
n. 辨别力,分别力;可分别,可辨性
The interval of the ultrasound image acquired by ultrasound imaging system is so long that discriminability between two ultrasound images is worse than that in one ultrasound image.
超聲成像系統在采集斷層圖像時的間距太大,使得斷層圖像内的分辨率遠遠大于斷層之間的分辨率,需要在斷層圖像之間插值。
The discriminability, the marketability and the product innovation is the tendency of the tourism product development.
旅遊産品的差異化、市場化以及産品開發創新是旅遊産品研發的趨勢。
Experimental results show that the approach can enhance the discriminability of each signature and thus improve the performance of image classification.
實驗結果顯示這一算法能夠增強特征向量的區分度,進而提高圖片分類的性能。
The DC transducer is ****** in structure, high discriminability, strong antidisturbance and suitable to be applied in power system environment.
該裝置與直流系統完全獨立,其直流電流傳感器結構簡單、分辨率高、抗幹擾能力強,適于在電力系統環境中使用。
Four types of unsymmetrical rectangle filters are given, which can improve the discriminability in last scale and decrease the numbers of feature in the strong classifier dramatically.
提出了四類非對稱矩形特征,改善了矩形特征在小尺度上可分辨性;
This standard adds Marxism with a new essence of times, a quite different discriminability, a scientific capacity of practice.
“與時俱進”就是要賦予馬克思主義新鮮的時代内涵、全新的鑒别力、科學的實踐能力。
To reduce the influence of eyelash noise and improve discriminability in iris recognition, a detection of eyelash occlusions method based on the canny method was presented for the iris recognition.
為了減少的睫毛噪音的影響,并提高鑒别力在虹膜識别,睫毛遮擋檢測方法的基礎上,精明的方法,提出了虹膜識别。
Such as dangerous source discriminability increased ( c ) the behavior, and other human factors.
如危險源辨别增加“(c)條行為、能力和其它的人為因素”。
Our survey was conduced of 486 individuals, and the results showed: (1) the discrimination index of 81. 3 % of the items were above 0.30, showing a good discriminability;
對486名被試進行了測試,統計分析的結果表明:(1)81.3%的測驗項目其區分度在0.30以上,顯示出了良好的鑒别力;
Experiments proved that the method was characterized by less computation and better discriminability in comparison with the existing GLCM.
實驗證明,該方法比已有的灰度共生矩陣計算量小,并具有更突出的分辨紋理和疵點的能力。
n.|judgment/differentiability;辨别力,分别力;可分别,可辨性
在心理學和統計學領域中,discriminability(辨别力)指個體或系統區分不同刺激、信號或數據類别之間的細微差異的能力。這一概念最早由信號檢測理論提出,用于量化感知系統在噪聲環境中分辨目标信號的能力。
從應用場景來看,辨别力在不同學科中的表現形式為:
辨别力的測量受到三大因素影響:刺激本身的物理差異程度、感知系統的敏感阈值,以及環境幹擾水平。神經科學研究表明,前額葉皮層和感覺皮層的協同作用是其神經基礎。
"discriminability"的詳細解釋如下:
定義與詞性
該詞為名詞,指事物被區分或辨别的能力,常譯為可分别性或辨别力。詞根源于動詞"discriminate"(辨别),後綴"-ability"表示性質或能力。
發音
應用領域
例句參考
“在統計測試中,研究者需評估題目的難度(difficulty)和辨别力(discriminability),以确保測試的效度和信度。”(結合内容)
相關術語
近義詞包括discrimination(辨别)、differentiation(區分),反義詞如undiscerning(缺乏辨别力的)。
該詞常見于學術研究,尤其在需要量化分析差異的場景(如心理測量、感官實驗)。若需進一步了解具體領域案例,可參考測試評估或認知科學文獻。
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