Research Article
A Semisupervised Cascade Classification Algorithm
Table 1
Classification accuracy (
= 10%).
| 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 | 0.8218 | 0.8318 | 0.8318 | 0.8218 | 0.7373 | 0.8045 | 0.8018 | 0.8118 | 0.8045 | 0.8018 | automobile | 0.4174 | 0.4052 | 0.3730 | 0.3601 | 0.4388 | 0.3889 | 0.3101 | 0.4138 | 0.3366 | 0.3222 | banana | 0.8549 | 0.8479 | 0.8481 | 0.8417 | 0.8638 | 0.8481 | 0.6147 | 0.8621 | 0.8553 | 0.6009 | breast | 0.7365 | 0.7216 | 0.6774 | 0.7287 | 0.6835 | 0.7216 | 0.7365 | 0.7123 | 0.7252 | 0.7335 | bupa | 0.5910 | 0.5392 | 0.5739 | 0.5104 | 0.5339 | 0.5742 | 0.5331 | 0.5782 | 0.6119 | 0.5472 | chess | 0.9409 | 0.9543 | 0.9515 | 0.9199 | 0.8104 | 0.9578 | 0.8407 | 0.9118 | 0.9543 | 0.8214 | cleveland | 0.5431 | 0.5248 | 0.5736 | 0.5223 | 0.5294 | 0.4761 | 0.5563 | 0.4855 | 0.5335 | 0.5428 | coil2000 | 0.9321 | 0.9373 | 0.9403 | 0.9322 | 0.8926 | 0.9357 | 0.9222 | 0.9383 | 0.9348 | 0.9222 | crx | 0.8483 | 0.8660 | 0.8159 | 0.8495 | 0.8111 | 0.8555 | 0.7789 | 0.8510 | 0.8496 | 0.7667 | dermatology | 0.8847 | 0.8562 | 0.8429 | 0.8760 | 0.9182 | 0.8816 | 0.5595 | 0.8589 | 0.8760 | 0.5557 | flare | 0.7402 | 0.7214 | 0.5742 | 0.7214 | 0.6445 | 0.7158 | 0.7411 | 0.6970 | 0.7140 | 0.7100 | glass | 0.5604 | 0.4847 | 0.4504 | 0.4868 | 0.5402 | 0.4921 | 0.4435 | 0.4222 | 0.4898 | 0.4293 | haberman | 0.7057 | 0.7054 | 0.7190 | 0.7156 | 0.6211 | 0.7088 | 0.7447 | 0.7255 | 0.7122 | 0.7445 | heart | 0.7593 | 0.6778 | 0.7000 | 0.8000 | 0.7444 | 0.7148 | 0.7741 | 0.7926 | 0.7037 | 0.7296 | housevotes | 0.9191 | 0.9414 | 0.8225 | 0.8899 | 0.9129 | 0.9158 | 0.8914 | 0.8640 | 0.9195 | 0.8828 | iris | 0.8733 | 0.8400 | 0.8467 | 0.9133 | 0.9133 | 0.7267 | 0.8133 | 0.9200 | 0.8000 | 0.7867 | led7digit | 0.6240 | 0.6140 | 0.5140 | 0.6160 | 0.6180 | 0.6040 | 0.5760 | 0.5900 | 0.5640 | 0.5620 | lymphography | 0.7819 | 0.6312 | 0.5726 | 0.4901 | 0.6833 | 0.6118 | 0.4724 | 0.6571 | 0.5948 | 0.6897 | magic | 0.8210 | 0.8217 | 0.8204 | 0.7842 | 0.7840 | 0.8245 | 0.7269 | 0.8138 | 0.8319 | 0.7272 | mammographic | 0.7964 | 0.8025 | 0.8074 | 0.7963 | 0.7580 | 0.8183 | 0.7491 | 0.7965 | 0.8085 | 0.7456 | movement_libras | 0.1944 | 0.2556 | 0.2361 | 0.1972 | 0.4444 | 0.2750 | 0.1889 | 0.1694 | 0.2417 | 0.1639 | mushroom | 0.9922 | 0.9966 | 0.9968 | 0.9927 | 0.9945 | 0.9955 | 0.9301 | 0.9913 | 0.9954 | 0.9305 | nursery | 0.9092 | 0.9064 | 0.9034 | 0.8951 | 0.8101 | 0.9039 | 0.8941 | 0.8867 | 0.9006 | 0.8848 | page-blocks | 0.9497 | 0.9523 | 0.9492 | 0.9077 | 0.9359 | 0.9561 | 0.8560 | 0.9368 | 0.9567 | 0.9107 | penbased | 0.9172 | 0.8916 | 0.8957 | 0.9474 | 0.9778 | 0.9027 | 0.8536 | 0.8939 | 0.9049 | 0.8533 | phoneme | 0.7937 | 0.7770 | 0.7652 | 0.7874 | 0.8046 | 0.7770 | 0.7526 | 0.7772 | 0.7889 | 0.7515 | pima | 0.6656 | 0.6643 | 0.6704 | 0.6967 | 0.6565 | 0.6564 | 0.7007 | 0.6553 | 0.6342 | 0.6914 | ring | 0.9761 | 0.8396 | 0.8366 | 0.8741 | 0.6691 | 0.8542 | 0.9797 | 0.6655 | 0.8582 | 0.9793 | satimage | 0.8104 | 0.8045 | 0.8056 | 0.8462 | 0.8570 | 0.8224 | 0.7953 | 0.8154 | 0.8205 | 0.7929 | segment | 0.9004 | 0.8900 | 0.9017 | 0.9026 | 0.9065 | 0.9000 | 0.7909 | 0.8810 | 0.9160 | 0.7541 | spambase | 0.8688 | 0.8669 | 0.8884 | 0.8777 | 0.8281 | 0.8810 | 0.8360 | 0.8545 | 0.8951 | 0.8569 | spectfheart | 0.7788 | 0.6819 | 0.7235 | 0.7379 | 0.7201 | 0.7574 | 0.7604 | 0.7198 | 0.7571 | 0.7900 | splice | 0.9282 | 0.8266 | 0.8310 | 0.8978 | 0.6997 | 0.8254 | 0.9185 | 0.7931 | 0.8248 | 0.9009 | thyroid | 0.9921 | 0.9922 | 0.9924 | 0.9393 | 0.9090 | 0.9918 | 0.9267 | 0.9322 | 0.9906 | 0.9254 | tic-tac-toe | 0.7046 | 0.7108 | 0.6931 | 0.6900 | 0.7255 | 0.7088 | 0.6619 | 0.6900 | 0.7035 | 0.6535 | titanic | 0.7747 | 0.7751 | 0.7783 | 0.7756 | 0.6402 | 0.7765 | 0.7701 | 0.6910 | 0.7837 | 0.7697 | twonorm | 0.9692 | 0.8136 | 0.8085 | 0.9645 | 0.9358 | 0.8616 | 0.9766 | 0.8370 | 0.8597 | 0.9774 | wine | 0.9327 | 0.7405 | 0.8075 | 0.9493 | 0.9438 | 0.8203 | 0.8980 | 0.9324 | 0.7866 | 0.8255 | wisconsin | 0.9422 | 0.9093 | 0.9064 | 0.9650 | 0.9478 | 0.9312 | 0.9358 | 0.9448 | 0.9284 | 0.9197 | zoo | 0.7444 | 0.6794 | 0.6356 | 0.9314 | 0.9347 | 0.7192 | 0.9131 | 0.5694 | 0.7456 | 0.8692 |
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