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In linguistics, co-occurrence or cooccurrence refers to an above-chance frequency of occurrence of two terms (also known as coincidence or concurrence) from a text corpus alongside each other in a certain order. Co-occurrence in this linguistic sense can be interpreted as an indicator of semantic proximity or an idiomatic expression. Corpus linguistics and its statistic analyses reveal patterns of co-occurrences within a language and enable to work out typical collocations for its lexical items. A co-occurrence restriction is identified when linguistic elements never occur together. Analysis of these restrictions can lead to discoveries about the structure and development of a language.
Video Co-occurrence
See also
- Correlation
- Distributional hypothesis
- Statistical semantics
- Co-occurrence matrix
- Co-occurrence networks
Maps Co-occurrence
References
Source of article : Wikipedia
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