Research Article
A Semisupervised Cascade Classification Algorithm
Table 2
Classification accuracy (
= 20%).
| Datasets | Algorithms | Self (NBC45) |
Self (C45) | Cotrain (C45) | Democ-Co | SETRED | TriTrain (C45) | TriTrain (NB) | De-TriTrain (C45) | Co-Bag (C45) | Co-Bag (NB) |
| appendicitis | 0.8509 | 0.8509 | 0.8500 | 0.8600 | 0.8100 | 0.8318 | 0.8682 | 0.8409 | 0.8318 | 0.8318 | automobile | 0.4739 | 0.5158 | 0.4803 | 0.4744 | 0.4951 | 0.4938 | 0.4496 | 0.4120 | 0.5355 | 0.4412 | banana | 0.8706 | 0.8804 | 0.8743 | 0.8794 | 0.8691 | 0.8736 | 0.6125 | 0.8774 | 0.8804 | 0.6123 | breast | 0.7291 | 0.7156 | 0.7227 | 0.7184 | 0.6788 | 0.7225 | 0.7399 | 0.7475 | 0.7224 | 0.7469 | bupa | 0.5334 | 0.6055 | 0.6055 | 0.5504 | 0.5655 | 0.6199 | 0.5414 | 0.5589 | 0.6026 | 0.5510 | chess | 0.9621 | 0.9778 | 0.9759 | 0.9393 | 0.8489 | 0.9781 | 0.8611 | 0.9333 | 0.9778 | 0.8501 | cleveland | 0.5826 | 0.4929 | 0.5270 | 0.5530 | 0.5257 | 0.5399 | 0.5904 | 0.5128 | 0.5535 | 0.5705 | coil2000 | 0.9395 | 0.9400 | 0.9402 | 0.9330 | 0.8994 | 0.9371 | 0.9167 | 0.9366 | 0.9338 | 0.9158 | crx | 0.8372 | 0.8571 | 0.8498 | 0.8587 | 0.8142 | 0.8540 | 0.7957 | 0.8555 | 0.8510 | 0.7927 | dermatology | 0.9382 | 0.9100 | 0.8790 | 0.9300 | 0.9467 | 0.9214 | 0.7618 | 0.8739 | 0.9186 | 0.7981 | flare | 0.7354 | 0.7280 | 0.6897 | 0.7402 | 0.6660 | 0.7270 | 0.7392 | 0.7082 | 0.7176 | 0.7439 | glass | 0.5481 | 0.5085 | 0.5348 | 0.4799 | 0.5935 | 0.6104 | 0.4671 | 0.5036 | 0.5631 | 0.4861 | haberman | 0.7122 | 0.7089 | 0.7353 | 0.7222 | 0.6600 | 0.7089 | 0.7285 | 0.7322 | 0.7348 | 0.7285 | heart | 0.8074 | 0.7519 | 0.7556 | 0.8222 | 0.7741 | 0.7926 | 0.8407 | 0.7556 | 0.7481 | 0.8185 | housevotes | 0.9586 | 0.9586 | 0.9363 | 0.9023 | 0.8957 | 0.9586 | 0.8839 | 0.9099 | 0.9528 | 0.8895 | iris | 0.9267 | 0.8933 | 0.8933 | 0.9533 | 0.9200 | 0.8800 | 0.9467 | 0.9600 | 0.8667 | 0.9467 | led7digit | 0.6480 | 0.6780 | 0.6440 | 0.6620 | 0.6280 | 0.6760 | 0.6440 | 0.6860 | 0.6580 | 0.6220 | lymphography | 0.7966 | 0.7055 | 0.7750 | 0.4612 | 0.7392 | 0.7545 | 0.5091 | 0.7461 | 0.7474 | 0.7529 | magic | 0.8378 | 0.8304 | 0.8320 | 0.8017 | 0.7934 | 0.8335 | 0.7281 | 0.8250 | 0.8409 | 0.7262 | mammographic | 0.8228 | 0.8229 | 0.8228 | 0.8084 | 0.7473 | 0.8157 | 0.7843 | 0.8087 | 0.8248 | 0.7819 | movement_libras | 0.3861 | 0.3472 | 0.3917 | 0.3667 | 0.6000 | 0.3833 | 0.3944 | 0.2889 | 0.3556 | 0.3389 | mushroom | 0.9966 | 0.9991 | 0.9991 | 0.9980 | 0.9984 | 0.9989 | 0.9441 | 0.9970 | 0.9989 | 0.9439 | nursery | 0.9340 | 0.9235 | 0.9260 | 0.9108 | 0.8327 | 0.9258 | 0.8971 | 0.9072 | 0.9235 | 0.8934 | page-blocks | 0.9585 | 0.9602 | 0.9609 | 0.9115 | 0.9448 | 0.9611 | 0.8942 | 0.9454 | 0.9613 | 0.9123 | penbased | 0.9370 | 0.9241 | 0.9247 | 0.9632 | 0.9871 | 0.9287 | 0.8512 | 0.9293 | 0.9370 | 0.8506 | phoneme | 0.8120 | 0.7839 | 0.8024 | 0.8055 | 0.8344 | 0.7977 | 0.7507 | 0.8029 | 0.8244 | 0.7478 | pima | 0.6825 | 0.6810 | 0.6874 | 0.7319 | 0.6369 | 0.6939 | 0.7176 | 0.6849 | 0.7084 | 0.7254 | ring | 0.9778 | 0.8658 | 0.8630 | 0.8969 | 0.7007 | 0.8795 | 0.9788 | 0.7142 | 0.8918 | 0.9795 | satimage | 0.8317 | 0.8238 | 0.8261 | 0.8612 | 0.8740 | 0.8353 | 0.7983 | 0.8318 | 0.8410 | 0.7961 | segment | 0.9242 | 0.9264 | 0.9294 | 0.9307 | 0.9338 | 0.9247 | 0.7939 | 0.9139 | 0.9277 | 0.7835 | spambase | 0.9071 | 0.8912 | 0.8908 | 0.8941 | 0.8529 | 0.8941 | 0.8279 | 0.8695 | 0.8960 | 0.8303 | spectfheart | 0.7272 | 0.7192 | 0.7611 | 0.7305 | 0.7085 | 0.7491 | 0.7268 | 0.7426 | 0.7833 | 0.7231 | splice | 0.9361 | 0.8834 | 0.8793 | 0.9119 | 0.6978 | 0.8843 | 0.9417 | 0.8292 | 0.8875 | 0.9276 | thyroid | 0.9933 | 0.9935 | 0.9932 | 0.9419 | 0.9149 | 0.9939 | 0.9264 | 0.9371 | 0.9942 | 0.9229 | tic-tac-toe | 0.7380 | 0.7568 | 0.7213 | 0.7329 | 0.7621 | 0.7505 | 0.7004 | 0.6931 | 0.7286 | 0.6900 | titanic | 0.7837 | 0.7824 | 0.7824 | 0.7797 | 0.6407 | 0.7815 | 0.7706 | 0.6915 | 0.7828 | 0.7701 | twonorm | 0.9720 | 0.8165 | 0.8276 | 0.9707 | 0.9411 | 0.8674 | 0.9765 | 0.8318 | 0.8741 | 0.9769 | wine | 0.9209 | 0.8369 | 0.7863 | 0.9542 | 0.9154 | 0.8422 | 0.9601 | 0.8931 | 0.8255 | 0.9379 | wisconsin | 0.9534 | 0.9343 | 0.9343 | 0.9637 | 0.9463 | 0.9253 | 0.9608 | 0.9460 | 0.9360 | 0.9490 | zoo | 0.8236 | 0.8311 | 0.7344 | 0.8900 | 0.9372 | 0.8264 | 0.9022 | 0.7869 | 0.8231 | 0.9106 |
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