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Reasoning with the Fuzzy Description Logic f- $\mathcal{SHIN}$ : Theory, Practice and Applications [chapter]

Giorgos Stoilos, Giorgos Stamou, Jeff Z. Pan, Nick Simou, Vassilis Tzouvaras
2008 Lecture Notes in Computer Science  
The last couple of years it is widely acknowledged that uncertainty and fuzzy extensions to ontology languages, like Description Logics (DLs) and OWL, could play a significant role in the improvement of  ...  Finally, we briefly present the fuzzy reasoning system FiRE, which implements the proposed algorithm and two use case scenarios where we have applied fuzzy DLs through FiRE.  ...  We would also like to thank Thanos Athanasiadis for providing the image and segmentation figures.  ... 
doi:10.1007/978-3-540-89765-1_16 fatcat:d7xbencfmnfjbgkp3whsqkyyjm

Reasoning with Very Expressive Fuzzy Description Logics

G. Stoilos, G. Stamou, J. Z. Pan, V. Tzouvaras, I. Horrocks
2007 The Journal of Artificial Intelligence Research  
Description Logics (DLs) are a family of knowledge representation languages that have gained considerable attention the last decade, mainly due to their decidability and the existence of empirically high  ...  In this paper, we extend the well known fuzzy ALC DL to the fuzzy SHIN DL, which extends the fuzzy ALC DL with transitive role axioms (S), inverse roles (I), role hierarchies (H) and number restrictions  ...  Giorgos Stoilos, Giorgos Stamou and Vassilis Tzouvaras were also partially funded by the European Commission under FP6 Integrated Project X-Media (FP6-026978).  ... 
doi:10.1613/jair.2279 fatcat:tlqwpw2ulne45eibzpz5xprc2y

Reasoning with the finitely many-valued Łukasiewicz fuzzy Description Logic SROIQ☆

Fernando Bobillo, Umberto Straccia
2011 Information Sciences  
In this paper, we generalize existing proposals and show how to reason with a fuzzy extension of the logic SROIQ, the logic behind the language OWL 2, under finitely many-valued Łukasiewicz fuzzy logic  ...  Although there has been a relatively significant amount of work in extending DLs with fuzzy set theory [41], most of the existing works restrict themselves to Zadeh fuzzy logic (see Section 2.4 for a definition  ...  Acknowledgements The authors thank Juan Gómez-Romero and the anonymous referees for several corrections in an earlier version of this paper.  ... 
doi:10.1016/j.ins.2010.10.020 fatcat:lfjfte2d4fdn7g3kbn6wuzqtmy

An approach for detecting, quantifying, and visualizing the evolution of a research field: A practical application to the Fuzzy Sets Theory field

M.J. Cobo, A.G. López-Herrera, E. Herrera-Viedma, F. Herrera
2011 Journal of Informetrics  
Then, as an example, the thematic evolution of the Fuzzy Sets Theory field is analyzed using the two most important journals in the topic: Fuzzy Sets and Systems and IEEE Transactions on Fuzzy Systems.  ...  The performance analysis uses different bibliometric measures, including the h-index, with the purpose of measuring the impact of both the detected themes and thematic areas.  ...  Acknowledgments This work has been developed with the financing of FEDER funds in FUZZYLING project (TIN2007-61079), FUZZYLING-II project (TIN2010-17876), PETRI project (PET2007-0460), project of Ministry  ... 
doi:10.1016/j.joi.2010.10.002 fatcat:bifbqhrdhzepfoaz6ulxvekawy

GNSS in Practical Determination of Regional Heights [chapter]

Bihter Erol, Serdar Erol
2012 Global Navigation Satellite Systems: Signal, Theory and Applications  
Systems -Signal, Theory and Applications 142 Rule 2: if x is A 2 and y is B 2 ; then f 2 = p 2 x + q 2 y + r 2 where the symbols A and B denote the fuzzy sets defined for membership functions of x and  ...  Adaptive network based fuzzy inference system ANFIS is an artificial intelligence inspired soft computing method that is first purposed in the late 1960's depending on fuzzy logic and fuzzy set theory  ... 
doi:10.5772/28820 fatcat:x72rug4x6jh4nnbysxyy7hsmqq

Applying SWRL-F to intercloud constraints analysis

Tomasz Wiktor Wlodarczyk, Chunming Rong
2011 2011 International Conference on High Performance Computing & Simulation  
The analysis suggests that fuzzy logic solution based on SWRL-F provides a useful balance between simplicity and expressivity.  ...  We propose SWRL-F as a possible solution. We explain its advantages basing on a practical example that compares benefits of fuzzy logic based solution to standard crisp solutions.  ...  This paper extends previous work on application of fuzzy logic to service matching by analyzing specific new scenario related to intercloud outsourcing and by integrating fuzzy reasoning directly with  ... 
doi:10.1109/hpcsim.2011.5999851 dblp:conf/ieeehpcs/WlodarczykR11 fatcat:api3kqktx5h57f23gytamfs5oi

Computer-aided physical multi-domain modelling: Some experiences from education and industrial applications

Borut Zupančič, Anton Sodja
2013 Simulation modelling practice and theory  
It is usually very difficult to detect the real reasons for that.  ...  In this paper we describe several educational and industrial application projects in the Dymola-Modelica environment: a process-systems library, two mechanical systems (an inverted pendulum and a laboratory  ...  Sodja / Simulation Modelling Practice and Theory 33 (2013) 45-67  ... 
doi:10.1016/j.simpat.2012.03.009 fatcat:wloyk2tu3je4lgh7v5xu33bdvi

F-transform and Fuzzy Natural logic in Time Series Analysis

Vilem Novak, Viktor Pavliska, Irina Perfilieva, Martin Stepnicka
2013 Proceedings of the 8th conference of the European Society for Fuzzy Logic and Technology  
This paper continues the development of the innovative method for time series analysis and forecasting using special soft-computing techniques: fuzzy (F-) transform and Fuzzy Natural Logic.  ...  Thanks to the firstdegree F-transform (F 1 -transform), this works even if the graph of the time series visually does not suggest a clear tendency.  ...  Acknowledgment This paper was supported by the program MŠMT-KONTAKT II, project LH 12229 "Research and development of methods and means of intelligent analysis of time series for the strategic planing  ... 
doi:10.2991/eusflat.2013.6 dblp:conf/eusflat/NovakPPS13 fatcat:grnlcoclifg27j4ttn5cpehyca

Green Supplier Selection Based on the Combination of Fuzzy SWARA (SWARA-F) and Fuzzy MARCOS (MARCOS-F) Methods

Highlights • Proposes MCDM methodology that includes the combination of SWARA-F and MARCOS-F methods. • Implements the novel hybrid MCDM methodology for green supplier selection. • Presents real case study  ...  for the solution based on prioritizing and selecting the green suppliers.  ...  Fuzzy set theory proposed by Zadeh [11] can enable to cope with ambiguity and complexity in the problem.  ... 
doi:10.35378/gujs.978997 fatcat:4mjxxvykwrd65jnzbm2533tkdq

Forecasting Direction of Trend of a Group of Analogous Time Series Using F-Transform and Fuzzy Natural Logic

Vilém Novák, Irina Perfilieva
2015 International Journal of Computational Intelligence Systems  
Finally, directions of trends of the other time series from the same group are computed using special methods of fuzzy natural logic.  ...  First, we assign to each time series an adjoint one, which consists of a sequence of the F 1 -transform components.  ...  Acknowledgments The authors acknowledge that this paper was supported by the project LQ1602 IT4Innovations excellence in science.  ... 
doi:10.1080/18756891.2015.1129575 fatcat:mz2inry2kbcjfjg3vakj7hgdni

Relational Variants of Lattice-Valued F-Transforms

Jiří Močkoř
2019 Axioms  
Two categories of lower and upper lattice-valued F-transforms with fuzzy relations as morphisms are introduced, as generalisations of standard categories of F-transforms with maps as morphisms.  ...  This a priori independence of the F-transform on spaces with fuzzy partitions makes it possible, for example, to use a simple matrix calculus to calculate F-transforms, or to determine the image of F-transforms  ...  Let X, Y be sets (in practical applications both are finite sets) and let F = λ x,y x∈X,y∈Y , G = β y,v y∈Y,v∈V be matrices with elements from L.  ... 
doi:10.3390/axioms9010001 fatcat:cepe2upftvdytpa3crua6yv65m

F-boxes for filtering

Olivier Strauss, Sebastien Destercke
2011 Proceedings of the 7th conference of the European Society for Fuzzy Logic and Technology (EUSFLAT-2011)  
We then discuss the practical aspect of computing a filtered signal with pboxes, and finish by some experiments.  ...  Considering such representations makes the use of numerical tools coming from imprecise probability theory possible, such as the Choquet integral, and allows one to work with multiple kernels without multiplying  ...  hal-00655596, version 1 -31 Dec 2011 Author manuscript, published in "7th conference of the European Society for Fuzzy Logic and Technology (EUSFLAT-2011), Aixles-Bains : France (2011)" DOI : 10.2991/eusflat  ... 
doi:10.2991/eusflat.2011.108 dblp:conf/eusflat/StraussD11 fatcat:gwy7w5uvpngqvm3etkorppikn4

Evaluation of the Influencing Factors on Job Satisfaction Based on Combination of PLS-SEM and F-MULTIMOORA Approach

Abteen Ijadi Maghsoodi, Iman Azizi-ari, Zahra Barzegar-Kasani, Mehdi Azad, Edmundas Zavadskas, Jurgita Antucheviciene
2018 Symmetry  
The current research study presents a novel hybrid validation framework to evaluate and appraise the factors influencing job satisfaction based on the fuzzy MULTIMOORA approach and partial least-squares  ...  The proposed fuzzy MCDM technique and statistical method validate each other to present an optimal assessment of influencing factors in job satisfaction.  ...  Conflicts of Interest: The authors declare no conflicts of interest.  ... 
doi:10.3390/sym11010024 fatcat:noutem2r7jdvdgrb6cmwbwnt3y

What Is the Source of Fuzziness? [chapter]

John F. Sowa
2013 Studies in Fuzziness and Soft Computing  
Dubois et al. presented a thorough survey of the mathematical methods for quantifying and computing with and about fuzziness. Zadeh (1996) identified fuzzy logic and "computing with words" (CWW).  ...  expressed and more or less formalized, and the number of scientists who participated to the emergence of the fuzzy set concept.  ...  The two-stage mapping of Figure 3 makes room for both kinds of reasoning: a rigorous two-valued logic for evaluating the truth of a mathematical theory in terms of a model; and a continuum of fuzzy values  ... 
doi:10.1007/978-3-642-35644-5_31 fatcat:4g2t5huw2bd2xmzuwoknixxfq4

Neutrosophic: A Comprehensive Review To Explore The Future

Smarandache F
2015 Zenodo  
These notion and application may help the researcher in making algorithm to solve problems.  ...  Second, the most important part of the paper is related to the neutrosophic applications. there exists a lot of application in all field such as in information technology , information system and decision  ...  fuzzy sets" (IFSs) for Atanassov theory is unsuitable and misleading, at least for the following three reasons : 1) Intuitionistic fuzzy set theory by Takeuti and Titani is an absolutely legitimate approach  ... 
doi:10.5281/zenodo.23145 fatcat:qhyvydp55rdehg2waj6i5phqui
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