This book is the first systematic reconstruction of Castoriadis' philosophical trajectory. It critically interprets the internal shifts in Castoriadis' ontology through reconsideration of the ancient problematic of 'human institution' (nomos) and 'nature' (physis), on the one hand, and the question of 'being' and 'creation', on the other. Unlike the order of physis, the order of nomos played no substantial role in the development of western thought: The first part of the book suggests that Castoriadis sought to remedy this with his elucidation of the social-historical as the region of being elusive to the determinist imaginary of inherited philosophy. This ontological turn was announced with the publication of his magnum opus The Imaginary Institution of Society (first published in 1975) which is reconstructed as Castoriadis' long journey through nomos via four interconnected domains: ontological, epistemological, anthropological, and hermeneutical respectively. With the aid of archival sources, the second half of the book reconstructs a second ontological shift in Castoriadis' thought that occurred during the 1980s. Here it argues that Castoriadis extends his notion of 'ontological creation' beyond the human realm and into nature. This move has implications for his overall ontology and signals a shift towards a general ontology of creative physis. The increasing ontological importance of physis is discussed further in chapters on objective knowledge, the living being, and philosophical cosmology. It suggests that the world horizon forms an inescapable interpretative context of cultural articulation - in the double sense of Merleau-Ponty's mise en forme du monde - in which physis can be elucidated as the ground of possibility, as well as a point of culmination for nomos in the circle of interpretative creation. The book contextualizes Castoriadis' thought within broader philosophical and sociological traditions. In particular it situates his thought within French phenomenological currents that take either an ontological and/or a hermeneutical turn. It also places a hermeneutic of modernity - that is, an interpretation that emphasizes the ongoing dialogue between romantic and enlightenment articulations of the world - at the centre of reflection. Castoriadis' reactivation of classical Greek sources is reinterpreted as part of the ongoing dialogue between the ancients and the moderns, and more broadly, as part of the interpretative field of tensions that comprises modernity.

A new approach to the metaphysics, background logic, and semantics of ontological debate, Ontology Without Borders offers new solutions to perennial philosophical puzzles about constitution and the nonexistent. Book jacket.

Ontological Engineering refers to the set of activities that concern the ontology development process, the ontology life cycle, the methods and methodologies for building ontologies, and the tool suites and languages that support them. During the last decade, increasing attention has been focused on ontologies and Ontological Engineering. Ontologies are now widely used in Knowledge Engineering, Artificial Intelligence and Computer Science; in applications related to knowledge management, natural language processing, e-commerce, intelligent integration information, information retrieval, integration of databases, b- informatics, and education; and in new emerging fields like the Semantic Web. Primary goals of this book are to acquaint students, researchers and developers of information systems with the basic concepts and major issues of Ontological Engineering, as well as to make ontologies more understandable to those computer science engineers that integrate ontologies into their information systems. We have paid special attention to the influence that ontologies have on the Semantic Web. Pointers to the Semantic Web appear in all the chapters, but specially in the chapter on ontology languages and tools.

Advance exact science of nowadays inherited the original ontology’s its efforts to systemize and conceptualize. In this respect the concept of ontology is now a non-speculative methodology for both studying reality objects and its used tools, which both instruments are important for our orientation in the space of physical, technical, mental and societal world. So, within the exactly considered ontology, we deal with the process of studying, as well as with the outcome of such studying of the objects observed or created by man and their respective made by man concepts, relations between them and relations between their systems in the fields of the given scientific branches. This book Ontological Analyses in Science, Technology and Informatics - the second volume released within the framework of the IntechOpen project in this field - is the illustration of application of the concept of ontology approach understood in the modern and exact way, it is the presentation of the Ontology science. This book covers the examples of the modern ontology approach, especially the approach in the branch of the Information Science dealing with the Inference and Proof, Knowledge patterns, Cross-Application Communication, Diagnosis and Expert systems in Health and Food and the Taxonomy problems.The intended readers of this book are researchers, students and all the practitioners in the field.

The Semantic Web is characterized by the existence of a very large number of distributed semantic resources, which together define a network of ontologies. These ontologies in turn are interlinked through a variety of different meta-relationships such as versioning, inclusion, and many more. This scenario is radically different from the relatively narrow contexts in which ontologies have been traditionally developed and applied, and thus calls for new methods and tools to effectively support the development of novel network-oriented semantic applications. This book by Suárez-Figueroa et al. provides the necessary methodological and technological support for the development and use of ontology networks, which ontology developers need in this distributed environment. After an introduction, in its second part the authors describe the NeOn Methodology framework. The book’s third part details the key activities relevant to the ontology engineering life cycle. For each activity, a general introduction, methodological guidelines, and practical examples are provided. The fourth part then presents a detailed overview of the NeOn Toolkit and its plug-ins. Lastly, case studies from the pharmaceutical and the fishery domain round out the work. The book primarily addresses two main audiences: students (and their lecturers) who need a textbook for advanced undergraduate or graduate courses on ontology engineering, and practitioners who need to develop ontologies in particular or Semantic Web-based applications in general. Its educational value is maximized by its structured approach to explaining guidelines and combining them with case studies and numerous examples. The description of the open source NeOn Toolkit provides an additional asset, as it allows readers to easily evaluate and apply the ideas presented.

Willard VanOrman Quine has probably been the most influential th American philosopher of the 20 century. His work spans over seven decades, and covers many domains in philosophy. He has made major contributions to the fields of logic and set theory, philosophy of logic and mathematics, philosophy of language, philosophy of science, epistemology and metaphysics. Quine's first work in philosophy was in the field of logic. His major contributions are the two set-theoretic systems NF (1936) and ML (1940). 1 These systems were alternatives to the type theory of Principia Mathematica or Zermelo's set theory, and are still being studied by 2 mathematicians. An indirect contribution to the field of logic is his strong resistance to moda110gic. Quine's objectIons to the notions of necessity and analyticity have influenced the development of moda110gic? Quine has had an enormous influence on philosophy of mathematics. When Quine entered philosophy there was a discussion on the foundations of mathematics between the schools of intuitionism, formalism, and conventionalism. Quine soon took issue with Carnap's conventionalism in "Truth by convention,,4 (1936). Quine has never joined one of the other schools, but has added new elements that are the basic ones of the 5 contemporary schools of nominalism, platonism, and structuralism. Quine has long been in the shadow of Benacerraf and Putnam in this field. At the moment there seems to be a renewed interest in Quine's work, and most philosophers explicitly refer to Quine's work.