Weikang Qian

Runtime Error in hellokan.ipynb

1

I met the same issue that appeared in the previously closed issues #117 #46 #89 ``` File ...\pykan\kan\spline.py:135, in curve2coef(x_eval, y_eval, grid, k, device) 133 # x_eval: (size, batch); y_eval:...

Parallel mode failed

1

Hi there, thanks for this amazing algorithm! I tried to run parallel mode on cluster. Although there was no error apparedin the codes, I found that the program was always...

The loss did not decrease when training on the observations

6

I trained the following model using inputs with [1600,4] obtained from observations ``` model = KAN(width=[x.shape[1],4,4,1], grid=3, k=3, seed=0, device=device_set, ) model.update_grid_from_samples(dataset['train_input']) grids = [3,5,10,20,50] train_rmse = [] test_rmse =...

Selection of T

1

Hi there, thank you for this efficient algorithm! I applied my real-world dataset to both linear and nonlinear models. The size of the dataset is about 0.4 m rows and...