Creation of Lexical Resources for a Characterisation of Multiword Expressions in Italian

The theoretical characterisation of multiword expressions (MWEs) is tightly connected to their actual occurrences in data and to their representation in lexical resources. We present three lexical resources for Italian MWEs, namely an electronic lexicon, a series of example corpora and a database of MWEs represented around morphosyntactic patterns. These resources are matched against, and created from, a very large web-derived corpus for Italian that spans across registers and domains. We can thus test expressions coded by lexicographers in a dictionary, thereby discarding unattested expressions, revisiting lexicographers's choices on the basis of frequency information, and at the same time creating an example sub-corpus for each entry. We organise MWEs on the basis of the morphosyntactic information obtained from the data in an electronic, flexible knowledge-base containing structured annotation exploitable for multiple purposes. We also suggest further work directions towards c...

• Type: Conference
• Year: 2010
• Where: LREC
• Authors: Andrea Zaninello, Malvina Nissim
• Keywords: Education, Lexical Resources, LREC 2010, Morphosyntactic Patterns, Multiword Expressions