that are essential for the semiotic sphere of one artistic genre for the semiotic and media sphere of the other. The article refers to examples taken from literature, film, sculpture and painting.
Źródło:
Przestrzenie Teorii; 2019, 31; 209-226
2450-5765
Pojawia się w:
Przestrzenie Teorii
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Semantic Sparse Representation of Disease Patterns
Autorzy:
Przelaskowski, A.
Powiązania:
https://bibliotekanauki.pl/articles/226810.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
sparse representation
compressive sensing
information theory
semantic information
disease pattern
Opis:
Sparse data representation is discussed in a context of useful fundamentals led to semantic content description and extraction of information. Disease patterns as semantic information extracted from medical images were underlined because of discussed application of computer-aided diagnosis. Compressive sensing rules were adjusted to the requirements of diagnostic pattern recognition. Proposed methodology of sparse disease patterns considers accuracy of sparse representation to estimate target content for detailed analysis. Semantics of sparse representation were modeled by morphological content analysis. Subtle or hidden components were extracted and displayed to increase information completeness. Usefulness of sparsity was verified for computer-aided diagnosis of stroke based on brain CT scans. Implemented method was based on selective and sparse representation of subtle hypodensity to improve diagnosis. Visual expression of disease signatures was fixed to radiologist requirements, domain knowledge and experimental analysis issues. Diagnosis assistance suitability was proven by experimental subjective rating and automatic recognition.
Źródło:
International Journal of Electronics and Telecommunications; 2010, 56, 3; 273-280
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Deficyty emocjonalne młodych dorosłych wychowanków rodzin zastępczych
The Emotional Deficitsof Young Foster Care Alumni
Autorzy:
Jasielska, Aleksandra
Buchnat Marzena, Marzena
Powiązania:
https://bibliotekanauki.pl/articles/921202.pdf
Data publikacji:
2018-04-15
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
alexithymia
attachment theory
emotional processing
foster family
representation of emotion
Opis:
The study was aimed to determine the role of attachment bond in emotional functioning in alexithy-mia and emotional processing in foster care alumni. The participants with experience of personal rejection – adult foster care alumni during the transition from foster care to adulthood (N = 29) and persons without such experience (N = 32) took part in the study. The Experiences in Close Relation-ships Scale, Toronto Alexithymia Scale and Emotional Processing Scale were used. Results present that insecure pattern of attachment occurs with alexithymia in ineffective emotional processing. We confront the results with the construct of emotion representations as the key to comprehend observed deficits in emotional functioning.
Źródło:
Studia Edukacyjne; 2018, 48; 259-280
1233-6688
Pojawia się w:
Studia Edukacyjne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bridging the Gap: Image, Discourse, and Beyond – Towards a Critical Theory of Visual Representation
Autorzy:
Schmid, Antonia
Powiązania:
https://bibliotekanauki.pl/articles/2108268.pdf
Data publikacji:
2012-08-30
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
Discourse Analysis
Critical Theory
Dialectics
Picture Theory
Picture Analysis
Visual Representation
Visual Politics
Pictorial Turn
Opis:
Pictures and images play a central role in contemporary society. Not only do they mediate meaning in a seemingly universal language (Fromm 1981), but their relevance for the construction of perception and beliefs cannot be underestimated. In global, political and religious discourses, controversies often revolve around images. The influence visuality has on the forming of ideas has already been discussed in the 1930s (Freud 1932). Today, even neurobiologists acknowledge the influential power of mental images (Hüther 2004).  But, despite the well acknowledged impact the Pictorial Turn has had up to date, discourse analyses are typically carried out solely on linguistic material. Nevertheless, even in the Foucauldian sense the term “discourse” relates to epistemes and power not only conveyed by language, but also by pictures and images, in “a mushy mixture of the articulable and the visible” (Deleuze 2006).  Nonetheless, the specific characteristics of pictures and images render analysis ever more difficult. Visual representations are a case sui generis. They cannot be transcribed into language completely. Research on visual artifacts can be put to work as a disclosure of how symbolic orders and the accordant identities are constructed. Something present, a picture or an image, is analyzed with regard to its ideological implications, as studies related to Cultural Studies usually do. Yet, beyond the visible picture, if representation is the making-present of something that’s absent (Pitkin 1967), what respectively who is being made absent by the presence of the visible? The ambiguity of representation as “standing for” versus “depiction of” might at the same time enable a critical approach in the analysis of visual discourse. In this article, I attempt to conceptualize a methodological approach for conducting discourse analyses on visual material. For this purpose, I will introduce a dialectical notion of representativeness as imagery that draws on Gayatri C. Spivak’s critique and Hannah Fenichel Pitkin’s Political Theory of representation, as well as on Siegfried Kracauer’s deliberations on film. Finally, I am going to give an example for putting this approach into research practice.
Źródło:
Qualitative Sociology Review; 2012, 8, 2; 76-89
1733-8077
Pojawia się w:
Qualitative Sociology Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Worlds Apart? Political Theorists, Parliamentarians and the Meaning of Unequal Representation
Autorzy:
Pawłowski, Łukasz
Dubrow, Joshua K.
Powiązania:
https://bibliotekanauki.pl/articles/1929909.pdf
Data publikacji:
2011-09-27
Wydawca:
Polskie Towarzystwo Socjologiczne
Tematy:
descriptive representation
Polska
parliamentarians
constructivist method
political theory
democracy
inequality
survey
Opis:
Although political equality is guaranteed in the Constitutions of modern democracies, few members of disadvantaged groups are parliamentarians. Political theorists, free to imagine varieties of democratic processes, increasingly pay critical attention to this problem and to the idea of representation of social groups by members of these groups, i.e. descriptive representation (DR). Yet, surprisingly few political theorists have asked the parliamentarians themselves how they conceptualize and debate the merits of DR. We use the constructivist approach to explore the meaning of unequal representation by comparing the claims of political theorists to data from a recent survey of Polish parliamentarians.We find that parliamentarians and theorists overlap in many of the basic arguments for and against descriptive representation, but with two major differences. First, parliamentarians embed their arguments in the practicalities of their job to such an extent that it is impossible to meaningfully separate theoretical ideas from their relentlessly practical approach. Second, many parliamentarians have an unyielding faith in existing democratic processes, and believe that the democratic system will, eventually, lead to equal representation. That theorists and parliamentarians inhabit different social worlds is one of the main reasons why so many theoretical ideas on how to improve contemporary democracy are rarely implemented: many of them are simply at odds with the people who are supposed to do it.
Źródło:
Polish Sociological Review; 2011, 175, 3; 301-314
1231-1413
2657-4276
Pojawia się w:
Polish Sociological Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rozwój systemu sprawowania opieki u matek w świetle teorii przywiązania społecznego
Autorzy:
Wycisk, Jowita
Powiązania:
https://bibliotekanauki.pl/articles/637575.pdf
Data publikacji:
2012
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
attachment theory
caregiving system
parenthood
parent-child relation
representation of caregiving
Opis:
This paper presents theoretical framework of mother’s caregiving system, that is the goal-corrected behavioral system reciprocal to attachment. It is guided by mental representations of self as a caregiver, child as an object of protection and mutual relation. Caregiving representational system is influenced by the adult’s history of attachment and current experiences with the child, his/her characteristics and social-contextual factors. Development of the caregiving system from childhood to adulthood, and particularly during transition to parenthood, is presented.
Źródło:
Psychologia Rozwojowa; 2012, 17, 2; 9-19
1895-6297
2084-3879
Pojawia się w:
Psychologia Rozwojowa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Comparison of Bisegmental Representations of sC Clusters in English
Autorzy:
Stangel, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/889074.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
sC-clusters
representation
autosegmental theory
Syllable Structure Algorithm
Branching Onset model
Opis:
The distribution of sC clusters and their interactions with phonological rules point to a unique status of such consonant sequences, which opens the possibility of ascribing more than one representation to them. The primary goal of this article is to establish the most suitable representation of sC clusters, understood in the narrow sense as /s/ plus a stop cluster: /sk/, /st/ and /sp/ only, from among the theoretically possible variants generated by the autosegmental theory of the syllable. The differing representations display various compliance with phonotactic generalisations and phonological behaviour of the clusters in question in English. The article is organised as follows. Section 1 introduces background information. Section 2 examines the logically possible two-segment structures as ensuing from the application of the Syllable Structure Algorithm. Section 3 presents the Branching Onset model and its variants. Section 4 considers the specific predictions made by the Appendix model. Section 5 offers conclusions and points to the most appropriate bisegmental representation.
Źródło:
Anglica. An International Journal of English Studies; 2013, 22/2; 27-40
0860-5734
Pojawia się w:
Anglica. An International Journal of English Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
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