Semantic Compression

Semantic compression is a method for compacting a domain or general dictionary, by reducing language heterogeneity of textual documents. This is basically achieved in two steps, using frequency dictionaries and semantic network:

i) determining cumulated term frequencies to identify target lexicon
ii) replacing less frequent terms with their hypernyms from target lexicon

Semantic Network

SENECA semantic network is a data structure, which stores all lexical relations between concepts for both Polish and English languages.

 

SENECA

Project SENECA - Semantic Networks and Categorization »

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