In this concise book based on his Arne Ryde Lectures in 2002, Young suggests a conceptual framework for studying strategic learning and highlights theoretical developments in the area. He discusses the interactive learning problem; reinforcement and regret; equilibrium; conditional no-regret learning; prediction, postdiction, and calibration; fictitious play and its variants; Bayesian learning; and hypothesis testing. Young's framework emphasizes the amount of information required to implement different types of learning rules, criteria for evaluating their performance, and alternative notions of equilibrium to (...) which they converge. He also stresses the limits of what can be achieved: for a given type of game and a given amount of information, there may exist no learning procedure that satisfies certain reasonable criteria of performance and convergence. In short, Young has provided a valuable primer that delineates what we know, what we would like to know, and the limits of what we can know, when we try to learn about a system that is composed of other learners. (shrink)

Description: Ancient Indian logic by itself is a very vast subject. The ancient Sanskrit term nyaya which was first used in a different or in a much more general sense, was later specifically applied to the Nyaya school. The physics and physiology and psychology of the Nyaya doctrine are not specifically its own, being from the first indistinguishable from those of its sister Sastra, the Vaisesika. What characterizes it specifically is the development of the nyaya or five-membered method of demonstration (...) and its insistence on the four sources of knowledge, corresponding to the first four members of its demonstrative formula, or 'Syllogism.' The importance of Nyaya is in its doctrine of the pramanas, or sources of proof, and in its formulation of the nyaya, or method of demonstration. Indian Logic in its Early Schools by H.N. Randle is an interpretation of Indian logical theory in its historical development based on the study of original texts wherever reference to Nyaya as a method of logic has been made, and thus, covers a very wide field of Indian philosophy. An indispensable work for students of Indian philosophy, it is especially important for those who are interested in Nyayadarsana in its relation to the early logic of other schools. (shrink)

First published in 1935, The Life and Writings of Giambattista Vico is a succinct biography of the Italian philosopher, Giambattista Vico. Carefully documented, the book comments on Vico's life as well as his oeuvre in a bid to extend his audience to the English-speaking population. From his early childhood to the influence of his writings after his death, the book provides a keen insight into the many facets of his philosophy. This book will be of interest to students of philosophy (...) and history. (shrink)

It has been argued that if an animal is psychologically like us, there may be more scientific reason to experiment upon it, but less moral justification to do so. Some scientists deny the existence of this dilemma, claiming that although there are scientifically valuable similarities between humans and animals that make experimentation worthwhile, humans are at the same time unique and fundamentally different. This latter response is, ironically, typical of pre-Darwinian beliefs in the relationship between human and non-human animals. Another (...) irony is that debate about such issues has facilitated the participation once more of philosophers in questions concerning experimental psychology: ironic because laboratory-oriented psychologists, especially since the turn of the last century, had been eager to establish the independence of their subject from any influence of philosophy and its investigative methods, as well as from any kind of anthropomorphism.In Britain, certainly more so than in the United States, ethical constraints have prevented the development of psychological research with animals along certain routes. By the 1980s British professional and academic societies had published codes of conduct and guidelines for their members, in part responding to public concern about the welfare of animals in the psychological laboratory. What led to the establishment of these codes and guidelines? This paper analyses the historical background against which professional concern for ethical cost in experimental animal psychology began to take shape, leading to the societies' open pronouncements of the 1980s. (shrink)

As far as I know, Kaibel is the only champion of the soundness of our text in this passage. In his edition of the Electra he has the following note : ‘Zu τòν xs22EFxs025Bxs22EF πατρóς ist, wie Haupt gezeigt hat , der Nominal-begriff aus dem Verbum zu ergäanzen, genau wie in μxs22EFανδικxs22EFζxs025Bιν, διττxs22EFν παxs1FD6σαι u. a. statt des Adjektivs steht das durch den Artikel gestützte Adverbium, vgl. Arist. Ran. 191 νxs025Bναυμxs22EFχηκxs025B τxs22EFν πxs025Bρxs22EF τxs22EFν κρxs025Bxs22EFν und das sprüchwörtliche τòν πxs025Bρxs22EF ψυχ࿆ς (...) τpεXειv. So ist auch der Komikervers ganz in Ordnung εγω Tov αλλov, αvδρεs, εTεθvηkη πáλaι aπavθ', ôv εζηv, wo zu εζηv und also auch zu ετεθvηkη sich ein Nominal-begriff wie βιóv oder χρóvov von selbst ergánzt; denn auf ein bestimmtes Nomen kommt nichts an, da kein Grieche thatsáchlich ein Nomen ergánzte, sondern den Begriff aus dem Verbum heraushörte.’ He concludes: ‘So unzweifelhaft richtig Haupts Erklärung ist, so pflegt man sie neuerdings doch wieder zu ignoriren oder zu verwerfen und die allerungläublichsten “Emendationen” zu bevorzugen.’ With the latter part of his assertion I fully agree, and am prepared to throw all emendations that have been so far suggested overboard. But with due diffidence I beg to try my hand once more at emending this passage, as I firmly believe that Sophocles has not written it as handed down to us. τóv aεì…στεváχovσ' is intolerably weak. It is far more likely that we have here a case of the wrong division of words. In uncials we should have read: HAEKTPATON, which ought to have been transcribed ΉHλεkτρ’. (shrink)

Study of Islamic philosophy of Yaḥyá ibn Ḥabash Suhrawardī, 1152 or 1153-1191.

Seit 1923 erscheinen in der Sammlung Tusculum ma gebende Editionen griechischer und lateinischer Werke mit deutscher bersetzung. Die Originaltexte werden zudem eingeleitet und umfassend kommentiert; nach der neuen Konzeption bieten schlie lich thematische Essays tiefere Einblicke in das Werk, seinen historischen Kontext und sein Nachleben. Die hohe wissenschaftliche Qualit t der Ausgaben, gepaart mit dem leserfreundlichen Sprachstil der Einf hrungs- und Kommentarteile, macht jeden Tusculum-Band zu einer fundamentalen Lekt re nicht nur f r Studierende, die sich zum ersten Mal einem (...) antiken Autor n hern, und f r Wissenschaftler, die spezifische Aspekte eines Werkes vertiefen m chten, sondern f r alle, die sich durch vertrauensw rdige bersetzungen einen Zugang zur Antiken Welt verschaffen wollen. In der Reihe wurden bisher ber 270 Titel publiziert, alle erh ltlich als Buch und eBook. Dadruch werden bislang vergriffene Titel und Rarit ten wieder vollst ndig verf gbar gemacht. Zus tzlich zu der Buchreihe erscheint bei De Gruyter zum 90-j hrigen Jubil um das eBook-PaketTusculum Online, eine digitale Sammlung aller von 1923 bis 2013 erschienenen Titel -eine geb hrende W rdigung eines wichtigen St cks deutscher Verlagsgeschichte. Mehr Informationen rund um Tusculum erhalten Sie unter: www.degruyter.com/tusculum. (shrink)