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jariji opened this issue Aug 18, 2024 · 1 comment
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What's the deal with utype? #5

jariji opened this issue Aug 18, 2024 · 1 comment

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@jariji
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jariji commented Aug 18, 2024

What is it? How am I supposed to use it?
@aplavin
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aplavin commented Aug 19, 2024

Do you mean the second (optional) argument to OptProblemSpec, or something else? If the former, then it specifies the vector type to use during optimization, see the docs, eg:

ops = OptProblemSpec(Base.Fix2(loss, data), mod0, vars)
ops = OptProblemSpec(Base.Fix2(loss, data), Vector, mod0, vars)
ops = OptProblemSpec(Base.Fix2(loss, data), SVector, mod0, vars)

@aplavin aplavin closed this as completed Sep 2, 2024
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@aplavin @jariji