• DocumentCode
    2776173
  • Title

    A KNN-SVM hybrid model for cursive handwriting recognition

  • Author

    Zanchettin, Cleber ; Bezerra, Byron Leite Dantas ; Azevedo, Washington W.

  • Author_Institution
    Center of Inf., Fed. Univ. of Pernambuco, Recife, Brazil
  • fYear
    2012
  • fDate
    10-15 June 2012
  • Firstpage
    1
  • Lastpage
    8
  • Abstract
    This paper presents a hybrid KNN-SVM method for cursive character recognition. Specialized Support Vector Machines (SVMs) are introduced to significantly improve the performance of KNN in handwrite recognition. This hybrid approach is based on the observation that when using KNN in the task of handwritten characters recognition, the correct class is almost always one of the two nearest neighbors of the KNN. Specialized local SVMs are introduced to detect the correct class among these two different classification hypotheses. The hybrid KNN-SVM recognizer showed significant improvement in terms of recognition rate compared with MLP, KNN and a hybrid MLP-SVM approach for a task of character recognition.
  • Keywords
    handwriting recognition; support vector machines; KNN-SVM hybrid model; classification hypotheses; cursive handwriting recognition; handwritten characters recognition; hybrid KNN-SVM method; specialized support vector machines; Character recognition; Databases; Feature extraction; Handwriting recognition; Hidden Markov models; Support vector machines; Training;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Neural Networks (IJCNN), The 2012 International Joint Conference on
  • Conference_Location
    Brisbane, QLD
  • ISSN
    2161-4393
  • Print_ISBN
    978-1-4673-1488-6
  • Electronic_ISBN
    2161-4393
  • Type

    conf

  • DOI
    10.1109/IJCNN.2012.6252719
  • Filename
    6252719