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Pytorch 實現(xiàn)計算分類器準確率(總分類及子分類)_python_腳本之家
label_single=label[label_idx] correct[label_single]+=res[label_idx].item() total[label_single]+=1 acc_str='Accuracy: %f'%(sum(correct)/sum(total)) foracc_idxinrange(len(train_class_correct)): try: acc=correct[acc_idx]/total[acc_idx] except: acc=0 finally: acc_str+='\tclassID...
www.dbjr.com.cn/article/1787...htm 2025-5-28
Pytorch 計算誤判率,計算準確率,計算召回率的例子_python_腳本之家
train_correct01 = ((pred==zes)&(batch_y.squeeze(1)==ons)).sum() #原標簽為1,預測為 0 的總數(shù) train_correct10 = ((pred==ons)&(batch_y.squeeze(1)==zes)).sum() #原標簽為0,預測為1 的總數(shù) train_correct11 = ((pred_y==ons)&(batch_y.squeeze(1)==ons)).sum() train_correct...
www.dbjr.com.cn/article/1787...htm 2025-5-25
Pytorch中accuracy和loss的計算知識點總結(jié)_python_腳本之家
pred=logits.argmax(dim=1) num_correct+=torch.eq(pred, y).sum().float().item() logger.info("Train Epoch: {}\t Loss: {:.6f}\t Acc: {:.6f}".format(epoch,train_loss/len(train_loader),num_correct/len(train_loader.dataset))) returnnum_correct/len(train_loader.dataset), train_los...
www.dbjr.com.cn/article/1697...htm 2025-6-8
看電影經(jīng)常遇到的簡單口語_中英文對照_腳本之家
51TestCorrect! —— 對的! 51TestCrazy! —— 瘋了! 51TestDamn! —— 該死的! 51TestDeal! —— 一言為定! 51TestDefinitely! —— 當然! 51TestDisgusting! —— 好惡心呀! 51TestDrat! —— 討厭! 51TestEncore! —— 再來一次! 51TestExactly! —— 完全正確!
www.dbjr.com.cn/article/83...htm 2025-6-1
整理FreeBSD系統(tǒng)安裝時關于硬盤參數(shù)提示的處理方法_Unix/BSD_操作系統(tǒng)...
WARNING: A geometry of 116301/16/63 for ad0 is incorrect.Using a more likely geometry.If this geometry is incorrect or you are unsure as to whether or not it's correct,please consult the Hardware Guide in the Documentation submenu or use the (G) eometry command to change it now. ...
www.dbjr.com.cn/os/Unix/15...html 2025-5-14
Accepting Arguments
zend_get_parameters_ex()accepts at least two arguments. The first argument is the number of arguments to retrieve (which should match the number of arguments with which the function has been called; this is why it's important to check for correct call syntax). The second argument (and all...
www.dbjr.com.cn/shouce/php5/zh/zend.arg... 2025-5-15