Searching method and device based on artificial intelligence

A searching device based on artificial intelligence, comprising:

• one or more computing devices configured to execute one or more software modules, the one or more software module comprising:
• an obtaining module, configured to obtain a query;
• a calculating module, configured to obtain a first search result corresponding to the query according to a Markov Decision Process (MDP) model;
• a displaying module, configured to display the first search result;
• and
• a reward module, configured to obtain a reward for the first search result from a user, such that a second search result is obtained according to the MDP model and the second search result is displayed.

The searching device according to claim, 6, wherein, parameters of the MDP model used in the calculating module comprise:

• a state, represented by the query and a context;
• an action, represented by the first search result;
• and
• a reward, represented by the reward for the first search result.

A non-transitory computer readable storage medium having stored therein instructions that, when executed by a processor of a terminal, causes the terminal to perform a searching method based on artificial intelligence, the searching method comprising:

• obtaining a query;
• obtaining a first search result corresponding to the query according to a Markov Decision Process (MDP) model;
• displaying the first search result;
• and
• obtaining a reward for the first search result from a user so as to obtain a second search result according to the MDP model, and displaying the second search result.