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first draft of nasa-rose-2020 blog post
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---
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title: 'NASA ROSES E7 Grant: Reinforcing the Fondations of Scientific Python'
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author: matti-picus
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published: Aug 10, 2022
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description: 'Announcing a 3-year program to improve NumPy, Scipy, pandas, and scikit-learn'
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category: [Funding]
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featuredImage:
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src: /posts/nasa-rose-grant-2020/scientific_python_ecosystem.png
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alt: 'River of scientific python projects, flowing from Python and Numpy, to
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Foundational projects, to technique-specific projects, to domain-specific
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projects, to applications.'
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hero:
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src: /posts/nasa-rose-grant-2020/scientific_python_ecosystem.png
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alt: 'River of scientific python projects, flowing from Python and Numpy, to
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Foundational projects, to technique-specific projects, to domain-specific
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projects, to applications.'
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---
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### Announcement of the grant being awarded
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We are happy and proud to announce that the [NASA Rose 2020](https://science.nasa.gov/researchers/sara/grant-solicitations/roses-2020/release-research-opportunities-space-and-earth-science-roses-2020)
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program, specifically the [Support for Open Source Tools, Frameworks and Libraries](https://nspires.nasaprs.com/external/solicitations/summary.do?solId=%7B958CF134-D655-E512-B5AD-84501D14A0C1%7D&path=&method=init)
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component, has accepted [a
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proposal](/posts/nasa-rose-grant-2020/NASA_project_proposal.pdf)
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from the Scientific Python community. The
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[selection](https://nspires.nasaprs.com/external/viewrepositorydocument?cmdocumentid=843923&solicitationId={958CF134-D655-E512-B5AD-84501D14A0C1}&viewSolicitationDocument=1)
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(link broken) is for a 3-year, $385,385 per year grant, which will be split between the participating
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projects: [scikit-learn](https://scikit-learn.org),
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[Pandas](https://pandas.org/), [SciPy](https://scipy.org/) and
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[NumPy](https://numpy.org/).
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### Backstory
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Once the [NASA Rose]()
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funding proposal opened, the working group began creating a proposal that
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answered the conditions of the program. The proposal was based on an earlier
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[rejectd NSF
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proposal](https://figshare.com/articles/journal_contribution/Mid-Scale_Research_Infrastructure_-_The_Scientific_Python_Ecosystem/8009441).
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Many of the authors of the NSF proposal were also involved in the successful
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NASA Rose proposal. The process of pulling the proposal together: laying out
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the scope of the program, splitting the grant writing into sections, and
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overall cooperation between the groups was in and of itself helpful to get many
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of the people at the core of scientific python together.
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### Deliverables
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The [Gantt chart](/posts/nasa-rose-grant-2020/NASA_project_workplan.pdf)
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summarizes the primary deliverables of the project:
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- Ongoing work with issue triaging & code review, maintenance, CI & packaging
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improvements
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- Creating a joint infrastructure for running benchmarks and create both
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micro-benchmarks and more general benchmarks for the projects
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- Use NumPy's new dtype infrastructure to create a flexible Unicode string
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type, and integrate that into Pandas
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- More NumPy SIMD performance improvements
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- Move forward with Array API adoption
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- Extend the use of Numba UDFs in Pandas
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- Optimize Pandas' memory usage, and use more cython in sckit-learn
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- Add support for CuPY and Dask to Scipy and scikit-learn via the Array API
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- Add a framework for parallelization to SciPy
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- Add large-scale optizmiation routines to SciPy
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The goals are quite ambitious given the modest funding. They leverage synergy between the projects and underlying standards to move the entire scientific python community forward.
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### Who will be doing the work
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The work will be executed by a mix of experienced maintainers and new talent
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recruited specifically for the project. Due to restrictions from the funders,
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research will be primarily executed by people in the USA, while the
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international team will take on the engeneering and contributor tasks. Some of
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the work will be subcontracted to LANL and Cal Poly.
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The grant will be administered via a comittee. Dharhas Pothina, the CTO of
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[Quansight](https://quansight.com/), will be the PI. Leaders of the
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participating projects will advise and monitor activities and changes in scope
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to make sure they are aligned with what the projects need most.
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### Final thoughts
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This is a significant milestone in the growing stream of funding flowing toward
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OpenSource and Scientific Python projects. The grant is one of the first to
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specifically fund cross-project collaboration, in a way that will leverage
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common interests toward improving the entire ecosystem. Institutional funders
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are realizing that we are indeed a web of interlinked projects supported by a
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community of contributors, and we are thankful to NASA for the opportunity to
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spearhead this new model.
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We'll provide updates in future blog posts as we achieve significant progress
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toward the goals of the grants.
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These are exciting times, funding for core PyData projects is accelerating.
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