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sparsity

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

双语例句

  • The sparsity and the problem of the curse of dimensionality of high-dimensional data, make the most of traditional clustering algorithms lose their action in high-dimensional space.
    高维数据的稀疏性和“维灾”问题使得多数传统聚类算法失去作用,因此研究高维数据集的聚类算法己成为当前的一个热点。
  • 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。
  • 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。
  • 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。
  • It is necessary and possible to lead the concept of sparsity into the theory of labor value.
    将稀少性的概念引入劳动价值论既有必要,也有可能。
  • Result: GEPRB can reduce the cumulating thickness of the basilar membrane and that of the vascular pattern, so as to tighten up the sparsity of the spiral ganglion cells.
    结果:豁痰祛瘀颗粒能降低糖尿病大鼠升高的血糖,减轻糖尿病大鼠早期耳蜗基底膜、血管纹增厚程度,使稀疏的螺旋神经节细胞变致密。
  • Using the sparsity of the scene, pixels above the threshold are mapped to a triple before entropy encoding for both grayscales and locations.
    利用场景的稀疏性,将阈值以上的像素映射到三元组,对其灰度和位置信息分别熵编码;
  • The experimental results show that the optimized algorithm can increase prediction precision, by way of reducing sparsity and cold-start problems, and realizing real-time recommendation effectively.
    实验表明,该算法通过有效降低稀疏性、冷开始和实现实时推荐,提高了预测精度。
  • 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
  • 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。