Essays about: "lasso-regression"

Showing result 11 - 15 of 31 essays containing the word lasso-regression.

  1. 11. Price Prediction for Used Cars : A Comparison of Machine Learning Regression Models

    University essay from Mittuniversitetet/Institutionen för informationssystem och –teknologi

    Author : Marcus Collard; [2022]
    Keywords : Machine Learning; Price Prediction; Used Cars; Regression Analysis; Depreciation;

    Abstract : Bilar av ett visst märke, modell, år och uppsättning funktioner börjar med ett pris som fastställs av tillverkaren. När de åldras och säljs vidare som de används, är de föremål för prissättning av utbud och efterfrågan för deras speciella uppsättning funktioner, utöver deras unika historia. READ MORE

  3. 12. Towards Understanding slag build-up in a Grate-Kiln furnace : A study of what parameters in the Grate-Kiln furnace leads to increased slag build-up, in a modern pellet production kiln

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Oscar Olsson; Uno Österman; [2022]
    Keywords : Grate-kiln; Slag; Interpretable machine learning; IID; independent and identically distributed; Kulsinter; pellets; slagg; slag; LKAB;

    Abstract : As more data is being gathered in industrial production facilities, the interest in applying machine learning models to the data is growing. This includes the iron ore mining industry, and in particular the build-up of slag in grate-kiln furnaces. READ MORE

  4. 13. COVID-19 and the Freefall of the Stock Market

    University essay from Lunds universitet/Nationalekonomiska institutionen

    Author : Annika Deichmann; Sophie Seyfried; [2021]
    Keywords : COVID-19; Stock Market Returns; OLS Regression; Lasso Regression; Business and Economics;

    Abstract : Background: The novel COVID-19 outbreak has been present for over a year and is a permanent companion impacting daily lives and hurting economics universal. Since the presence of the coronavirus has been directly impacting stock markets and its returns worldwide, an analysis of the impact on the COVID-19 outbreak is inevitable. READ MORE

  5. 14. Predicting PV self-consumption in villas with machine learning

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : FABIAN GALLI; [2021]
    Keywords : Self-Consumption; photovoltaics; machine learning; solar energy; Random Forest; K-nearest neighbor; multi-layer perceptron; lasso regression; ridge regression; linear regression; prediction; Egenanvändning; photovoltaics; maskininlärning; solenergi; Random Forest; K-nearest neighbors; multi-layer perceptron; lasso regression; ridge regression; linjär regression; data-förutsägelse;

    Abstract : In Sweden, there is a strong and growing interest in solar power. In recent years, photovoltaic (PV) system installations have increased dramatically and a large part are distributed grid connected PV systems i.e. rooftop installations. READ MORE

  6. 15. Is there macroeconomic predictive power in Swedish business news?

    University essay from Lunds universitet/Nationalekonomiska institutionen

    Author : Erik Ris; [2021]
    Keywords : Topic modelling; Sentiment Analysis; Newspaper Data; NLP; Lasso Regression; Business and Economics;

    Abstract : This thesis explores if, and how, what is written in the newspaper can be used to forecast macroeconomic variables such as inflation, unemployment and consumption. A large data set consisting of articles from the largest Swedish business newspaper is transformed using different methods from the Natural Language Processing field. READ MORE