
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.
超声成像系统在采集断层图像时的间距太大,使得断层图像内的分辨率远远大于断层之间的分辨率,需要在断层图像之间插值。
The discriminability, the marketability and the product innovation is the tendency of the tourism product development.
旅游产品的差异化、市场化以及产品开发创新是旅游产品研发的趋势。
Experimental results show that the approach can enhance the discriminability of each signature and thus improve the performance of image classification.
实验结果显示这一算法能够增强特征向量的区分度,进而提高图片分类的性能。
The DC transducer is ****** in structure, high discriminability, strong antidisturbance and suitable to be applied in power system environment.
该装置与直流系统完全独立,其直流电流传感器结构简单、分辨率高、抗干扰能力强,适于在电力系统环境中使用。
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.
提出了四类非对称矩形特征,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.
“与时俱进”就是要赋予马克思主义新鲜的时代内涵、全新的鉴别力、科学的实践能力。
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.
为了减少的睫毛噪音的影响,并提高鉴别力在虹膜识别,睫毛遮挡检测方法的基础上,精明的方法,提出了虹膜识别。
Such as dangerous source discriminability increased ( c ) the behavior, and other human factors.
如危险源辨别增加“(c)条行为、能力和其它的人为因素”。
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;
对486名被试进行了测试,统计分析的结果表明:(1)81.3%的测验项目其区分度在0.30以上,显示出了良好的鉴别力;
Experiments proved that the method was characterized by less computation and better discriminability in comparison with the existing GLCM.
实验证明,该方法比已有的灰度共生矩阵计算量小,并具有更突出的分辨纹理和疵点的能力。
n.|judgment/differentiability;辨别力,分别力;可分别,可辨性
在心理学和统计学领域中,discriminability(辨别力)指个体或系统区分不同刺激、信号或数据类别之间的细微差异的能力。这一概念最早由信号检测理论提出,用于量化感知系统在噪声环境中分辨目标信号的能力。
从应用场景来看,辨别力在不同学科中的表现形式为:
辨别力的测量受到三大因素影响:刺激本身的物理差异程度、感知系统的敏感阈值,以及环境干扰水平。神经科学研究表明,前额叶皮层和感觉皮层的协同作用是其神经基础。
"discriminability"的详细解释如下:
定义与词性
该词为名词,指事物被区分或辨别的能力,常译为可分别性或辨别力。词根源于动词"discriminate"(辨别),后缀"-ability"表示性质或能力。
发音
应用领域
例句参考
“在统计测试中,研究者需评估题目的难度(difficulty)和辨别力(discriminability),以确保测试的效度和信度。”(结合内容)
相关术语
近义词包括discrimination(辨别)、differentiation(区分),反义词如undiscerning(缺乏辨别力的)。
该词常见于学术研究,尤其在需要量化分析差异的场景(如心理测量、感官实验)。若需进一步了解具体领域案例,可参考测试评估或认知科学文献。
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