Search Results for author: Antonio Lieto

Found 13 papers, 2 papers with code

Exploring Values in Museum Artifacts in the SPICE project: a Preliminary Study

no code implementations13 Nov 2023 Nele Kadastik, Thomas A. Pederson, Luis Emilio Bruni, Rossana Damiano, Antonio Lieto, Manuel Striani, Tsvi Kuflik, Alan Wecker

This document describes the rationale, the implementation and a preliminary evaluation of a semantic reasoning tool developed in the EU H2020 SPICE project to enhance the diversity of perspectives experienced by museum visitors.

A Storytelling Robot managing Persuasive and Ethical Stances via ACT-R: an Exploratory Study

1 code implementation27 Jul 2021 Agnese Augello, Giuseppe Città, Manuel Gentile, Antonio Lieto

We present a storytelling robot, controlled via the ACT-R cognitive architecture, able to adopt different persuasive techniques and ethical stances while conversing about some topics concerning COVID-19.

Dialogue Management Management

Reasoning about Typicality and Probabilities in Preferential Description Logics

no code implementations20 Apr 2020 Laura Giordano, Valentina Gliozzi, Antonio Lieto, Nicola Olivetti, Gian Luca Pozzato

In this work we describe preferential Description Logics of typicality, a nonmonotonic extension of standard Description Logics by means of a typicality operator T allowing to extend a knowledge base with inclusions of the form T(C) v D, whose intuitive meaning is that normally/typically Cs are also Ds.

Blocking

Heterogeneous Proxytypes Extended: Integrating Theory-like Representations and Mechanisms with Prototypes and Exemplars

no code implementations4 Sep 2019 Antonio Lieto

The paper introduces an extension of the proposal according to which conceptual representations in cognitive agents should be intended as heterogeneous proxytypes.

A Description Logic Framework for Commonsense Conceptual Combination Integrating Typicality, Probabilities and Cognitive Heuristics

no code implementations6 Nov 2018 Antonio Lieto, Gian Luca Pozzato

The proposed logic relies on the logic of typicality ALC TR, whose semantics is based on the notion of rational closure, as well as on the distributed semantics of probabilistic Description Logics, and is equipped with a cognitive heuristic used by humans for concept composition.

Representational Issues in the Debate on the Standard Model of the Mind

no code implementations23 Apr 2018 Antonio Chella, Marcello Frixione, Antonio Lieto

In this paper we discuss some of the issues concerning the Memory and Content aspects in the recent debate on the identification of a Standard Model of the Mind (Laird, Lebiere, and Rosenbloom in press).

TTCS$^\mathcalE$: a Vectorial Resource for Computing Conceptual Similarity

no code implementations WS 2017 Enrico Mensa, Daniele P. Radicioni, Antonio Lieto

In this paper we introduce the TTCS$^{\mathcal{E}}$, a linguistic resource that relies on BabelNet, NASARI and ConceptNet, that has now been used to compute the conceptual similarity between concept pairs.

Common Sense Reasoning

Conceptual Spaces for Cognitive Architectures: A Lingua Franca for Different Levels of Representation

no code implementations2 Jan 2017 Antonio Lieto, Antonio Chella, Marcello Frixione

In this paper we propose a reflection on the role that Conceptual Spaces, a framework developed by Peter G\"ardenfors [G\"ardenfors (2000)] more than fifteen years ago, can play in the current development of the Knowledge Level in Cognitive Systems and Architectures.

Artwork creation by a cognitive architecture integrating computational creativity and dual process approaches

no code implementations4 Jan 2016 Agnese Augello, Ignazio Infantino, Antonio Lieto, Giovanni Pilato, Riccardo Rizzo, Filippo Vella

The paper proposes a novel cognitive architecture (CA) for computational creativity based on the Psi model and on the mechanisms inspired by dual process theories of reasoning and rationality.

Descriptive

Some Epistemological Problems with the Knowledge Level in Cognitive Architectures

no code implementations26 Nov 2015 Antonio Lieto

This article addresses an open problem in the area of cognitive systems and architectures: namely the problem of handling (in terms of processing and reasoning capabilities) complex knowledge structures that can be at least plausibly comparable, both in terms of size and of typology of the encoded information, to the knowledge that humans process daily for executing everyday activities.

General Knowledge

Unveiling the link between logical fallacies and web persuasion

no code implementations14 Apr 2013 Antonio Lieto, Fabiana Vernero

With the aim of empirically evaluating our hypothesis, we carried out a pilot study on a sample of 150 e-commerce websites.

Logical Fallacies Persuasion Strategies

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