Isolating Terminology Layers in Complex Linguistic Environments: A Study about Waste Management

Abstract

Automatic term extraction aims at extracting terminological units from specialized corpora to assist terminographers in developing glossaries, thesauri, and termbases. Unfortunately, traditional methods often overlook the complex relation between terminologies of different subject fields that co-occur in a single specialized corpus. This study illustrates Domain Concept Relatedness, a novel term extraction technique meant to isolate the terminology of a given subject field. We test our technique against the term extraction tool of Sketch Engine and the contrastive approach by applying them to the extraction of waste management terms from a new Italian corpus about waste management legislation. The results show that Domain Concept Relatedness effectively extracts multi-word terms belonging to a given subject field but still fails to extract single-word terms.