Essays about: "Arash Dabiri"
Found 3 essays containing the words Arash Dabiri.
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1. Improving accuracy of speech recognition for low resource accents : Testing the performance of fine-tuned Wav2vec2 models on accented Swedish
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : While the field of speech recognition has recently advanced quickly, even the highest performing models struggle with accents. There are several methods of improving the performance on accents, but many are hard to implement or need high amounts of data and are therefore costly to implement. READ MORE
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2. A study on the influence of CSR on Nordic stock performance during Covid-19
University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomiAbstract : The majority of prior studies have found that firms with a high CSR rating have enjoyed higher returns on their stocks than comparable firms with lower CSR during financial crises, generally defined as having low societal trust levels. This effect is more prevalent in high trust societies such as the Nordics. READ MORE
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3. Comparing machine learning models for predicting stock market volatility using social media sentiment : A comparison of the predictive power of the Artificial Neural Network, Support Vector Machine and Decision Trees models on price volatility using social media sentiment
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : We aimed to explore how the machine learning models Artificial Neural Network (ANN), Support Vector Machine (SVM) and Decision tree (DT) compared in analyzing the effects of investor sentiment (from the forum www.reddit.com/r/wallstreetbets) in conjunction with other key parameters, to predict asset price volatility of major US corporations. READ MORE
