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Measuring Relations Between Concepts In Conceptual Spaces
[article]
2017
arXiv
pre-print
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This considerably increases the representational power of our formalization by introducing measurable ways of describing relations between concepts. ...
The highly influential framework of conceptual spaces provides a geometric way of representing knowledge. ...
Substitute x = e t and s = −t, then apply the definition of the Γ function.
Fig. 4 : 4 Top: Three-dimensional visualization of the fruit space (only cores). ...
arXiv:1707.02292v2
fatcat:ab5dgcp4fnhgjocvp5wsc4wanm
Intent-Based Diversification For Fuzzy Keyword Search Over Xml Data
2018
Zenodo
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The attributes and related features are store d as metadata information in XML files for more precise representation. https://www.ijiert.org/paper-details?paper_id=141155 ...
In the proposed system the conceptualization and measure of co - occurrence count of a typed term has considered on the basis of semantic relatedness and similarity between terms . ...
The obtained affinity score on the previous step helped us to create a three dimensional pyramid of clusters based on the values of concept, terms and attributes. ...
doi:10.5281/zenodo.1454093
fatcat:egtj5smimnbvtpwgpw3mviuvfq
F-perceptory: an approach for handling fuzziness of spatiotemporal data in geographical databases
2016
International Journal of Spatial Temporal and Multimedia Information Systems
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In this paper, we propose an approach for modelling imprecise data in object and relational databases based on the representation of data using connected and normalised fuzzy sets stored via α-cuts. ...
All these previous fuzzy conceptual modelling methods are not adapted to fuzzy spatiotemporal data. ...
Relational database view The possibilistic object representation is a particular case of the fuzzy object representation. ...
doi:10.1504/ijstmis.2016.076761
fatcat:4st3b57gnnd5tina7dangskd4e
A Thorough Formalization of Conceptual Spaces
[chapter]
2017
Lecture Notes in Computer Science
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After pointing out a problem with the convexity requirement, we propose a formalization of conceptual spaces based on fuzzy star-shaped sets. ...
The highly influential framework of conceptual spaces provides a geometric way of representing knowledge. ...
A conceptual space is a high-dimensional space spanned by a set D of socalled "quality dimensions". ...
doi:10.1007/978-3-319-67190-1_5
fatcat:p2sr4rmsgfdsbo3hqur5x52aqu
Generating CAD Models from Sketches
[chapter]
2002
From Geometric Modeling to Shape Modeling
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The ultimate goal of the application described in this paper is the conversion of two-dimensional sketches into three-dimensional CAD curves and surfaces. ...
The conceptual designer can develop it into the final concept and into the three-dimensional CAD elements. ...
The manually prepared initial models (shape models) therefore allow the only truly three-dimensional assessment of the outline and the laying down of the conceptual statement in its entirety. ...
doi:10.1007/978-0-387-35495-8_12
fatcat:tqyhpfe57nch5cbs3c2yv72vbi
Modelling and Indexing of Fuzzy Complex Shapes
[chapter]
2002
Visual and Multimedia Information Management
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We also discuss techniques for indexing and retrieving of fuzzy shapes in an object relational database with a fuzzy processing module. ...
of the underlying precise representation. ...
three dimensional Euclidean space. ...
doi:10.1007/978-0-387-35592-4_28
fatcat:t7mzr7relrchtkwzx26i3nhuly
Implementation of Component-based Simulation Support Tool for Conceptual Design
2004
Acta Polytechnica
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Presented paper speaks about the problem of conceptual design stage simulation support. ...
The problem of dynamic work with uncertainty representation during simulation and design processes is also solved. ...
choice from given set of representations (fuzzy numbers, fuzzy linguistic variables, intervals, interval-valued fuzzy sets) on the base of input data uncertainty type and operations used in computed relations ...
doaj:58b223f295c2498a991c64c576693da3
fatcat:kdc3l6wmzzeddd7zski7o5muaq
Level 2/3 Fusion in Conceptual Spaces
2006
2006 9th International Conference on Information Fusion
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This paper presents a novel approach to data fusion knowledge representation using conceptual spaces. ...
The relative similarity of observations to concepts can then be calculated using the fuzzy subsethood measure. ...
In the conceptual spaces familiar to humans, some domains are innate and apparently hard-wired in our sensory apparatus, e.g., color, aural pitch and ordinary three-dimensional space. ...
doi:10.1109/icif.2006.301608
dblp:conf/fusion/Rickard06
fatcat:7pncwv7gw5cxnb4r34ssohz6ky
Proposal of a Document Cluster Representation based on Fuzzy Deformable Prototypes
2005
European Society for Fuzzy Logic and Technology
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Therefore, we apply Fuzzy Deformable Prototypes for knowledge representation. Its use allows an easy process to deal with the incoming documents and an efficient update of the structure. ...
We use fuzzy logic technologies and a KDD based process for automatic classification of large repositories of documents in a fuzzy and hierarchical organization. ...
Conceptual Representation To get a logical representation is essential to be able to work with the documents in an abstract way. ...
dblp:conf/eusflat/RomeroOG05
fatcat:i7jhzbe2fvei5o65d4uyei4ebq
A Comprehensive Implementation of Conceptual Spaces
[article]
2018
arXiv
pre-print
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The highly influential framework of conceptual spaces provides a geometric way of representing knowledge. ...
Based on our recent formalization, we present a comprehensive implementation of the conceptual spaces framework that is not only capable of representing concepts with inter-domain correlations, but that ...
After finding a pair of closest points a, b, we ignore from our
Example Our implementation of the conceptual spaces framework contains a simple toy example -a three-dimensional conceptual space for ...
arXiv:1707.05165v3
fatcat:aoyfufxqgzcffoi4sohrec3wou
Spatio-temporal reasoning by combined topological and directional relations information
2012
International Journal of Artificial Intelligence and Soft Computing
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We introduced a reasoning system of a two-dimensional spatial scene based on Combined Topological and Directional(CTD) relations method, where we obtain both topological and orientation information simultaneously ...
Spatio-temporal reasoning is extensively used in many areas of computer vision and Artificial Intelligence. ...
neighborhood and neighborhood graph Neighbor graph of topological relations represent three types of topological deformations. ...
doi:10.1504/ijaisc.2012.049005
fatcat:vxywlr7s7zcyfjbolbwmvm6jmi
Page 3903 of Psychological Abstracts Vol. 82, Issue 8
[page]
1995
Psychological Abstracts
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knowledge, represented as sentences in a re- duced grammar, are transformed in conceptual graphs, an intermediate representation which improves the capture of the sentence semantics © the conceptual graphs ...
(Technical U of Timisoara, Dept of Computer Science, Ro- mania). Using the conceptual graph model as intermediate representation for knowledge translation in hybrid systems. ...
A model for providing emotion awareness and feedback using fuzzy logic in online learning
2016
Soft Computing - A Fusion of Foundations, Methodologies and Applications
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Acknowledgements The authors want to thank the Technological Institute of Aragon for allowing us to employ the images and avatars used in this work. ...
In fact, our conceptual fuzzy-based model for inferring emotional states is described in three layers as shown in Figure 1 .
Figure 1. ...
From these results, we built the curves of the three groups related to each magnitude (Pleasure, Arousal and Dominance). ...
doi:10.1007/s00500-016-2399-0
fatcat:5sbii5z7q5fcphtnijdlql22dm
Towards Conceptual Logic Tensor Networks
2021
Joint Ontology Workshops
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The cognitive framework of conceptual spaces provides a potential way for solving the symbol grounding problem by proposing an intermediate representational layer: Concepts are represented by regions in ...
low-dimensional similarity spaces, which are in turn grounded in subsymbolic processing. ...
of constraints from background knowledge), spanning all three layers of representation. ...
dblp:conf/jowo/Bechberger21
fatcat:juxl5vslffev3m3owzlh3efwqq
Formalized Conceptual Spaces with a Geometric Representation of Correlations
[article]
2018
arXiv
pre-print
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After pointing out a problem with the convexity requirement, we propose a formalization of conceptual spaces based on fuzzy star-shaped sets. ...
The highly influential framework of conceptual spaces provides a geometric way of representing knowledge. ...
Our implementation of the conceptual spaces framework contains a simple toy example -a three-dimensional conceptual space for fruits, defined as follows: Concept ∆ S p − p + µ 0 c W w δ color w δ shape ...
arXiv:1801.03929v1
fatcat:lssbmrjg75d5xi4ja2syeuoesm
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