This is simple evaluation tool for classification, information retrieval with precision, recall and F-measure. Input and output is text file and you can see the graph if you want (set the option --graph y)
ref. https://en.wikipedia.org/wiki/Precision_and_recall
True positive: the weight of true among the result from Classifier(or System)
False positive: the weight of false among the result from Classfier(or System)
False negative: the weight of false among the technically true set(or answer set)
-
Precision = true positive / (true positive + false positive)
-
Recall = true positive / (true positive + false negative)
The harmonic average of precision and recall.
F = 2 * (precision * recall) / (precision + recall)
usage: evaluate.py [-h] [--ans_mode {single,multi}] [--delimiter {y}] [--graph {y}] input n
- ans_mode is "single"
answer category1, category2, ... , categoryN dummy_string
answer category1, category2, ... , categoryN dummy_string
answer category1, category2, ... , categoryN dummy_string
answer category1, category2, ... , categoryN dummy_string
answer category1, category2, ... , categoryN dummy_string
. . .
- ans_mode is "multi"
answer:0.8,answer:0.2 category1, category2, ... , categoryN dummy_string
answer:0.7,answer:0.3 category1, category2, ... , categoryN dummy_string
answer:0.7,answer:0.3 category1, category2, ... , categoryN dummy_string
answer:0.9,answer:0.1 category1, category2, ... , categoryN dummy_string
. . .
- result N: 1 # of category set: 5
Macro Precision P@1: 0.307142857143
Macro Recall R@1: 0.316666666667
Macro F1-score N=1: 0.311832061069
Micro Precision P@1: 0.368421052632
Micro Recall R@1: 0.368421052632
Micro F1-score N=1: 0.368421052632
N: 2 # of category set: 5
Macro Precision P@2: 0.276666666667
Macro Recall R@2: 0.566666666667
Macro F1-score N=2: 0.371805006588
Micro Precision P@2: 0.315789473684
Micro Recall R@2: 0.631578947368
Micro F1-score N=2: 0.421052631579
N: 3 # of category set: 5
Macro Precision P@3: 0.237062937063
Macro Recall R@3: 0.666666666667
Macro F1-score N=3: 0.349754965179
Micro Precision P@3: 0.245614035088
Micro Recall R@3: 0.736842105263
Micro F1-score N=3: 0.368421052632
N: 4 # of category set: 5
Macro Precision P@4: 0.195798319328
Macro Recall R@4: 0.75
Macro F1-score N=4: 0.310528653932
Micro Precision P@4: 0.210526315789
Micro Recall R@4: 0.842105263158
Micro F1-score N=4: 0.336842105263