Results 271 to 280 of about 226,754 (318)
Adaptive and multi-scale feature fusion for Chinese news headline classification. [PDF]
PLoS OneYan Y.
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Unsupervised Anomaly Detection in Medical Imaging: A Survey of Methods, Challenges, and Future Directions. [PDF]
Bioengineering (Basel)Liu B +6 more
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Semantic model-driven architecting of service-based software systems [PDF]
Information and Software Technology, 2007 Model-driven development is a software development framework that emphasises model-based abstraction and automated code generation. Service-based software architectures benefit in particular from semantic, ontology-based modelling.
Claus Pahl
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Meaningful modeling: what's the semantics of "semantics"?
Computer, 2004The Unified Modeling Language (UML) is a complex collection of mostly diagrammatic notations for software modeling, and its standardization has prompted an animated discussion about UML's semantics and how to represent it. We have thus set out to clarify some of the notions involved in defining modeling languages, with an eye toward the particular ...
David Harel, Bernhard Rumpe
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A model for semantic localization
Proceedings of the 14th International Conference on Information Processing in Sensor Networks, 2015We propose a model for Semantic Localization, i.e. establishing positional relations on meaningful objects, to enable the principled integration of heterogeneous localization clues -- such as those derived from ubiquitous sensors in the Internet of Things.
Matthew Weber, Edward A. Lee
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Computer-Aided Design, 2000
Abstract Almost all current feature modelling systems are parametric, history-based modelling systems. These systems suffer from a number of shortcomings with regard to the modelling process. In particular, they lack a complete specification of feature semantics, and therefore fail to maintain the meaning of the features during modelling.
Rafael Bidarra, Willem F. Bronsvoort
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Abstract Almost all current feature modelling systems are parametric, history-based modelling systems. These systems suffer from a number of shortcomings with regard to the modelling process. In particular, they lack a complete specification of feature semantics, and therefore fail to maintain the meaning of the features during modelling.
Rafael Bidarra, Willem F. Bronsvoort
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ACM Computing Surveys, 1988
Semantic data models have emerged from a requirement for more expressive conceptual data models. Current generation data models lack direct support for relationships, data abstraction, inheritance, constraints, unstructured objects, and the dynamic properties of an application.
Joan Peckham, Fred J. Maryanski
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Semantic data models have emerged from a requirement for more expressive conceptual data models. Current generation data models lack direct support for relationships, data abstraction, inheritance, constraints, unstructured objects, and the dynamic properties of an application.
Joan Peckham, Fred J. Maryanski
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SEMANTICS OF DATA BASES: THE SEMANTICS OF DATA MODELS
Information Systems, 1978The definition of data equivalence depends on a notion of the semantics (i.e. the meaning) of the data stored in a data base. To define the semantics of these data it is very important to distinguish between the things to be modelled in a data base and the language in which they are represented.
Horst Biller, Erich J. Neuhold
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2015
Graph models do excel where data have an element of uncertainty or unpredictability and the relationships are data's main features. However, existing graph models neglect the semantics of node and relationship type. To capture as much semantics as possible, we extend the nodes in graph model with some object-oriented features and edges with multiple
Liu Chen, Ting Yu 0004, Mengchi Liu
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Graph models do excel where data have an element of uncertainty or unpredictability and the relationships are data's main features. However, existing graph models neglect the semantics of node and relationship type. To capture as much semantics as possible, we extend the nodes in graph model with some object-oriented features and edges with multiple
Liu Chen, Ting Yu 0004, Mengchi Liu
openaire +1 more source