August 31, 2010: An article by Prof. Bing Liu, titled "Sentiment Analysis: A Multifaceted Problem",appeared in the May-June issue, IEEE Intelligent Systems
IEEE Intelligent Systems has devoted two consecutive issues (May-June 2010 and July-August 2010) of its "Trends and Controversies" column to "AI and Opinion Mining". The invited article by Prof. Bing Liu, titled "Sentiment Analysis: A Multifaceted Problem",appeared in the May-June issue, IEEE Intelligent Systems, 25(3), 2010, pp. 76-80.