Runhai Ouyang
Runhai Ouyang
Hi Siyu, unfortunately I am not able to help with this because of no experience using GPU.
"-F 100000000" 这是什么呢?一般我们在Linux服务器上运行。
除了检查输入文件外,有时还要先跑下这条命令:ulimit -s unlimited
目前3D分类的FORTRAN代码存在问题,有待修正,请不要使用。如果一定要使用,可以尝试SISSO++程序。
FORTRAN的3D convex hull 构造有bug,导致得到的模型不一定是最优的,且准确度的计算也不能保证,暂时不建议使用。
感觉你这结果还可以改进,可以尝试增加nf_sis,比如=10000或50000,能算的动的情况下尽可能大。 另外,isconvex = (1,1,1)。 fcomplexity也可以适当增加,可能2D就能100%分开了,不需要3D. 运行完毕后,根据convex2D_hull 文件把每个类的凸边形画出来,确认重叠区域内数据量是否与输出结果一致。
内存不够了
Hi, this is a detail that we did not note in the paper PRM 2, 083802 (2019). To see the expressions A/(B+(C+D)) and A*(B+(B+C), please increase the fcomplexity to 4...
Here I used just 4 samples and a small nf_sis, and so I do not see the A*(B+(B+C)). It can be found by increasing the nf_sis.
Yes. Phi_4 and higher rung require too much memory to be doable in the current code. Future versions will make Phi_4 possible. That's a good question. A+(B/(C+(D+E))) seems to be...