We compare the effectiveness of financial statement variables and pre-determined lists of suspicious words with an alternative approach to fraud detection. Using the text of the Management Discussion and Analysis section from 10-Q and 10-K reports, we allow the data to identify words most...

We propose a new hybrid recommender system that combines some advantages of collaborative and content-based recommender systems. While it uses ratings data of all users, as do collaborative recommender systems, it is also able to recommend new items and provide an explanation of its...

Der folgende Beitrag stellt die technischen Grundlagen und Gegebenheiten für eine Umwandlung von Sprache in Text durch Computer dar (Spracherkennung). Die bei Anwendung im Gesundheitswesen entstehenden Herausforderungen werden ausführlich dargestellt.