According to Q_learning function of RL,a matrix named Q is established,and for every image counterpart one item Q(ii=1,2,…,n),which is used to record the image s total value of feedback in current retrieval.

Students bad study habit of teachers′ colleges and correction;

We should reform teaching method pertinently after analyzing the cause,aiming to foster good study habit and learning method of students,with which favor individual study of students,and establish a firm base for their future.

They should learn to form good study habit in classroom learning,note-taking,reading,self-teaching and motives.

Current situation of study habits of college freshmen of medicament and its possible solutions;

Whether the students study habits are good or not directly influence and restrict their own development.

Compared with the traditional learning habits, the students learning habits in implementing the new curriculum have their unique connotation and denotation.

The author has investigated English learning habits of non-English majors in independent colleges.

As most of the students of music department have little knowledge of the piano before they come to college, it is necessary to train them to get into good learning habit in teaching so as to increase their ability of continuing study.

Development of learning habits of school teenagers

In view of the above-mentioned facts, college teachers must detect as early as possible freshmen s problems in learning English, thus modifying their erroneous ideas on language learning and their less effective learning habits to meet with the needs of foreign language l.