We present four new change detection methods that create an automated change map from a probability map. In this case, the probability map was derived from a 3D model. The primary application of interest is aerial photographic applications, where the appearance, disappearance or change in position of small objects of a selectable class (e.g., cars) must be detected at a high success rate in spite of variations in magnification, lighting and background across the image. The methods rely on an earlier (...) derivation of a probability map. We describe the theory of the four methods, namely Bernoulli variables, Markov Random Fields, connected change, and relaxation-based segmentation, evaluate and compare their performance experimentally on a set probability maps derived from aerial photographs. (shrink)

Within Bishop Set Theory, a reconstruction of Bishop’s theory of sets, we study the so-called completely separated sets, that is, sets equipped with a positive notion of an inequality, induced by a given set of real-valued functions. We introduce the notion of a global family of completely separated sets over an index-completely separated set, and we describe its Sigma- and Pi-set. The free completely separated set on a given set is also presented. Purely set-theoretic versions of the classical Stone–Čech theorem (...) and the Tychonoff embedding theorem for completely regular spaces are given, replacing topological spaces with function spaces and completely regular spaces with completely separated sets. (shrink)

RESUMEN Largamente desatendida o malinterpretada, la noción de caos en la filosofía de Nietzsche es una pieza constitutiva de la particular concepción del ser que este autor habría dejado apenas esbozada. El artículo se propone elaborar este concepto en la obra nietzscheana, siguiendo algunas de las metáforas que lo iluminan. Desde allí se busca plantear los rasgos centrales de una ontologia del caos, de sesgo no metafísico, que, al afirmar el carácter acontecimental de la realidad, puede verse como precursora de (...) la ontología hermenéutica contemporánea. ABSTRACT The notion of chaos, which has long been neglected or misinterpreted, is a constitutive element of a peculiar conception of being that the philosopher only had time to outline. The objective of this article is to elaborate on this concept in Nietzschean philosophy, guided by some of the metaphors that shed light on it. This serves as the basis to set forth the main characteristics of a non-metaphysical ontology of chaos that asserts the eventful nature of reality and can thus be seen as a precursor of contemporary hermeneutic ontology. (shrink)

Starting from the four principles of Pólya's problem-solving method, by analogy, in this paper we propose a new method of philosophical counseling. Thus, the objectives of this study are as follows: the review of several methods of philosophical counseling; justifying the need for a new method, which we called the IPAA method; developing the four principles – the principle of identification (I), the principle of planification (P), the principle of application (A) and the principle of assumption (A). In order to (...) achieve these, we took into account the fact that the nature of the philosophical problems faced by the clients of the philosophical counselors, whether they are existential, moral or metaphysical, can be solved on their own. Therefore, we argued that if in the first instance, clients really need the input of the philosophical counselors, as long as the latter uses the IPAA method – a problem-solving method – they can offer clients the opportunity to self-counsel. The novelty of the IPAA method consists in the fact that it offers the client, assisted and guided at the beginning by the counselor, the possibility to carry out the act of counseling outside the office, being empowered to apply the four methodical principles mentioned above. The present study is relevant in that the new IPAA method, a method focused on solving everyday problems, is a useful method for both philosophical counselors, as its application in the office helps them to train the clients in researching, understanding and assuming their own lives, as well as for the clients, because if they are assisted in the first instance by the counselor's expertise, they can independently clarify and solve their daily difficulties. (shrink)

Here is a discussion that deals with storytelling by the teacher for the children, considering their contributions to the development of languages in the early years of lementary school. We assumed as the fact that a recovery of the first contact of children with the texts, which are normally through the oral narratives, potentiates the development of oral, reading and writing in an integrated manner. Therefore, we work with oral language and its importance is often overlooked by most schools. Understand, (...) according to Barthes, Echeverría, Sholles and Kellog, that the narratives are grown in different social groups, especially through the spoken, and is what makes the narrative form is the way to fundamentally discursive for humans formation. Furthermore, we believe, as Andaló, that work with oral narratives allow children, even before being literate, playing the stories and understand them, telling yourself with them and with the world. Most of the experiences we have in working with this approach in the public schools who teach in the towns of Candelaria and Vera Cruz , or in theoretical discussions with students in the Courses of Pedagogy -UNISC, shows that the creation of adequate space in school to playing oral stories is like a trigger mechanism for integrated learning – under the gaze of the multidimensional complexity – of speaking, reading and writing capabilities to understand how action and reflection in the world . That is, supported by authors such as Kaufman and Rodríguez, Gil Neto, Bettelheim, Busatto, Abramovich, Amarilha and Saraiva, we defended the thesis that storytelling enhances the development of oral, to training children as readers and texts producers, inserting them into living a socially desirable.Apresentamos aqui uma discussão que trata da contação de histórias pela professora e pelas crianças, considerando suas contribuições para o desenvolvimento das linguagens nas séries iniciais do Ensino Fundamental. Adotamos como pressuposto o fato de que uma valorização do primeiro contato das crianças com os textos, que normalmente se dá por meio de narrativas orais, potencializa o desenvolvimento da oralidade, leitura e escrita de forma integrada. Por isso, debatemos o trabalho com a linguagem oral e sua importância, muitas vezes negligenciada pela maioria das escolas. Compreendemos, de acordo com Barthes, Echeverría, Sholles e Kellog, que as narrativas são cultivadas nos diversos grupos sociais, specialmente através da oralidade, e é isso que faz com que a narração se constitua em uma forma discursiva básica para a formação dos seres humanos. Além disso, pensamos, conforme Andaló, que o trabalho com narrativas orais permite que as crianças, ainda antes de estarem alfabetizadas, contem e compreendam as histórias e a si mesmas, narrando-se com elas e com o mundo. A maioria das vivências que temos no trabalho com essa abordagem, seja nas escolas públicas em que lecionamos, nos municípios de Candelária e Vera Cruz , seja nos debates teóricos com alunas nos cursos de Pedagogia da Unisc, dão conta de que a criação de espaços adequados na escola para a contação de histórias constitui-se em um mecanismo desencadeador das aprendizagens integradas – sob o olhar multidimensional da complexidade – da expressão oral, da leitura e da escrita, que compreendemos como capacidades de ação e reflexão no mundo . Ou seja, respaldados em autores como Kaufman e Rodríguez, Gil Neto, Bettelheim, Busatto, Abramovich, Amarilha e Saraiva, defendemos a tese de que contar histórias potencializa tanto o desenvolvimento da oralidade quanto a formação das crianças como leitoras e produtoras de textos, inserindo-as em uma convivência social desejável. (shrink)