Akquisition komplexer Lexeme aus Textkorpora

The availability of extensive text corpora opens up new vistas for computer language processing and lexicography. This study points up ways of using statistic procedures to arrive at reliable statements on complex lexical units on the basis of their recurrent incidence in text corpora. Various statistic approaches are discussed and their quality compared. Finally, three case studies (taken from German-language corpora) are presented to demonstrate the potentialities and limitations displayed by machine acquisition of complex lexical units.