1) nearest neighbor frequency
最近邻频率
2) probabilistic nearest neighbor standard function
概率最近邻域
1.
To expand the application of distributed multisensor, based on probabilistic nearest neighbor standard function, distributed multisensor probabilistic nearest neighbor standard function was proposed.
为进一步扩大分布式多传感器的应用范围,基于概率最近邻域思想,研究了分布式多传感器概率最近邻域算法,并对其与分布式多传感器联合概率数据互联算法进行了性能仿真分析。
3) adjacent frequency selectivity
邻近频率选择性
4) neighborhood frequency effect
邻近词频率效果
5) nearest neighbors
最近邻近
6) K-nearest neighbor
K-最近邻
1.
Development and improvement of K-Nearest Neighbor clustering technique
K-最近邻分类技术的新发展与技术改进
2.
To further understand the quantitative structure-activity relationship(QSAR)of fluorine-containing pesticide and improve the prediction precision of QSAR models,a novel nonlinear combinatorial forecast me-thod named Multi-KNN-SVR,multi-K-nearest neighbor based on support vector regression,was proposed.
为深入认识含氟农药生物活性与其结构之间的关系,建立了理想的QSAR模型,从化合物油水分配系数等7个分子结构描述符出发,基于支持向量回归(SVR)和MSE最小原则,经自动寻找最优核函数和非线性筛选描述符,构建了多个K-最近邻(KNN)预测子模型。
3.
In order to improve the predication precision of quantitative structure-activity relationship(QSAR) model,a novel combinatorial k-nearest neighbor method based on support vector machine regression(SVR-CKNN) was proposed,which could screen descriptors automatically and then builds several k-nearest neighbor models for combinatorial forecast.
该法基于支持向量机回归(SVR)自动筛选化合物结构描述符,以k-最近邻建立多个子模型实施组合预测(CKNN)。
补充资料：邻近性
邻近性
proximity
邻近悠黑黯龙嚣溢;p‘·)·
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条