BUILDING NATIONAL R&D TREND KNOWLEDGE MAP USING TOPIC ANALYSIS.
Eunji Yu, Youngeun Kwon · 2016
Recently, big data collection, storage, analysis and visualization technologies have emerged in IT industry.As a result, there have been attempts to discover issues in diverse domains such as politics, society, economy and culture and utilize the results in making a decision.For example, a trend knowledge map and issue tracking designed to extract issues and glimpse at issue change patterns have drawn an attention.This study has proposed a method to construct a visualized national R&D trend knowledge map after analyzing user query data on national R&D information in the National Science & Technology Information Service (NTIS) which has collected and provided the national R&D information.It is expected that the proposed national R&D trend knowledge map would help national R&D researchers plan and implement national R&D projects and programs.