Patent ID: 11868386
Assignee: HITHINK ROYALFLUSH INFORMATION NETWORK CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The device of claim 4, wherein the obtaining the sentiment analyzer comprises:
acquiring training information;
constructing a training repository by storing the training information in the training repository;
constructing a training sentiment lexicon by retrieving sentimental collocations from the training information and storing the sentimental collocations in the training sentiment lexicon;
retrieving a sentimental collocation set from the training sentiment lexicon;
matching each piece of the training information with the sentimental collocation set to obtain a set of training sentences with the sentimental collocations;
analyzing the set of training sentences with the sentimental collocations and marking with corresponding sentiment types;
retrieving a corpus including the sentimental collocations marked with the sentiment types based on the set of training sentences with the sentimental collocations marked with the sentiment types; and
obtaining the sentiment analyzer by training a preliminary sentiment analyzer using the corpus.