topic_coherence.aggregation – Aggregation module

topic_coherence.aggregation – Aggregation module

This module contains functions to perform aggregation on a list of values obtained from the confirmation measure.

gensim.topic_coherence.aggregation.arithmetic_mean(confirmed_measures)

Perform the arithmetic mean aggregation on the output obtained from the confirmation measure module.

Parameters

confirmed_measures (list of float) – List of calculated confirmation measure on each set in the segmented topics.

Returns

Arithmetic mean of all the values contained in confirmation measures.

Return type

numpy.float

Examples

>>> from gensim.topic_coherence.aggregation import arithmetic_mean
>>> arithmetic_mean([1.1, 2.2, 3.3, 4.4])
2.75