Sökning: "Högfrekvensdata"

Hittade 2 uppsatser innehållade ordet Högfrekvensdata.

1. 1. Machine Learning for Neonatal Early Warning Signs

   Master-uppsats, KTH/Teknisk informationsvetenskap

   Författare :Antoine Honoré; [2017]
   Nyckelord :ABD-events; Machine learning; Oversampling; ABD-händelser; maskininlärning; Oversampling;

   Sammanfattning : Cardio-respiratory dysfunction, sepsis and necrotizing enterocolitis are responsible for a large numberof deaths in the neonatal population. Despite ecient monitoring and screening in Intensive CareUnits, diagnosis prior to clinical symptoms remains a dicult task. LÄS MER

3. 2. Överavkastande Aktierekommendationer : En utopi eller en hållbar investeringsstrategi?

   Magister-uppsats, IHH, Företagsekonomi

   Författare :Per Entin; Gustav Röcklinger; [2011]
   Nyckelord :Stock Recommendations; Abnormal Returns; Corporate Finance; Efficient Markethypothesis; Random Walk; Behavioral Finance; Aktierekommendationer; Överavkastning; Finansiell Ekonomi; Effektiva Marknadshypotesen; Random Walk; Behavioral Finance;

   Sammanfattning : Background: The value of stock recommendations have been debated for a century andthe debate has escalated since Alfred Cowles (1933) published his research in “Can StockMarket Forecasters Forecast”? As of late, savings in stocks has increased and the householdsare managing their savings more actively. The consequence of the increased interestin stocks has resulted in a growing market for stock recommendations. LÄS MER