A cognitive architecture aimed at cumulative learning must provide the necessary information and control structures to allow agents to learn incrementally and autonomously from their experience. This involves managing an agent's goals as well as continuously relating sensory information to these in its perception-cognition information processing stack. The more varied the environment of a learning agent is, the more general and flexible must be these mechanisms to handle a wider variety of relevant patterns, tasks, and goal structures. While many researchers (...) agree that information at different levels of abstraction likely differs in its makeup and structure and processing mechanisms, agreement on the particulars of such differences is not generally shared in the research community. A dual processing architecture has been proposed as a model of cognitive processing, and they are often considered as responsible for low- and high-level information, respectively. We posit that cognition is not binary in this way and that knowledge at any level of abstraction involves what we refer to as neurosymbolic information, meaning that data at both high and low levels must contain both symbolic and subsymbolic information. Further, we argue that the main differentiating factor between the processing of high and low levels of data abstraction can be largely attributed to the nature of the involved attention mechanisms. We describe the key arguments behind this view and review relevant evidence from the literature. (shrink)

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be (...) preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

Die Fragestellungen der Metaphysik, so scheint es, sind nicht mehr zeitgemäß. Der Begriff erinnert an abgehobene Systeme ohne jeden Realitätssinn. Dabei gibt es kein Denken ohne Metaphysik. Unter Bezugnahme auf die Traditionen der Phänomenologie und der französischen Philosophie versteht Robert Hugo Ziegler Endlichkeit als eine positive Auszeichnung, während der Begriff der Zeitlichkeit die erste Dimension von Sein beschreibt. Sein grundlegender Beitrag zur Reflexion über Mensch und Welt zeigt, wie sich die Philosophie selbstbewusst einer Erneuerung der Metaphysik stellen kann.

Marcado desde sempre pela relação entre filosofia e literatura, o pensamento de Eduardo Lourenço (1923-2020) desenvolve-se ao longo de uma vasta produção intelectual – parte ainda inédita – correspondente a uma profunda, atenta e responsável atenção ao seu tempo. Este artigo parte dessa atenção, intentando demonstrar os contornos da sua originalidade, bem como mapear os traços principais do seu relevo filosófico-literário. Passando pelas noções de “heterodoxia”, de “ensaísmo” e de “temporalidade”, pretende-se acompanhar algumas vias percorridas pela obra do pensador, esclarecendo (...) o modo como se constroem a partir de um alargamento da ideia de razão alimentada pela multiplicidade dos desafios do tempo. (shrink)

Reaktionäres Denken ist wieder in Mode. Aber was ist das eigentlich? Wodurch unterscheidet es sich von anderen Formen des Denkens? Und welche philosophischen Instrumente können gegen dessen erneutes Erstarken wirken? Robert Hugo Ziegler analysiert beispielhaft Autoren wie Jünger, Heidegger, Schmitt und Rand und schlägt einen systematischen Begriff des reaktionären Denkens vor. Damit entmystifiziert er eine Diskursform, die letztlich nur in der eigenen Mystifizierung besteht, und bezieht auch politisch Stellung gegen das Wiederaufleben der Reaktion.

Trata-se de um estudo comparativo entre as ideias do filósofo Paul Ricoeur (1913 – 2005) e do romancista Milan Kundera (1929-) sobre as experiências do tempo e da memória. Parte-se de uma comparação inicial das ideias de ambos os pensadores acerca dos temas da ipseidade, da História e da experiência do tempo. Em um segundo momento, o pensamento de ambos os autores é colocado em confrontação crítica, em especial no que concerne aos seus respectivos entendimentos sobre a natureza da experiência (...) humana do tempo e os limites da memória. Em seguida, passa-se ao exame das ideias e hipóteses de Kundera sob a luz da hermenêutica filosófica de Ricoeur, com o intento de mostrar que essa é onde essa hermenêutica é mais intensamente desafiada que melhor mostra suas valências filosóficas. Em um último momento, pretende-se mostrar que dessa confrontação crítica resultam interessantes convergências por meio das quais ambos os pensadores oferecem perspectivas similares e complementares para fins do cultivo de uma memória feliz e de uma experiência viva do tempo. (shrink)

A microbial colony needs several essential nutrients in order to grow. Moreover, the colony requires these nutrients in fixed combinations, which are dictated by the chemical composition of its biomass. Unfortunately, ambient availabilities of the various nutrients vary all the time. This poses the question of how microbes can achieve balanced growth.The present solution to this problem is novel in that the allocation of molecular building blocks among assimilatory machineries within the cell is regarded as dynamic. This paper shows that (...) allocation can be adapted so as to achieve balanced growth, nearly regardless of environmental conditions. Moreover, it is shown that a feedback mechanism, which monitors internal stores, is able to achieve this allocation. (shrink)

Ozomatli's history of formation, the multiplicity of its sounds, the role played by its music in enabling political activism and political coalitions illuminate the relations between identities and politics at the present moment. The group is grounded in Los Angeles contemporary Chicano/a culture and in the new social relations, new knowledges, and new sensibilities of an emerging global city in a transnational era. Speaking from the interstices between commercial culture and the new social movements, Ozomatli's music and political work offers (...) us invaluable bottom‐up perspectives on the terrain of counter‐politics and cultural creation at the beginning of the twenty‐first century. (shrink)

Syrien im 1.-7. Jahrhundert nach Christus. Edited by Dmitrij Bumazhnov and Hans Reinhard Seeliger. Studien und Texte zu Antike und Christentum, vol. 62. Tübingen: Mohr Siebeck, 2011. Pp. viii + 284. €64.

Includes Spanish version of Vita Secundi (Life of Secundus of Athens) by Vincent of Beauvais, and the Spanish version (Castellana) by Walter Burley (Gualterus Burlaeus) with the Latin version in his "Tractatus de vita et moribus philosophorum et de quibusdam dictis eorum" from his ms. in the "Biblioteca Nacional de Madrid Vit. 18-7 (Olim T. 9), fols. 50r-51v"--See page 33.

This paper is concerned with the question of how the social and economic structure of cities affects the degree of political competition and how in turn these factors affect the degree of a political stability. It isbased on a comparative empirical study of the outcomes of the communal elections of 1952, 1958 and 1964 in 147 Belgian cities that had a population size of 10.000 or more in 1947.In the first place the following generalizations are made with regard to the (...) election outcomes in these cities during the 1952-1964 period. 1. A general proliferation of lists or parties participating in the elections from 1952 to 1964.2. A trend from one-party-control over the college of the city council toward coalition-control.3. A net increase in the number of catholic lists and a net decrease in the number of socialist and liberal lists participating in the colleges of these townships.4. An increase in the number of cities in which newer, smaller and nontraditional parties or lists participated in the college of the city council.Three measures of politica! competitions are employed :1. The average number of parties or lists, that entered the communal election of 1952, 1958 and 1964.2. The average number of lists that received at least ten per cent of the vote in these three elections, and3. The presence or absence of a coalition on the college of the city council in 1952.The two measures of politica! stability, which are also based on the results of the same elections, are :1. The degree of stability in the lists and parties participating in the college of the city council, and2. The degree of stability in the list or party controlling the college of the city council.In general, measures of structural differentiation, linguistic diversity, industrial diversity, and social heterogeneity are found to be positively related to the degree of competition in local politics. In turn, measures of each of these structural factors and the measures of political competition are found to be negatively related to measures of political stability. Regression analysis supports the interpretation that diversity and heterogeneity in the social structure of cities - specifically, population size, density, and the presence of many persons with high occupational status - contribute to greater politica! competition in local polities, but that it is the degree of political competition that most strongly affects the degree of political stability.The conclusion is drawn that cities with a high degree of social and economic heterogeneity have a greater amount of conflict and cleavage. This results in greater competition in the political arena whichin turn predisposes such cities to have a high degree of instability in the control of their city governments. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain (...) in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)