星球的光亮度
发表于 2025-3-26 23:35:03
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深陷
发表于 2025-3-27 01:21:19
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共同确定为确
发表于 2025-3-27 05:21:54
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embolus
发表于 2025-3-27 11:32:52
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耕种
发表于 2025-3-27 15:36:54
https://doi.org/10.1007/978-3-662-26643-4s meeting these new paradigms. In this paper, we are interested in clustering data stream over sliding window. We investigate an efficient clustering algorithm based on DCA (Difference of Convex functions Algorithm). Comparative experiments with clustering using the standard K-means algorithm on some real-data sets are presented.
TOXIC
发表于 2025-3-27 19:46:26
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显赫的人
发表于 2025-3-28 01:31:17
Threshold Accepting Approach to Improve Bound-based Approximations for Portfolio Optimizationnuous time. In order to make the model computationally tractable, it is discretized in time and space. This approximation scheme is designed in such a way that the optimal values of the approximate problems yield bounds on the optimal value of the original problem. The convergence of the bounds is d