Description: 一种在线聚类程序，能够实现数据的在线聚类，对于实时监控系统很有用-An online clustering procedures, can achieve data online clustering for real-time monitoring system is useful Platform: |
Size: 2048 |
Author:san |
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Description: 利用K均值聚类的方法实现人体的检测，混合高斯模型建立背景并实时更新-The use of K-means clustering method to achieve the human body detection, Gaussian mixture model to establish the background and real-time updates Platform: |
Size: 6144 |
Author:chenying |
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Description: 针对传统推荐算法的数据稀疏性问题和推荐准确性问题，提出基于粒子群优化的项聚类推荐算法。采用粒子群优化算法产生聚类中心，在此基础上搜索目标项目的最近邻居，并产生推荐，从而提高了传统聚类算法的推荐准确性及响应速度。实验表明改进的项聚类协同过滤算法能有效提高推荐精度-Aiming at the problems that the data are sparse and the results are not accurate in traditional recommendation algorithms, this paper proposes an item clustering recommendation algorithm based on Particle Swarm Optimization(PSO) algorithm. It uses PSO to engender the cluster centers, calculates the similarity between target item and cluster centers to search the nearest neighbors of target item, and gains a recommendation, so that it improves the accuracy and the real-time performance. Experimental results indicate that the algorithm can effectively improve the accuracy of the recommendation system Platform: |
Size: 366592 |
Author:ming |
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Description: 本文的主要贡献是以线元为基本造型单位，运用动力学原理模拟瀑布的运动轨迹[9]，结合层次包围盒技术和建立聚类树加速粒子与障碍物之间的碰撞检测，并采用逐渐淡化融合的方法绘制粒子，形成了具有真实感的实时瀑布飞溅的效果。-Contribution of this article is based on the line for basic modeling unit, use the dynamics simulation trajectories of waterfall [9], combined with hierarchical bounding box technology and establishment of clustering trees accelerated collision detection between particles and obstacles, and slowly fading fusion method is used to draw the particles, forming a realistic real-time waterfalls splash effect. Platform: |
Size: 5491712 |
Author:wangjie |
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Search - real time clustering