The International Workshop on Combinatorial Algorithms was established in 1989 as the Australasian Workshop on Combinatorial Algorithms. As a consequence of the workshop's success in attracting mathematicians and computer scientists from around the world, it was decided at the 2006 meeting to go global, to change the workshop's name, and to hold it in appropriate venues around the world. The workshop supports basic research on the interface between mathematics and computing, specifically * Algorithms & Data Structures * Complexity Theory * (...) Algorithms on Graphs & Strings * Combinatorial Optimization * Cryptography & Information Security * Computational Biology * Communications Networks and many other related areas. This is Volume 1 in the series of IWOCA proceedings. See http: //www.iwoca.org/. (shrink)

Dramatic, profound and far-reaching changes are being visited on schools worldwide that have their genesis a long way from the classroom but which impact heavily on teachers and their work. Most of this reform has been achieved with little or no involvement of teachers themselves. This book sets out to survey the contemporary context of what is happening to the work of teaching, and focuses on Advanced Skills Teachers. It shows how teachers are 'speaking' the changes that are occuring to (...) their work in protracted economically rationalist times. Arguing against the discourses of economy as the major shaping force, the authors present a persuasive case for focusing on the discourses of teaching itself as the only feasible and adequate basis on which to make sense of teaching. And by presenting a range of voices of practising teachers - allowing them to speak for themselves about the difficulty of trying to translate policy-makers' intentions into words and actions - the book graphically illustrates the devastating long-term consequences for the future of schools of poorly-conceptualised reform policies. (shrink)

In 2011, Hibbard suggested an intelligence measure for agents who compete in an adversarial sequence prediction game. We argue that Hibbard’s idea should actually be considered as two separate ideas: first, that the intelligence of such agents can be measured based on the growth rates of the runtimes of the competitors that they defeat; and second, one specific (somewhat arbitrary) method for measuring said growth rates. Whereas Hibbard’s intelligence measure is based on the latter growth-rate-measuring method, we survey other methods (...) for measuring function growth rates, and exhibit the resulting Hibbard-like intelligence measures and taxonomies. Of particular interest, we obtain intelligence taxonomies based on Big-O and Big-Theta notation systems, which taxonomies are novel in that they challenge conventional notions of what an intelligence measure should look like. We discuss how intelligence measurement of sequence predictors can indirectly serve as intelligence measurement for agents with Artificial General Intelligence (AGIs). (shrink)

The explanatory challenge of sentience is known as the “hard problem of consciousness”: How does subjective experience arise from physical objects and their relations? Despite some optimistic claims, the perennial struggle with this question shows little evidence of imminent resolution. In this article I focus on the “why” rather than on the “how” of sentience. Specifically, why did sentience evolve in organic lifeforms? From an evolutionary perspective this question can be framed: “What adaptive problem(s) did organisms face in their evolutionary (...) past and how were those challenges met? I argue that sentience was a critical component of the adaptive solution (i.e., adopting an agentic stance) to increasingly complex and unpredictable demands placed on vertebrates approximately 500 million years ago (the so-called Cambrian explosion). One consequence of taking an agentic stance is that it freed the organism from its neural moorings, positioning it within phenomenal space outside its brain. (shrink)

Highlights: -/- • Breastfeeding and breastfeeding support can contribute to mitigating climate change. • Achieving global nutrition targets will save more emissions than fuel-switching. • Breastfeeding support programmes support a just transition. • This work can support the expansion of mitigation options in energy system models. -/- Abstract: -/- Renewable gas has been proposed as a solution to decarbonise industrial processes, specifically heat demand. As part of this effort, the breast-milk substitutes industry is proposing to use renewable gas as a (...) substitute for fossil natural gas. However, decarbonising the industrial processing of breast-milk substitutes can increase social license for these products, potentially undermining breastfeeding. World Health Organisation nutrition targets aim to increase exclusive breastfeeding to at least 50% globally by 2025 to improve maternal, infant, and young child health and nutrition. This target will have implications for the energy transition. A weakness of existing energy models is that demands for end-use products such as breast-milk substitutes are typically not considered explicitly. This paper develops an analytical framework for explicitly representing infant feeding methods in energy systems models. We compare the emissions saved in Ireland from decarbonising the industrial processing of breast-milk substitutes with renewable gas with the emissions saved by an increase in exclusive breastfeeding to 50% in both Ireland and a key export market, China. We demonstrate that the emissions saved from achieving the minimum global breastfeeding target are greater than when renewable gas is used to displace natural gas in the production of breast-milk substitutes in Ireland. We discuss the decarbonisation of breast-milk substitutes in relation to the principle of justice as non-maleficence, a principle based on the commitment to avoid harm, a novel application of a principle of justice. We conclude that breastfeeding support can be considered a demand-side measure for mitigating climate change by reducing the demand for energy services to produce breast-milk substitutes. A key recommendation is to position breastfeeding support as both a public health and a climate justice issue that is relevant for a just transition. The framework developed for this paper could be applied to support the inclusion of a wider range of mitigation options with social justice outcomes in energy system models. [Open access]. (shrink)

This book provides a comprehensive overview of the ways in which the concept of collective responsibility is relevant to ongoing normative debates in social and political philosophy. Individual chapters address issues such as the relationship between collective obligations and collective responsibility, the kinds of groups which can be the subjects of collective responsibility and obligations, and the relationship between the obligations of groups and the obligations of individual members of those groups. The book also puts these concepts to work in (...) a number of applied cases, including questions around corporate responsibility and responsibility of AI, or debates about the responsibilities of individuals in relationship to questions about state wrong-doing, or the obligations of allies of marginalised social groups. The guiding principle of the book is that by taking both the theoretical and the applied issues seriously, we can gain new insights into the structure of collective responsibility and its practical implications. In addition to drawing on technical contributions of social ontology, the book is interested in what our real-life practices reveal to us about collective responsibility. The further question is should some of our institutional practices be revised in light of the implicit ontological claims that they make. This book appeals to academics and students in philosophy, political theory and legal studies, especially graduates and postgraduates. (shrink)

The political writings of Jean-Francois Lyotard, the prophet of the postmodern, are presented here as both the missing dimension of his work and the key to understanding his position within contemporary debate.

The payments industry – the business of transferring value through public and corporate infrastructures – is undergoing rapid transformation. New business models and regulatory environments disrupt more traditional fee-based strategies, and new entrants seek to displace legacy players by leveraging new mobile platforms and new sources of data. In this increasingly diversified industry landscape, start-ups and established players are attempting to embed payment in ‘social’ experience through novel technologies of accounting for trust. This imagination of the social, however, is being (...) materialized in gated platforms for payment, accounting, and exchange. This paper explores the ambiguous politics of such experiments, specifically those, like Bitcoin or the on-demand sharing economy, that delineate an economic imaginary of ‘just us’ – a closed and closely guarded community of peers operating under the illusion that there are no mediating institutions undergirding that community. This provokes questions about the intersection of payment and publics. Payment innovators’ attenuated understanding of the social may, we suggest, evacuate the nitty-gritty of politics. (shrink)

Over the past decade, corporate scandals have proliferated. These scandals, along with the emergence of the #MeToo movement and Environmental, Social, and Corporate Governance (ESG) mandates, have increased the scrutiny of corporations’ ethics culture. How have companies responded in terms of the language appearing in their public ethics documents? We compare the Code of Ethics in 2008 versus 2019 for a sample of S&P 500 firms. For the vast majority of firms, their Code of Ethics lengthened, with the average 2019 (...) code having 29% more words (about 1760 words) than the 2008 average. The language of the codes has also changed. Words such as _bribery, corruption, sustainability, speak up, bullying, slavery,_ and _human rights_ all saw significantly higher usage in the later period. We review possible reasons for the dramatic changes and suggest what questions remain about the motivations behind them. Whether the changes we observe are primarily intrinsically motivated or simply market responses to public pressures is yet to be determined. What is clear from our findings is that society seems to be entering a new age of increasingly moral—or, at least, moralized—corporate governance. (shrink)

Using the writings of slaves and former slaves, as well as commentaries on slavery, Between Slavery and Freedom explores the American slave experience to gain a better understanding of six moral and political concepts—oppression, paternalism, resistance, political obligation, citizenship, and forgiveness. The authors use analytical philosophy as well as other disciplines to gain insight into the thinking of a group of people prevented from participating in the social/political discourse of their times. Between Slavery and Freedom rejects the notion that philosophers (...) need not consider individual experience because philosophy is "impartial" and "universal." A philosopher should also take account of matters that are essentially perspectival, such as the slave experience. McGary and Lawson demonstrate the contribution of all human experience, including slave experiences, to the quest for human knowledge and understanding. (shrink)

This paper investigates the relationship between ethics and income among individuals of different religions in the HKSAR of China. The presence of both traditional Chinese religion and Christianity from the West makes our study particularly interesting. The content of ethical beliefs varies with religion and thus the effect of ethics on income may also vary across religion. Furthermore, a reverse causal relationship may run from income to ethics. Since culture and taste affect the consumption behavior of a person, depending on (...) the religion of the person, a person with a higher income may or may not like to ‘acquire’ more ethics. Our empirical results find that there is indeed a simultaneous relationship between income and being ethical so that a single equation estimation of income on ethics and vice versa generates biased estimates. Using a two-stage instrumental variable estimation, our study finds that being ethical contributes to higher income for Christians and the non-religious group, but lowers it for people of traditional Chinese religion. On the other hand, an increase in income increases the likelihood of a person’s being ethical for both Christians and the people of traditional Chinese religion, but reduces it for the non-religious group. (shrink)

These essays survey the histories, the theories and the fault lines that compose the field of memory research. Drawing on the advances in the sciences and in the humanities, they address the question of how memory works, highlighting transactions between the interiority of subjective memory and the larger fields of public or collective memory.

This is an introduction to the Symposium on Nonparadigmatic Forms of Punishment. We explain what we mean by calling certain instances of punishment 'nonparadigmatic' and explain why nonparadigmatic punishments are of philosophical interest. We then introduce the contributions to the Special Issue and conclude by outlining directions that future research on nonparadigmatic punishment might take. We focus on three particular ways in which punishment might be nonparadigmatic: cases involving nonstandard punishing agents, those involving nonstandard subjects of punishment, and those involving (...) nonstandard means of punishment. (shrink)

We examine the occurrence of ethicsrelated terms in 10-K annual reports over 1994-2006 and offer empirical observations on the conceptual framework of Erhard et al. 2007). We use a pre-Sarbanes-Oxley sample subset to compare the occurrence of ethics-related terms in our 10-K data with samples from other studies that consider virtue-related phenomena. We find that firms using ethics-related terms are more likely to be "sin" stocks, are more likely to be the object of class action lawsuits, and are more likely (...) to score poorly on measures of corporate governance. The consistency of our results across these alternative measures of ethical behavior suggests that managers who portray their firm as "ethical" in 10-K reports are more likely to be systematically misleading the public. These results are consistent with the integrity-performance paradox. (shrink)

Through case studies that highlight the type of information that is seldom reported in the news, Faces of Environmental Racism exposes the type and magnitude of environmental racism, both domestic and international. The essays explore the justice of current environmental practices, asking such questions as whether cost-benefit analysis is an appropriate analytic technique and whether there are alternate routes to sustainable development in the South.

Through case studies that highlight the type of information that is seldom reported in the news, Faces of Environmental Racism exposes the type and magnitude of environmental racism, both domestic and international. The essays explore the justice of current environmental practices, asking such questions as whether cost-benefit analysis is an appropriate analytic technique and whether there are alternate routes to sustainable development in the South.

How can digitised assets of Galleries, Libraries, Archives and Museums be reused to unlock new value? What are the implications of viewing large-scale cultural heritage data as an economic resource, to build new products and services upon? Drawing upon valuation studies, we reflect on both the theory and practicalities of using mass-digitised heritage content as an economic driver, stressing the need to consider the complexity of commercial-based outcomes within the context of cultural and creative industries. However, we also problematise the (...) act of considering such heritage content as a resource to be exploited for economic growth, in order to inform how we consider, develop, deliver and value mass-digitisation. Our research will be of interest to those wishing to understand a rapidly changing research and innovation landscape, those considering how to engage memory institutions in data-driven activities and those critically evaluating years of mass-digitisation across the heritage sector. (shrink)

Philosophy Compass, Volume 17, Issue 5, May 2022.

In Two Minds is a practical casebook of problem solving in psychiatric ethics. Written in a lively and accessible style, it builds on a series of detailed case histories to illustrate the central place of ethical reasoning as a key competency for clinical work and research in psychiatry. Topics include risk, dangerousness and confidentiality; judgements of responsibility; involuntary treatment and mental health legislation; consent to genetic screening; dual role issues in child and adolescent psychiatry; needs assessment; cross-cultural and gender issues; (...) rational and irrational suicide; shared decision making in multi-agency teams, and the growing role of the user's voice in psychiatry. Key ethical concepts are carefully introduced and explained. The text is richly supported by detailed guides for further reading. There are separate chapters on teaching psychiatric ethics, including a sample seminar, and on writing a research ethics application. Each case history and discussion is followed by a critical commentary from a practitioner with relevant experience. Jim Birley adds a comparative international perspective on psychiatric ethics. Cartoons by Johnny Cowee provide punchy counterpoint! In Two Minds is the sister volume to the third edition of Sidney, Paul Chodoff and Steven Green's highly successful Psychiatric Ethics. In providing a bridge between theory and practice, it will be essential reading for everyone concerned with improving standards in mental health care. (shrink)

This book provides an introduction to literacy pedagogy within today's new media environment.

À la suite des récentes décisions légales reconnaissant plus de deux parents à certains enfants canadiens, nous nous demandons s’il existe des raisons morales pour limiter à deux le nombre de parents qu’un enfant peut avoir. Nous examinons quelques arguments traditionnels soutenant cette position et nous trouvons qu’ils ne suffisent pas pour la justifier. Nous présentons aussi un argument inspiré par le travail de Brighouse et Swift au sujet des bienfaits d’être parent, et nous montrons qu’il n’est pas assez fort (...) pour soutenir la nécessité de limiter à deux le nombre de parents. En terminant, nous suggérons quelques autres façons de séparer de façon positive l’idée de «parent» des notions traditionnelles. (shrink)

This article examines the legal, economic, and ethical arguments supporting and opposing comparable worth. The co- authors advance opposing views on the wisdom of adopting comparable worth as a public policy, and those views are not reconciled within the limits of this essay.

We propose a model of natural language inference which identifies valid inferences by their lexical and syntactic features, without full semantic interpretation. We extend past work in natural logic, which has focused on semantic containment and monotonicity, by incorporating both semantic exclusion and implicativity. Our model decomposes an inference problem into a sequence of atomic edits linking premise to hypothesis; predicts a lexical semantic relation for each edit; propagates these relations upward through a semantic composition tree according to properties of (...) intermediate nodes; and joins the resulting semantic relations across the edit sequence. A computational implementation of the model achieves 70% accuracy and 89% precision on the FraCaS test suite. Moreover, including this model as a component in an existing system yields significant performance gains on the Recognizing Textual Entailment challenge. (shrink)

The metaphysics of ordinary objects is an increasingly vibrant field of study for philosophers. This volume gathers insights from a number of leading authors, who together tackle the central issues in contemporary debates about the subject. Their essays engage with topics including composition, persistence, perception, categories, images, artifacts, truthmakers, metaontology, and the relationship between the manifest and scientific images. Exploring the nature of everyday things, the contributors situate their arguments and the latest research against the background of the field's development. (...) Moreover, many essays propose new ideas and approaches, looking ahead to the future of the metaphysical study of ordinary objects. Featuring numerous clearly explained examples and with thoughtful links drawn to other, related disciplines such as pragmatism, this wide-ranging volume fills a major gap in the literature and will be important for scholars working in metaphysics. (shrink)

Introduction Future HIV vaccine efficacy trials with adolescents will need to ensure that participants comprehend study concepts in order to confer true informed assent. A Hepatitis B vaccine trial with adolescents offers valuable opportunity to test youth understanding of vaccine trial requirements in general. Methods Youth reviewed a simplified assent form with study investigators and then completed a comprehension questionnaire. Once enrolled, all youth were tested for HIV and confirmed to be HIV-negative. Results 123 youth completed the questionnaire (mean age=15 (...) years; 63% male; 70% Hispanic). Overall, only 69 (56%) youth answered all six questions correctly. Conclusions Youth enrolled in a Hepatitis B vaccine trial demonstrated variable comprehension of the study design and various methodological concepts, such as treatment group masking. (shrink)

Moral norms are the rules of morality, those that people actually follow, and those that we feel people ought to follow, even when they don’t. Historically, the social sciences have been primarily concerned with describing the many forms that moral norms take in various cultures, with the emerging implication that moral norms are mere arbitrary products of culture. Philosophers, on the other hand, have been more concerned with trying to understand the nature and source of rules that all cultures ought (...) to follow, with relatively little regard for what people actually do. The tension between the two approaches has to do with whether there are any standards higher than the whims of culture in determining right and wrong. Typically, the social sciences say “no”, pointing at the diversity of moral beliefs. Most philosophers (along with people of moral conviction) feel that there must be some deeper source of morality than the trends and fads of culture. Unfortunately, the nature and source of such standards has remained something of a mystery. Recent work on the evolution of norms has changed this picture dramatically. (shrink)

Sale of Sperm, Health Records, Minimally Conscious States, and Duties of Candour Content Type Journal Article Category Recent Developments Pages 7-14 DOI 10.1007/s11673-011-9347-6 Authors Cameron Stewart, Centre for Health Governance, Law and Ethics, Sydney Law School, University of Sydney, Sydney, NSW, Australia 2006 Bernadette Richards, Law School, University of Adelaide, Adelaide, SA, Australia 5005 Richard Huxtable, Centre for Ethics in Medicine, University of Bristol, Bristol, BS8 1TH UK Bill Madden, School of Law, University of Western Sydney, Sydney, NSW, Australia (...) Tina Cockburn, School of Law, Queensland University of Technology, Brisbane, QLD, Australia Journal Journal of Bioethical Inquiry Online ISSN 1872-4353 Print ISSN 1176-7529 Journal Volume Volume 9 Journal Issue Volume 9, Number 1. (shrink)

ABSTRACT: This article investigates the experience of individual learners who have been allocated learning support in the further education system in England. The particular focus is on interviewees’ constructions of their emotional and psychic experiences. Through the adoption of a psycho-social perspective, learners’ tendency to ‘idealise’ their learning support workers is understood as a strategy for coping with the anxiety generated by a range of previous experiences. The implications for policy-makers are discussed.

Schizophrenia has been investigated predominately from psychological, psychiatric and neurobiological perspectives. This book is unique in examining it from a philosophical point of view. It should appeal to every reader who wants to better understand this major mental illness, providing unique insights into the 'experience' of schizophrenia.

This chapter introduces values-based practice as a resource for working with individually diverse values in health and social care, and describes its origins in an on-going development through the resources of philosophy. The chapter is in two main sections. Section I, Values-Based Practice, builds on two brief interactive exercises to introduce and explain the key features of values-based practice. As a relatively recent addition to the range of resources for working with values in health and social care, values-based practice is (...) distinctive in focussing on the diversity of values comprising individual lived experience. Like evidence-based practice, values-based practice is a process-driven rather than an outcome-driven methodology. That is to say, rather than offering prescribed answers, both approaches offer processes that support decision-makers in coming to answers for themselves based on the particular circumstances presented by the situation in question. Although entirely complementary, the processes involved are of course different. Where evidence-based practice relies on meta-analyses of the results of high-quality clinical trials to inform a consensual model of decision-making, values-based practice builds on learnable clinical skills and other process elements to inform a dissensual model of decision-making rather than seeking to overcome value-conflicts in reaching consensus. Working within a premise of mutual respect for differences of values, and guided by three key principles linking values and evidence, values-based practice, as described in the chapter, supports dissensual decision-making, balanced according to the circumstances presented by the decision in question, within frameworks of locally-set frameworks of shared values. Section II, The Theory-Practice Dynamic, then outlines the theory-practice dynamic on which values-based practice is based. The origins of values-based practice in mid-twentieth century ordinary language philosophy of the Oxford School are outlined. As the chapter illustrates, although a limited area of analytic philosophy, many aspects of values-based practice are informed by ordinary language philosophy, ranging from its premise, through the training exercises and other process elements described in Section I, to its role in hybrid empirical studies supporting its model of service delivery. The development of values-based practice, furthermore, as section II goes on to describe, is ongoing, with key initiatives drawing not only on both analytic and Continental traditions of European philosophy, but also on non-European philosophies such as those of Africa and the Caribbean. (shrink)

1. Michael A PetersBeijing Normal UniversityChatGPT is an AI chatbot released by OpenAI on November 30, 2022 and a ‘stable release’ on February 13, 2023. It belongs to OpenAI’s GPT-3 family (genera...