Data processing method and apparatus, and electronic device thereof
AssigneeLenovo (Beijing) Limited
InventorShuai LIU
Life of this patent
Estimating the term…
Abstract
The present disclosure provides a data processing method. The method includes the steps of constructing a keyword library of an obtained comment corpus associated with a target object, the keyword library comprising a plurality of keywords; extracting a plurality of partial comment corpora from the comment corpus, each partial comment corpus of the plurality of partial comment corpora comprising a plurality of comment words including at least one of the plurality of keywords in the keyword library; combining the plurality of partial comment corpora to produce a candidate corpus; and performing a topic clustering process on the candidate corpus of each keyword to obtain a subject term for the target object.
Claims19
A data processing method comprising:
- constructing a keyword library of an obtained comment corpus associated with a target object, the keyword library comprising a plurality of keywords;
- extracting a plurality of partial comment corpora from the comment corpus, each partial comment corpus of the plurality of partial comment corpora comprising a plurality of comment words including at least one of the plurality of keywords in the keyword library;
- combining the plurality of partial comment corpora to produce a candidate corpus;
- and
- performing a topic clustering process on the candidate corpus of each keyword to obtain a subject term for the target object.
A computer program product comprising a non-volatile computer readable storage medium and program instructions stored therein, the program instructions being configured to be executable by a computer to cause the computer to perform operations comprising:
- constructing a keyword library of an obtained comment corpus associated with a target object, the keyword library comprising a plurality of keywords;
- extracting a plurality of partial comment corpora from the comment corpus, each partial comment corpus of the plurality of partial comment corpora comprising a plurality of comment words including at least one of the plurality of keywords in the keyword library;
- combining the plurality of partial comment corpora to produce a candidate corpus;
- and
- performing a topic clustering process on the candidate corpus of each keyword to obtain a subject term for the target object.
An electronic device comprising:
- a communication module configured to obtain a comment corpus associated with a target object;
- and
- a processor configured to:
- construct a keyword library of the obtained comment corpus;
- extract a plurality of partial comment corpora including a first keyword from the keyword library, and combine the partial comment corpora to obtain a candidate corpus of the first keyword, wherein a comment word is a partial comment corpus including the first keyword;
- and
- perform a topic clustering process on the obtained candidate corpus of each keyword to obtain a subject term of the target object.
Dependencies are inferred from the claim text.