Center for Data Innovation
http://www.datainnovation.org/2013/10/5qs-with-sentiment-analysis-expert-oleg-rogynskyy/|http://www.datainnovation.org/2013/10/5qs-with-sentiment-analysis-expert-oleg-rogynskyy/
Center for Data Innovation
http://www.datainnovation.org/2013/10/5qs-with-sentiment-analysis-expert-oleg-rogynskyy/|http://www.datainnovation.org/2013/10/5qs-with-sentiment-analysis-expert-oleg-rogynskyy/