| Hits ?▲ |
Authors |
Title |
Venue |
Year |
Link |
Author keywords |
| 1 | Petr Hájek |
Municipal credit rating modelling by neural networks.  |
Decision Support Systems  |
2011 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Towards metamathematics of weak arithmetics over fuzzy logic.  |
Logic Journal of the IGPL  |
2011 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Vladimír Olej |
Credit rating modelling by kernel-based approaches with supervised and semi-supervised learning.  |
Neural Computing and Applications  |
2011 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Comments on Interpretability and Decidability in Fuzzy Logic.  |
J. Log. Comput.  |
2011 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Deductive Systems of Fuzzy Logic.  |
Proof, Computation and Agency  |
2011 |
DBLP DOI BibTeX RDF |
|
| 1 | Vladimír Olej, Petr Hájek |
Comparison of Fuzzy Operators for IF-Inference Systems of Takagi-Sugeno Type in Ozone Prediction.  |
EANN/AIAI  |
2011 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
On witnessed models in fuzzy logic III - witnessed Gödel logics.  |
Math. Log. Q.  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
On White's Expansion of Lukasiewicz Logic.  |
J. Log. Comput.  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Cintula, Petr Hájek |
Triangular norm based predicate fuzzy logics.  |
Fuzzy Sets and Systems  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Siegfried Gottwald, Petr Hájek, Ulrich Höhle, Erich-Peter Klement |
Editorial.  |
Fuzzy Sets and Systems  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
On fuzzy modal logics S5(L).  |
Fuzzy Sets and Systems  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Martin Holena, Jan Rauch |
The GUHA method and its meaning for data mining.  |
J. Comput. Syst. Sci.  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Logics for Data Mining.  |
Data Mining and Knowledge Discovery Handbook  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Vladimír Olej, Petr Hájek |
IF-Inference Systems Design for Prediction of Ozone Time Series: The Case of Pardubice Micro-region.  |
ICANN  |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Probabilistic Neural Networks for Credit Rating Modelling.  |
IJCCI (ICFC-ICNC) ![In: ICFC-ICNC 2010 - Proceedings of the International Conference on Fuzzy Computation and International Conference on Neural Computation, [parts of the International Joint Conference on Computational Intelligence IJCCI 2010], Valencia, Spain, October 24-26, 2010, pp. 289-294, 2010, SciTePress, 978-989-8425-32-4. The full citation details ...](Pics/full.jpeg) |
2010 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek |
On Vagueness, Truth Values and Fuzzy Logics.  |
Studia Logica  |
2009 |
DBLP DOI BibTeX RDF |
fuzzy logics, vagueness, truth values |
| 1 | Petr Cintula, Petr Hájek |
Complexity Issues in Axiomatic Extensions of Lukasiewicz Logic.  |
J. Log. Comput.  |
2009 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Arithmetical complexity of fuzzy predicate logics - A survey II.  |
Ann. Pure Appl. Logic  |
2009 |
DBLP DOI BibTeX RDF |
|
| 1 | Vladimír Olej, Petr Hájek |
Municipal Creditworthiness Modelling by Radial Basis Function Neural Networks and Sensitive Analysis of Their Input Parameters.  |
ICANN  |
2009 |
DBLP DOI BibTeX RDF |
Municipal creditworthiness, multinomial regression, classification, sensitive analysis, radial basis functions neural network |
| 1 | Petr Hájek, Franco Montagna |
A note on the first-order logic of complete BL-chains.  |
Math. Log. Q.  |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Radko Mesiar |
On copulas, quasicopulas and fuzzy logic.  |
Soft Comput.  |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
On arithmetical complexity of fragments of prominent fuzzy predicate logics.  |
Soft Comput.  |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Ontological Proofs of Existence and Non-Existence.  |
Studia Logica  |
2008 |
DBLP DOI BibTeX RDF |
ontological proofs, non-existence, Gödel, Caramuel, existence |
| 1 | Manuel Ojeda-Aciego, Siegfried Gottwald, Petr Hájek |
Editorial.  |
Fuzzy Sets and Systems  |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Vladimír Olej |
Municipal Creditworthiness Modelling by Kohonen's Self-Organizing Feature Maps and Fuzzy Logic Neural Networks.  |
ICANN  |
2008 |
DBLP DOI BibTeX RDF |
Municipal creditworthiness, Kohonen’s self-organizing feature maps, fuzzy logic neural networks, classification |
| 1 | Petr Hájek, Vladimír Olej |
Municipal Creditworthiness Modelling by Kohonen's Self-organizing Feature Maps and LVQ Neural Networks.  |
ICAISC  |
2008 |
DBLP DOI BibTeX RDF |
Municipal creditworthiness parameters, Kohonen’s Self-organizing Feature Maps, Learning Vector Quantization neural networks, classification |
| 1 | Petr Hájek |
On witnessed models in fuzzy logic.  |
Math. Log. Q.  |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
On witnessed models in fuzzy logic II.  |
Math. Log. Q.  |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Cintula, Petr Hájek, Rostislav Horcík |
Formal systems of fuzzy logic and their fragments.  |
Ann. Pure Appl. Logic  |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Mathematical Fuzzy Logic and Natural Numbers.  |
Fundam. Inform.  |
2007 |
DBLP BibTeX RDF |
|
| 1 | Vilém Novák, Siegfried Gottwald, Petr Hájek |
Selected papers from the International Conference "The Logic of Soft Computing IV" and Fourth workshop of the ERCIM working group on soft computing.  |
Fuzzy Sets and Systems  |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Complexity of fuzzy probability logics II.  |
Fuzzy Sets and Systems  |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Mathematical Fuzzy Logic - a Survey and Some News.  |
EUSFLAT Conf.  |
2007 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek |
Mathematical Fuzzy Logic - What It Can Learn from Mostowski and Rasiowa.  |
Studia Logica  |
2006 |
DBLP DOI BibTeX RDF |
Mostowski, Rasiowa, fuzzy logic, many-valued logic |
| 1 | Petr Cintula, Petr Hájek |
On theories and models in fuzzy predicate logics.  |
J. Symb. Log.  |
2006 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek |
Computational complexity of t-norm based propositional fuzzy logics with rational truth constants.  |
Fuzzy Sets and Systems  |
2006 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
What is mathematical fuzzy logic.  |
Fuzzy Sets and Systems  |
2006 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
On Fuzzy Theories with Crisp Sentences.  |
Algebraic and Proof-theoretic Aspects of Non-classical Logics  |
2006 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Arithmetical complexity of fuzzy predicate logics - a survey.  |
Soft Comput.  |
2005 |
DBLP DOI BibTeX RDF |
|
| 1 | Matthias Baaz, Agata Ciabattoni, Dov M. Gabbay, Petr Hájek |
Editorial.  |
Logic Journal of the IGPL  |
2005 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
A non-arithmetical Gödel logic.  |
Logic Journal of the IGPL  |
2005 |
DBLP DOI BibTeX RDF |
|
| 1 | Matthias Baaz, Agata Ciabattoni, Dov M. Gabbay, Petr Hájek |
Editorial.  |
Logic Journal of the IGPL  |
2005 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Making fuzzy description logic more general.  |
Fuzzy Sets and Systems  |
2005 |
DBLP DOI BibTeX RDF |
|
| 1 | Didier Dubois, Siegfried Gottwald, Petr Hájek, Janusz Kacprzyk, Henri Prade |
Terminological difficulties in fuzzy set theory - The case of "Intuitionistic Fuzzy Sets".  |
Fuzzy Sets and Systems  |
2005 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
On arithmetic in the Cantor- Lukasiewicz fuzzy set theory.  |
Arch. Math. Log.  |
2005 |
DBLP DOI BibTeX RDF |
x141, ukasiewicz logic, Fuzzy set theory, Contradiction |
| 1 | Petr Hájek |
Logics for Data Mining.  |
The Data Mining and Knowledge Discovery Handbook  |
2005 |
DBLP BibTeX RDF |
|
| 1 | Siegfried Gottwald, Petr Hájek |
Editorial.  |
Fuzzy Sets and Systems  |
2004 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Jan Rauch, David Coufal, Thomas Feglar |
The GUHA Method, Data Preprocessing and Mining.  |
Database Support for Data Mining Applications  |
2004 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
A True Unprovable Formula of Fuzzy Predicate Logic.  |
Logic versus Approximation  |
2004 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Martin Holena |
Formal logics of discovery and hypothesis formation by machine.  |
Theor. Comput. Sci.  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Observations on non-commutative fuzzy logic.  |
Soft Comput.  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Basic fuzzy logic and BL-algebras II.  |
Soft Comput.  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Francesc Esteva, Lluis Godo, Petr Hájek, Franco Montagna |
Hoops and Fuzzy Logic.  |
J. Log. Comput.  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Fuzzy Logics with Noncommutative Conjuctions.  |
J. Log. Comput.  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Lluis Godo, Petr Hájek, Francesc Esteva |
A Fuzzy Modal Logic for Belief Functions.  |
Fundam. Inform.  |
2003 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek |
Relations and GUHA-Style Data Mining II.  |
RelMiCS  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Martin Holena, Jan Rauch |
The GUHA Method and Foundations of (Relational) Data Mining.  |
Theory and Applications of Relational Structures as Knowledge Instruments  |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Fleas and fuzzy logic: a survey.  |
EUSFLAT Conf.  |
2003 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek |
On generalized quantifiers, finite sets and data mining.  |
IIS  |
2003 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek |
A New Small Emendation of Gödel's Ontological Proof.  |
Studia Logica  |
2002 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Monadic Fuzzy Predicate Logics.  |
Studia Logica  |
2002 |
DBLP DOI BibTeX RDF |
|
| 1 | Josep Maria Font, Petr Hájek |
On Lukasiewicz's Four-Valued Modal Logic.  |
Studia Logica  |
2002 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Observations on the monoidal t-norm logic.  |
Fuzzy Sets and Systems  |
2002 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek |
Fuzzy Logic and Arithmetical Hierarchy III.  |
Studia Logica  |
2001 |
DBLP DOI BibTeX RDF |
|
| 1 | Matthias Baaz, Petr Hájek, Franco Montagna, Helmut Veith |
Complexity of t-tautologies.  |
Ann. Pure Appl. Logic  |
2001 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, John C. Shepherdson |
A note on the notion of truth in fuzzy logic.  |
Ann. Pure Appl. Logic  |
2001 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Sauro Tulipani |
Complexity of Fuzzy Probability Logics.  |
Fundam. Inform.  |
2001 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek, Lluis Godo, Siegfried Gottwald |
Editorial.  |
Fuzzy Sets and Systems  |
2001 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek |
On very true.  |
Fuzzy Sets and Systems  |
2001 |
DBLP BibTeX RDF |
|
| 1 | Lluis Godo, Petr Hájek, Francesc Esteva |
A Fuzzy Modal Logic for Belief Functions.  |
IJCAI  |
2001 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek, Zuzana Haniková |
A Set Theory within Fuzzy Logic.  |
ISMVL  |
2001 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek |
Relations in GUHA Style Data Mining.  |
RelMiCS  |
2001 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Jeff B. Paris, John C. Shepherdson |
The Liar Paradox and Fuzzy Logic.  |
J. Symb. Log.  |
2000 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek, Jeff B. Paris, John C. Shepherdson |
Rational Pavelka Predicate Logic Is A Conservative Extension of Lukasiewicz Predicate Logic.  |
J. Symb. Log.  |
2000 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek, Dagmar Harmancová |
A Hedge for Gödel Fuzzy Logic.  |
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems  |
2000 |
DBLP DOI BibTeX RDF |
|
| 1 | Didier Dubois, Petr Hájek, Henri Prade |
Knowledge-Driven versus Data-Driven Logics.  |
Journal of Logic, Language and Information  |
2000 |
DBLP DOI BibTeX RDF |
|
| 1 | Francesc Esteva, Lluis Godo, Petr Hájek, Mirko Navara |
Residuated fuzzy logics with an involutive negation.  |
Arch. Math. Log.  |
2000 |
DBLP DOI BibTeX RDF |
|
| 1 | Lluis Godo, Petr Hájek |
Fuzzy inference as deduction.  |
Journal of Applied Non-Classical Logics  |
1999 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek |
Ten Questions and One Problem on Fuzzy Logic.  |
Ann. Pure Appl. Logic  |
1999 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Jan Rauch |
Logics and Statistics for Association Rules and Beyond Abstract of Tutorial.  |
PKDD  |
1999 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Basic fuzzy logic and BL-algebras.  |
Soft Comput.  |
1998 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Ten claims about fuzzy logic.  |
Soft Comput.  |
1998 |
DBLP DOI BibTeX RDF |
|
| 1 | Matthias Baaz, Petr Hájek, David Svejda, Jan Krajícek |
Embedding Logics into Product Logic.  |
Studia Logica  |
1998 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Trakhtenbrot Theorem and Fuzzy Logic.  |
CSL  |
1998 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Martin Holena |
Formal Logics of Discovery and Hypothesis Formation by Machine.  |
Discovery Science  |
1998 |
DBLP DOI BibTeX RDF |
|
| 1 | Milan Daniel, Petr Hájek, Phuong Hoang Nguyen |
CADIAG-2 and MYCIN-like systems.  |
Artificial Intelligence in Medicine  |
1997 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Jeff B. Paris |
A dialogue on fuzzy logic.  |
Soft Comput.  |
1997 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Fuzzy Logic and Arithmetical Hierarchy, II.  |
Studia Logica  |
1997 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Dagmar Harmancová, Rineke Verbrugge |
A qualitative fuzzy possibilistic logic.  |
Int. J. Approx. Reasoning  |
1995 |
DBLP DOI BibTeX RDF |
|
| 1 | Jirí Wiedermann, Petr Hájek (eds.) |
Mathematical Foundations of Computer Science 1995, 20th International Symposium, MFCS'95, Prague, Czech Republic, August 28 - September 1, 1995, Proceedings  |
MFCS  |
1995 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek, Lluis Godo, Francesc Esteva |
Fuzzy logic and probability.  |
UAI  |
1995 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek, Dagmar Harmancová |
Medical Fuzz;y Expert Systems and Reasoning about Beliefs.  |
AIME  |
1995 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Fuzzy Logic From The Logical Point of View.  |
SOFSEM  |
1995 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Richard Zach |
Review of Leonard Bolc and Piotr Borowik: Many-valued Logics: 1. Theoretical Foundations.  |
Journal of Applied Non-Classical Logics  |
1994 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek, Dagmar Harmancová, Francesc Esteva, Pere Garcia, Lluis Godo |
On Modal Logics for Qualitative Possibility in a Fuzzy Setting.  |
UAI  |
1994 |
DBLP BibTeX RDF |
|
| 1 | Petr Hájek |
Possibilistic Logic as Interpretability Logic.  |
IPMU  |
1994 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Epistemic Entrenchment and Arithmetical Hierarchy.  |
Artif. Intell.  |
1993 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Dagmar Harmancová |
A Comparative Fuzzy Modal Logic.  |
FLAI  |
1993 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek |
Epistemic Entrenchment and Arthmetical Hierarchy (Abstract).  |
Kurt Gödel Colloquium  |
1993 |
DBLP DOI BibTeX RDF |
|
| 1 | Petr Hájek, Tomás Havránek, Radim Jirousek |
Uncertain information processing in expert systems.  |
|
1992 |
RDF |
|