Abstract:

Based on the current situation analysis of study and practice of knowledge network building for subject area, this paper proposed to make the discipline knowledge point dimension and its research dimension together to form subject area knowledge network , and introduced TheBrain knowledge organization tool to build visual knowledge network of competitive intelligence and fulfill its dynamic display, thus providing dynamic viewing and retrieving services of competitive intelligence knowledge resources for potential users , and improving the level of knowledge services and utilization.

Key words: Subject area, 　Knowledge network, 　Competitive intelligence, 　Visualization