Publications

1. Tomasz Łukaszewicz, Lukasz Sznuk. Sentiment classification of Internet Opinions on Products. In: Zdzislaw Bubnicki, Adam Grzech (ed.), Knowledge Engineering and Expert Systems, Wroclaw University of Technology Printing House, Wroclaw, 2003 (in Polish only; contains English summary).
2. Tomasz Łukaszewicz. Several polymorphic type systems for functional languages with subtyping. Master’s Thesis. Warsaw University, Division of Mathematics, Informatics and Mechanics, Warsaw, 1999 (in Polish only).

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