Szukana fraza: [Abstract = "This paper presents novel feature extraction and classification methods for online handwritten Chinese character recognition \(HCCR\). The X\-graph and Y \-graph transformation is proposed for deriving a feature, which shows useful properties such as invariance to different writing styles. Central to the proposed method is the idea of capturing the geometrical and topological information from the trajectory of the handwritten character using the X\-graph and the Y\-graph."]

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