Olena Altuntas

According to our database, Olena Altuntas authored at least 2 papers between 2011 and 2013.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2013

A Combined Approach for Extracting Financial Instrument-Specific Investor Sentiment from Weblogs.

Achim Klein, Olena Altuntas, Martin Riekert, Velizar Dinev

Proceedings of the 11. Internationale Tagung Wirtschaftsinformatik, 2013

2011

Extracting Investor Sentiment from Weblog Texts: A Knowledge-based Approach.

Achim Klein, Olena Altuntas, Tobias Häusser, Wiltrud Kessler

Proceedings of the 13th IEEE Conference on Commerce and Enterprise Computing, 2011