Essays about: "gradient boosting"

Showing result 36 - 40 of 126 essays containing the words gradient boosting.

1. 36. Predicting preterm birth with machine learning methods

   University essay from Lunds universitet/Nationalekonomiska institutionen

   Author : Zélie Isabelle E Dresse; [2022]
   Keywords : preterm birth; prediction; machine learning; race; Business and Economics;

   Abstract : Preterm birth is a leading cause for birth complications and neonatal mortality in the world. It remains difficult to predict whether a preterm birth will occur, which hinders the possible use of prevention treatments. This thesis investigates the use of machine learning models in the prediction of spontaneous preterm birth. READ MORE

3. 37. The Effect of Air Pollution, Meteorology and HumanMobility on the Mortality of COVID-19 in Ecuador

   University essay from Högskolan Dalarna/Institutionen för information och teknik

   Author : Oscar Xavier Gómez Manotoa; [2022]
   Keywords : ;

   Abstract : COVID-19 have caused a global pandemic that has taken the lives of millions. This studyexamines factors that contribute or inhibit its contagious nature. It is considered for the analysisfeatures of three groups: air pollutants, meteorological measurements and human mobilityindices. READ MORE

4. 38. PREDICTING TRADED VOLUMES OF RENEWABLE ENERGY CERTIFICATES : A comparison of different time series forecasting methods

   University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

   Author : Stina Magnusson; Ebba Sköld; [2022]
   Keywords : Sales Forecasting; SARIMA; Machine Learning Models; Neural Networks; Renewable Energy Certificates;

   Abstract : Predicting sales is an important step for many business processes. Several forecasting methods have been applied to uncountable different problems, however with no present research found in the area of renewable energy certificates. READ MORE

5. 39. Multivariate Time series Forecasting with applied Machine Learning on Electrical signals from High-Voltage Direct Current Equipment - Valve Cooling System

   University essay from Uppsala universitet/Avdelningen för systemteknik

   Author : Carolina Nilsson; [2022]
   Keywords : Machine Learning; LSTM; XGBoost; Forecast; HVDC; Valve Cooling System;

   Abstract : In a sustainable society, utilizing intermittent renewable power plants is an important building block for achieving green power production. However, the power production from these sources, e.g. READ MORE

6. 40. Minimizing the expected opportunity loss by optimizing the ordering of shipping methods in e-Commerce using Machine Learning

   University essay from KTH/Matematik (Avd.)

   Author : Jonatan Ay; Jamil Azrak; [2022]
   Keywords : statistics; machine learning; applied mathematics; e-commerce; statistik; maskininlärning; tillämpad matematisk statistik; e-handel;

   Abstract : The shopping industry is rapidly changing as the technology is advancing. This is especially true for the online industry where consumers are nowadays able to to shop much of what the need over the internet. READ MORE