Sökning: "Laplace smoothing"

Hittade 2 uppsatser innehållade orden Laplace smoothing.

1. 1. A Markovian Approach to Financial Market Forecasting

   Kandidat-uppsats, KTH/Matematisk statistik

   Författare :Kevin Sun Wang; William Borin; [2023]
   Nyckelord :Markov chain; Markov model; stock market prediction; Laplace smoothing; steady-state; forecasting; trading strategy; stochastic; trading algorithm; Markovkedjor; Markovmodell; prediktion; Laplace-jämning; stationär fördelning; tradingstrategi; stokastisk; trading algoritm;

   Sammanfattning : This thesis aims to investigate the feasibility of using a Markovian approach toforecast short-term stock market movements. To assist traders in making soundtrading decisions, this study proposes a Markovian model using a selection ofthe latest closing prices. LÄS MER

3. 2. Classifying receipts or invoices from images based on text extraction

   Master-uppsats, Linnéuniversitetet/Institutionen för datavetenskap (DV)

   Författare :Iuliia Kaci; [2016]
   Nyckelord :text classification; Naive Bayes; OCR tools; classifying receipts or invoices;

   Sammanfattning : Nowadays, most of the documents are stored in electronic form and there is a high demand to organize and categorize them efficiently. Therefore, the field of automated text classification has gained a significant attention both from science and industry. LÄS MER