Chad Scherrer

@simeonschaub suggested ```julia function canonicalize(nt::NamedTuple{_k,T}) where {_k,T} if @generated k = collect(_k) sp = sortperm(k) return quote sp = ($(sp...),) keys = ($(Meta.quot.(k[sp])...),) types = Tuple{$(T.parameters[sp]...)} NamedTuple{keys,types}(map(Base.Fix1(getfield, values(nt)), sp)) end...

- [ ] scale - [x] superpose - [ ] ∘ (for parameterized measures) - [ ] pushforward - [x] product measures

Bayesian quadrature?

4

Hi @willtebbutt , curious if you've considered using Stheno for BQ, or what this could look like. A "static" probabilistic program gives a factorization of the likelihood, and Stheno could...

MayBoxVec type annotation problem

2

`summary` adds a type annotation to `prog`, which involves `MayBoxVec Prob Prob`. Compiling with GHC results in the error `Not in scope: type constructor or class ‘Prob’` Removing the type...

Reduce trivial product

22

`simplify` sometimes produces expressions of this form: ``` (product j from 0 to n: (match (j == k): true: f(j) false: 1)) ``` But since the match is an equality...

OnlineStats for Bayesian modeling?

3

Hi Josh, I've been moving toward MCMC results being in the form of an iterator instead of an array, and encouraging others in this direction as well. This convenience and...

**Call:** ``` prettify( quote map(1:N) do n f(n) end end ) ``` **Result:** ``` :(map(1:N) do n f n end) ``` **Expected:** ``` :(map(1:N) do n f(n) end) ``` **System...

Particles as indices

3

Hi @baggepinnen , For some Soss work, I have something like (simplified example) ```julia julia> a = [Particles(), Particles()+1, Particles()+2] 3-element Array{Particles{Float64,2000},1}: -5.33e-18 ± 1.0 1.0 ± 1.0 2.0 ±...

Rework Weighted Particles

8

I've been thinking about about the approach for `WeightedParticles`. When I've needed this I haven't been able to use the built-in type. As it stands, the weighting vector is per-`Particles`,...

Hi @baggepinnen , we've talked before about StructArrays... I haven't used this package much before, but I did get this going and it seems to work well: ```julia julia> using...