Electronic Commerce is in the Internet open network environment, based on the browser/server application methods to realize the online shopping, consumer entered into between online trading and on-line Electronic pay a new type of business operation mode. Traditional electronic commerce system structure to basically have two kinds: B/S and C/S architecture, but the two technologies have their pluses and minuses. C/S technology mainly confined to internal LAN, but the technology and reliable; B/S technology will cause system response 1 speed is slow, server, safety issues such as costs, but easy to operation. But this system adopts the B/S and C/S architecture way of combining, give full play to the advantages of two kinds of system structure, compensate for the lack of two kinds of system structure, make whole system updates simple, simple maintenance flexible, easy to operate.
Abstract. Aiming at the phenomenon of blind selection during the course selection of college students under the credit system, the paper puts forward the most preferred course selection recommendation algorithm and the recommended course selection algorithm based on comprehensive evaluation of curriculum. The most preferred course selection recommendation algorithm uses 0-1 integer programming model to give the minimal courses and the maximum credits; the comprehensive evaluation of curriculum based on considering the students' learning ability and learning interest gives he curriculum evaluation coefficient, students according to the curriculum evaluation coefficient can objectively and accurately select elective courses for their own development ability. These two elective courses conform to the actual situation of students' elective courses, and can effectively guide students to select courses.
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