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Implementing logaddexp, logaddexp2 #38377
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featureA request for a proper, new feature.A request for a proper, new feature.module: numerical-stabilityProblems related to numerical stability of operationsProblems related to numerical stability of operationsmodule: numpyRelated to numpy support, and also numpy compatibility of our operatorsRelated to numpy support, and also numpy compatibility of our operatorstriagedThis issue has been looked at a team member, and triaged and prioritized into an appropriate moduleThis issue has been looked at a team member, and triaged and prioritized into an appropriate module
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featureA request for a proper, new feature.A request for a proper, new feature.module: numerical-stabilityProblems related to numerical stability of operationsProblems related to numerical stability of operationsmodule: numpyRelated to numpy support, and also numpy compatibility of our operatorsRelated to numpy support, and also numpy compatibility of our operatorstriagedThis issue has been looked at a team member, and triaged and prioritized into an appropriate moduleThis issue has been looked at a team member, and triaged and prioritized into an appropriate module
I'd like implement logaddexp for cpu and cuda mentioned in #38349. these functions are perticularly useful when doing long probability accumulation and maintaining good numerical precesion.
cc @mruberry