Research Article
A New Dataset Size Reduction Approach for PCA-Based Classification in OCR Application
Table 2
Result comparison for handwritten Farsi/Arabic digit recognition.
| Year | References | Training dataset | Total number of testing samples | Number of features | Classifier | Accuracy |
|
2003 |
Mowlaei and Faez [27] | (Private) (only 8 digits) | 1600 | 64 | SVM | 92.44% | 2003 | Sadri et al. [28] | CENPARMI ver. 1 | 3035 | 64 | MLP-NN | 91.25% | 2004 | Mozaffari et al. [29] | (Private) (only 8 digits) | 1600 | 64 | MLP-NN | 91.37% | 2005 | Mozaffari et al. [25] | (Private) (only 8 digits) | 1600 | 240 | Fr. NN | 86.30% | 2007 | Ziaratban et al. [31] | (Private) | 4000 | 60 | MLP-NN | 97.65% | 2011 |
Enayatifar and Alirezanejad [32] | Hoda (60,000 samples) | 20,000 | 48 | MLP-NN | 92.70% | 2013 | The proposed method | Hoda (60,000 samples) | 20,000 | 79 | -NN | 97.11% | 2013 | The proposed method | Hoda (30,000 samples) | 20,000 | 79 | -NN | 96.39% | 2013 | The proposed method | Hoda (20,000 samples) | 20,000 | 79 | -NN | 94.08% | 2013 | The proposed method | Hoda (15,000 samples) | 20,000 | 79 | -NN | 93.57% | 2013 | The proposed method | Hoda (60,000 samples) | 20,000 | 79 | MLP-NN | 96.27% | 2013 | The proposed method | Hoda (30,000 samples) | 20,000 | 79 | MLP-NN | 95.14% | 2013 | The proposed method | Hoda (20,000 samples) | 20,000 | 79 | MLP-NN | 90.71% | 2013 | The proposed method | Hoda (10,000 samples) | 20,000 | 79 | MLP-NN | 82.86% |
|
|