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ORCIDVladimír Olej
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2020 – today
- 2023
[c23]Petr Hájek, Vladimír Olej:
Hierarchical Intuitionistic TSK Fuzzy System for Bitcoin Price Forecasting. FUZZ 2023: 1-6- 2022
- [j4]Petr Hájek
, Wojciech Froelich, Vladimír Olej, Josef Novotny:
Neural intuitionistic fuzzy system with justified granularity. Neural Comput. Appl. 34(22): 19423-19439 (2022) - 2021
- [c22]Petr Hájek, Vladimír Olej, Wojciech Froelich, Josef Novotny:
Intuitionistic Fuzzy Neural Network for Time Series Forecasting - The Case of Metal Prices. AIAI 2021: 411-422
2010 – 2019
- 2018
- [c21]Petr Hájek, Vladimír Olej:
Interval-Valued Intuitionistic Fuzzy Inference System for Supporting Corporate Financial Decisions. FUZZ-IEEE 2018: 1-7 - 2017
- [j3]Petr Hájek, Vladimír Olej:
Intuitionistic neuro-fuzzy network with evolutionary adaptation. Evol. Syst. 8(1): 35-47 (2017) - 2016
- [c20]Petr Hájek, Vladimír Olej, Ondrej Prochazka:
Predicting Corporate Credit Ratings Using Content Analysis of Annual Reports - A Naïve Bayesian Network Approach. FinanceCom 2016: 47-61 - 2015
- [c19]Petr Hájek, Vladimír Olej, Renáta Mysková:
Predicting Financial Distress of Banks Using Random Subspace Ensembles of Support Vector Machines. CSOC (1) 2015: 131-140 - [c18]Petr Hájek, Vladimír Olej:
Intuitionistic Fuzzy Neural Network: The Case of Credit Scoring Using Text Information. EANN 2015: 337-346 - [c17]Petr Hájek, Vladimír Olej:
Word Categorization of Corporate Annual Reports for Bankruptcy Prediction by Machine Learning Methods. TSD 2015: 122-130 - 2014
- [c16]Petr Hájek, Vladimír Olej:
Defuzzification methods in intuitionistic fuzzy inference systems of Takagi-Sugeno type: The case of corporate bankruptcy prediction. FSKD 2014: 232-236 - [c15]Petr Hájek, Vladimír Olej:
Comparing corporate financial performance and qualitative information from annual reports using self-organizing maps. ICNC 2014: 93-98 - [c14]Petr Hájek, Vladimír Olej:
Predicting Firms' Credit Ratings Using Ensembles of Artificial Immune Systems and Machine Learning - An Over-Sampling Approach. AIAI 2014: 29-38 - 2013
- [c13]Petr Hájek, Vladimír Olej:
Evaluating Sentiment in Annual Reports for Financial Distress Prediction Using Neural Networks and Support Vector Machines. EANN (2) 2013: 1-10 - [c12]Petr Hájek, Vladimír Olej:
Prediction of Air Quality Indices by Neural Networks and Fuzzy Inference Systems - The Case of Pardubice Microregion. EANN (1) 2013: 302-312 - 2012
- [j2]Petr Hájek, Vladimír Olej:
Ozone prediction on the basis of neural networks, support vector regression and methods with uncertainty. Ecol. Informatics 12: 31-42 (2012) - [c11]Vladimír Olej, Jana Filipová:
Short Time Series of Website Visits Prediction by RBF Neural Networks and Support Vector Machine Regression. ICAISC (1) 2012: 135-142 - [c10]Petr Hájek, Vladimír Olej:
Adaptive Intuitionistic Fuzzy Inference Systems of Takagi-Sugeno Type for Regression Problems. AIAI (1) 2012: 206-216 - 2011
- [j1]Petr Hájek, Vladimír Olej:
Credit rating modelling by kernel-based approaches with supervised and semi-supervised learning. Neural Comput. Appl. 20(6): 761-773 (2011) - [c9]Vladimír Olej, Petr Hájek:
Comparison of Fuzzy Operators for IF-Inference Systems of Takagi-Sugeno Type in Ozone Prediction. EANN/AIAI (2) 2011: 92-97 - [c8]Vladimír Olej, Jana Filipová:
Modelling of Web Domain Visits by Radial Basis Function Neural Networks and Support Vector Machine Regression. EANN/AIAI (2) 2011: 229-239 - 2010
- [c7]Vladimír Olej, Petr Hájek:
IF-Inference Systems Design for Prediction of Ozone Time Series: The Case of Pardubice Micro-region. ICANN (1) 2010: 1-11
2000 – 2009
- 2009
- [c6]Petr Hájek, Vladimír Olej:
Municipal Creditworthiness Modelling by Kernel-Based Approaches with Supervised and Semi-supervised Learning. EANN 2009: 35-44 - [c5]Vladimír Olej, Petr Hájek:
Municipal Creditworthiness Modelling by Radial Basis Function Neural Networks and Sensitive Analysis of Their Input Parameters. ICANN (2) 2009: 505-514 - 2008
- [c4]Petr Hájek, Vladimír Olej:
Municipal Creditworthiness Modelling by Kohonen's Self-organizing Feature Maps and LVQ Neural Networks. ICAISC 2008: 52-61 - [c3]Petr Hájek, Vladimír Olej:
Municipal Creditworthiness Modelling by Kohonen's Self-Organizing Feature Maps and Fuzzy Logic Neural Networks. ICANN (1) 2008: 533-542 - 2005
- [c2]Vladimír Olej, Jirí Krupka:
Prediction of Gross Domestic Product Development by Takagi-Sugeno Fuzzy Inference Systems. ISDA 2005: 186-191 - 2002
- [c1]Zbigniew Swiatnicki, Vladimír Olej:
Generation and Optimization of Fuzzy Neural Network Structure. PRICAI 2002: 600
Coauthor Index
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