sparsity
英
美
网络 稀疏度; 稀少; 稀疏性; 稀疏问题; 稀疏
BNC.45121 / COCA.45310
英英释义
noun
- the property of being scanty or scattered
双语例句
- Data set size, dimensionality and sparsity have been identified as aspects that make cluster more difficult.
数据集合的大小，数据的维数和数据的稀疏性都是制约聚类的不同方面。 - The fast inverse iteration algorithm and sparsity technique are also exploided to reduce the computation time and memory requirement.
在算法上采用快速逆迭代原理并应用稀疏存贮技术有效地节约了机时和内存。 - However, the dependency of neighborhood coefficients is also a prior to accelerate the convergence of reconstruction algorithm besides the sparsity.
除了稀疏性之外，邻域系数的相关性也可以作为先验知识加速重构算法收敛。 - This improved program has solved the scalability, sparsity, cold start problems in a certain extent.
改进方案在一定程度上解决了CF推荐算法遇到的矩阵稀疏性问题、冷启动问题和可扩展性差问题。 - The sparsity of the edges is considered in the regularization model.
为该正则化模型引入了边缘稀疏约束，并研究了求解方法。 - We proposed an object tracking algorithm based on sparsity feature and color feature.
提出结合稀疏性和颜色的方法实现目标追踪的算法。 - Sparsity of the target and the sampling rate on the reconstructed image quality also has been analyzed.
并对目标物体稀疏性和采样率对图像恢复质量的影响进行了分析。 - In this paper, investigate the nonlinear inverse problem of sparsity constraint regularization.
本文研究了非线性反问题的稀疏约束正则化方法。 - Associated with access to services, employment, and leisure, they are functions of population sparsity, demography, opportunity, and geography.
与在城市获得服务，就业，休闲相比，他们则显示出人口稀疏，机遇和地理的劣势。 - Research of Sparsity and Cold Start Problem in Collaborative Filtering
协同过滤系统的稀疏性与冷启动问题研究