Inferring Acceptance and Rejection in Dialogue by Default Rules of Inference

This paper discusses the processes by which conversants in a dialogue can infer whether their assertions and proposals have been accepted or rejected by their conversational partners. It expands on previous work by showing that logical consistency is a necessary indicator of acceptance, but that it is not sufficient, and that logical inconsistency is sufficient as an indicator of rejection, but it is not necessary. I show how conversants can use information structure and prosody as well as logical reasoning in distinguishing between acceptances and logically consistent rejections, and relate this work to previous work on implicature and default reasoning by introducing three new classes of rejection: {\sc implicature rejections}, {\sc epistemic rejections} and {\sc deliberation rejections}. I show how these rejections are inferred as a result of default inferences, which, by other analyses, would have been blocked by the context. In order to account for these facts, I propose a model of the common ground that allows these default inferences to go through, and show how the model, originally proposed to account for the various forms of acceptance, can also model all types of rejection.Comment: 37 pages, uses fullpage, lingmacros, name

The Philosophy of Online Manipulation

Are we being manipulated online? If so, is being manipulated by online technologies and algorithmic systems notably different from human forms of manipulation? And what is under threat exactly when people are manipulated online? This volume provides philosophical and conceptual depth to debates in digital ethics about online manipulation. The contributions explore the ramifications of our increasingly consequential interactions with online technologies such as online recommender systems, social media, user friendly design, microtargeting, default settings, gamification, and real time profiling. The authors in this volume address four broad and interconnected themes: What is the conceptual nature of online manipulation? And how, methodologically, should the concept be defined? Does online manipulation threaten autonomy, freedom, and meaning in life and if so, how? What are the epistemic, affective, and political harms and risks associated with online manipulation? What are legal and regulatory perspectives on online manipulation? This volume brings these various considerations together to offer philosophically robust answers to critical questions concerning our online interactions with one another and with autonomous systems. The Philosophy of Online Manipulation will be of interest to researchers and advanced students working in moral philosophy, digital ethics, philosophy of technology, and the ethics of manipulation

Proposal for an Organic Web, The missing link between the Web and the Semantic Web, Part 1

A huge amount of information is produced in digital form. The Semantic Web stems from the realisation that dealing efficiently with this production requires getting better at interlinking digital informational resources together. Its focus is on linking data. Linking data isn't enough. We need to provide infrastructural support for linking all sorts of informational resources including resources whose understanding and fine interlinking requires domain-specific human expertise. At times when many problems scale to planetary dimensions, it is essential to scale coordination of information processing and information production, without giving up on expertise and depth of analysis, nor forcing languages and formalisms onto thinkers, decision-makers and innovators that are only suitable to some forms of intelligence. This article makes a proposal in this direction and in line with the idea of interlinking championed by the Semantic Web.Comment: Supplementary material by Guillaume Bouzige and Mathilde Noua

Chapter 2 - Integrated risk and uncertainty assessment of climate change response policies

This framing chapter considers ways in which risk and uncertainty can affect the process and outcome of strategic choices in responding to the threat of climate change

Law in Hiding: Market Principles in the Global Legal Order

Standing in the background of the global legal order are a range of what might be called “market principles” or “market givens” -- collective presentations or beliefs about how markets work -- which are treated as objective descriptions at a particular time and place. This Article argues that such market givens should be understood as a kind of “law in hiding,” shaping the policy space available to states and other actors and affecting global legal developments in important but unrecognized ways. Drawing on examples from global financial law, rules on capital mobility, and sovereign debt practices, I demonstrate how market principles can provide the real substantive content for conventionally recognized law, effectively counter official law, and act as powerful rules in the absence of clear legal standards. I further consider why “law” is a suitable categorization for these market principles, adopting a broad definition that derives from and pushes forward recent international legal scholarship. I contend that deliberately incorporating market principles into our understanding of the global legal order would be not only theoretically plausible but also productive, especially by expanding the field of legal work and activism and by raising important questions about lawmaking mechanisms, accountability, and norm coherence. I also suggest that market principles have thus far escaped attention from lawyers in part because of tendencies and assumptions in multiple variants of international legal scholarship itself. In highlighting how market principles play a role in the global legal order, I do not intend to grant them the legitimacy or presumptive obedience sometimes associated with the label “law.” Indeed, my motivation draws in part from a concern with the capacity of these market principles to effectively undermine policy options that may lead to better outcomes. My goal, instead, is to place them as squarely as possible at the center of legal analysis and critiqueand therefore to level the playing field between these market principles and other types of principles and values we may care about

Integrated Risk and Uncertainty Assessment of Climate Change Response Policies

Review of Uncertainty and climate chang

CBR and MBR techniques: review for an application in the emergencies domain

The purpose of this document is to provide an in-depth analysis of current reasoning engine practice and the integration strategies of Case Based Reasoning and Model Based Reasoning that will be used in the design and development of the RIMSAT system. RIMSAT (Remote Intelligent Management Support and Training) is a European Commission funded project designed to: a.. Provide an innovative, 'intelligent', knowledge based solution aimed at improving the quality of critical decisions b.. Enhance the competencies and responsiveness of individuals and organisations involved in highly complex, safety critical incidents - irrespective of their location. In other words, RIMSAT aims to design and implement a decision support system that using Case Base Reasoning as well as Model Base Reasoning technology is applied in the management of emergency situations. This document is part of a deliverable for RIMSAT project, and although it has been done in close contact with the requirements of the project, it provides an overview wide enough for providing a state of the art in integration strategies between CBR and MBR technologies.Postprint (published version