Hybrid argumentation systems for structured news reports

2001 ◽  
Vol 16 (4) ◽  
pp. 295-329 ◽  
Author(s):  
ANTHONY HUNTER
Keyword(s):  
Knowledge Management ◽  
Decision Support ◽  
Hybrid Systems ◽  
Real World ◽  
Hybrid Approach ◽  
Graphical Notation ◽  
The Real ◽  
News Reports ◽  
Further Development ◽  
Argumentation Systems

Numerous argumentation systems have been proposed in the literature. Yet there often appears to be a shortfall between proposed systems and possible applications. In other words, there seems to be a need for further development of proposals for argumentation systems before they can be used widely in decision-support or knowledge management. I believe that this shortfall can be bridged by taking a hybrid approach. Whilst formal foundations are vital, systems that incorporate some of the practical ideas found in some of the informal approaches may make the resulting hybrid systems more useful. In informal approaches, there is often an emphasis on using graphical notation with symbols that relate more closely to the real-world concepts to be modelled. There may also be the incorporation of an argument ontology oriented to the user domain. Furthermore, in informal approaches there can be greater consideration of how users interact with the models, such as allowing users to edit arguments and to weight influences on graphs representing arguments. In this paper, I discuss some of the features of argumentation, review some key formal argumentation systems, identify some of the strengths and weaknesses of these formal proposals and finally consider some ways to develop formal proposals to give hybrid argumentation systems. To focus my discussions, I will consider some applications, in particular an application in analysing structured news reports.

scholarly journals Play for Real(ism) - Using Games to Predict Human-AI interactions in the Real World

2021 ◽  
Vol 5 (CHI PLAY) ◽  
pp. 1-17
Author(s):  
Rotem D. Guttman ◽  
Jessica Hammer ◽  
Erik Harpstead ◽  
Carol J. Smith
Keyword(s):  
Decision Support ◽  
Real World ◽  
Evaluation System ◽  
The Real ◽  
Simulated System ◽  
Human Decision ◽  
Narrative Context ◽  
Game Environment ◽  
Cyber Risk ◽  
Made In

AI-enabled decision support systems have repeatedly failed in real world applications despite the underlying model operating as designed. Often this was because the system was used in an unexpected manner. Our goal is to enable better prediction of how systems will be used prior to their implementation as well as to improve existing designs, by taking human behavior into account. There are several challenges to collecting such data. Not having access to an existing prediction engine requires the simulation of such a system's behavior. This simulation must include not just the behavior of the underlying model but also the context in which the decision will be made in the real world. Additionally, collecting statistically valid samples requires that test subjects make repeated choices under slightly varied conditions. Unfortunately, in such repetitious conditions fatigue can quickly set in. Games provide us the ability to address both of these challenges by providing both systems context and narrative context. Systems context can be used to convey some or all of the information the player needs to make a decision in the game environment itself, which can help avoid the onset of fatigue. Narrative context can provide a broader environment within which the simulated system operates, adding a sense of progress, showing the effect of decisions, adding perceived social norms, and setting incentives and stakes. This broader environment can further prevent player fatigue while replicating many of the external factors that might affect choices in the real world. In this paper we describe the design of the Human-AI Decision Evaluation System (HADES), a test harness capable of interfacing with a game environment, simulating the behavior of an AI-enabled decision support system, and collecting the results of human decision making based upon such a system's predictions. Additionally, we present an analysis of data collected by HADES while interfaced with a visual novel game focused on software cyber-risk assessment.

scholarly journals Overcoming the Blockchain Oracle Problem in the Traceability of Non-Fungible Products

2020 ◽  
Vol 12 (6) ◽  
pp. 2391 ◽  
Author(s):  
Giulio Caldarelli ◽  
Cecilia Rossignoli ◽  
Alessandro Zardini
Keyword(s):  
Knowledge Management ◽  
Supply Chain ◽  
Case Studies ◽  
Real World ◽  
The Real ◽  
Theoretical Literature ◽  
Knowledge Infrastructure ◽  
Insight Into ◽  
Made In

Blockchain implications within the sustainability domain are rapidly arousing the interest of researchers and institutions. However, despite the avalanche of articles, papers, and recently published books, innovation in the blockchain domain is still heavily influenced by light literature, such as news, articles, opinion posts, and white papers. Lacking a homogeneous literature background, case studies often fall into storytelling, providing mere descriptions of the facts according to the writers’ impressions and opinions. We therefore investigate blockchain adoption for sustainable purposes through a case study while remaining firmly grounded in three main theoretical literature streams: knowledge management, knowledge infrastructure, and trust. Since blockchain interaction with the real world is managed by oracles, addressing the oracle problem is essential in order to evaluate the effectiveness of blockchain for sustainability issues. However, to the best of the authors’ knowledge, no other paper has efficiently addressed this subject or even mentioned it. Recognizing its scarce consideration in the literature, the oracle problem will be analyzed in both theoretical and practical terms, thereby providing a way to solve the issues related to non-fungible products in the supply chain. Choice over the selected case study was made in light of the divergence in motives for the adoption of blockchain (economic over social), which makes the results more inferable at a broader scale and offers an insight into how sustainable innovations can also be economically viable.

scholarly journals Authentication based on gestures with smartphone in hand

2017 ◽  
Vol 68 (4) ◽  
pp. 256-266 ◽  
Author(s):  
Juraj Varga ◽  
Dominik Švanda ◽  
Marek Varchola ◽  
Pavol Zajac
Keyword(s):  
Real World ◽  
Fine Tuning ◽  
New Method ◽  
Prototype Implementation ◽  
The Real ◽  
Secret Information ◽  
Further Development

Abstract We propose a new method of authentication for smartphones and similar devices based on gestures made by user with the device itself. The main advantage of our method is that it combines subtle biometric properties of the gesture (something you are) with a secret information that can be freely chosen by the user (something you know). Our prototype implementation shows that the scheme is feasible in practice. Further development, testing and fine tuning of parameters is required for deployment in the real world.

scholarly journals Conceptual model of information support for taking decisions

2018 ◽  
Vol 44 ◽  
pp. 00064 ◽  
Author(s):  
Yury Nurulin ◽  
Inga Skvortsova
Keyword(s):  
Knowledge Management ◽  
Conceptual Model ◽  
Real World ◽  
Virtual World ◽  
Modern Society ◽  
Information Support ◽  
Traditional Model ◽  
The Real ◽  
Transformation Processes ◽  
Qualitative Changes

The modern society is characterized by qualitative changes in the volumes, composition and significance of collected and processed data. This data reflects the condition of the real and virtual world surrounding people and it is used for respective impact on the real and virtual world. All this requires theoretical generalizations that form a single conceptual platform as for managers working with the real world and for knowledge management professionals who work with the virtual world. The traditional model of taking decisions in management indirectly reflects the significance of knowledge and other elements of the virtual world for taking effective decisions which have impact on the real world. However the process of forming knowledge is not reflected in these models. Traditional models of knowledge management mainly concentrate on the internal transformation processes “data-information-knowledge-wisdom” which further are used for taking decisions.

Current Issues: Evidence-Based Practice for the Real World: Thoughts on Clinical Education in Communication Disorders

2010 ◽  
Vol 20 (3) ◽  
pp. 100-105 ◽  
Author(s):  
Anne K. Bothe
Keyword(s):  
Clinical Education ◽  
Real World ◽  
Evidence Based Practice ◽  
Communication Disorders ◽  
University Faculty ◽  
Evidence Based ◽  
Speech Language Pathology ◽  
Basic Principles ◽  
The Real ◽  
Language Pathology

This article presents some streamlined and intentionally oversimplified ideas about educating future communication disorders professionals to use some of the most basic principles of evidence-based practice. Working from a popular five-step approach, modifications are suggested that may make the ideas more accessible, and therefore more useful, for university faculty, other supervisors, and future professionals in speech-language pathology, audiology, and related fields.

The Real-World Fellowship

2006 ◽  
Vol 40 (7) ◽  
pp. 47
Author(s):  
LEE SAVIO BEERS
Keyword(s):  
Real World ◽  
The Real
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