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Title:Zasnova in razvoj sistema za rudarjenje mnenja, s pomočjo besednih vektorjev in nevronskih mrež : magistrsko delo
Authors:ID Hozjan, Miha (Author)
ID Bošković, Borko (Mentor) More about this mentor... New window
ID Brest, Janez (Comentor)
Files:.pdf MAG_Hozjan_Miha_2020.pdf (1,22 MB)
MD5: E297CDC71E29FF86D494A5A674DE0709
PID: 20.500.12556/dkum/24251c39-2865-417c-bae5-e813b22257ea
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V zadnjih letih je, predvsem s porastom socialnih medijev, analiza sentimenta postala ena izmed glavnih vej obdelave naravnega jezika. Intenzivno se uporablja na različnih področjih, med drugim tudi v političnem prostoru. V sklopu magistrske naloge smo izdelali sistem za rudarjenje mnenja, ki uspešno razvrsti komentarje, zapisane v slovenskem jeziku, v tri kategorije, in sicer pozitivne, negativne in nevtralne. Po proučitvi strokovne in znanstvene literature ter razvoju in primerjavi različnih modelov nam je uspelo pokazati, da lahko z uvedbo besednih vektorjev v kombinaciji z nevronskimi mrežami občutno izboljšamo delovanje takšnega sistema.
Keywords:analiza sentimenta, besedni vektorji, nevronske mreže, obdelava naravnega jezika
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[M. Hozjan]
Year of publishing:2020
Number of pages:VIII, 47 f.
PID:20.500.12556/DKUM-77021 New window
UDC:004.8:004.93(043.2)
COBISS.SI-ID:37253891 New window
NUK URN:URN:SI:UM:DK:41BMEDYL
Publication date in DKUM:03.11.2020
Views:1110
Downloads:106
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:10.08.2020

Secondary language

Language:English
Title:Design and development of an opinion mining system with the use of word vectors and neural networks
Abstract:Sentiment analysis has become one of the most important branches of natural language processing, especially with the rise of social media over the past few years. It is extensively used in various fields, including politics. As part of the master's thesis, we have developed an opinion mining system that successfully classifies comments written in the Slovenian language into three different categories, namely positive, negative and neutral. After reviewing the technical and scientific literature along with the implementation and comparison of different models, we have been able to demonstrate that the introduction of word vectors in combination with neural networks can significantly improve the performance of such a system.
Keywords:sentiment analysis, word vectors, neural networks, natural language processing


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