Essays about: "categorical features"
Showing result 1 - 5 of 18 essays containing the words categorical features.
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1. Eurasianism in Sweden - the reception of Dugin's theories in Swedish identitarian forums
University essay from Lunds universitet/Sociologi; Lunds universitet/Sociologiska institutionenAbstract : With Russia becoming increasingly hostile towards the West with the culmination of the full-scale invasion into Ukraine in February of 2022, the rhetoric of Putin has been linked to the philosophy of a geopolitically aggressive right-wing sociologist called Alexander Dugin. With several previous statements pertaining to the delegitimization of the sovereignty of Europe Dugin has previously argued for the Finlandization of the continent as a way for Russia to reactivate its imperial past. READ MORE
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2. Restaurant Daily Revenue Prediction : Utilizing Synthetic Time Series Data for Improved Model Performance
University essay from Uppsala universitet/Avdelningen för beräkningsvetenskapAbstract : This study aims to enhance the accuracy of a demand forecasting model, XGBoost, by incorporating synthetic multivariate restaurant time series data during the training process. The research addresses the limited availability of training data by generating synthetic data using TimeGAN, a generative adversarial deep neural network tailored for time series data. READ MORE
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3. EVALUATING PERFORMANCE OF GENERATIVE MODELS FOR TIME SERIES SYNTHESIS
University essay from Mälardalens universitet/Akademin för innovation, design och teknikAbstract : Motivated by successes in the image generation domain, this thesis presents a novel Hybrid VQ-VAE (H-VQ-VAE) approach for generating realistic synthetic time series data with categorical features. The primary motivation behind this work is to address the limitations of existing generative models in accurately capturing the underlying structure and patterns of time series data, especially when dealing with categorical features. READ MORE
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4. The Dissatisfaction of Utopia in Iain M. Banks's Culture Novels
University essay from Stockholms universitet/Engelska institutionenAbstract : The Culture is a utopian civilization that features in the science-fiction novels of Iain M. Banks that has some claim to be as comprehensively satisfactory and universal in its appeal as possible. READ MORE
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5. Forecasting Efficiency in Cryptocurrency Markets : A machine learning case study
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Financial time-series are not uncommon to research in an academic context. This is possibly not only due to its challenging nature with high levels of noise and non-stationary data, but because of the endless possibilities of features and problem formulations it creates. READ MORE