The invention relates to the technical field of intelligent chatting, in particular to an intelligent chatting method and
system based on a
large model, and the method comprises the following steps: extracting
verb combinations and target phrases, labeling semantic transition and fracture, generating coherent chain tags, measuring offset to judge
derailment, aggregating stable chunks, aligning
centroid lexical items, recognizing focus offset, and reconstructing low-efficiency
sentence segments. And generating a control response text. According to the method, the topic content, separated from the current semantic path, in the response statement can be recognized by extracting the action
verb combination, limiting the target
word group and the logic connection mark item, constructing the structure sequence according to the
word order and combining semantic unit lexical position matching and
offset distance measurement in the focus transfer direction; statistics of
sentence pattern templates with consistent semantic directions is carried out, role change or target replacement phrases are eliminated,
sentence phrases with low scores are eliminated, and reconstruction and
rewriting at a
paragraph level are carried out, so that semantic coherence and topic consistency of response contents in multiple rounds of dialogues are improved.