Title :
Efficient single layer handwritten digit recognition through an optimizing algorithm
Author :
Ahmed, Jameel ; Alkhalifa, Eshaa M.
Author_Institution :
Dept. of Comput. Sci., Bahrain Univ., Isa Town, Bahrain
Abstract :
Handwritten digit recognition has attracted a great deal of research and analysis. However, only a few researchers wished to follow the track of linearity in finding a single layer model to classify the digits. The goals are clear from this approach; namely to avoid falling into the pitfalls of a representational space. This paper presents an improvement on a model that was presented earlier based on the decomposition of the input stream. A powerful predictive algorithm is used here to result in an error rate as low as 4% in a single layer network, which is an achievement to say the least. We then test the model by comparing its performance with a multi-layer back propagation network and a Least Mean Square algorithm to show how powerful it is. The power of decomposition may indeed be applicable in many different domains of pattern recognition.
Keywords :
backpropagation; handwritten character recognition; neural nets; XOR problem; cognitively viable recognition algorithm; decomposed filtered linear model; decomposed single layer neural network; multilayer backpropagation network; optimizing algorithm; predictive algorithm; single layer handwritten digit recognition; Character recognition; Cities and towns; Covariance matrix; Educational institutions; Error analysis; Handwriting recognition; Instruction sets; Linearity; Prediction algorithms; Testing;
Conference_Titel :
Neural Information Processing, 2002. ICONIP '02. Proceedings of the 9th International Conference on
Print_ISBN :
981-04-7524-1
DOI :
10.1109/ICONIP.2002.1201937