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The analysis of changes in the research and development (R&D) environment and developing foresight of future technologies are increasingly recognized as important to support policy decision making and efficient resource distribution. Many futurists are developing foresight of future technologies based on Delphi studies, unfolding history, brainstorming, expert surveys, trend analysis, data mining,...
As the volume and diversity of scientific resources grows, trend detection and analysis have become much more important issues. A variety of trend detection, characterization, evaluation and visualization methodologies have been introduced for various application domains. In this paper, we consider detection of temporal trends for topics using feature selection and extraction of additional information...
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