Comments (4)
aleksandra-kim
commented on September 26, 2024
Original comment by Chris Mutel (Bitbucket: cmutel, GitHub: cmutel).
Thanks for the bug report! This could be a serious issue, but I am not sure I see the problem. What difference could it make if the filepaths were sorted or not?
from brightway2-calc.
aleksandra-kim
commented on September 26, 2024
Original comment by Pedro Anchieta (Bitbucket: phanchieta, GitHub: phanchieta).
Thanks for the reply! We implement a version of the multi-core Monte Carlo simulation and some LCA score results were incorrect when using 1.7.5 and multiple cores. Some cores were producing correct results while others were several orders of magnitude off. Making local changes to utils.py has solved the issue temporarily but other users might also come across this same problem.
I’m unsure if this also happens in the ‘out of the box’ Monte Carlo simulation. Also, this issue only happened on Windows. Tested on Linux and results were OK. Probably due to the different file system.
from brightway2-calc.
cmutel
commented on September 26, 2024
2.5 switches to using bw_processing, which will load things deterministically (not by sorting the filepaths, but by using the order provided in the metadata datapacakge.json file).
from brightway2-calc.
cmutel
commented on September 26, 2024
Fixed in 2.0 development branch.
from brightway2-calc.
Related Issues (20)
- Empty characterization matrix arrays for MultiLCA HOT 7
- Proposal: Allow user to calculate non-diagonalized results HOT 1
- Proposal: Cache Impact Assessment items
- `MultiLCA` class returning identical results under iteration HOT 7
- `MultiLCA` gives zero scores for single demand/multiple impact categories HOT 2
- `MultiLCA` normalizes and weights in all combinations HOT 4
- Should be able to pass `MethodConfig` to `MultiLCA` the way the cheat sheet recommends
- Use the expected value to parametrize lognormal distributions HOT 2
- Prevent multiple ``remap_inventory_dicts``
- Allow for selective use of distributions or arrays depending on matrix label
- `MappedMatrixDict` should support `__mul__` HOT 1
- Dependency Dashboard
- MultiLCA: Check that `method_config` resources are present in data objects
- MultiLCA: Filter data objects to those referred to in `method_config`
- Add tests for `scikit-umfpack` and `sparselu` solvers HOT 5
- Prepare for switch to sparse arrays
- MultiLCA checklist
- Document/Clarify Removal of GraphTraversal Functionality HOT 6
- Characterization matrix ... rabbit hole HOT 3
- Factorizing matrices with pypardiso is not a no-op
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from brightway2-calc.