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get_all_metrics.py
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get_all_metrics.py
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from scipy.sparse import hstack, csr_matrix, find, csc_matrix, vstack
import numpy as np
from evaluation import *
from sklearn.preprocessing import MultiLabelBinarizer
from scipy.sparse.linalg import norm
import argparse
from sklearn.metrics import roc_auc_score, average_precision_score, coverage_error, hamming_loss, f1_score, label_ranking_loss
from xclib.data import data_utils
parser = argparse.ArgumentParser('get_all_metrics')
parser.add_argument('--dataset', '-d', metavar='DATASET', type=str, default='eurlex',
help='choose dataset to preceed')
parser.add_argument('--trnYfile', '-Ytr', metavar='NUM_TREE', type=str,
help='set num of tree each forest')
parser.add_argument('--tstYfile', '-Yte', metavar='MAX_DEPTH', type=str,
help='set max depth of trees')
parser.add_argument('--score', '-sc', metavar='MAX_DEPTH', type=str,
help='set max depth of trees')
parser.add_argument('--model_dir', '-md', metavar='MODEL_DIR', type=str,
help='model dir to read predictions')
parser.add_argument('--batch_size', '-bs', metavar='BATCH_SIZE', type=int,
help='set batch_size in streaming label learning')
parser.add_argument('--init_ratio', '-ir', metavar='INIT_RATIO', type=float,
help='set initial ratio of labels for pretraining')
args = parser.parse_args()
def csr2list(M):
row, col, _ = find(M)
res = [[] for _ in range(M.shape[0])]
for r, c in zip(row, col):
res[r].append(c)
return res
Ytr = data_utils.read_sparse_file(args.trnYfile, force_header=True)
Yte = data_utils.read_sparse_file(args.tstYfile, force_header=True)
#prob = data_utils.read_sparse_file(args.model_dir + "/overall_score_mat_init_ratio_50_batch_size_" + str(args.batch_size), force_header=True)
prob = data_utils.read_sparse_file(args.score, force_header=True)
# dense label matrix
ground_truth = Yte.toarray().astype(np.int32)
mlb = MultiLabelBinarizer(range(Yte.shape[1]), sparse_output=True)
targets = mlb.fit_transform(csr2list(Yte))
train_labels = csr2list(Ytr)
if args.dataset.startswith('WikiPedia'):
a, b = 0.55, 0.1
elif args.dataset.startswith('Amazon-'):
a, b = 0.6, 2.6
else:
a, b = 0.55, 1.5
inv_w = get_inv_propensity(mlb.transform(train_labels), a, b)
file = open('inv_w.txt', 'w')
for i in range(len(inv_w)):
file.write(str(inv_w[i]) + '\n')
file.close()
num_sample, topk = prob.shape[0], 5
res = np.zeros((num_sample, topk))
for i in range(num_sample):
#y = np.argsort(prob[i].data * inv_w[prob[i].indices])[-topk:][::-1]
y = np.argsort(prob[i].data)[-topk:][::-1]
if len(y) < topk:
y = np.array(list(y) + [0] * (topk-len(y)))
res[i] = prob[i].indices[y]
#print (Ytr.shape)
#print (Yte.shape)
#print (res.shape)
#res = np.array(csr2list(res))
print(f'Precision@1,3,5: {get_p_1(res, targets, mlb)}, {get_p_3(res, targets, mlb)}, {get_p_5(res, targets, mlb)}')
#print(f'nDCG@1,3,5: {get_n_1(res, targets, mlb)}, {get_n_3(res, targets, mlb)}, {get_n_5(res, targets, mlb)}')
#print('PSPrecision@1,3,5:', get_psp_1(res, targets, inv_w, mlb), get_psp_3(res, targets, inv_w, mlb), get_psp_5(res, targets, inv_w, mlb))
#print('PSnDCG@1,3,5:', get_psndcg_1(res, targets, inv_w, mlb), get_psndcg_3(res, targets, inv_w, mlb), get_psndcg_5(res, targets, inv_w, mlb))
with open(args.model_dir + '/lbl_idx', 'r') as fp:
lbl_idx = list(map(int, fp.readlines()))
#print (lbl_idx)
num_label = Yte.shape[1]
base_no = int(args.init_ratio * num_label)
batch_idx = 0
batch_size = args.batch_size
j = 0
avg_p1 = 0
avg_auc_macro = 0
avg_auc_micro = 0
avg_prec = 0
avg_cov = 0
avg_rankloss = 0
avg_ham = 0
avg_f1_macro = 0
avg_f1_micro = 0
avg_f1_inst = 0
#avg_correct_unvalid = 0
#tmp_targets = targets.copy()
while j + batch_size <= num_label + int(batch_size * 0.1):
print ('*****************')
print ('*****************')
score_file = args.model_dir + "/score_mat_init_ratio_" + str(int(args.init_ratio * 100)) + "_batch_size_" + str(batch_size) + "_" + str(batch_idx)
print (score_file)
prob = data_utils.read_sparse_file(score_file, force_header=True)
lft = j
rgt = base_no if batch_idx == 0 else min(j + batch_size, num_label)
#active_lbl = set(lbl_idx[lft:rgt])
'''
valid_idx = []
correct_unvalid = 0
'''
tmp_prob = prob.toarray()
binary_pred = np.round([tmp_prob[:, lbl_idx[l]] for l in range(lft, rgt)])
binary_pred = binary_pred > 0.5
binary_pred = binary_pred.transpose()
for i in range(num_sample):
'''
is_valid = False
for k in tmp_targets[i].indices:
if k in active_lbl:
is_valid = True
break
if is_valid == False:
if len(prob[i].data) == 0:
correct_unvalid += 1
continue
valid_idx.append(i)
if len(prob[i].data) == 0:
res.append([lbl_idx[lft]]*topk)
else:
'''
y = np.argsort(prob[i].data)[-topk:][::-1]
if len(y) == 0:
res[i] = [lbl_idx[j]] * topk
continue
if len(y) < topk:
y = np.array(list(y) + [y[-1]] * (topk-len(y)))
res[i] = prob[i].indices[y]
'''
print ("=======len of valid_idx: ", len(valid_idx))
targets = tmp_targets[valid_idx]
print (len(res), targets.shape)
#print (res[0])
'''
# avg_correct_unvalid += correct_unvalid / (num_sample - len(valid_idx))
#print (f'Old class detection Acc: {correct_unvalid / (num_sample - len(valid_idx))}')
#print(f'nDCG@1,3,5: {get_n_1(res, targets, mlb)}, {get_n_3(res, targets, mlb)}, {get_n_5(res, targets, mlb)}')
gt = [ground_truth[:, lbl_idx[l]] for l in range(lft, rgt)]
gt = np.array(gt).transpose()
pred = [tmp_prob[:, lbl_idx[l]] for l in range(lft, rgt)]
pred = np.array(pred).transpose()
print (gt.shape, pred.shape)
rounded = 4
Coverage_error = round((coverage_error(gt, pred)) / (rgt-lft), rounded)
Ranking_loss = round(label_ranking_loss(gt, pred), rounded)
# print(f'Precision@1,3,5: {get_p_1(res, targets, mlb)}, {get_p_3(res, targets, mlb)}, {get_p_5(res, targets, mlb)}')
Hamming_loss = round(hamming_loss(gt, binary_pred), rounded)
# for F-measure, threshold is set via a validation set
# we simply set the threshold as (0.5 / 6) = 1/12
thre = 6
binary_pred = np.round([tmp_prob[:, lbl_idx[l]] * thre for l in range(lft, rgt)])
binary_pred = binary_pred > 0.5
binary_pred = binary_pred.transpose()
F1_macro = round(f1_score(gt, binary_pred, average='macro', zero_division=0), rounded)
F1_micro = round(f1_score(gt, binary_pred, average='micro', zero_division=0), rounded)
F1_inst = round(f1_score(gt, binary_pred, average='samples', zero_division=0), rounded)
prec1 = get_p_1(res, targets, mlb)
print ('======Coverage: {0:.4f} and in percentage: {1:.2f}'.format(Coverage_error, Coverage_error*100))
print ('======Ranking Loss: {0:.4f} and in percentage: {1:.2f}'.format(Ranking_loss, Ranking_loss*100))
print ('======Precision@1: {0:.4f} and in percentage: {1:.2f}'.format(prec1/100, prec1))
if ground_truth.shape[1] < 10**3:
average_precision = round(average_precision_score(gt, pred), rounded)
print ('======Precision score: {0:.4f} and in percentage: {1:.2f}'.format(average_precision, average_precision*100))
gt = [ground_truth[:, lbl_idx[l]] for l in range(lft, rgt) if sum(ground_truth[:, lbl_idx[l]]) > 0]
gt = np.array(gt).transpose()
pred = [tmp_prob[:, lbl_idx[l]] for l in range(lft, rgt) if sum(ground_truth[:, lbl_idx[l]]) > 0]
pred = np.array(pred).transpose()
AUC_macro = round(roc_auc_score(gt, pred, average='macro'), rounded)
print ('======AUC_macro: {0:.4f} and in percentage: {1:.2f}'.format(AUC_macro, AUC_macro*100))
AUC_micro = round(roc_auc_score(gt, pred, average='micro'), rounded)
print ('======AUC_micro: {0:.4f} and in percentage: {1:.2f}'.format(AUC_micro, AUC_micro*100))
print ('======Hamming Loss: {0:.4f} and in percentage: {1:.2f}'.format(Hamming_loss, Hamming_loss*100))
print ('======F1_macro: {0:.4f} and in percentage: {1:.2f}'.format(F1_macro, F1_macro*100))
print ('======F1_micro: {0:.4f} and in percentage: {1:.2f}'.format(F1_micro, F1_micro*100))
print ('======F1_instance: {0:.4f} and in percentage: {1:.2f}'.format(F1_inst, F1_inst*100))
if batch_idx > 0:
avg_p1 += prec1 #get_p_1(res, targets, mlb)
if ground_truth.shape[1] < 10**3:
avg_auc_macro += AUC_macro
avg_prec += average_precision
avg_auc_micro += AUC_micro
avg_cov += Coverage_error
avg_rankloss += Ranking_loss
avg_ham += Hamming_loss
avg_f1_macro += F1_macro
avg_f1_micro += F1_micro
avg_f1_inst += F1_inst
if batch_idx == 0:
j += base_no
else:
j += batch_size
batch_idx += 1
avg_p1 /= (batch_idx - 1)
avg_auc_macro /= (batch_idx - 1)
avg_auc_micro /= (batch_idx - 1)
avg_prec /= (batch_idx - 1)
avg_cov /= (batch_idx - 1)
avg_rankloss /= (batch_idx - 1)
avg_ham/= (batch_idx - 1)
avg_f1_macro /= (batch_idx - 1)
avg_f1_micro /= (batch_idx - 1)
avg_f1_inst /= (batch_idx - 1)
print ('*****************')
print ('*****************')
print ('======Average Coverage: {0:.4f} and in percentage: {1:.2f}'.format(avg_cov, avg_cov*100))
print ('======Average Ranking Loss: {0:.4f} and in percentage: {1:.2f}'.format(avg_rankloss, avg_rankloss*100))
print ('======Average Precision@1: {0:.4f} and in percentage: {1:.2f}'.format(avg_p1/100, avg_p1))
print ('======Average Precision score: {0:.4f} and in percentage: {1:.2f}'.format(avg_prec, avg_prec*100))
print ('======Average AUC_macro: {0:.4f} and in percentage: {1:.2f}'.format(avg_auc_macro, avg_auc_macro*100))
print ('======Average AUC_micro: {0:.4f} and in percentage: {1:.2f}'.format(avg_auc_micro, avg_auc_micro*100))
print ('======Average Hamming Loss: {0:.4f} and in percentage: {1:.2f}'.format(avg_ham, avg_ham*100))
print ('======Average F1_macro: {0:.4f} and in percentage: {1:.2f}'.format(avg_f1_macro, avg_f1_macro*100))
print ('======Average F1_micro: {0:.4f} and in percentage: {1:.2f}'.format(avg_f1_micro, avg_f1_micro*100))
print ('======Average F1_instance: {0:.4f} and in percentage: {1:.2f}'.format(avg_f1_inst, avg_f1_inst*100))
#print (f'======Average Correct Unvalid: {avg_correct_unvalid}')
'''
print ('=======re-ranking============')
for i in range(num_sample):
y = np.argsort(prob[i].data * inv_w[prob[i].indices])[-topk:][::-1]
if len(y) < topk:
y = np.array(list(y) + [0] * (topk-len(y)))
res[i] = prob[i].indices[y]
print(f'Precision@1,3,5: {get_p_1(res, targets, mlb)}, {get_p_3(res, targets, mlb)}, {get_p_5(res, targets, mlb)}')
print(f'nDCG@1,3,5: {get_n_1(res, targets, mlb)}, {get_n_3(res, targets, mlb)}, {get_n_5(res, targets, mlb)}')
print('PSPrecision@1,3,5:', get_psp_1(res, targets, inv_w, mlb), get_psp_3(res, targets, inv_w, mlb), get_psp_5(res, targets, inv_w, mlb))
print('PSnDCG@1,3,5:', get_psndcg_1(res, targets, inv_w, mlb), get_psndcg_3(res, targets, inv_w, mlb), get_psndcg_5(res, targets, inv_w, mlb))
'''
'''
results = open('./results/' + dataset, 'w')
results.write(f'Precision@1,3,5: {get_p_1(res, targets, mlb)}, {get_p_3(res, targets, mlb)}, {get_p_5(res, targets, mlb)}')
results.write('\n')
results.write(f'nDCG@1,3,5: {get_n_1(res, targets, mlb)}, {get_n_3(res, targets, mlb)}, {get_n_5(res, targets, mlb)}')
results.write('\n')
results.write(f'PSPrecision@1,3,5: {get_psp_1(res, targets, inv_w, mlb)}, {get_psp_3(res, targets, inv_w, mlb)}, {get_psp_5(res, targets, inv_w, mlb)}')
results.write('\n')
results.write(f'PSnDCG@1,3,5: {get_psndcg_1(res, targets, inv_w, mlb)}, {get_psndcg_3(res, targets, inv_w, mlb)}, {get_psndcg_5(res, targets, inv_w, mlb)}')
results.write('\n')
results.flush()
results.close()
'''