# General **URL:** https://melissa.discourse.group/c/general/4.md [Latest](https://melissa.discourse.group/latest.md) · [Categories](https://melissa.discourse.group/categories.md) · [Tags](https://melissa.discourse.group/tags.md) --- ## [Sarting Melissa Discourse](https://melissa.discourse.group/t/sarting-melissa-discourse/7)
**Author:** [@system](https://melissa.discourse.group/u/system)\ **Replies:** 0\ **Last updated:** [February 3, 2023, 5:42am UTC](https://melissa.discourse.group/t/sarting-melissa-discourse/7 "2023-02-03T05:42:09Z")
Welcome to Melissa Discourse to discuss any topic related to the development and use of the Melissa framework for large scale ensemble run and online data processing. --- ## [About the General category](https://melissa.discourse.group/t/about-the-general-category/3)
**Author:** [@system](https://melissa.discourse.group/u/system)\ **Replies:** 0
--- ## [Active learning with Melissa](https://melissa.discourse.group/t/active-learning-with-melissa/62)
**Author:** [@bruno.raffin](https://melissa.discourse.group/u/bruno.raffin)\ **Replies:** 1\ **Last updated:** [October 6, 2026, 12:09pm UTC](https://melissa.discourse.group/t/active-learning-with-melissa/62 "2026-10-06T12:09:20Z")
Preprint: Learning Where to Simulate: Generative Active Sampling for Online PDE Surrogate Training Latest Melissa related paper available on Arxiv: \[2606.09949\] Learning Where to Simulate: Generative Active Sampling for… --- ## [Melissa will support multi version documentation v2.4.0 onwards](https://melissa.discourse.group/t/melissa-will-support-multi-version-documentation-v2-4-0-onwards/58)
**Author:** [@AbhishekP](https://melissa.discourse.group/u/AbhishekP)\ **Replies:** 0\ **Last updated:** [February 16, 2026, 1:49pm UTC](https://melissa.discourse.group/t/melissa-will-support-multi-version-documentation-v2-4-0-onwards/58 "2026-02-16T13:49:32Z")
https://melissa.gitlabpages.inria.fr/melissa/latest/ --- ## [Melissa's new quick setup using Nix](https://melissa.discourse.group/t/melissas-new-quick-setup-using-nix/48)
**Author:** [@AbhishekP](https://melissa.discourse.group/u/AbhishekP)\ **Replies:** 0\ **Last updated:** [June 11, 2025, 1:20pm UTC](https://melissa.discourse.group/t/melissas-new-quick-setup-using-nix/48 "2025-06-11T13:20:11Z")
Testing Melissa within Nix Overview The .nix/default.nix file provides a Nix shell or build environment for development. This is the quickest way to test Melissa Study locally. Note: These Nix files do not provide any G… --- ## [Melissa documentation update](https://melissa.discourse.group/t/melissa-documentation-update/46)
**Author:** [@AbhishekP](https://melissa.discourse.group/u/AbhishekP)\ **Replies:** 0\ **Last updated:** [March 10, 2025, 9:56pm UTC](https://melissa.discourse.group/t/melissa-documentation-update/46 "2025-03-10T21:56:13Z")
Entire documentation has been refactored and modified to the latest Melissa code. --- ## [Melissa Server Refactored](https://melissa.discourse.group/t/melissa-server-refactored/43)
**Author:** [@AbhishekP](https://melissa.discourse.group/u/AbhishekP)\ **Replies:** 0\ **Last updated:** [February 3, 2025, 10:57am UTC](https://melissa.discourse.group/t/melissa-server-refactored/43 "2025-02-03T10:57:54Z")
Melissa server code has been refactored. The latest changes are merged into develop branch. Now, the usage of Melissa has become easier. Improvements/Adjustments to the hosted documentation are in progress. These new c… --- ## [Melissa API and function documentation](https://melissa.discourse.group/t/melissa-api-and-function-documentation/42)
**Author:** [@AbhishekP](https://melissa.discourse.group/u/AbhishekP)\ **Replies:** 0\ **Last updated:** [December 2, 2024, 6:47pm UTC](https://melissa.discourse.group/t/melissa-api-and-function-documentation/42 "2024-12-02T18:47:31Z")
Melissa API & function documentation is published: MELISSA --- ## [Adios integration](https://melissa.discourse.group/t/adios-integration/31)
**Author:** [@rob](https://melissa.discourse.group/u/rob)\ **Replies:** 4\ **Last updated:** [September 23, 2024, 9:46am UTC](https://melissa.discourse.group/t/adios-integration/31 "2024-09-23T09:46:13Z")
Hey everyone! We are experimenting with the replacement of ZMQ with Adios2 for the API. Our goals include: increase speed (leverage infiniband network) increase data transit flexibility (changing sizes, types etc) eas… --- ## [Slides: Melissa for Deep surrogate training explained](https://melissa.discourse.group/t/slides-melissa-for-deep-surrogate-training-explained/40)
**Author:** [@bruno.raffin](https://melissa.discourse.group/u/bruno.raffin)\ **Replies:** 0\ **Last updated:** [August 27, 2024, 12:54pm UTC](https://melissa.discourse.group/t/slides-melissa-for-deep-surrogate-training-explained/40 "2024-08-27T12:54:56Z")
Hello, Here are the slides I presented at Want@ICML24. Make a nice summary of Melissa approach to online surrogate training: Enjoy, Bruno --- ## [Melissa Guix Packages in Guix-HPC Channel](https://melissa.discourse.group/t/melissa-guix-packages-in-guix-hpc-channel/33)
**Author:** [@bruno.raffin](https://melissa.discourse.group/u/bruno.raffin)\ **Replies:** 0\ **Last updated:** [January 11, 2024, 11:01am UTC](https://melissa.discourse.group/t/melissa-guix-packages-in-guix-hpc-channel/33 "2024-01-11T11:01:47Z")
An improved version of the guix packages for melissa (sensibility analysis) is now integrated in the Guix-HPC channel thanks to Romain and Ludovic (guix-hpc / Guix-HPC · GitLab). --- ## [Deep Surrogate Melissa papers](https://melissa.discourse.group/t/deep-surrogate-melissa-papers/32)
**Author:** [@bruno.raffin](https://melissa.discourse.group/u/bruno.raffin)\ **Replies:** 0\ **Last updated:** [November 9, 2023, 3:13pm UTC](https://melissa.discourse.group/t/deep-surrogate-melissa-papers/32 "2023-11-09T15:13:32Z")
Two new papers related to training deep surrogates with Melissa: High Throughput Training of Deep Surrogates from Large Ensemble Runs. Supercomputing 2023. https://hal.science/hal-04213978 Training Deep Surrogate Mode… --- ## [New Melissa Repository now Public](https://melissa.discourse.group/t/new-melissa-repository-now-public/13)
**Author:** [@bruno.raffin](https://melissa.discourse.group/u/bruno.raffin)\ **Replies:** 0\ **Last updated:** [February 14, 2023, 3:35pm UTC](https://melissa.discourse.group/t/new-melissa-repository-now-public/13 "2023-02-14T15:35:28Z")
Melissa unified repo combining melissa-dl (deep surrogate training) and melissa-sa (sensibility analysis) has just been made public and becomes the default repo: https://gitlab.inria.fr/melissa/melissa