Durante los últimos tres años, nuestros chatbots han conseguido dos veces el primer puesto y una el segundo en el concurso Premio Loebner, con un personaje distinto cada año (Suzette, Rosette, Angela). Suzette, incluso consiguió engañar a un juez humano. Un chatbot de clase mundial debe contar la historia de su vida, tener una personalidad coherente y responder emocionalmente. Se necesita una gran cantidad de secuencias de comandos así como un motor de gran alcance diseñado para apoyar el procesamiento del (...) lenguaje natural en diferentes maneras y lograr que le resulte relativamente fácil al autor toda esa secuencia de comandos. En este artículo se analiza brevemente ChatScript, el código abierto Natural Language en el que programar y poner en marcha nuestros robots. A continuación, se describe cómo construimos chatbots y lo que hemos aprendido hasta ahora. (shrink)

In ‘Pro-life arguments against infanticide and why they are not convincing’ Joona Räsänen argues that Christopher Kaczor's objections to Giubilini and Minerva's position on infanticide are not persuasive. We argue that Räsänen's criticism is largely misplaced, and that he has not engaged with Kaczor's strongest arguments against infanticide. We reply to each of Räsänen's criticisms, drawing on the full range of Kaczor's arguments, as well as adding some of our own.

I argued in ‘Pro‐life arguments against infanticide and why they are not convincing’ that arguments presented by pro‐life philosophers are mistaken and cannot show infanticide to be immoral. Several scholars have offered responses to my arguments. In this paper, I reply to my critics: Daniel Rodger, Bruce P. Blackshaw and Clinton Wilcox. I also reply to Christopher Kaczor. I argue that pro‐life arguments still are not convincing.

This article pursues the idea of inferring aspects of phonological underlying forms directly from surface contrasts by looking at optimality theoretic linguistic systems (Prince & Smolensky, 1993/2004). The main result proves that linguistic systems satisfying certain conditions have the faithful contrastive feature property: Whenever 2 distinct morphemes contrast on the surface in a particular environment, at least 1 of the underlying features on which the 2 differ must be realized faithfully on the surface. A learning procedure exploiting the faithful contrastive (...) feature property, contrast analysis, can set the underlying values of some features, even where featural minimal pairs do not exist, but is nevertheless fundamentally limited in what it can set. This work suggests that observation of surface contrasts between pairs of words can contribute to the learning of underlying forms, while still supporting the view that interaction with the phonological mapping will be necessary to fully determine underlying forms. (shrink)

This document provides a system of punctuation that is based on the syntax of English sentences. It accords with the practice of leading publishers, and it conforms to the recommendations of such publications as The New York Public Library Writer’s Guide to Style and Usage. Skillful writers often punctuate in ways that violate this system of punctuation, but they have earned the right to do so: they know what they are doing and why. If you master the system presented in (...) this document, you will not make errors of punctuation that teachers and editors will want to correct. You will also have the ability to justify your occasional departures from the rules: you will understand why your usage is preferable in the circumstances. (shrink)

During communication, the interpretation of utterances is sensitive to a listener's probabilistic prior beliefs. In this paper, we focus on the influence of prior beliefs on so‐called exhaustivity interpretations, whereby a sentence such as Mary came is understood to mean that only Mary came. Two theoretical origins for exhaustivity effects have been proposed in the previous literature. On the one hand are perspectives that view these inferences as the result of a purely pragmatic process (as in the classical Gricean view, (...) and more recent Bayesian approaches); on the other hand are proposals that treat them as the result of an encapsulated semantic mechanism (Chierchia, Fox & Spector 2012). We gain traction on adjudicating between these two approaches with new theoretical and experimental evidence, focusing on the behavior of different models for exhaustivity effects, all of which fit under the Rational Speech Act modeling framework (RSA, Frank & Goodman, 2012). Some (but not all!) of these models include an encapsulated semantic mechanism. Theoretically, we demonstrate that many RSA models predict not only exhaustivity, but also anti‐exhaustivity, whereby “Mary came” would convey that Mary and someone else came. We evaluate these models against data obtained in a new study which tested the effects of prior beliefs on both production and comprehension, improving on previous empirical work. We find that the models which have the best fit to human behavior include an encapsulated exhaustivity mechanism. We conclude that, on the one hand, in the division of labor between semantics and pragmatics, semantics plays a larger role than is often thought, but, on the other hand, the tradeoff between informativity and cost which characterizes all RSA models does play a central role for genuine pragmatic effects. (shrink)

Theories of autonomy divide into two conflicting categories: theories that emphasize freedom to choose among alternatives, and theories that focus on personal authenticity. This conflict can be resolved by recognizing the basic function of natural authenticity, and its deep roots in human and animal behavior. Authenticity functions to keep options open that might be too hastily abandoned. Thus forms a natural symbiotic union with autonomy as alternatives. Human authenticity is a special adaptation, but it is not different in kind from (...) the authenticity of many other species. My naturalistic account of authenticity avoids traditional problems concerning willing addicts and happy slaves and reaffirms the traditional link between authenticity and autonomous choices among alternatives. (shrink)

This book examines a nonconscious and profoundly harmful desire that is almost universally denied: the desire to be a god. Afflicting believers and nonbelievers alike, the desire is manifested in religious myths and throughout the history of philosophy.

. The author argues, by analyzing the logic implicit in scientific and religious statements, that these two kinds of statements belong to different universes of discourse. Religious statements are not admissible into scientific discourse and scientific statements are not admissible into religious discourse. This separation of discourse into universes of discourse is based on validity conventions which legislate different kinds of truth criteria for statements in different universes.

Uses real-life examples and five basic moral principles to encourage teens to make the right choices in various situations related to friends, family, school, and relationships.

Analyzes the varied discourse on values and ethics. Addresses the need for self-scrutiny and explores leadership, the professoriate, and campus culture. Also examines academic integrity, freedom of speech, and the conflict between individual rights and the needs of the academic community.

Hegel’s philosophy won acceptance in France only through a narrowing down of the scope of the dialectic to the domain of historical action, and indeed, of human history, rather than that of a Spirit beyond humanity.

Critics of so-called ideal theory argue that prevailing liberal egalitarian principles were constructed under idealized assumptions and thus are ill suited to real-world circumstances where such assumptions do not apply. Specifically, they raise three related objections: ideal theory cannot help us understand current injustices in the actual, nonideal world, ideal principles are not sufficiently action-guiding, and ideal theory tends to reflect and perpetuate unjust group privilege. This chapter explores recent philosophical work on immigration in light of these criticisms. I argue (...) that prominent arguments on both sides of the open borders debate are subject to the standard criticisms of ideal theory and thus that a nonideal approach to migration justice is urgently needed. I suggest several methodological desiderata for such an approach. (shrink)

This book explores the puzzling phenomenon of new veiling practices among lower middle class women in Cairo, Egypt.

The debate over free will has pittedlibertarian insistence on open alternativesagainst the compatibilist view that authenticcommitments can preserve free will in adetermined world. A second schism in the freewill debate sets rationalist belief in thecentrality of reason against nonrationalistswho regard reason as inessential or even animpediment to free will. By looking deeperinto what motivates each of these perspectivesit is possible to find common ground thataccommodates insights from all those competingviews. The resulting metacompatibilist view offree will bridges some of the differencesbetween (...) compatibilists and incompatibilists aswell as between rationalists andnonrationalists, and results in a free willtheory that is both more philosophicallyinclusive and more firmly connected tocontemporary research in psychology andbiology. (shrink)

People occasionally change their moral beliefs and principles, and they may experience such changes as occurring independently of their wishes. Moral realists argue that this phenomenon of moral conversion is evidence for moral realism, and against noncognitivism. However, contemporary noncognitivists can acknowledge such changes--including changes "against our wills"--and can account for the changes in a simpler and more plausible manner. If moral realism posits real moral facts to account for moral conversion the result will be an extreme and untenable inflation (...) of moral realist ontology. (shrink)

This study examined whether holding a status-consistent or status-inconsistent position affected the work satisfaction of college-educated, white-collar employees. The status-consistent group contained 128 women and 118 men. The status-inconsistent group was composed of 89 women and 102 men. Our results indicated that workers in occupations in which the majority of workers are the same gender had significantly higher levels of work satisfaction than those in status-inconsistent occupations. However, subsequent analyses revealed that men and women employed in occupations in which the (...) majority of workers are men had higher levels of work satisfaction than those employed in women-dominated occupations. These findings held when controlling for other work-satisfaction factors, such as individual earnings, hours worked per week, and length of time employed. We suggest that the effect of status consistency on work satisfaction is mediated by the cultural value attached to the occupations men dominate. (shrink)