Towards communicative agents with cognitive semantics of modal class-membership statements

Katarzyniak, Radosław; Popek, Grzegorz; Mulka, Mariusz; Żurawski, Marcin

doi:10.1109/fskd.2016.7603370

Cited by 4 publications

(1 citation statement)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Many of these processes must run concurrently in an agent. Therefore, the final implementation is bound to have to pay strong attention to the way in which they are dynamically interlinked within the agent's artificial mind to ensure required dialogue capabilities [60].…”

Section: Model Of the Agent 41 Internal Architecture Of The Agentmentioning

confidence: 99%

Implementing Cognitive Semantics of Autoepistemic Membership Statements: The Case of Categories with Prototypes

Katarzyniak,

Popek,

Żurawski

2024

Applied Sciences

Self Cite

View full text Add to dashboard Cite

This article presents a model of an architecture of an artificial cognitive agent that performs the function of generating autoepistemic membership statements used to communicate beliefs about the belonging of an observed external object to a category with a prototype. The meaning of statements is described within the model by means of cognitive semantics. The presented proposal builds upon a pre-existing architecture and a semantic model designed for a simpler case of categories without a prototype. The main conclusion is that it is possible to develop an interactive cognitive agent capable of learning about categories with prototypes and producing autoepistemic membership statements fulfilling requirements of Rosch’s standard version of prototype semantics and satisfying pragmatic and logical rules for generating equivalents of these statements in natural languages. Detailed results include the following: an original proposal for an agent’s architecture, a model of an agent’s strategy of learning categories with a prototype, a scheme for determining the computational complexity of particular implementations of the learning strategy, definitions of cognitive semantics for particular cases of autoepistemic membership statements, and an analytical verification of properties of the proposed cognitive semantics. Finally, this article discusses the directions of further development and potential variants of the proposed architecture.

show abstract

Section: Model Of the Agent 41 Internal Architecture Of The Agentmentioning

confidence: 99%

Implementing Cognitive Semantics of Autoepistemic Membership Statements: The Case of Categories with Prototypes

Katarzyniak,

Popek,

Żurawski

2024

Applied Sciences

Self Cite

View full text Add to dashboard Cite

show abstract

Asymptotic Time Complexity of Identification of Basic-level

Mulka

2023

New Gener. Comput.

Self Cite

View full text Add to dashboard Cite

Introduction This paper focuses on cognitive computing approaches to identifying the basic-level in a hierarchical structure. In particular, it provides asymptotic time complexities of the identification of the basic-level for five basic-levelness measures, i.e., feature-possession, category utility, category attentional slip, category’s cue validity with global threshold, category’s cue validity with feature-possession. Methods Asymptotic time complexities were analytically determined for each basic-levelness measure separately. Results First, the time complexity of auxiliary measures (i.e., utilized by basic-levelness measures) was determined. Second, the time complexity of the identification of the basic-level was determined. Finally, an optimization of the identification was proposed. Conclusions The identification of the basic-level requires polynomial time. In particular, category attentional slip and category’s cue validity with feature-possession require an additional iteration through all objects, which increase the time complexity.

show abstract