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Erschienen in:
2013 | OriginalPaper | Buchkapitel
FCA-Based Models and a Prototype Data Analysis System for Crowdsourcing Platforms
verfasst von : Dmitry I. Ignatov, Alexandra Yu. Kaminskaya, Anastasya A. Bezzubtseva, Andrey V. Konstantinov, Jonas Poelmans
Erschienen in: Conceptual Structures for STEM Research and Education
Verlag: Springer Berlin Heidelberg
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This paper considers a data analysis system for collaborative platforms which was developed by the joint research team of the National Research University Higher School of Economics and the Witology company. Our focus is on describing the methodology and results of the first experiments. The developed system is based on several modern models and methods for analysing of object-attribute and unstructured data (texts) such as Formal Concept Analysis, multimodal clustering, association rule mining, and keyword and collocation extraction from texts.