Good Dictionary Examples is a technology in Sketch Engine which can identify automatically sentences which are suitable as dictionary example sentences or as teaching examples, i.e. are illustrative and representative. The GDEX can be applied on any concordance. It will sort the lines and will place the ones with the best GDEX score to the top. The GDEX technology evaluates the sentences with respect to their length and complexity, safe topics, the presence of difficult and low-frequency words and other similar criteria specified in the GDEX configuration.

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