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The purpose of this paper is to adapt a few sentiment analysis methods to obtain sentiment value for social network statements in the Polish language. Developed methods represent different approaches. Starting with PMI-IR, expansion of dictionary through conjunctive connections method, to determining bigram sentiment by analyzing its neighborhood. Obtained results were compared to the commercial solution...
Summary Genetic programming has been shown as a support for automated inference of automaton-driven parser of natural language. As an encoding scheme a modified form of edge encoding was used.
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