Add numerical stabilization for difference of exponentials #1303

Closed

Closed

Add numerical stabilization for difference of exponentials#1303

Labels

enhancementgraph rewritinghelp wanted

opened

on Nov 18, 2022

From aesara-devs/aeppl#131

def logdiffexp(a, b):
    """log(exp(a) - exp(b))"""
    return a + at.log1mexp(b - a)

Metadata

Assignees

No one assigned

Labels

enhancementgraph rewritinghelp wanted

Type

No type

Projects

No projects

Milestone

No milestone

Relationships

None yet

Development

No branches or pull requests