Essays about: "Nils Dominguez Berndtsson"

Found 4 essays containing the words Nils Dominguez Berndtsson.

  1. 1. Time series prediction of web traffic data

    University essay from Lunds universitet/Statistiska institutionen

    Author : Nils Dominguez Berndtsson; [2021]
    Keywords : Time series predictions; Temporal Convolutional Network; SARIMA; Web traffic; Cybersecurity; Mathematics and Statistics;

    Abstract : In this thesis we predict web traffic intensity levels for 7 customers of a cybersecurity company. The models we predict with are a SARIMA model and a Temporal convolutional network. The quality of the predictions vary a lot between the different customers. The predictions improve when performed on data that is logged, demeaned and differenced. READ MORE

  2. 2. Crime Prediction in Swedish Municipalities with machine learning algorithms

    University essay from Lunds universitet/Statistiska institutionen

    Author : Nils Dominguez Berndtsson; [2019]
    Keywords : Crime rates; machine learning algorithms; Random forest; K-NN; Mathematics and Statistics;

    Abstract : In this thesis we use a number of common machine learning algorithms to predict crime rates in Swedish municipalities. As predictors we use a mix of municipal socioeconomic variables. For some years we are able to correctly classify up to 85% of the municipalities that have a high crime rate. READ MORE

  3. 3. The returns of Hedge Funds- A comparative study of performance

    University essay from Lunds universitet/Nationalekonomiska institutionen

    Author : Nils Dominguez Berndtsson; [2018]
    Keywords : Hedge Funds; risk-adjusted returns; excess returns; decreasing returns to scale; Berk and Green model; Business and Economics;

    Abstract : In this thesis we test the performance of hedge funds against several fund specific variables, mainly fund size. As a measure of the hedge funds performance we employ both excess and risk-adjusted returns. The first part the thesis employs unbalanced panel regressions where hedge funds excess returns are run on several fund specific variables. READ MORE

  4. 4. The Search Continues -Problems of finding a consistent performance measure for Hedge Funds

    University essay from Lunds universitet/Nationalekonomiska institutionen

    Author : Nils Dominguez Berndtsson; [2017]
    Keywords : Performance Measures; Hedge funds; Spearman rank correlation; Sharpe ratio; Gini measure; Business and Economics;

    Abstract : The question of whether the choice of performance measure (PM) matters when evaluating Hedge funds has for a long time been subject to debate . This study explores the same question with a sample of individual monthly data from 669 Hedge Funds over a 10 year period. READ MORE