• Aucun résultat trouvé

ontology learning

Comparing of Term Clustering Frameworks for Modular Ontology Learning

Comparing of Term Clustering Frameworks for Modular Ontology Learning

... INTRODUCTION Ontology building is a complex process composed of several tasks: term or concept acquisition, concept formation, taxonomy definition, ad-hoc relation definition, axiom definition, ...of ...

9

Towards a Term Clustering Framework for Modular Ontology Learning

Towards a Term Clustering Framework for Modular Ontology Learning

... timal amount of clusters, we attempt to solve the multi-criteria optimization problem. As Fig. 8 shows, it represents the evaluation results of k-means clustering with the co- occurrence feature representations, for ...

26

Ontology Building Using Parallel Enumerative Structures

Ontology Building Using Parallel Enumerative Structures

... We focus here on a specific kind of meaning-bearing layout that we call parallel enumerative structures (PES). Example 1 is typical of such a layout. These structures present some regularities and appear very frequently. ...

2

Learning Slowly To Learn Better: Curriculum Learning for Legal Ontology Population

Learning Slowly To Learn Better: Curriculum Learning for Legal Ontology Population

... legal ontology pop- ...an ontology population ap- proach to legal data, whose experimental evaluation is run over a corpus of legal and normative documents for ...privacy. Ontology population is then ...

13

Distributional semantics for ontology verification

Distributional semantics for ontology verification

... art Ontology learning from texts (Cimiano, 2006; Buitelaar et ...called ontology population (which it- self borrows from named entity classification), but only when the individuals and concepts of ...

11

Distributional semantics for ontology verification

Distributional semantics for ontology verification

... art Ontology learning from texts (Cimiano, 2006; Buitelaar et ...called ontology population (which it- self borrows from named entity classification), but only when the individuals and concepts of ...

12

UI Modeling as Ontology for Composition

UI Modeling as Ontology for Composition

... Fig. 1 corresponds to an instance of our ontology about roles. In this figure, each role is represented separately and attached to its element. The same element may appear several times (one by played role). All ...

7

NiceTag Ontology: tags as named graphs

NiceTag Ontology: tags as named graphs

... Regarding the model of tagged resources, Halpin & Presutti [8] addressed the fuziness typical of the notion of a “Resource” as defined by Berners-Lee et al.[2] and its relation to URIs, and proposed a model for ...

9

QUESTO – An Ontology for Questionnaires

QUESTO – An Ontology for Questionnaires

... context of learning health system. QUESTO allows the creation of queries that are not directly related to a specific database schema. Its practical application for collecting data from a clinical questionnaire ...

12

UI Modeling as Ontology for Composition

UI Modeling as Ontology for Composition

... - The UI composition may be based on “UI Components”. These components are reusable high-level widgets, available in repositories. “UI components” are reused by applying design pattern (code level) and detecting pattern ...

7

Ontology-Based Access Rights Management

Ontology-Based Access Rights Management

... 5 Conclusion and On-going Work We have presented the AMO ontology dedicated to access management in content management systems. AMO comprises both (1) a set of classes and properties to annotate resources and thus ...

14

Emotion Ontology for Context Awareness

Emotion Ontology for Context Awareness

... We propose the possibility of describing a label as an interval in a dimensional model. For the purpose of our work, we describe only the semantic relation between Russel’s and Ekman’s models. We show in our modelization ...

7

NiceTag Ontology: tags as named graphs

NiceTag Ontology: tags as named graphs

... 3 Modelling tags with the NiceTag ontology 3.1 Tag actions as named graphs Carroll et al. [3] noted that RDF does not provide mechanisms (apart from statement reification) for talking about graphs and relations ...

9

Chemistry, an ontology-free science?

Chemistry, an ontology-free science?

... However a glimpse on the history of chemistry in the longue durée suggests that such denials of the ontological status of chemical entities do not testify for any specific allegiance of chemists to positivism. Rather it ...

8

An ontology driven data mining process

An ontology driven data mining process

... an ontology driven information system which integrates a priori knowledge all along the data mining process in a coherent and uniform ...these ontology driven steps and we de- fine a part-way ...

9

Speech acts meets tagging : NiceTag ontology.

Speech acts meets tagging : NiceTag ontology.

... taken to be no different from any HTML <a> element except for the fact that a tag may receive additional markup (the rel="tag" microformat in particular 17 , to indicate that the link is a tag). 18 While ...

11

A formal ontology for industrial maintenance

A formal ontology for industrial maintenance

... an ontology for the field of industrial maintenance, adopting the METHONTOLOGY approach to manage the life cycle development of this ontology, that we have called IMAMO (Industrial MAintenance Management ...

60

Ontology-based inference for causal explanation

Ontology-based inference for causal explanation

... Thus we say that “α explains β” when adding α to our knowledge, and using a “suitable chain” of causal and taxonomical information, β is obtained. Which chains are “suitable” is one of the subjects addressed in this ...

24

CAD/CAPP Integration using Feature Ontology

CAD/CAPP Integration using Feature Ontology

... NIST, 100 Bureau Drive, Gaithersburg, MD 20899-3460, USA Abstract: In a collaborative computer-supported engineering environment, the interoperation of various applications will need a representation that goes beyond the ...

14

Formal Ontology Driven Model Refactoring

Formal Ontology Driven Model Refactoring

... Our main contributions are: to develop a refactoring technique related to the correct by construction approach; to use the domain specific knowledge in a system model explicitly; to define[r] ...

12

Show all 3347 documents...

Sujets connexes