Theme phrase generation method and device and electronic equipment

The invention discloses a topic phrase generation method and device and electronic equipment, and relates to the technical field of knowledge graphs. The specific implementation scheme comprises the following steps of acquiring a to-be-processed text set is obtained; for each text in the text set, processing the text according to each strategy in the topic generation strategy set to generate candidate topic phrases; wherein the topic generation strategy set comprises any one or more of the following strategies: a topic extraction strategy, a search phrase recall strategy, a topic library recall strategy and a model generation topic strategy; obtaining a candidate topic phrase according to the candidate topic phrase corresponding to each text. The candidate topic phrase set is generated, auser can determine the topic suitable for writing according to the candidate topic phrase set, words of each candidate topic phrase in the candidate topic phrase set are few, and deterministic description can be performed on