This book provides a systematic analysis of many common argumentation schemes and a compendium of 96 schemes. The study of these schemes, or forms of argument that capture stereotypical patterns of human reasoning, is at the core of argumentation research. Surveying all aspects of argumentation schemes from the ground up, the book takes the reader from the elementary exposition in the first chapter to the latest state of the art in the research efforts to formalize and classify the schemes, outlined (...) in the last chapter. It provides a systematic and comprehensive account, with notation suitable for computational applications that increasingly make use of argumentation schemes. (shrink)

This text looks at the construction of the Semantic Web, which will enable computers to automatically and independently consume Web-based information. With numerous programming examples, it is ideal for undergraduates and graduates in mathematics, computer science and logic and researchers interested in Multi-Agent Systems and the Semantic Web.

The purpose of this paper is to analyze the structure and the defeasibility conditions of argument from analogy, addressing the issues of determining the nature of the comparison underlying the analogy and the types of inferences justifying the conclusion. In the dialectical tradition, different forms of similarity were distinguished and related to the possible inferences that can be drawn from them. The kinds of similarity can be divided into four categories, depending on whether they represent fundamental semantic features of the (...) terms of the comparison or non-semantic ones, indicating possible characteristics of the referents. Such distinct types of similarity characterize different kinds of analogical arguments, all based on a similar general structure, in which a common genus is abstracted. Depending on the nature of the abstracted common feature, different rules of inference will apply, guaranteeing the attribution of the analogical predicate to the genus and to the primary subject. This analysis of similarity and the relationship thereof with the rules of inference allows a deeper investigation of the defeasibility conditions. (shrink)

Plausible (eikotic) reasoning known from ancient Greek (late Academic) skeptical philosophy is shown to be a clear notion that can be analyzed by argumentation methods, and that is important for argumentation studies. It is shown how there is a continuous thread running from the Sophists to the skeptical philosopher Carneades, through remarks of Locke and Bentham on the subject, to recent research in artificial intelligence. Eleven characteristics of plausible reasoning are specified by analyzing key examples of it recognized as important (...) in ancient Greek skeptical philosophy using an artificial intelligence model called the Carneades Argumentation System (CAS). By applying CAS to ancient examples it is shown how plausible reasoning is especially useful for gaining a better understanding of evidential reasoning in law, and argued that it can also be applied to everyday argumentation. Our analysis of the snake and rope example of Carneades is also used to point out some ways CAS needs to be extended if it is to more fully model the views of this ancient philosopher on argumentation. (shrink)

The article critically discusses Walton’s (and co-authors’) argument scheme approach to good argumentation. Four characteristics of Walton’s approach are presented: 1. Argument schemes provide normative requirements. 2. These schemata are enthymematic. 3. There are associated critical questions. 4. The method is inductive, abstracting schemata from groups of similar arguments. Four adequacy conditions are applied to these characteristics: AC1: effectiveness in achieving the epistemic goal of obtaining and communicating justified acceptable opinions; AC2: completeness in capturing the good argument types; (...) AC3: efficiency in achieving the goals; AC4: justification of the argument schemes. The discussion reveals weaknesses in Walton’s account, including they are neither effective nor truly justified. A better alternative is an epistemological approach based on epistemological principles. (shrink)

The paper examines Walton‘s concept of fallacy as it develops throughthree stages of his work: from the early series of papers co-authored withJohn Woods; through a second phase of involvement with thepragma-dialectical perspective; and on to the final phase in which heoffers a distinct pragmatic theory that reaches beyond the perceived limitsof the pragma-dialectical account while still exhibiting a debt to thatperspective and the early investigations with Woods. It is observed how Walton‘s model of fallacy is established in (...) distinction to its competitors,and its various problems and successes are discussed. (shrink)

The paper develops a classificatory system of basic argument types on the basis of the epis-temological approach to argumentation. This approach has provided strict rules for several kinds of argu-ments. These kinds may be brought into a system of basic irreducible types, which rely on different parts of epistemology: deductive logic, probability theory, utility theory. The system reduces a huge mass of differ-ent argument schemes to basic types and gives them an epistemological foundation.

David Hume's relatively short essay 'Of the Standard of Taste' deals with some of the most difficult issues in aesthetic theory. Apart from giving a few pregnant remarks, near the end of his discussion, on the role of morality in aesthetic evaluation, Hume tries to reconcile the idea that tastes are subjective (in the sense of not being answerable to the facts) with the idea that some objects of taste are better than others. 'Tastes', in this context, are the pleasures (...) or displeasures that a person can take in the beauties of poems, paintings, and other artistic compositions (though Hume also wants to stress the continuities between tastes, so understood, and the bodily sense of taste). The position at which Hume arrives in the essay (despite some dialectical unclarity) is that some people – the 'true judges'– determine by their 'joint verdict' which works are meritorious. This solution continues to exercise a fascination, as does Hume's complicated route to it. Author Recommends: Paul Guyer, 'The Standard of Taste and the "Most Ardent Desire of Society" ', Values of Beauty (Cambridge: Cambridge University Press, 2005), 37–76. This paper places 'Of the Standard of Taste' in an especially rich context, and asks why Hume concentrates on true judges instead of the improvement of one's own taste. Mary Mothersill, 'Hume: "Of the Standard of Taste" ', Beauty Restored (Oxford: Clarendon Press, 1984), 177–208. This chapter, embedded in an exposition of Mothersill's 'First Thesis' (the denial that there are principles of taste) and 'Second Thesis' (the affirmation that some judgments of taste are genuine judgments), gives a detailed running commentary on Hume's essay. A shorter self-contained version of the chapter appeared as 'Hume and the Paradox of Taste' in Aesthetics: A Critical Anthology , 2nd ed., eds. George Dickie, Richard Sclafani, and Ronald Roblin (New York, NY: St. Martin's Press, 1989, 269–86). Jerrold Levinson, 'Hume's Standard of Taste: The Real Problem', Journal of Aesthetics and Art Criticism (2002): 227–38. An importance recent article, Levinson's piece argues that the 'real' difficulty with Hume's essay has gone unnoticed: why should I care about what Hume's true judges think? Christopher Williams, 'Some Questions in Hume's Aesthetics', Philosophy Compass 2/2 (2007). This article provides a brief overview of the topics discussed under weeks 3–5 in the sample syllabus below. It is intended to provide a roadmap for the particular set of readings listed there. David Wiggins, 'A Sensible Subjectivism?', Needs, Values, and Truth , 3rd ed. (Oxford: Clarendon Press, 1998), 185–214. This is a stimulating paper in moral philosophy that treats Hume's essay on taste as a model for a serious subjectivism. Wiggins then presents his own brand of subjectivism as an alternative to Hume's. Online Materials: Hume's Aesthetics (Ted Gracyk): http://plato.stanford.edu/entries/hume-aesthetics/ Sample Syllabus: Recommended background reading on Hume's historical context: Peter Kivy, The Seventh Sense: Francis Hutcheson and Eighteenth-Century British Aesthetics , 2nd ed. (Oxford: Oxford University Press, 2003), especially Part III. Recommended background reading on the general topic of taste: David A. Whewell, 'Taste', Blackwell Companion to Aesthetics (Oxford: Blackwell, 1992), 415–18. Dabney Townsend and Carolyn Korsmeyer, 'Taste', Encyclopedia of Aesthetics , ed. Michael Kelly (New York, NY and Oxford: Oxford University Press, 1998), 4:355–62. Ted Cohen, 'The Philosophy of Taste: Thoughts on the Idea', Blackwell Guide to Aesthetics , ed. Peter Kivy (Oxford: Blackwell, 2004), 167–73. Week 1: Hume on beauty, art, and aesthetic judgment in the Treatise of Human Nature and the Enquiry Concerning the Principles of Morals The following references are usable for any complete edition of the Treatise or Enquiry Treatise , 2.1.8 ('Of Beauty and Deformity') Treatise , 2.2.5 ('Of Our Esteem for the Rich and Powerful') Treatise , 2.2.8 ('Of Malice and Envy'), final three paragraphs Treatise , 2.2.11 ('Of the Amorous Passion, or Love Betwixt the Sexes') Treatise , 3.1.2 ('Moral Distinctions Deriv'd from a Moral Sense') Treatise , 3.3.1 ('Of the Origin of the Natural Virtues') Treatise , 3.3.5 ('Some Farther Reflexions Concerning the Natural Virtues') Enquiry , Appendix 1 ('Of moral sentiment') Week 2: Hume's essays Essays Moral, Political, and Literary , ed. Eugene Miller (Indianapolis, IN: LibertyClassics, 1985) is the most commonly used edition today. 'Of the Delicacy of Taste and Passion' 'Of Eloquence' 'Of the Rise and Progress of the Arts and Sciences' 'Of Simplicity and Refinement in Writing' 'Of Tragedy' 'Of the Standard of Taste' Week 3: Circularity–Virtuous or Vicious? Peter Kivy, 'Hume's Standard of Taste: Breaking the Circle', British Journal of Aesthetics (1967): 57–66. David Wiggins, 'A Sensible Subjectivism?', Needs, Values, and Truth , 3rd ed. (Oxford: Clarendon Press, 1998), 185–214. Week 4: Rules of Art Mary Mothersill, 'Hume: "Of the Standard of Taste" ', Beauty Restored (Oxford: Clarendon, 1984), 177–208. James Shelley, 'Hume's Double Standard of Taste', Journal of Aesthetics and Art Criticism (1994): 437–45. Nick Zangwill, 'Hume, Taste, and Teleology', The Metaphysics of Beauty (Ithaca, NY: Cornell University Press, 2001), 149–65. Week 5: The True Judge Malcolm Budd, 'Hume and Kant', 'Hume's Standard of Taste', 'Hume and Human Nature', Values of Art (London: Allen Lane, 1995), 16–24 . Paul Guyer, 'The Standard of Taste and the "Most Ardent Desire of Society" ', Values of Beauty (Cambridge: Cambridge University Press, 2005), 37–76. Jerrold Levinson, 'Hume's Standard of Taste: The Real Problem', Journal of Aesthetics and Art Criticism (2002): 227–38. Week 6: Moralism in Aesthetic Judgment: Hume and Beyond Kendall Walton, 'Morals in Fiction and Fictional Morality', Proceedings of the Aristotelian Society (1994): 27–50. Richard Moran, 'The Expression of Feeling in Imagination', Philosophical Review (1994): 75–106. Tamar Szabo-Gendler, 'The Puzzle of Imaginative Resistance', Journal of Philosophy (2000): 55–81. Focus Questions 1. How does Hume distinguish between matters of 'fact' and 'sentiment'? 2. What is a 'rule of art', and are there any rules? 3. Can a bad critic be 'silenced'? 4. What are the characteristics of good critics? 5. Should we expect good critics to agree on the merits of a work, and should I care about becoming a good critic myself? 6. Is it possible to distinguish variations in taste for which we should expect a standard and variations for which it is 'vain' to have such an expectation? 7. How is the excellence of a work related to the exercise of taste? 8. If a work of literature has a moral outlook that differs from our own, should we consider the work defective on literary grounds? (shrink)

Welche Rolle spielt ein Verständnis der Konstruktion eines Bauwerks für seine ästhetische Erfahrung und Wertschätzung? In diesem Beitrage argumentiere ich für die These, dass die ästhetische Erfahrung und Wertschätzung von Bauwerken wesentlich von einem Verständnis ihrer Konstruktion abhängt, und zwar selbst dann, wenn Bauwerke ihre Konstruktion weder direkt zeigen noch indirekt darauf anspielen. In einem ersten Schritt bette ich meine These in ein umfassenderes Bild ein, indem ich die ästhetische Erfahrung allgemein charakterisiere und die ästhetische Erfahrung von Architektur von anderen (...) Instanzen ästhetischer Erfahrung unterscheide. Danach untersuche ich am Beispiel zeitgenössischer Holzarchitektur, wie konstruktive Eigenschaften die ästhetischen Eigenschaften mitbestimmen und damit ein Verständnis der Konstruktion die ästhetische Erfahrung von Bauwerken beeinflusst. Ich kritisiere den Vorschlag, dass konstruktive Eigenschaften die ästhetischen mitbestimmen, indem sie sich in der Form eines Bauwerks ausdrücken, und schlage mit Bezug auf Kendall Waltons Kategorienansatz vor, dass konstruktive Eigenschaften die ästhetischen mitbestimmen, indem sie festlegen, welche Aspekte der Form eines Bauwerks üblich, welche variabel und welche unüblich sind für seine Konstruktionsweise. (shrink)

This book is about fundamental questions in normative ethics. It begins with the idea that we often respond to ethical theories according to how principled or pragmatic they are. It clarifies this contrast and then uses it to shed light on old debates in ethics, such as debates about the rival merits of consequentialist and deontological views. Using the idea that principled views seem most appealing in dilemmas of acquiescence, it goes on to develop a novel theory of pattern-based reasons. (...) These are reasons to play one’s part in some larger pattern of action because of the goodness or rightness of that pattern. Existing accounts of pattern-based reasons usually assume that such reasons can exist only in cooperative contexts. This book rejects that assumption, and claims instead that we can have pattern-based reasons even when the other agents involved in the pattern are wholly unwilling to cooperate. The result is a pluralist teleological structure for ethics, with similarities to some forms of Rule Consequentialism. Woodard claims that this structure achieves an attractive balance between the two virtues of being pragmatic and being principled. (shrink)

This article includes a basic overview of possible world semantics and a relatively comprehensive overview of three central philosophical conceptions of possible worlds: Concretism (represented chiefly by Lewis), Abstractionism (represented chiefly by Plantinga), and Combinatorialism (represented chiefly by Armstrong).

We often know what we are judging, what we are deciding, what problem we are trying to solve. We know not only the contents of our judgements, decidings and tryings; we also know that it is judgement, decision and attempted problem-solving in which we are engaged. How do we know these things?

What does social justice require in contemporary societies? What are the requirements of social democracy? Who and where are the individuals and groups that can carry forward agendas for progressive social transformation? What are we to make of the so-called new social movements of the last thirty years? Is identity politics compatible with egalitarianism? Can cultural misrecognition and economic maldistribution be fought simultaneously? What of the heritage of Western Marxism is alive and dead? And how is current critical social theory (...) to approach these and other questions? Much of the most productive work done in recent social theory has revolved around such issues, in particular, around those concerning the relationship between the politics of recognition and the politics of distribution. After the intense theoretical focus over the last fifteen years or so on the issues of recognition politics—multiculturalism, multi-nationalism, identity politics, group-differentiated rights, the accommodation of difference, and so on—some social theorists have worried that attention has been diverted from important issues of distributive equality—systematic impoverishment, increasing material inequality, ‘structural’ unemployment, the growth of oligarchic power, global economic segmentation, and so on. While some critics seem to have adopted a blunt ‘it’s the economy, stupid’ line of criticism,1 others have attempted to develop an overarching, integrative theoretical framework adequate to the diverse issues concerning both economic and cultural justice. For example, Axel Honneth proposes that a suitably developed and normatively robust theory of intersubjective recognition can adequately integrate an analysis of apparently diverse contemporary struggles: those for a just division of labor and hence, a fair distribution of resources and opportunities, as well as those for a culture free of identity-deforming disrespect and denigration. (shrink)

In The Struggle for Democracy, Christopher Meckstroth looks at history and context in the development of democratic theory to provide a principled way of sorting out deep conflicts over who has the right to speak for the democratic people. He tests this theory by applying it to contemporary debates over same-sex marriage, military intervention, and gun control.

1 Boolean retrieval 1 2 The term vocabulary and postings lists 19 3 Dictionaries and tolerant retrieval 49 4 Index construction 67 5 Index compression 85 6 Scoring, term weighting and the vector space model 109 7 Computing scores in a complete search system 135 8 Evaluation in information retrieval 151 9 Relevance feedback and query expansion 177 10 XML retrieval 195 11 Probabilistic information retrieval 219 12 Language models for information retrieval 237 13 Text classification and Naive Bayes 253 (...) 14 Vector space classification 289 15 Support vector machines and machine learning on documents 319 16 Flat clustering 349 17 Hierarchical clustering 377 18 Matrix decompositions and latent semantic indexing 403 19 Web search basics 421 20 Web crawling and indexes 443 21 Link analysis 461.. (shrink)

This fully revised and updated edition of God, Humanity and the Cosmos is an essential companion to the field, with exercises for the student, a comprehensive bibliography, and suggestions for further reading.

Iris Murdoch held that states of mind and character are of the first moral importance, and that attention to one's states of mind and character are a widespread source of moral failure. Maintaining both of these claims can lead to problems in the account of how one could become good. This paper explains the way in which Murdoch negotiated those problems, focusing, in particular on /The Sovereignty of Good/ and /The Nice and The Good/.

This paper surveys some of the questions that arise when we consider how entanglement and relativity are related via the notion of non-locality. We begin by reviewing the role of entangled states in Bell inequality violation and question whether the associated notions of non-locality lead to problems with relativity. The use of entanglement and wavefunction collapse in Einstein's famous incompleteness argument is then considered, before we go on to see how the issue of non-locality is transformed if one considers quantum (...) mechanics without collapse to be a complete theory, as in the Everett interpretation. (shrink)

Clare Batty has recently argued that the content of human olfactory experience is 'a very weak kind of abstract, or existentially quantified content', and so that 'there is no way things smell'. Her arguments are based on two claims. Firstly, that there is no intuitive distinction between olfactory hallucination and olfactory illusion. Secondly, that olfaction 'does not present smell at particular locations', and 'seems disengaged from any particular object'. The present article shows both of these claims to be false. It (...) shows that naïve subjects find it quite natural to draw a distinction between olfactory hallucination and olfactory illusion. And it argues that the phenomenology of normal olfactory experience is of particular objects as having smells. Two confusions are responsible for Batty thinking otherwise: (1) Batty's examples are cases of extreme pungency, and she mistakes a peculiarity of intense perceptions for a property of olfaction more generally; (2) Batty focuses on very short time slices and so confuses limitations on the information carried by a single sniff for a limitation on the logical form of all olfactory content. (shrink)

"Presents an account of the ways scientists and others have perceived life and living processes from the times of the early Greek philosophers to the twentieth century ... The book follows out several major themes in the history of biological thought. How is it possible to harmonise atomism and organism? What has happened to the concept of the soul which played so important a part in early biologies? To what extent does our technology influence our understanding of the living process? (...) These and other questions are seen as instances of a major movement in the history of biological thought: a movement from an Aristotelian to a Cartesian vision of the nature of life"--From publisher description. (shrink)

Contemporary architecture is increasingly grounded in science and mathematics. Architectural discourse has shifted radically from the sometimes disorienting Derridean deconstruction, to engaging scientific terms such as fractals, chaos, complexity, nonlinearity, and evolving systems. That's where the architectural action is -- at least for cutting-edge architects and thinkers -- and every practicing architect and student needs to become conversant with these terms and know what they mean. Unfortunately, the vast majority of architecture faculty are unprepared to explain them to students, not (...) having had a scientific education themselves. Here is an architecture book by an architect/scientist, just in time to help architects in the new millennium. Alexander discusses many of the scientific terms arising in cutting-edge architecture, and explains them to those who don't have scientific training or advanced mathematical knowledge. We find discussions of the evolution of forms; the importance of process in design; iteration; genetic algorithms; sequences of transformations; different levels of scale (i.e. fractals); etc. They are explained here by an architect who is also a scientist, because he wants to change the way architects think and build. Alexander is not merely popularizing other scientists' results and making them accessible to architects: he is in fact presenting new and original scientific work that ties many of these concepts together in a way that will be useful to architects. (shrink)

In recent work, Callender and Cohen (2009) and Hoefer (2007) have proposed variants of the account of chance proposed by Lewis (1994). One of the ways in which these accounts diverge from Lewis’s is that they allow special sciences and the macroscopic realm to have chances that are autonomous from those of physics and the microscopic realm. A worry for these proposals is that autonomous chances may place incompatible constraints on rational belief. I examine this worry, and attempt to determine (...) (i) what kinds of conflicts would be problematic, and (ii) whether these proposals lead to problematic conflicts. After working through a pair of cases, I conclude that these proposals do give rise to problematic conflicts. (shrink)

Natural Law Today gives a strong voice to classical natural law theory as the best answers to the fundamental questions of ethics and as the best framework for political and social life. It explains various aspects of that theory and defends it against common misperceptions and criticisms.

This chapter continues the institutional design process started in the previous, turning to four different types of modification in the system of constitutional review. I consider, in turn, the establishment of self-review panels in the legislative and executive branches of national governments (A), various mechanisms for inter-branch debate and decisional dispersal concerning constitutional elaboration (B), easing constitutional amendability requirements in overly obdurate systems (C), and finally establishing civic constitutional fora as replacements of traditional amendment procedures (D). In each case the (...) proposals are motivated by the problems of judicial review I identified in the previous chapter, and their design is oriented to the fullest realization of the six assessment values I specified there. I assume throughout that some form of judicial review is extant in the political system, and for the most part I assume the concentrated system with specialized constitutional courts that I argued for there. Where something important hangs on the difference between a concentrated and diffuse system of constitutional courts for the design of these other mechanisms for constitutional elaboration, I take that up in the discussion. (shrink)

The aim of the book is to make Socrates' investigation and resolution of the questions that still concern us as human beings more accessible to serious contemporary readers.

In a clear and lively manner, this new reference explains all of the essential concepts used in contemporary and modern philosophy of education. It also provides invaluable background on the classic educational philosophy texts of Rousseau, Plato and others--readers will find coverage of seminal views on teaching, learning and indoctrination as well as such contemporary concepts as postmodernism, markets and school effectiveness . Students, researchers and anyone interested in contemporary education will be certain to want this unique and authoritative resource.

We present a maximum-entropy based system for identifying Named Entities (NEs) in biomedical abstracts and present its performance in the only two biomedical Named Entity Recognition (NER) comparative evaluations that have been held to date, namely BioCreative and Coling BioNLP. Our system obtained an exact match f-score of 83.2% in the BioCreative evaluation and 70.1% in the BioNLP evaluation. We discuss our system in detail including its rich use of local features, attention to correct boundary identification, innovative use of external (...) knowledge resources including parsing and web searches, and rapid adaptation to new NE sets. We also discuss in depth problems with data annotation in the evaluations which caused the final performance to be lower than the optimal. (shrink)

Socrates is one of the most important figures in the history of Western philosophy, but also one of the least known, since he wrote nothing himself, and is known to us only via the writings of others. This book examines the relation of these portrayals, especially Plato's, to the historical person, and also discusses the significance of Socrates' thought to the development of Western philosophy as we know it today.

'Correlations without correlata' is an influential way of thinking of quantum entanglement as a form primitive correlation which nonetheless maintains locality of quantum theory. A number of arguments have sought to suggest that such a view leads either to internal inconsistency or to conflict with the empirical predictions of quantum mechanics. Here wew explicate and provide a partial defence of the notion, arguing that these objections import unwarranted conceptions of correlation properties as hidden variables. A more plausible account sees the (...) properties in terms of Everettian relative states. The ontological robustness of entanglement is also defended from recent objections. (shrink)