Hangzhou Lu Xiang Technology Co., Ltd. applied for a patent titled "Interactive Question and Answer Method and System Based on Artificial Intelligence" in May 2025, which was publicly disclosed by the ...

Xue Ding, Tiefeng Jiang, SPECTRAL DISTRIBUTIONS OF ADJACENCY AND LAPLACIAN MATRICES OF RANDOM GRAPHS, The Annals of Applied Probability, Vol. 20, No. 6 (December 2010), pp. 2086-2117 ...

The facilities layout problem is concerned with laying out facilities on a planar site in order to design systems that are as efficient as possible. One approach to the problem involves the use of REL ...