Alle boeken

Professioneel

Apps Over Coach Inloggen Begin met lezen

Quantitative Finance · Begrippenlijst

Wat is Event extraction?

Definition 13.3 Machine Learning for Markets · Hoofdstuk 13 — Text: From Bag of Words to Embeddings

Event extraction turns text into structured records (who, what kind of event, which direction, when), by rules on keywords and syntax or by a trained tagger, so that a model can be fitted on events rather than on words.

Lees in het hoofdstuk →