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Use numerically stable log-likelihood for BetaGeoModel #98

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larryshamalama opened this issue Dec 8, 2022 · 0 comments · Fixed by #184
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Use numerically stable log-likelihood for BetaGeoModel #98

larryshamalama opened this issue Dec 8, 2022 · 0 comments · Fixed by #184
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@larryshamalama
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As per @ColtAllen's comment, a reformulation to the log-likelihood of the BG/NBD model, added in PR #67, would yield more numerically stable computations (see equation (4) of this write-up).
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Use numerically stable logp for BG/NBD pymc-labs/pymc-marketing
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@ColtAllen @larryshamalama