ROC曲線 - 維基百科，自由的百科全書 在信號檢測理論中，接收者操作特徵曲線（receiver operating characteristic curve，或者叫ROC曲線）是一種座標圖式的分析工具，用於 (1) 選擇最佳的信號偵測模型、捨棄次佳的模型。 (2) 在同一模型中設定最佳閾值。 在做決策時，ROC分析能不受成本／效益的影響 ...
ROC曲线- 维基百科，自由的百科全书 ... 的否定，又稱：未命中(miss)，第二型错误; 真阳性率(TPR, true positive rate): 又稱：命中率(hit rate) ... ROC空间将偽陽性率（FPR）定義為X 軸，真陽性率（TPR）定义为Y 轴。 ... C雖然預測準確度最差，甚至劣於隨機分類，也就是低於0.5（低於對角線）。
Overseas Office Republic Of China ( Taiwan ) 中華民國（台灣）駐外單位聯合網站 comprehensive informatin about the ROC government on Taiwan includes announcements,official documents and A/V presentations. ... Government Releases President Ma Ying-jeou''s National Day Address 2014/10/10 Ma named 2014 Eisenhower Medallion ...
Roe - Wikipedia, the free encyclopedia Prawns skagen topped with cold-smoked salmon roe, on bread ... It can also be purchased in stores, in standard-sized plastic packages. In home cooking it is ...
Rock - Definition and More from the Free Merriam-Webster Dictionary Definition of rock from the Merriam-Webster Online Dictionary with audio ... Previous Word in the Dictionary: Rochon prism ... Facebook; Yahoo; AOL; Hotmail.
中華民國 - 維基百科，自由的百科全書 「ROC」重定向至此。本文介紹的是1912年在中國大陸立國、現今實際管轄領土為臺澎金馬的共和國。相關條目另見臺灣、中華臺北、民國、中國。關於其他被稱為「ROC」的條目，詳見「ROC (消歧義)」。
Home | RoC® ROC: Face, Body, Dermatologic, Suncare ... Roc.com is published by Johnson & Johnson Santé Beauté France SAS, which is solely responsible for its content. The site is intended for an EU audience only.
Taiwan - Wikipedia, the free encyclopedia Taiwan (i/ˌtaɪˈwɑːn/ Chinese: 臺灣 or 台灣; pinyin: Táiwān; see below), officially the Republic of China (ROC; Chinese: 中華民國; pinyin: Zhōnghuá Mínguó), is a sovereign state in East Asia. The Republic of China, originally based in mainland China, now governs t
Roc | Define Roc at Dictionary.com Roc definition, a bird of enormous size and strength. See more. Thesaurus Translator Reference Word of the Day Blog Slideshows Apps by Dictionary My Account Log Out Log In follow Dictionary.com Dictionary Thesaurus Translator More... Spanish Dictionary ..
Receiver operating characteristic - Wikipedia, the free encyclopedia In statistics, a receiver operating characteristic (ROC), or ROC curve, is a graphical plot that illustrates the performance of a binary classifier system as its discrimination threshold is varied. The curve is created by plotting the true positive rate a
