Keming Zhang

icon location "AI in Science" Postdoc Fellow at UC San Diego. Recently graduated from UC Berkeley working at the intersection of AI and Astronomy

Results 3 issues of Keming Zhang

Substantial Python loop overhead for VBBL

13 comment

Currently, the binary lens light curve is calculated in a python loop where each point is evaluated separately. https://github.com/rpoleski/MulensModel/blob/master/source/MulensModel/magnificationcurve.py#L421 When using VBBL as the finite source method, the python loop...

enhancement
help wanted

New UVIS model and update code (cont. from #24)

1 comment

self.logw infinite

I'm running an inference where my log_like function could return -np.inf even for parameters within the prior. I'm encountering this error message: ~/anaconda3/envs/python3/lib/python3.8/site-packages/pocomc/sampler.py in _resample(self, u, x, J, L, P)...