The development history of artificial neural network, the conception of informetrics and the application of neural network algorithms to the research fields of informetrics are introduced,and the problem of overfitting in the application of neural network methods is pointed out.

There are complex relationships among knowmetrics to bibliometrics,scientometrics and informetrics as the close neighboring disciplines.

The article retrospects and prospects the origin and evolvement and hot topics and the future orientation of informetrics by interviewing Ronald Rousseau by Internet.

Exploration on Innovative Talents Training of Information and Computing Science in University;

Discrete mathematics teaching mode of inquiry for information and computing science;

In this paper,we mainly researched the contents and organization of the information and computing science major base on the author’s practice.

An exploration of the teaching of cryptography in the discipline of information and computational science;

In order to solve some key problems in the discipline construction of information and computational science of developing colleges,some countermesures such as discipline orientation,curriculum setting,teachers and market orientation were proposed.

Structure of information and calculation science;

Based on the actual situation of the university,the practical link curricular system of information and calculation science is presented under the principle of combining theory and practice.

Some Consideration of The Specialty About Information and Computation Science in University of Finance and Economics;

According to characteristic of vocational technical & normal college, this paper discusshow to build the specialty of information and computation science in vocational technical & normalcollege, the some preliminare conclusions have been made about the meaning, development andconstruction of the specialty, and so on.

The development of information and computation science requires us to start by the application techniques of information science,then cultivate students\' ability for practice,meanwhile,to improve students\' comprehensive quality.