Essays about: "gini impurity"
Found 3 essays containing the words gini impurity.
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1. A Comparative Study on the Effects of Removing the Most Important Feature on Random Forest and Support Vector Machine
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Machine learning (ML) for classification is largely regarded as a “black box”, in that it’s difficult to fully understand how the model reached a decision, and how changes to the input affects the output. Therefore, exploring the inner workings of classification models are of interest for expanding the current knowledge base, providing guidelines for choosing a more suitable classification model for a specific problem. READ MORE
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2. A Study on Comparison Websites in the Airline Industry and Using CART Methods to Determine Key Parameters in Flight Search Conversion
University essay from KTH/Matematisk statistikAbstract : This bachelor thesis in applied mathematics and industrial engineering and management aimed to identify relationships between search parameters in flight comparison search engines and the exit conversion rate, while also investigating how the emergence of such comparison search engines has impacted the airline industry. To identify such relationships, several classification models were employed in conjunction with several sampling methods to produce a predictive model using the program R. READ MORE
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3. A Machine Learning approach to churn prediction in a subscription-based service
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Prenumerationstjänster blir alltmer populära i dagens samhälle. En av nycklarna för att lyckas med en prenumerationsbaserad affärsmodell är att minimera kundbortfall (eng. churn), dvs. kunder som avslutar sin prenumeration inom en viss tidsperiod. READ MORE
