aimacode / aima-julia Goto Github PK

Create probability.ipynb to explain probability.jl.

Create kl.ipynb to explain kl.jl.

I am happy to start work moving it to Julia 1.0 if noone else is

I've noticed that the test run-text-test.jl fails because it cannot locate gutenberg.txt inside the submodule aima-data. This is because the aima-data submodule of this repository does not point to the latest commit of aima-data repo. We need to update that. I think only those who have complete access to this repository can update it.
Please look into this @norvig @mikhail-j

Hello,

This https://github.com/JuliaLang/julia/blob/release-0.6/NEWS.md should help migrating code from Julia 0.5 to 0.6

Using this GitHub bot
https://github.com/JuliaComputing/FemtoCleaner.jl
should help to remove a lot of deprecated syntax.

Here is build status https://travis-ci.org/aimacode/aima-julia/jobs/293646584

Kind regards

Create planning.ipynb to explain planning.jl.

Create nlp_apps.ipynb to demonstrate NLP applications

Create text.ipynb to explain text.jl along with examples.

I want to start contributing to this repository so please guide me how to do so.

I have a couple questions about the alphabeta_full_search_max_value function in games.jl.

1. Suppose that the state is terminal, and the utility function returns a value that is < beta but > alpha. Shouldn't that still change the value of alpha?
2. My understanding is that in Julia numeric arguments to a function are passed by value. Since this function doesn't return the new value of alpha, I don't see how that value changes over the course of the search.

function alphabeta_full_search_max_value(game::T, player::String, state::String, alpha::Number, beta::Number) where {T <: AbstractGame}
	if (terminal_test(game, state))
		return utility(game, state, player)
	end
	local v::Float64 = -Inf64;
	for action in actions(game, state)
		v = max(v, alphabeta_full_search_min_value(game, player, result(game, state, action), alpha, beta));
        if (v >= beta)
            return v;
        end
        ### ! changes external variable alpha  ?
        alpha = max(alpha, v);
	end
	return v;
end

Hello,

most Julia repositories

• follow a naming convention https://github.com/aimacode/Aima.jl should be better
• should (at least) be easily installable using

julia> Pkg.clone("https://github.com/aimacode/Aima.jl")

• have code in /src directory
• have unit tests with testset
• should work with Julia 0.6 (and maybe also with nightly) (see #14 )

Kind regards

Is anyone still working on the Julia implementations or has it been scrapped?