Sökning: "Meteorology"

Visar resultat 6 - 10 av 68 uppsatser innehållade ordet Meteorology.

1. 6. Conform with the Wind : Processing short-term ensemble forecasts with conformal based methods for probabilistic wind-speed forecasting

   Master-uppsats, Lunds universitet/Matematisk statistik

   Författare :Simon Althoff; [2023]
   Nyckelord :wind-speed; probabilistic; forecasts; forecasting; ensemble; post-processing; conformal prediction; conformal predictive systems; quantile regression forest; non-exchangeable; Mathematics and Statistics;

   Sammanfattning : Forecasting wind has always been an interesting subject, and as large parts of the world are relying more on wind for power production it is becoming even more important to have reliable forecasts. Probabilistic forecasts, where distributions are predicted in contrast to deterministic forecasts, are impor- tant for informed decision making. LÄS MER

3. 7. Precipitation Nowcasting using Deep Neural Networks

   Master-uppsats, KTH/Fysik

   Författare :Valter Fallenius; [2022]
   Nyckelord :Deep Neura Networks; Artificial Intelligence; Meteorology; Precipitationa Nowcasting; Djupa neurala nätverk; artificiell intelligens; nederbördsprognoser; meteorologi;

   Sammanfattning : Deep neural networks (DNNs) based on satellite and radar data have shown promising results for precipitation nowcasting, beating physical models and optical flow for time horizons up to 8 hours. “MetNet”, developed by Google AI, is a 225 million parameter DNN combining three different types of architectures that was trained on satellite and radar data over the United States. LÄS MER

4. 8. Counterfactual explanations for time series

   Master-uppsats, Stockholms universitet/Institutionen för data- och systemvetenskap

   Författare :Markus Schultz; [2022]
   Nyckelord :Time Series; Counterfactual; Model Agnostic; Machine Learning; Classification;

   Sammanfattning : Time Series are used in healthcare, meteorology, and many other fields. Rigorous research has been done to develop distance measures and classifying algorithms for time series. When a time series is classified, one can ask what changes should be made to the time series to classify it differently. LÄS MER

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

   Magister-uppsats, Högskolan Dalarna/Institutionen för information och teknik

   Författare :Oscar Xavier Gómez Manotoa; [2022]
   Nyckelord :;

   Sammanfattning : 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. LÄS MER

7. 10. Weather effects on short-range LiDAR and their classification

   Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

   Författare :David Blagojevic; [2022]
   Nyckelord :;

   Sammanfattning : Today we are seeing exciting developments in the field of autonomous vehicles, on both software and hardware. Veoneer is a company making a contribution where research and manufacturing is being done on hardware and active safety. LÄS MER