negative sample meaning in English
反面实例
Examples
- In this paper , the svm is trained on 4097 positive samples made up of white blood cell nuclei pixels and 2910 negative samples ( some red blood cells and background pixels )
本文将分割问题转化为分类问题，利用支持向量机( svm )实现血液细胞核彩色图像分割。 - Thedeviation was caused by the influence of the condensate temperature in the equalizer andthe positive / negative sampling tubes as well as by the effect of the high ambienttemperature
对此，分析了锅炉水位偏差的原因有平衡容器内凝结水温度问题，正负压取样管内凝结水温差的问题及环境温度高的问题。 - This scheme solves the problem resulting from the shorting of the training samples to some extent and simultaneously considers the asymmetry between positive and negative samples reasonably well . experiments show the noticeable precision , stability improvement from aksoy
本算法引入正例错误与反例错误的概念,并附加一定的条件同时利用正负反馈样本修改特征的权重,能更好的适应两类样本的不对称性,进一步提高检索精度。