Jyrki Wallenius
2014
Good debt or bad debt: Detecting semantic orientations in economic texts
Pekka Malo
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Ankur Sinha
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Pekka J. Korhonen
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Jyrki Wallenius
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Pyry Takala
2014 Volume 65 Issue 4
2011
Concept-based document classification using Wikipedia and value function
Pekka Malo
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Ankur Sinha
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Jyrki Wallenius
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Pekka J. Korhonen
2011 Volume 62 Issue 12
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