Essays about: "error matrix"

Showing result 1 - 5 of 57 essays containing the words error matrix.

  1. 1. A Comparison between Different Recommender System Approaches for a Book and an Author Recommender System

    University essay from Linköpings universitet/Interaktiva och kognitiva system; Linköpings universitet/Interaktiva och kognitiva system

    Author : Jesper Hedlund; Emma Nilsson Tengstrand; [2020]
    Keywords : Recommender System; Collaborative Filter; Matrix Factorization; Content-based Filter; Doc2Vec;

    Abstract : A recommender system is a popular tool used by companies to increase customer satisfaction and to increase revenue. Collaborative filtering and content-based filtering are the two most common approaches when implementing a recommender system, where the former provides recommendations based on user behaviour, and the latter uses the characteristics of the items that are recommended. READ MORE

  2. 2. Methods to Predict Hull Resistance in the Process of Designing Electric Boats

    University essay from KTH/Marina system; KTH/Marina systemKTH/FlygteknikKTH/Farkost- och flygteknik

    Author : Felicia Ahlstrand; Jacob Kuttenkeuler; [2020]
    Keywords : ;

    Abstract : Combustion engines in boats cause several environmental problems, such as greenhouse gas emissions and acidication of oceans. Most of these problems can be reduced by replacing the combustion engines with electric boats. READ MORE

  3. 3. An error assessment of matrix multiplications on posit matrices

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS); KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : August Danell Håkansson; Mirja Johnsson; [2020]
    Keywords : Posit; softPosit Library; Moore’s Law; Posit; softPosit; Moores Lag;

    Abstract : The posit is a floating-point number format as proposed by John Gustafson to improve upon the accuracy of the IEEE-754 format, which is the standard today. The goal of this paper was to look specifically at matrix multiplication and examine how the posit format compared to the IEEE-754. READ MORE

  4. 4. Comparing the precision in matrix multiplication between Posits and IEEE 754 floating-points : Assessing precision improvement with emerging floating-point formats

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS); KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Simone De Blasio; Fredrik Ekstedt Karpers; [2020]
    Keywords : ;

    Abstract : IEEE 754 floating-points are the current standard way to represent real values in computers, but there are alternative formats emerging. One of these emerging formats are Posits. READ MORE

  5. 5. Music Recommendations; Approximating user distributions to address the cold start problem

    University essay from Lunds universitet/Statistiska institutionen

    Author : Johan Hammarstedt; [2020]
    Keywords : Music recommendation Content based filtering Collaborative filtering Matrix factorization user-feature distribution; Technology and Engineering;

    Abstract : In today's data driven society the world is at a point of information overload. As people rely on Google for information and other platforms such as Netflix and Spotify for entertainment, the need for relevant filtering of content has never been higher. As a result, recommendation systems have seen a great surge in demand. READ MORE