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Predictions of final scores in Scrabble
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| === Run information === | |
| Scheme:weka.classifiers.functions.LeastMedSq -S 4 -G 0 | |
| Relation: scrabble-game-states | |
| Instances: 7273 | |
| Attributes: 6 | |
| number_of_moves | |
| first_player_current_score | |
| second_player_current_score | |
| first_player_average_score | |
| second_player_average_score | |
| first_player_final_score | |
| Test mode:10-fold cross-validation | |
| === Classifier model (full training set) === | |
| Linear Regression Model | |
| first_player_final_score = | |
| -3.0703 * number_of_moves + | |
| 0.5919 * first_player_current_score + | |
| -0.2428 * second_player_current_score + | |
| 1.9095 * first_player_average_score + | |
| -0.132 * second_player_average_score + | |
| 290.3917 | |
| Time taken to build model: 3.27 seconds | |
| === Predictions on test data === | |
| inst#, actual, predicted, error (number_of_moves,first_player_current_score,second_player_current_score,first_player_average_score,second_player_average_score) | |
| 1 373 348.474 -24.526 (22,261,270,23.727273,24.545455) | |
| 2 348 300.516 -47.484 (12,94,179,15.666667,29.833333) | |
| 3 304 330.736 26.736 (34,304,304,17.882353,17.882353) | |
| 4 376 309.619 -66.381 (10,70,91,14,18.2) | |
| 5 324 322.357 -1.643 (31,275,311,17.1875,19.4375) | |
| ... | |
| === Cross-validation === | |
| === Summary === | |
| Correlation coefficient 0.6517 | |
| Mean absolute error 27.6225 | |
| Root mean squared error 37.0841 | |
| Relative absolute error 73.3542 % | |
| Root relative squared error 76.465 % | |
| Total Number of Instances 7273 |
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| === Run information === | |
| Scheme:weka.classifiers.functions.MultilayerPerceptron -L 0.3 -M 0.2 -N 500 -V 0 -S 0 -E 20 -H a | |
| Relation: scrabble-game-states | |
| Instances: 7273 | |
| Attributes: 6 | |
| number_of_moves | |
| first_player_current_score | |
| second_player_current_score | |
| first_player_average_score | |
| second_player_average_score | |
| first_player_final_score | |
| Test mode:10-fold cross-validation | |
| === Classifier model (full training set) === | |
| Linear Node 0 | |
| Inputs Weights | |
| Threshold -0.4669576495808945 | |
| Node 1 2.2512619588416736 | |
| Node 2 1.0744766793659923 | |
| Node 3 2.2545291135379335 | |
| Sigmoid Node 1 | |
| Inputs Weights | |
| Threshold -4.238608189115469 | |
| Attrib number_of_moves -3.663771437791643 | |
| Attrib first_player_current_score 1.9572937281300482 | |
| Attrib second_player_current_score -0.08649401358135352 | |
| Attrib first_player_average_score 0.07558299314165569 | |
| Attrib second_player_average_score 0.040766427012599596 | |
| Sigmoid Node 2 | |
| Inputs Weights | |
| Threshold -0.724876904142662 | |
| Attrib number_of_moves -2.1611105661973986 | |
| Attrib first_player_current_score 4.503619135515954 | |
| Attrib second_player_current_score -1.563840983535259 | |
| Attrib first_player_average_score -0.17093606353228236 | |
| Attrib second_player_average_score -0.1245363120090475 | |
| Sigmoid Node 3 | |
| Inputs Weights | |
| Threshold -4.218374106868137 | |
| Attrib number_of_moves -3.5460693111417094 | |
| Attrib first_player_current_score 1.9198355447503348 | |
| Attrib second_player_current_score -0.1575953700026658 | |
| Attrib first_player_average_score 0.08622588708226837 | |
| Attrib second_player_average_score 0.057839463887051384 | |
| Class | |
| Input | |
| Node 0 | |
| Time taken to build model: 2.49 seconds | |
| === Predictions on test data === | |
| inst#, actual, predicted, error | |
| 1 373 351.573 -21.427 | |
| 2 348 292.735 -55.265 | |
| 3 304 327.02 23.02 | |
| 4 376 311.414 -64.586 | |
| 5 324 316.759 -7.241 | |
| ... | |
| === Cross-validation === | |
| === Summary === | |
| Correlation coefficient 0.6977 | |
| Mean absolute error 26.3927 | |
| Root mean squared error 34.8298 | |
| Relative absolute error 70.0883 % | |
| Root relative squared error 71.8168 % | |
| Total Number of Instances 7273 |
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