Pasi Luukka

Orcid: 0000-0003-0124-6646

Affiliations:
  • Lappeenranta University of Technology, Finland


According to our database1, Pasi Luukka authored at least 89 papers between 2001 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Possibilistic mean based defuzzification for fuzzy expert systems and fuzzy control - LSD for general fuzzy sets.
J. Comput. Appl. Math., May, 2024

Generalized dissemblance index as a difference of first moments of fuzzy numbers - A new perspective on the distance of fuzzy numbers.
Inf. Sci., March, 2024

Causal maps in the analysis and unsupervised assessment of the development of expert knowledge: Quantification of the learning effects for knowledge management purposes.
Expert Syst. Appl., February, 2024

Practical possibilistic fuzzy pay-off method for real option valuation.
Fuzzy Sets Syst., 2024

A novel multi-criteria group decision making algorithm for enhancing supply chain efficiency under high uncertainty during crisis based on q-rung orthopair fuzzy information.
Eng. Appl. Artif. Intell., 2024

NNAWA: A Granular Nearest Neighbor Imputation Technique Based on Alpha-Weighted Average.
Proceedings of the IEEE International Conference on Fuzzy Systems, 2024

2023
A toolset for unsupervised assessment of learning outcomes>.
Softw. Impacts, November, 2023

The <i>α</i>-weighted averaging operator.
Fuzzy Sets Syst., November, 2023

2022
On the relationship between possibilistic and standard moments of fuzzy numbers.
J. Comput. Appl. Math., 2022

Machine learning techniques and data for stock market forecasting: A literature review.
Expert Syst. Appl., 2022

Nonspecificity, strife and total uncertainty in supervised feature selection.
Eng. Appl. Artif. Intell., 2022

2021
Possibilistic fuzzy pay-off method for real option valuation with application to research and development investment analysis.
Fuzzy Sets Syst., 2021

A Study on Relevant Features for Intraday S&P 500 Prediction Using a Hybrid Feature Selection Approach.
Proceedings of the Machine Learning, Optimization, and Data Science, 2021

Material demand forecasting with classical and fuzzy time series models.
Proceedings of the Recent Advances in Business Analytics. Selected papers of the 2021 KNOWCON-NSAIS workshop on Business Analytics, 2021

Similarity based TOPSIS with linguistic-quantifier based aggregation using OWA.
Proceedings of the Recent Advances in Business Analytics. Selected papers of the 2021 KNOWCON-NSAIS workshop on Business Analytics, 2021

Image based classification of shipments using transfer learning.
Proceedings of the Recent Advances in Business Analytics. Selected papers of the 2021 KNOWCON-NSAIS workshop on Business Analytics, 2021

Using the generalized fuzzy k-nearest neighbor classifier for biomass feedstocks classification.
Proceedings of the Recent Advances in Business Analytics. Selected papers of the 2021 KNOWCON-NSAIS workshop on Business Analytics, 2021

Summarization Algorithms for News: A Study of the Coronavirus Theme and Its Impact on the News Extracting Algorithm.
Proceedings of the Computational Data and Social Networks - 10th International Conference, 2021

2020
A new fuzzy <i>k</i>-nearest neighbor classifier based on the Bonferroni mean.
Pattern Recognit. Lett., 2020

Cognitive Diversity, Managerial Characteristics and Performance Differences across the Cleantech Firms.
Int. J. Knowl. Based Organ., 2020

N - ary norm operators and TOPSIS.
Proceedings of the 29th IEEE International Conference on Fuzzy Systems, 2020

2019
Transformations between the center of gravity and the possibilistic mean for triangular and trapezoidal fuzzy numbers.
Soft Comput., 2019

Using Clustering for Supervised Feature Selection to Detect Relevant Features.
Proceedings of the Machine Learning, Optimization, and Data Science, 2019

Information Transmission and Nonspecificity in Feature Selection.
Proceedings of the Fuzzy Techniques: Theory and Applications, 2019

An Enhancement of Fuzzy K-Nearest Neighbor Classifier Using Multi-Local Power Means.
Proceedings of the 11th Conference of the European Society for Fuzzy Logic and Technology, 2019

2018
A combination of fuzzy similarity measures and fuzzy entropy measures for supervised feature selection.
Expert Syst. Appl., 2018

Comparison of the multicriteria decision-making methods for equity portfolio selection: The U.S. evidence.
Eur. J. Oper. Res., 2018

A novel similarity classifier with multiple ideal vectors based on k-means clustering.
Decis. Support Syst., 2018

2017
Possibilistic risk aversion in group decisions: theory with application in the insurance of giga-investments valued through the fuzzy pay-off method.
Soft Comput., 2017

Fuzzy MCDM-procedure for Design Evaluation: Capturing Redundant Information with an Interaction Matrix.
J. Multiple Valued Log. Soft Comput., 2017

Preface: Special Issue on Adaptive and Intelligent Systems.
J. Multiple Valued Log. Soft Comput., 2017

Using a cycle reverting price process in modeling metal mining project profitability.
Kybernetes, 2017

Set-theoretic methodology using fuzzy sets in rule extraction and validation - consistency and coverage revisited.
Inf. Sci., 2017

Comparing Circular Histograms by Using Modulo Similarity and Maximum Pair-Assignment Compatibility Measure.
Int. J. Comput. Intell. Syst., 2017

New procedure for valuing patents under imprecise information with a consensual dynamics model and a real options framework.
Expert Syst. Appl., 2017

Similarity of histograms and circular histograms from interval and fuzzy data.
Proceedings of the Joint 17th World Congress of International Fuzzy Systems Association and 9th International Conference on Soft Computing and Intelligent Systems, 2017

A similarity classifier with generalized ordered weighted averaging operator.
Proceedings of the Joint 17th World Congress of International Fuzzy Systems Association and 9th International Conference on Soft Computing and Intelligent Systems, 2017

Real Option Analysis with Interval-Valued Fuzzy Numbers and the Fuzzy Pay-Off Method.
Proceedings of the Advances in Fuzzy Logic and Technology 2017 - Proceedings of: EUSFLAT-2017 - The 10th Conference of the European Society for Fuzzy Logic and Technology, September 11-15, 2017, Warsaw, Poland IWIFSGN'2017, 2017

Transformation of Variance to Possibilistic Variance and Vice Versa.
Proceedings of the Advances in Fuzzy Logic and Technology 2017 - Proceedings of: EUSFLAT- 2017 - The 10th Conference of the European Society for Fuzzy Logic and Technology, September 11-15, 2017, Warsaw, Poland IWIFSGN'2017, 2017

2016
Strategic R&D Project Analysis: Keeping It Simple and Smart.
Proceedings of the Fuzzy Technology - Present Applications and Future Challenges, 2016

Comparison of the Datar-Mathews Method and the Fuzzy Pay-Off Method through Numerical Results.
Adv. Decis. Sci., 2016

Feature-wise differential evolution classifier with an OWA-based multi-distance aggregation.
Int. J. Math. Oper. Res., 2016

Information Processing Approach in Organisational Cognitive Structures: Relationship between Top and Middle Managers' Cognitions.
Int. J. Inf. Syst. Soc. Chang., 2016

An ɴ-ary λ-averaging based similarity classifier.
Int. J. Appl. Math. Comput. Sci., 2016

A Similarity Classifier with Bonferroni Mean Operators.
Adv. Fuzzy Syst., 2016

Bonferroni mean based similarity based TOPSIS.
Proceedings of the 2016 IEEE International Conference on Fuzzy Systems, 2016

2015
Differential Evolution Based Multiple Vector Prototype Classifier.
Comput. Informatics, 2015

New Closeness Coefficients for Fuzzy Similarity Based Fuzzy TOPSIS: An Approach Combining Fuzzy Entropy and Multidistance.
Adv. Fuzzy Syst., 2015

A Dynamic Fuzzy Consensus Model with Random Iterative Steps.
Proceedings of the 48th Hawaii International Conference on System Sciences, 2015

Modulo similarity in comparing histograms.
Proceedings of the 2015 Conference of the International Fuzzy Systems Association and the European Society for Fuzzy Logic and Technology (IFSA-EUSFLAT-15), 2015

2014
Evaluating R&D Projects as Investments by Using an Overall Ranking From Four New Fuzzy Similarity Measure-Based TOPSIS Variants.
IEEE Trans. Fuzzy Syst., 2014

Differential Evolution Based Nearest Prototype Classifier with Optimized Distance Measures and GOWA.
Proceedings of the Intelligent Systems'2014, 2014

Differential Evolution Classifier with Optimized OWA-Based Multi-distance Measures for the Features in the Data Sets.
Proceedings of the Intelligent Systems'2014, 2014

Consensus Modeling in Multiple Criteria Multi-expert Real Options-Based Valuation of Patents.
Proceedings of the Intelligent Systems'2014, 2014

2013
Similarity classifier with ordered weighted averaging operators.
Expert Syst. Appl., 2013

Differential evolution based nearest prototype classifier with optimized distance measures for the features in the data sets.
Expert Syst. Appl., 2013

A multi-expert system for ranking patents: An approach based on fuzzy pay-off distributions and a TOPSIS-AHP framework.
Expert Syst. Appl., 2013

Fuzzy Scorecards, FHOWA, and a New Fuzzy Similarity Based Ranking Method for Selection of Human Resources.
Proceedings of the IEEE International Conference on Systems, 2013

Fuzzy Similarity based Fuzzy TOPSIS with Multi-distances.
Proceedings of the IJCCI 2013, 2013

Using a Linguistic Scorecard for Peer-Assessment Through an On-Line System.
Proceedings of the 8th conference of the European Society for Fuzzy Logic and Technology, 2013

2012
Optimized distance metrics for differential evolution based nearest prototype classifier.
Expert Syst. Appl., 2012

Differential Evolution Classifier with Optimized Distance Measures for the Features in the Data Sets.
Proceedings of the Soft Computing Models in Industrial and Environmental Applications, 2012

Feature selection using Yu's similarity measure and fuzzy entropy measures.
Proceedings of the FUZZ-IEEE 2012, 2012

Differential evolution classifier with optimized distance measures from a pool of distances.
Proceedings of the IEEE Congress on Evolutionary Computation, 2012

2011
Fuzzy beans in classification.
Expert Syst. Appl., 2011

Feature selection using fuzzy entropy measures with similarity classifier.
Expert Syst. Appl., 2011

Differential Evolution Classifier in Noisy Settings and with Interacting Variables.
Appl. Soft Comput., 2011

Fuzzy Similarity in Multicriteria Decision-Making Problem Applied to Supplier Evaluation and Selection in Supply Chain Management.
Adv. Artif. Intell., 2011

2010
Nonlinear fuzzy robust PCA algorithms and similarity classifier in bankruptcy analysis.
Expert Syst. Appl., 2010

2009
Similarity classifier using similarities based on modified probabilistic equivalence relations.
Knowl. Based Syst., 2009

PCA for fuzzy data and similarity classifier in building recognition system for post-operative patient data.
Expert Syst. Appl., 2009

Classification based on fuzzy robust PCA algorithms and similarity classifier.
Expert Syst. Appl., 2009

Solving leontief input-output model with fuzzy entries.
Proceedings of the FUZZ-IEEE 2009, 2009

2008
Classification method using fuzzy level set subgrouping.
Expert Syst. Appl., 2008

Similarity classifier in diagnosis of bladder cancer.
Comput. Methods Programs Biomed., 2008

2007
Similarity classifier using similarity measure derived from Yu's norms in classification of medical data sets.
Comput. Biol. Medicine, 2007

2006
Similarity classifier with generalized mean applied to medical data.
Comput. Biol. Medicine, 2006

New Classifier Based on Fuzzy Level Set Subgrouping.
Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2006

Similarity Classifier using Measure Derived from Yus Norms Applied to Medical Data Sets.
Proceedings of the IEEE International Conference on Fuzzy Systems, 2006

Similarity Classifier with Generalized Mean; Ideal Vector Approach.
Proceedings of the Fuzzy Systems and Knowledge Discovery, Third International Conference, 2006

2005
Stability Issues with Classifier Using Lukasiewicz Similarity and Modified Schweizer & Sklar Equations.
J. Adv. Comput. Intell. Intell. Informatics, 2005

Similarity Classifier with Generalized mean Applied to Medical Data Using Different Preprocessing Methods.
Proceedings of the IEEE International Conference on Fuzzy Systems, 2005

2004
Weighted Similarity Classifier Using Differential Evolution and Genetic Algorithm in Weight Optimization.
J. Adv. Comput. Intell. Intell. Informatics, 2004

Comparison of two different dimension reduction methods in classification by arithmetic, geometric and harmonic similarity measure.
Proceedings of the IEEE International Conference on Fuzzy Systems, 2004

2003
Testing continuous t-norm called Lukasiewicz algebra with different means in classification.
Proceedings of the 12th IEEE International Conference on Fuzzy Systems, 2003

Comparison of the use of different similarities based on T-norms in the classification tasks.
Proceedings of the 3rd Conference of the European Society for Fuzzy Logic and Technology, 2003

Fuzzy similarity based classification in normal Lukasiewicz algebra with geometric and harmonic mean.
Proceedings of the 3rd Conference of the European Society for Fuzzy Logic and Technology, 2003

2002
A classifier based on the fuzzy similarity in the Lukasiewicz structure with different metrics.
Proceedings of the 2002 IEEE International Conference on Fuzzy Systems, 2002

2001
A Classifier Based on the Maximal Fuzzy Similarity in the Generalized Lukasiewicz-Structure.
Proceedings of the 10th IEEE International Conference on Fuzzy Systems, 2001


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