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optaplanner
jcoupey
jcoupey commented Mar 3, 2022

When providing custom matrices, users have to describe the matching between locations in the instance and matrices columns/lines. This happens using start_index and end_index keys for vehicles and location_index for tasks.

Those keys do not make sense when no custom matrix is provided. In that case, location index values are decided on the fly depending of the order in which locations are

ericphanson
ericphanson commented Aug 5, 2020

Now that Convex.jl is backed by MOI, we can take advantage of its ability to write to file formats (https://jump.dev/MathOptInterface.jl/stable/apimanual/#File-formats-1). It's actually pretty easy to do this already, e.g.

using Convex, COSMO
x = HermitianSemidefinite(2)
p = minimize( real(tr(x)), tr(x * [1.0 im; -im 0]) == 0, x[1,1] == 1)
solve!(p, COSMO.Optimizer)

using MathOp
mather

zzllrr mather(an offline tool for Math learning, education and research)小乐数学,离线可用的数学学习(自学或教学)、研究辅助工具。计划覆盖数学全部学科的解题、作图、演示、探索工具箱。目前是演示Demo版(抛转引玉),但已经支持数学公式编辑显示,部分作图功能,部分学科,如线性代数、离散数学的部分解题功能。最终目标是推动专业数学家、编程专家、教育工作者、科普工作者共同打造出更加专业级的Mather数学工具

  • Updated Aug 28, 2021
  • JavaScript
optimization-engine
AndrewJSchoen
AndrewJSchoen commented Nov 11, 2021

Is your feature request related to a problem? Please describe.
I am working on a project that uses this crate, and we are looking to deploy the project in WebAssembly for use on the web. However, it appears that this library is not currently setup to handle this, and as such it prevents this from being possible as-is.

Describe the solution you'd like
I know of [one fork of this repo]

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