dr inż. Wojciech Waloszek
Employment
- Assistant professor at Department of Software Engineering
Research fields
Social media
Contact
- wojwalos@pg.edu.pl
Assistant professor
- Workplace
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Budynek A Elektroniki
room EA 608 open in new tab - Phone
- (58) 347 24 75
- wowal@eti.pg.edu.pl
Publication showcase
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Improving the Accuracy in Sentiment Classification in the Light of Modelling the Latent Semantic Relations
The research presents the methodology of improving the accuracy in sentiment classification in the light of modelling the latent semantic relations (LSR). The objective of this methodology is to find ways of eliminating the limitations of the discriminant and probabilistic methods for LSR revealing and customizing the sentiment classification process (SCP) to the more accurate recognition of text tonality. This objective was achieved...
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The Algorithm of Modelling and Analysis of Latent Semantic Relations: Linear Algebra vs. Probabilistic Topic Models
This paper presents the algorithm of modelling and analysis of Latent Semantic Relations inside the argumentative type of documents collection. The novelty of the algorithm consists in using a systematic approach: in the combination of the probabilistic Latent Dirichlet Allocation (LDA) and Linear Algebra based Latent Semantic Analysis (LSA) methods; in considering each document as a complex of topics, defined on the basis of separate...
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The cartographer algorithm for processing and querying description logics ontologies
Logika opisowa jest jednym z najbardziej popularnych formalizmów opisu wiedzy. Jej popularność jeszcze wzrosła kiedy pojawił się standard języka OWL. W artykule zaprezentowano nowy algorytm wnioskowania - algorytm kartograficzny - umożliwiający wnioskowanie niejawnie podanej wiedzy z terminologii (TBox) i opisu świata (ABox). Opisano sposób przetwarzania ontologii w terminach sygnatur binarnych i efektywny sposób odpytywania ontologii...
Obtained scientific degrees/titles
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2008-04-29
Obtained science degree
dr inż. Information science (Technology)
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