Essays about: "Polarity"
Showing result 1 - 5 of 99 essays containing the word Polarity.
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1. Comparison of VADER and Pre-Trained RoBERTa: A Sentiment Analysis Application
University essay from Lunds universitet/Statistiska institutionenAbstract : Purpose: The purpose of this study is to examine how the overall sentiment results from VADER and a pre-trained RoBERTa model differ. The study investigates potential differences in terms of the median and shape of the two distributions. Data: The sustainability reports of 50 independent random companies are selected as the sample. READ MORE
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2. Oscillations in a complex sunspot: From theory to data
University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknikAbstract : Sunspot oscillations, intricate three-dimensional wave-like motions in the solar atmosphere, result from the complex interplay between plasma and magnetic fields. This study delves into the behaviour of these oscillations, exploring their simultaneous excitation and evaluating their impact on solar phenomena like coronal heating, energy transport, and solar flares. READ MORE
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3. Topics and Attitudes in COVID-19 Online News Comments about Italy and Sweden. Appraisal Framework applied to Corpus-Assisted Discourse Analysis
University essay from Institutionen för tillämpad informationsteknologiAbstract : This study conducts a mixed-methods, comparative study of online news comments. The subject of the articles were the two countries of Sweden and Italy during the COVID-19 pandemic. READ MORE
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4. Analysis of fatty acids in fatty acid-based herbicides by gas chromatography
University essay from Lunds universitet/Kemiska institutionenAbstract : Fatty acids-based herbicides are considered to be a green alternative to synthesized weed control products. However, the environmentally sustainable effect of those herbicides needs more investigation to be confirmed. READ MORE
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5. Real-time visual feedback of emotional expression in singing
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : The thesis project concerns the development and evaluation of a real-time music visualization system aimed at creating a multi-modal perceptual experience of music emotions. The purpose of the project is to provide singers with real-time visual feedback on their singing, to enhance their expression of emotions in the music. READ MORE