Results 11 to 20 of about 1,076,775 (291)

The Form in Formal Thought Disorder: A Model of Dyssyntax in Semantic Networking

open access: yesAI, 2022
Formal thought disorder (FTD) is a clinical mental condition that is typically diagnosable by the speech productions of patients. However, this has been a vexing condition for the clinical community, as it is not at all easy to determine what “formal ...
Farshad Badie, Luis M. Augusto
doaj   +1 more source

f-SHOIQN:a fuzzy and non-monotonic description logic [PDF]

open access: yesJisuanji gongcheng, 2019
There is a lot of fuzzy and non-monotonic knowledge in the semantic Web,which cannot be expressed by the current description logic.Aiming at the problem,this paper adds weak negative constructor and proposes a fuzzy and non-monotonic description logic f ...
WANG Xing,ZHAO Qiaoxia,CHEN Ji,LI Jia
doaj   +1 more source

An ontology design for validating childhood cancer registry data

open access: yesFrontiers in Oncology, 2023
Ontologies can provide a valuable role in the work of cancer registration, particularly as a tool for managing and navigating the various classification systems and coding rules.
Nicholas Nicholson   +2 more
doaj   +1 more source

Plausible Description Logic Programs for Stream Reasoning

open access: yesFuture Internet, 2012
Sensor networks are estimated to drive the formation of the future Internet, with stream reasoning responsible for analysing sensor data. Stream reasoning is defined as real time logical reasoning on large, noisy, heterogeneous data streams, aiming to ...
Ioan Alfred Letia, Adrian Groza
doaj   +1 more source

A Description Logic of Typicality for Conceptual Combination [PDF]

open access: yes, 2018
We propose a nonmonotonic Description Logic of typicality able to account for the phenomenon of combining prototypical concepts, an open problem in the fields of AI and cognitive modelling.
A Lieto   +12 more
core   +1 more source

The semantics of similarity in geographic information retrieval

open access: yesJournal of Spatial Information Science, 2011
Similarity measures have a long tradition in fields such as information retrieval, artificial intelligence, and cognitive science. Within the last years, these measures have been extended and reused to measure semantic similarity; i.e., for comparing ...
Krzysztof Janowicz   +2 more
doaj   +1 more source

Belief Revision, Minimal Change and Relaxation: A General Framework based on Satisfaction Systems, and Applications to Description Logics [PDF]

open access: yes, 2017
Belief revision of knowledge bases represented by a set of sentences in a given logic has been extensively studied but for specific logics, mainly propositional, and also recently Horn and description logics. Here, we propose to generalize this operation
Aiguier, Marc   +3 more
core   +5 more sources

The volume profile method and its theoretical connection with microeconomic theory as the main premise of its application [PDF]

open access: yesSHS Web of Conferences, 2021
Research background: This article was conceived as a very valuable basis and the result of theoretical research in the field of microeconomics with a specific application.
Chutka Jan
doaj   +1 more source

Towards a generation-based semantic web authoring tool [PDF]

open access: yes, 2009
Widespread use of Semantic Web technologies requires interfaces through which knowledge can be viewed and edited without deep understanding of Description Logic and formalisms like OWL and RDF.
Power, Richard
core   +3 more sources

Reasoning with Individuals for the Description Logic SHIQ [PDF]

open access: yes, 2000
While there has been a great deal of work on the development of reasoning algorithms for expressive description logics, in most cases only Tbox reasoning is considered.
Horrock, Ian   +2 more
core   +4 more sources

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