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Pasi Luukka

Researcher at Lappeenranta University of Technology

Publications -  127
Citations -  1710

Pasi Luukka is an academic researcher from Lappeenranta University of Technology. The author has contributed to research in topics: Classifier (UML) & Fuzzy logic. The author has an hindex of 19, co-authored 116 publications receiving 1361 citations.

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Feature selection using fuzzy entropy measures with similarity classifier

TL;DR: In this article, feature selection method based on fuzzy entropy measures is introduced and it is tested together with similarity classifier and results can be considered quite good.
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Similarity classifier with generalized mean applied to medical data

TL;DR: A new approach based on fuzzy similarity was presented for the detection of erythemato-squamous diseases, diabetes, liver disorders, breast cancer and thyroid and some conclusions can be drawn that a fuzzy similarity model can be used for the diagnosis of patients taking into consideration the error rate.
Journal ArticleDOI

Machine learning techniques and data for stock market forecasting: A literature review

TL;DR: In this paper , a review of machine learning techniques applied for stock market prediction is presented, focusing on the stock markets investigated in the literature as well as the types of variables used as input in the machine learning methods used for predicting these markets.
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Numerical study of dynamics of single bubbles and bubble swarms

TL;DR: In this paper, a simulation of the dynamics of gas bubbles rising in a viscous liquid is carried out, where the authors consider both single bubbles and small groups of bubbles (bubble swarms) are considered.
Proceedings ArticleDOI

A classifier based on the maximal fuzzy similarity in the generalized Lukasiewicz-structure

TL;DR: It is shown that if one chooses the power value in a right manner in the generalized Lukasiewicz-structure and the optimal weights for different feature, one can see significant enhancements in classification results.