Essays about: "Erik Torstensson"

Showing result 1 - 5 of 7 essays containing the words Erik Torstensson.

  1. 1. Two different bus stop layout designs : A traffic simulation study in Vissim

    University essay from Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska högskolan

    Author : Mohamed Elsayed; Erik Torstensson; [2020]
    Keywords : microscopic; simulation; VISSIM; driving behavior; travel time; delay;

    Abstract : Bicycles are one of the most efficient way to travel within short-distance trips due to its relatively low maintenance and operation costs (Gao, Liu, & Feng, 2012). Besides to their efficiency, bicycles provide more flexibility for their parking and its ease of use. READ MORE

  3. 2. Comparing neighborhood and matrix factorization models in recommendation systems : Saving the user some clicks

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

    Author : Erik Torstensson; [2019]
    Keywords : ;

    Abstract : This thesis explores how different recommendation models based on machine learning can be implemented using customer activity data from an internet portal. The recommendation models have been evaluated on both error metrics and accuracy metrics. READ MORE

  4. 3. Using LASSO regularization as a feature selection tool.

    University essay from Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation

    Author : Erik Torstensson; [2017]
    Keywords : artificial neural network feature variable selection regularization overtraining lasso synaptic weight filter multi layer perceptron decay; Science General;

    Abstract : The subject of deep learning has become increasingly popular, especially for machine learning applications where a large number of input variables have to be processed. However, there are instances of problem solving, where a full understanding of the variables is of high importance. READ MORE

  5. 4. Comparison of Schemes for Windup Protection

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Erik Torstensson; [2013]
    Keywords : Technology and Engineering;

    Abstract : The purpose of this study is to compare different schemes of anti-windup. The methods are compared for different processes and different disturbances; step response in setpoint, and load and measurement noise. The controller parameters are determined by the MIGO method and the reset time constant. READ MORE

  6. 5. An Investigation into the Applicability of Node.js as a Platform forWeb Services

    University essay from Interaktiva och kognitiva system; Tekniska högskolan

    Author : Daniel Torstensson; Erik Eloff; [2012]
    Keywords : event based programming; nodejs; javascript; web server;

    Abstract : This study investigates the applicability of node.js for developing web services.Node.js is a software platform for developing event-driven networking applicationsusing JavaScript. READ MORE