6,144 research outputs found
On nearness measures in fuzzy relational data models
AbstractIt has been widely recognized that the imprecision and incompleteness inherent in real-world data suggest a fuzzy extension for information management systems. Various attempts to enhance these systems by fuzzy extensions can be found in the literature. Varying approaches concerning the fuzzification of the concept of a relation are possible, two of which are referred to in this article as the generalized fuzzy approach and the fuzzy-set relation approach. In these enhanced models, items can no longer be retrieved by merely using equality-check operations between constants; instead, operations based on some kind of nearness measures have to be developed. In fact, these models require such a nearness measure to be established for each domain for the evaluation of queries made upon them. An investigation of proposed nearness measures, often fuzzy equivalences, is conducted. The unnaturalness and impracticality of these measures leads to the development of a new measure: the resemblance relation, which is defined to be a fuzzified version of a tolerance relation. Various aspects of this relation are analyzed and discussed. It is also shown how the resemblance relation can be used to reduce redundancy in fuzzy relational database systems
A concept for resemblance in large scale geometry
In this paper, we introduce the notion of large scale resemblance structure
as a new large scale structure by axiomatizing the concept of `being alike in
large scale' for a family of subsets of a set. We see that in a particular
case, large scale resemblances on a set can induce a nearness on it, and as a
consequence, we offer a relatively big class of examples to show that `not
every near family is contained in a bunch'. Besides, We show how some large
scale properties like asymptotic dimension can be generalized to large scale
resemblance spaces
Arthritic Hand-Finger Movement Similarity Measurements: Tolerance Near Set Approach
The problem considered in this paper is how to measure the degree of resemblance between
nonarthritic and arthritic hand movements during rehabilitation exercise. The solution to
this problem stems from recent work on a tolerance space view of digital images and the
introduction of image resemblance measures. The motivation for this work is both to quantify
and to visualize differences between hand-finger movements in an effort to provide clinicians
and physicians with indications of the efficacy of the prescribed rehabilitation exercise. The more
recent introduction of tolerance near sets has led to a useful approach for measuring the
similarity of sets of objects and their application to the problem of classifying image sequences extracted from videos showing finger-hand movement during rehabilitation exercise.
The approach to measuring the resemblance between hand movement images introduced in
this paper is based on an application of the well-known Hausdorff distance measure and
a tolerance nearness measure. The contribution of this paper is an approach to measuring
as well as visualizing the degree of separation between images in arthritic and nonarthritic
hand-finger motion videos captured during rehabilitation exercise
Mimesis and Metaphor
"Representation", "imitation" and "mirroring" have proved
to be insufficient translations of the concept of mimesis.
Walter Benjamin's notion of "mimetic potential" offers a
different view on the qualities of mimesis. Benjamin
stresses the importance of language and its mediality to
mimesis; for him language is the "höchste Stufe des
mimetischen Verhaltens und das vollkommenste Archiv
der unsinnlichen Ăhnlichkeit" (Benjamin 1991, Bd. II/1,
213) He considers mimesis on the level of linguistic
mediality.
In the following I will try to outline the mimetic potential
of metaphors in literary texts which focus on their linguistic
mediality. As Paul Ricoeur suggests, "the possibility that
metaphorical discourse says something about reality
collides with the apparent constitution of poetic discourse,
which seems to be essentially non-referential and centred
on itself. To this non-referential conception of poetic
discourse I oppose the idea that the suspension of literal
reference is the condition for the release of a power of
second-degree reference which is properly poetic
reference. Thus, to use an expression borrowed from
Jakobson, one must not speak only of split sense but of
'split reference' as well." (Ricoeur 1977, 6
Re-Imagining Text â Re-Imagining Hermeneutics
With the advent of the digital age and new mediums of communication, it is becoming increasingly important for those interested in the interpretation of religious text to look beyond traditional ideas of text and textuality to find the sacred in unlikely places. Paul Ricoeurâs phenomenological reorientation of classical hermeneutics from romanticized notions of authorial intent and psychological divinations to a serious engagement with the âscience of the textâ is a hermeneutical tool that opens up an important dialogue between the interpreter, the world of the text, and the contemporary world in front of the text. This article examines three significant insights that Paul Ricoeur contributes to our expanding understanding of text. First under scrutiny will be Ricoeurâs de-regionalization of classic hermeneutics culminating in his understanding of Dasein (Being) as âbeing-in-the-world,â allowing mean-ing to transcend the physical boundaries of the text. Next, Ricoeurâs three-fold under-standing of traditionality/Traditions/tradition as the âchain of interpretationsâ through which religious language transcends the tem-poral boundary of historicity will be explored. The final section will focus on Ricoeurâs understanding of the productive imagination and metaphoric truth as the under-appreciated yet key insight around which Ricoeurâs philosophical investigation into the metaphoric transfer from text to life revolves
A view on the iconic turn from a semiotic perspective
Media are not only a means of communication. From a cognitive perspective, they may be viewed as components of an external, auxiliary memory system (Schönpflug 1997), and contemporary cognitive science âconstrues cognition as a complex system in which cognitive processes are âembodied, situatedâ in environments, and âdistributedâ across people and artifactsâ (Nersessian 2007: 2). In man-machine communication, man-man-communication via digital machinery and especially in the World Wide Web (Heintz 2006, Steels 2006) the âexternalâ components of this system have taken on more and more of the characteristics of our individual, âinternalâ, living and active memory with its richness of sensual and symbolic formats. The intellectual challenge in the drafts of the âmastermindsâ of hypertext (Eisenstein) and multimedia (Lintsbakh) was the detection of temporal/spatial, mathematical and linguistic correspondences between such different sensual and symbolic representations (Bulgakova 2007, Tsivian 2007). The so called âiconicâ or âpictorial turnâ was pulled along by the digital turn, and it may in turn have stimulated and accelerated the digital turn
The Last Word in Greek Philosophy
What does it take to settle an argument or debate, for the classical Greek philosophers, and how does this compare with our modern ideas about resolving disputes? Plato and Aristotle are not quite what they been reputed to be
Dread Hermeneutics: Bob Marley, Paul Ricoeur and the Productive Imagination.
This article presents Paul RicĆurâs hermeneutic of the productive imagination as a methodological tool for understanding the innovative social function of texts that in exceeding their semantic meaning, iconically augment reality. Through the reasoning of Rastafari elder Mortimo Plannoâs unpublished text, Rastafarian: The Earthâs Most Strangest Man, and the religious and biblical signification from the music of his most famous postulate, Bob Marley, this article applies Paul RicĆurâs schema of the religious productive imagination to conceptualize the metaphoric transfer from text to life of verbal and iconic images of Rastafariâs hermeneutic of word, sound and power. This transformation is accomplished through what RicĆur terms the phenomenology of the iconic augmentation of reality. Understanding this semantic innovation is critical to understanding the capacity of the religious imagination to transform reality as a proclamation of hope in the midst of despair
- âŠ