Essays about: "Nina Olofsson"

Found 2 essays containing the words Nina Olofsson.

  1. 1. A Machine Learning Ensemble Approach to Churn Prediction : Developing and Comparing Local Explanation Models on Top of a Black-Box Classifier

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

    Author : Nina Olofsson; [2017]
    Keywords : Machine learning; Ensemble; Random forest; Churn prediction; LIME; Interpretability; CRM; Local explanations;

    Abstract : Churn prediction methods are widely used in Customer Relationship Management and have proven to be valuable for retaining customers. To obtain a high predictive performance, recent studies rely on increasingly complex machine learning methods, such as ensemble or hybrid models. READ MORE

  3. 2. A Machine Learning Approach to Dialogue Act Classification in Human-Robot Conversations : Evaluation of dialogue act classification with the robot Furhat and an analysis of the market for social robots used for education

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC); KTH/Skolan för industriell teknik och management (ITM)

    Author : Nina Olofsson; Nivin Fakih; [2015]
    Keywords : dialogue act; dialogue act classification; furhat; furhat robotics; classification; j48; machine learning; weka; robotics; education robots; swot; market segmentation; talhandlingar; furhat; furhat robotics; klassificering; j48; maskininlärning; weka; robotik; utbildningsrobotar; swot; marknadssegmentering;

    Abstract : The interest in social robots has grown dramatically in the last decade. Several studies have investigated the potential markets for such robots and how to enhance their human-like abilities. Both of these subjects have been investigated in this thesis using the company Furhat Robotics, and their robot Furhat, as a case study. READ MORE