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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 685 records · Page 38

SLAC's EPICS building RHEL6/CentOS 6 environment Docker image

This is a Docker image builder. The final result of the script build_docker.sh is an image containing the SLAC's EPICS environment needed to build EPICS IOCs in RHEL6 or CentOS 6, including EPICS base, modules, packages, and environment variables. The builder can work with only one EPICS base version of choice, but it can contain multiple versions of the same module and package.

Donadio, Márcio Paduan↗

ProgramFPGA

The purpose of this bash script is to automatize the procedure of loading a new image into your FPGA.

Vasquez, Jesus↗

slaclab/dmConda

This repo contains scripts and information for building packages, creating and managing conda environments for PCDS Data Management.

Shankar, Murali↗

SSLearningPipeLine

Script that provides the basic functionality for labeling user data data by crawling through an image directory, displaying the image to the user, and then saving the inputted label in an output directory.

Schneider, David↗

DAAP (Data Analytics Application Profiling)

The Data Analytics Application Profiling (DAAP) utility is a software program comprised of a library and scripts to provide basic instrumenting of parallel scientific software applications while they are running on an HPC cluster, and transmit this data over a secure connection as individual records to aggregators. When used in conjunction with additional open source software components (Telegraf, FluentD, and RabbitMQ), the data collected by DAAP can be transmitted off-cluster to an analytics system of the user’s choice for further analysis.

Shereda, Charles↗

pnnl/Chemometric_Toolbox

The PNNL Chemometric Toolbox is a software collection of common MATLAB scripts that implement core chemometric algorithms for regression analysis. The three core regression techniques within this toolbox are classical least squares (CLS), principal component regression (PCR), and partial least squares (PLS). This is demonstrated using a supplied dataset of infrared (FTIR) spectral data with their corresponding concentrations

Smith, Ian↗

gait

SAND2022-6991 O gait is an extension to zeek, an open-source network analyzer that adds metadata to the existing connection and SSL logs. Most of this metadata is already exposed by the zeek script API. Sandia National Laboratories is a multimission laboratory managed and operated by National Technology & Engineering Solutions of Sandia, LLC, a wholly owned subsidiary of Honeywell International Inc., for the U.S. Department of Energy’s National Nuclear Security Administration under contract DE-NA0003525.

Smutz, Charles↗

Klippy

Tools and scripts created to ease the packaging of Klippy (A component of Klipper, a GPL3 licensed project). // Note: This project interacts with/is based on Klipper; Klipper contributors are listed here: https://github.com/Klipper3d/klipper/graphs/contributors. // Note: This is being submitted to DOECODE as per instructions received after providing notification of creation of IP outside of work as part of a site-specific IP assignment agreement. This work was not funded by, nor was any work performed under any DOE contract.

Haun, Aaron↗

pnnl/i2x

Interconnection Innovation e-Xchange (i2x) Test Systems allows for scripted customizations of social behavior, recovery operations, investment decisions, and metrics in a simplified Python module. Public test systems allow for replication of results by other stakeholders

McDermott, Tom↗

Productivity frameworks for HPC

Productivity Frameworks for HPC will include container recipes, build recipes, continuous integration scripts, and other software aimed at testing the portability of containerized HPC software across platforms and interconnects. In particular, it tests the utility of bind-mounting at the MPI layer (rather than the underlying fabric layer) to leverage a standardized protocol and avoid various technical debt and vendor lock-in. Since MPIs are often ABI-incompatible, trampolines such as the open-source Wi4MPI will be tested when such cases arise.

Hanford, Nathan↗

BCS (CSP Beam Characterization System) [SWR-23-13]

The Beam Characterization System (BCS) is an image-processing tool for estimating heliostat tracking errors. A large mirror, or heliostat, reflects the sun onto a distant target. A carefully calibrated camera then takes an image of this target to capture the shape of the reflected beam. The software kit hosts a series of scripts to identify key features and run analysis on the captured images.

Kesseli, Devon↗

edit-initramfs.sh

edit-initramfs.sh is a simple script to extract, edit, and rebuild an initramfs image. This makes it easy to quickly make edits to the contents of an initramfs.

Hutter, TonyJ↗

Code for the manuscript titled "Blackout Diffusion: Generative Diffusion Models in Discrete-State Spaces"

We would like to disclose two scripts, written in Jupyter notebook, in which we implement the "Blackout Diffusion Process" described in the manuscript "Blackout Diffusion: Generative Diffusion Models in Discrete-State Spaces" (LA-UR-23-20509), to be submitted to the International Conference of Machine Learning (ICML). The abstract of the manuscript is append below. == Typical generative diffusion models rely on a Gaussian diffusion process for training the backward transformations, which can then be used generate samples from Gaussian noise. However, real world data often takes place in discrete-state spaces, which occur in many scientific applications. Here, we develop a theoretical formulation for arbitrary discrete-state Markov processes in the forward diffusion process. We relate the theory to the existing continuous-state Gaussian diffusion and identify the corresponding reverse-time stochastic process and score function in the continuous-time setting, and the reverse-time mapping in the discrete-time setting. As an example of this framework, we introduce "Blackout Diffusion", which learns to produce samples from an empty image instead of from noise. Numerical experiments on the CIFAR-10 dataset confirm the feasibility of generative diffusion modeling in a discrete space. Generalizing from specific (Gaussian) forward processes to a more general framework also sheds light on how to interpret generative diffusion models and their mathematical structure, which we comment on.

Lin, Yen Ting↗

RNA virus annotation pipeline (RVAP) v1.0

The code consists of two scripts that assign functional domains to RNA virus proteins. They achieve this by aggregating the outputs of multiple freely available tools and clustering the domains into high hierarchy clusters.

Camargo, Antonio↗

Bifacial_Radiance v0.4.2 [SWR-18-03]

The bifacial_radiance software contains a series of Python wrapper functions to make working with RADIANCE easier, particularly for the PV researcher interested in bifacial PV performance. For more information, check out our documentation, Tutorials in the form of Jupyter Notebooks, or refer to our Wiki and Issues page. Installation https://youtu.be/4A9GocfHKyM This video shows how to install the bifacial_radiance software and all associated software needed. More info on the Wiki. Instructions are also shown below. For detailed instructions of how to install bifacial_radiance, you can also refer to the installation guide. A GUI has been added in version 3.0. The GUI reads/writes all input parameters necessary to run a simulation, and runs the specified simulation by calling the correct functions with the specified parameters. So no need to use a journal or a script! But you still need to install following the procedure below.

Deline, Chris↗