Method and apparatus for processing information

An apparatus for processing information, the apparatus comprising:

• at least one processor;
• and
• a memory storing instructions, the instructions when executed by the at least one processor, cause the at least one processor to perform operations, the operations comprising:
• acquiring a search result set from a database server via a wired or a wireless connection, the acquired search result set being related to a search statement inputted by a user;
• parsing the search statement to generate a first syntax tree, and parsing a search result in the search result set to generate a second syntax tree set;
• generating a target word vector of a word located at a leaf node of the first syntax tree;
• generating a semantic characteristic of the search statement on the basis of the target word vector of the word in the first syntax tree and a target model function in a semantic matching model;
• generating, for a second syntax tree in the second syntax tree set, a target word vector of a word located at a leaf node of the second syntax tree, and generating a semantic characteristic of the search result corresponding to the second syntax tree on the basis of the target model function and the target word vector of the word in the second syntax tree;
• calculating a similarity between the semantic characteristic of the search statement and the semantic characteristic of the search result in the search result set;
• and
• sorting the search result in the search result set on the basis of the similarity between the semantic characteristic of the search statement and the semantic characteristic of the search result in the search result set, and pushing the sorted search result set to the user and displaying the sorted search result set on a terminal screen.

A non-transitory computer-readable storage medium storing a computer program, the computer program when executed by one or more processors, causes the one or more processors to perform operations, the operations comprising:

• acquiring a search result set from a database server via a wired or a wireless connection, the acquired search result set being related to a search statement inputted by a user;
• parsing the search statement to generate a first syntax tree, and parsing a search result in the search result set to generate a second syntax tree set;
• generating a target word vector of a word located at a leaf node of the first syntax tree;
• generating a semantic characteristic of the search statement on the basis of the target word vector of the word in the first syntax tree and a target model function in a semantic matching model;
• generating, for a second syntax tree in the second syntax tree set, a target word vector of a word located at a leaf node of the second syntax tree, and generating a semantic characteristic of the search result corresponding to the second syntax tree on the basis of the target model function and the target word vector of the word in the second syntax tree;
• calculating a similarity between the semantic characteristic of the search statement and the semantic characteristic of the search result in the search result set;
• and
• sorting the search result in the search result set on the basis of the similarity between the semantic characteristic of the search statement and the semantic characteristic of the search result in the search result set, and pushing the sorted search result set to the user and displaying the sorted search result on a terminal screen.