Academic freedom
Information Technology
Information Technology, the usefulness of information lies in its relevance, the extensibility of relevance is limited by the system, and the treatment methods of the identity and nonidentity of information are different.
The main methods of information relevance technology are classification and deduction. Classification is the method of sorting out the messy information groups, and deduction is the hand-held method of picking out the important information.
Information can be divided into right and wrong, and also into extensibility and limitation, and the extensible information is undoubtedly important.
Here we mainly talk about some of our experiences in the process of doing research, and we don't want to form a theory.
1. The of classification should be solid.
2. Deductive logic should be skilled.
3. Pay attention to the method of obtaining information. The data from the experiment is not. Only during the research can we know the reliability of the information and whether the method of obtaining the information is correct.
4. The importance of information lies in its extens. We can't judge when collecting information.
5. The usefulness of information. Irrelevant information may be very important.
6.Experience will make it easy to get and study information, but it also tends to make it easy to get stuck in a rut.
7.The simpler and more fundamental the information, the more important it is.
8.Note that: correct+error = 0.
9.The technology of establishing a single evidence.