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RenatoGeh / gospn

A free, open-source inference and learning library for Sum-Product Networks (SPN)
BSD 3-Clause "New" or "Revised" License
23 stars 5 forks source link

Add a GaussianMixture node #15

Closed RenatoGeh closed 6 years ago

RenatoGeh commented 7 years ago

Description: A mixture of k gaussians can be represented as a sum node with k gaussians as children. Learning the weights would then be done with EM.

File: spn/gausmix.go

RenatoGeh commented 6 years ago

K-gaussian mixtures can be implemented as a sum node with k gaussians as leaves. Won't implement.