This paper develops an account of the opacity problem in medical machine learning (ML). Guided by pragmatist assumptions, I argue that opacity in ML models is problematic insofar as it potentially undermines the achievement of two key purposes: ensuring generalizability and optimizing clinician–machine decision-making. Three opacity amelioration strategies are examined, with explainable artificial intelligence (XAI) as the predominant approach, challenged by two revisionary strategies in the form of reliabilism and the interpretability by design. Comparing the three strategies, I argue that (...) interpretability by design is most promising to overcome opacity in medical ML. Looking beyond the individual opacity amelioration strategies, the paper also contributes to a deeper understanding of the problem space and the solution space regarding opacity in medical ML. (shrink)

This paper is about the semantic analysis of referentially opaque verbs like seek and owe that give rise to nonspecific readings. It is argued that Montague's categorization (based on earlier work by Quine) of opaque verbs as properties of quantifiers runs into two serious difficulties: the first problem is that it does not work with opaque verbs like resemble that resist any lexical decomposition of the seek ap try to find kind; the second one is that it wrongly predicts de (...) dicto (i.e. narrow scope) readings due to quantified noun phrases in the object positions of such verbs. It is shown that both difficulties can be overcome by an analysis of opaque verbs as operating on properties. This is a strongly modified version of a paper entitled lsquoDo We Bear Attitudes towards Quantifiers?rsquo that I have presented at conferences in Gosen (Gesellschaft für Sprachwissenschaft), Ithaca (SALT I), and Konstanz (Lexikon). I owe a special debt to Hans Kamp and Arnim von Stechow for shaping my views on the subject of this paper during the past ten years or so. Comments from and discussions with the following friends and colleagues have also led to considerable improvements: Heinrich Beck, Steve Berman, David Dowty, Veerle van Geenhoven, Fritz Hamm, Irene Heim, Wolfgang Klein, Angelika Kratzer, Michael Morreau, Barbara Partee, Mats Rooth, Roger Schwarzschild, Wolfgang Sternefeld, Emil Weydert, Henk Zeevat, and three referees. (shrink)

In this book Han Thomas Adriaenssen offers the first comparative exploration of the sceptical reception of representationalism in medieval and early modern philosophy. Descartes is traditionally credited with inaugurating a new kind of scepticism by saying that the direct objects of perception are images in the mind, not external objects, but Adriaenssen shows that as early as the thirteenth century, critics had already found similar problems in Aquinas's theory of representation. He charts the attempts of philosophers in both periods (...) to grapple with these problems, and shows how in order to address the challenges of scepticism and representation, modern philosophers in the wake of Descartes often breathed new life into old ideas, remoulding them in ways that we are just beginning to understand. His book will be valuable for historians interested in the medieval background to early modern thought, and to medievalists looking at continuity with the early modern period. -/- . (shrink)

Archaeology can provide two bodies of information relevant to the understanding of the evolution of human cognition – the timing of developments, and the evolutionary context of these developments. The challenge is methodological. Archaeology must document attributes that have direct implications for underlying cognitive mechanisms. One example of such a cognitive archaeology is found in spatial cognition. The archaeological record documents an evolutionary sequence that begins with ape-equivalent spatial abilities 2.5 million years ago and ends with the appearance of modern (...) abilities in the still remote past of 400,000 years ago. The timing of these developments reveals two major episodes in the evolution in spatial ability, one, 1.5 million years ago and the other, one million years later. The two episodes of development in spatial cognition had very different evolutionary contexts. The first was associated with the shift to an open country adaptive niche that occurred early in the time range of Homo erectus. The second was associated with no clear adaptive shift, though it does appear to have coincided with the invasion of more hostile environments and the appearance of systematic hunting of large mammals. Neither, however, occurred in a context of modern hunting and gathering. Key Words: Archaeology; evolution; Homo erectus; spatial cognition; symmetry. (shrink)

This essay explores the nature and neurological basis of creativity in technical production. After presenting a model of expert technical cognition based in cognitive anthropology and cognitive psychology, the authors propose that craft production has three inherent sources of novelty — procedural drift, serendipitous error and fiddling. However, these are quite limited in their creative potential, which may help explain the virtual absence of innovation over the long millennia of the Palaeolithic. Innovation can be far more rapid and effective via (...) invention, which requires folk theories of causation and adequate working memory capacity, all fairly recent evolutionary developments. The neurological basis of expert technical cognition lies in well-known cortical and sub-cortical structures, but recent research has established a provocative role for the cerebellum in the formulation of novel arrangements. (shrink)

The purpose of this study is to compile a selection of the various formalisms found in conversation theory to introduce readers to Pask's discursive algebra. In this way, the text demonstrates how concept sharing and concept formation by means of the interaction of two participants may be formalized. The approach taken in this study is to examine the formal notation system used by Pask and demonstrate how such formalisms may be used to represent concept sharing and concept formation through conversation. (...) The compilation of the discursive algebra using the framework provided by conversation theory could potentially be used as an auxiliary framework to study conversational interactions in multi-agent systems theory. (shrink)

This paper draws a parallel between two contemporary French conceptions of sociology. Each is first considered in terms of the principles and strategies of its sociological method. Through an analogy with Marx's philosophy of social science, critical sociology is shown to make an heuristic use for the analysis of cultures and social structures of the resistance to sociology that the sociologist encounters in the social objects, whereas pragmatic sociology adopts a pluralistic and descriptive strategy towards actions, actors and things. The (...) paper then tries to show how common interests or trading zones could allow both critical and pragmatic sociology to profit from their competitive relation by taking each other as objects of sociological analysis. (shrink)

The President's Council on Bioethics has recently released a report supportive of the continued use of brain death as a criterion for human death. The Council's conclusions were based on a conception of life that stressed external work as the fundamental marker of organismic life. With respect to human life, it is spontaneous respiration in particular that indicates an ability to interact with the external environment, and so indicates the presence of life. Conversely, irreversible apnoea marks an inability to carry (...) out the necessary work of life, an inability which the Council considers an indicator of death. This conception has been conceived to circumvent criticisms of the previous model of loss of somatic integration, a model the Council admits that, in the presence of evidence of continuing functional integration in brain dead patients, was looking less than convincing. Nevertheless, by focusing on external work and ignoring the more essential work of integrative unity, the Council's conception of the nature of life is untenable, and of no assistance in supporting a relation of equivalence between the concepts of brain death and death. Consequently, the Council's conclusions do little to advance the definition of death debate, a potentially intractable debate that may necessitate the investigation of alternate ethical justifications for organ harvesting. (shrink)

One important aspect of globalization is the increasingly dense and influential regime of global rules that govern and shape interactions everywhere. Covering trade, investment, loans, patents, copyrights, trademarks, labor standards, environmental protection, use of seabed resources, production and marketing of weapons, maintenance of public security, and much else, these rules—structuring and enabling, permitting and constraining—have a profound impact on the lives of human beings and on the ecology of our planet. It is therefore important to think carefully, in moral terms, (...) about their design. (shrink)

The public interest statement contained in the PRSA Code of Professional Standards is unduly vague and provides neither a working definition of public interest nor any guidance for the performance of what most professions consider to be a primary value. This paper addresses the question of what might constitute public relations service in the public interest, and calls for more stringent guidelines to be developed whereby the profession may advance its service goals more clearly.

This chapter contains sections titled: I II Bibliography.

This special issue on general proof theory collects papers resulting from the conference on general proof theory held in November 2015 in Tübingen.

External cues and internal configuration states are the likely instigators of involuntary autobiographical memories (IAMs) and déjà vu experience. Indeed, Barzykowski and Moulin discuss relevant neuroscientific evidence in this direction. A complementary line of enquiry and evidence is the study of inhibition and its role in memory retrieval, and particularly how its (dys)function may contribute to IAMs and déjà vu.

Nietzsche is generally regarded as a severe critic of historical method and scholarship; this view has influenced much of contemporary discussions about the role and nature of historical scholarship. In this article I argue that this view is seriously mistaken . I do so by examining what he actually says about understanding history and historical method, as well as his relation to the founders of modern German historiography . I show, contrary to most expectations, that Nietzsche knew these historians well (...) and that he fundamentally affirmed their view of historical method. What he primarily objected to among his contemporaries was that historical scholarship was often regarded as a goal in itself, rather than as a means, and consequently that history was placed above philosophy. In fact, a historical approach was essential for Nietzsche’s whole understanding of philosophy, and his own philosophical project. (shrink)

Human dignity defines the foundation of mutual respect between persons in the law. In German constitutional law it defends a realm of individual freedom and inviolable protection against the interests of the collective. Dignity as a legal concept is not a good to be balanced or weighed against other goods, but a prohibition norm, not a reason but a constraint, thus guaranteeing a non-consequentialist and especially a non-utilitarian understanding of basic rights.

We inhabit this world with large numbers of people who are very badly off through no fault of their own. The statistics are overwhelming: “Two out of five children in the developing world are stunted, one in three is underweight and one in ten is wasted.”1 Some 250 million children between 5 and 14 do wage work outside their family — often under harsh or cruel conditions: as soldiers, prostitutes, or domestic servants, or in agriculture, construction, textile or carpet production.2 (...) In 1998, out of a total of 5900 million human beings,3 some 2800 million lived below $2/day, and nearly 1200 million of these below the $1/day international poverty line.4 Some 799 million are undernourished, 1000 million lack access to safe water, 2400 million lack access to basic sanitation, and 876 million adults are illiterate.5 More than 880 million lack access to basic health services.6 Approximately 1000 million have no adequate shelter and 2000 million no electricity.7 Roughly one third of all human deaths, some 50,000 daily, are due to poverty-related causes, easily preventable through better nutrition, safe drinking water, vaccines, cheap re-hydration packs and antibiotics.8 “Worldwide 34,000 children under age five die daily from hunger and preventable diseases.”9.. (shrink)

IN THE COURSE of his discussion of contradiction in the section of the Logic devoted to essence, Hegel makes two startling claims. First, he states that everything is inherently contradictory. Second, he states that speculative thought or philosophy is distinguished from ordinary thinking by holding fast to contradiction.