Search Results for "least squares"
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Showing 57 open source projects for "least squares"
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statsmodels
Statsmodels, statistical modeling and econometrics in Python
statsmodels is a Python module that provides classes and functions for the estimation of many different statistical models, as well as for conducting statistical tests, and statistical data exploration. An extensive list of result statistics are available for each estimator. The results are tested against existing statistical packages to ensure that they are correct. The package is released under the open source Modified BSD (3-clause) license. Generalized linear models with support for all... -
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JUDI.jl
Julia Devito inversion
JUDI is a framework for large-scale seismic modeling and inversion and is designed to enable rapid translations of algorithms to fast and efficient code that scales to industry-size 3D problems. The focus of the package lies on seismic modeling as well as PDE-constrained optimization such as full-waveform inversion (FWI) and imaging (LS-RTM). Wave equations in JUDI are solved with Devito, a Python domain-specific language for automated finite-difference (FD) computations. JUDI's modeling... -
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Vedo
A python module for scientific analysis of 3D data
... or binary to VTK, STL, OBJ, PLY formats. Analysis tools like Moving Least Squares, mesh morphing and more. Tools to visualize and edit meshes (cutting a mesh with another mesh, slicing, normalizing, moving vertex positions, etc..). Split mesh based on surface connectivity. Extract the largest connected area. Calculate areas, volumes, center of mass, average sizes etc. Calculate vertex and face normals, curvatures, feature edges. Fill mesh holes. -
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Recommenders
Best practices on recommendation systems
The Recommenders repository provides examples and best practices for building recommendation systems, provided as Jupyter notebooks. The module reco_utils contains functions to simplify common tasks used when developing and evaluating recommender systems. Several utilities are provided in reco_utils to support common tasks such as loading datasets in the format expected by different algorithms, evaluating model outputs, and splitting training/test data. Implementations of several... -
HR Onboarding SoftwareWorkBright is a cloud-based new hire onboarding solution that provides assistance for the processing and induction of new employees before their first day on the job. Simple and easy-to-use, this paperless digital onboarding platform enables new employees to upload photos of relevant documents, fill out their W4s, capture signatures electronically, and complete all paperwork from their tablets, laptops, or smartphones. With WorkBright, organizations can seamlessly eliminate manual data entry, streamline the form correction workflow efficiently, deliver automated reminders, and more.
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Linfa
A Rust machine learning framework
linfa aims to provide a comprehensive toolkit to build Machine Learning applications with Rust. Kin in spirit to Python's scikit-learn, it focuses on common preprocessing tasks and classical ML algorithms for your everyday ML tasks. -
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BioXTAS RAW
Processing and analysis of Small Angle X-ray Scattering (SAXS) data.
... (EFA) or the regularized alternating least squares (REGALS) methods. Active source code is now maintained on github: https://github.com/jbhopkins/bioxtasraw To install: Check the instructions available at: http://bioxtas-raw.readthedocs.io/en/latest/install.html and in the Files tab. User guides: RAW guides are available at: http://bioxtas-raw.readthedocs.io/ and in the Files tab. To contact us, see: https://bioxtas-raw.readthedocs.io/en/latest/help.html -
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Motofit co-refines Neutron and X-ray reflectometry data, using the Abeles matrix / Parratt recursion and least squares fitting (Genetic algorithm or Levenberg Marquardt). It works in the IGOR Pro environment (TM Wavemetrics).
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ls-recession-indicator
Unemployment rate-based Least Squares Recession Indicator
This project attempts to create a machine learning model which predicts the probability of recession for any given month based on the current month plus the 11 prior months of U.S. U-3 unemployment rate data. It utilizes a linear regression / least squares algorithm. -
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Java·Applied·Geodesy·3D
Least-Squares Adjustment Software for Geodetic Sciences
JAG3D is no longer developed at source-forge, and has moved to GitHub. Please visit https://github.com/applied-geodesy/jag3d or https://software.applied-geodesy.org to get the latest version. -
Claims Processing solution for healthcare practitioners.Speedy Claims became the top CMS-1500 Software by providing the best customer service imaginable to our thousands of clients all over America. Medical billing isn't the kind of thing most people get excited about - it is just a tedious task you have to do. But while it will never be a fun task, it doesn't have to be as difficult or time consumimg as it is now. With Speedy Claims CMS-1500 software you can get the job done quickly and easily, allowing you to focus on the things you love about your job, like helping patients. With a simple interface, powerful features to eliminate repetitive work, and unrivaled customer support, it's simply the best HCFA 1500 software available on the market. A powerful built-in error checking helps ensure your HCFA 1500 form is complete and correctly filled out, preventing CMS-1500 claims from being denied.
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MensorGIS
Open Source Desktop GIS with Surveying and Cartography Functionality
Open Source Desktop GIS with Surveying and Cartography Functionality. Should be seen as a Learn-GIS with basic Algorithms and Functionality in VB.NET and C#.NET without usage of Software Libraries: CAD/GIS Data (DXF, ShapeFile, GML2, GPX, KML, CSV), Data Schema, Query, Analysis, Topology, Contours, Ortho-Image Registration, Least Squares Adjustment. Also world-wide Geodata of Countries and POIs are available. A companion Scriptum gives explanation about the Theory behind MensorGIS. -
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libLSE
Linear Least Squares solver library written in C
LSE is aimed to be used in signal processing on small embedded systems with single precision floating-point unit. The main goals are low precision losses on large datasets and low memory footprint. -
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MLPACK is a C++ machine learning library with emphasis on scalability, speed, and ease-of-use. Its aim is to make machine learning possible for novice users by means of a simple, consistent API, while simultaneously exploiting C++ language features to provide maximum performance and flexibility for expert users. * More info + downloads: https://mlpack.org * Git repo: https://github.com/mlpack/mlpack
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Book-Reviews-In-Mathematica
Partial Differential Equations, Complex Analysis, Mathematica, Farlow
Cliff* Notes, Mathematica Evaluatable "Partial Differential Equations for Scientists and Engineers", Farlow "Physics for Scientists and Engineers", Serway "A First Course in Complex Analysis", Beck "PDE", Asmar "PDE, An Introduction", Colton "Elementary Differential Equations", 7th, Rainville "Ordinary Differential Equations", Tenenbaum "Linear Algebra And It's Applications", Lay "Swokowski Calculus", 5th, Swokowski "Chemistry Concepts & Problems, A Self-Teaching Guide",... -
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libRSF
A robust sensor fusion library for online localization
... problem can be solved by applying non-linear least squares optimization. -
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LIPRAS, Line-Profile Analysis Software
Peak fitting GUI for diffraction data
LIPRAS v466 LIPRAS [LEEP-ruhs], short for Line-Profile Analysis Software, is a graphical user interface for least-squares fitting of Bragg peaks in powder diffraction data. For any region of the inputted data, user can choose which profile functions to apply to the fit, constrain profile functions, and view the resulting fit in terms of the profile functions chosen. If you use LIPRAS for your research, please cite it: Giovanni Esteves, Klarissa Ramos, Chris M. Fancher, and Jacob L. Jones... -
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gumbel
Paper on using Gumbel Distributions in BLS algorithm
A short paper I hope to submit on some statistical properties of the Box Least Squares (BLS) Algorithm. It includes use the Gumbel extreme value distribution to establish the strongest ephemeris (hence the name), but also some other useful statistical results to make best use of the algorithm. -
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Wharton models
Wharton models
Wharton proposed model is intended for the analytical study and assess the impact of Driving records (Investments, government contracts, taxes on business activity, government payroll) on indicators of the (national income, profit, fixed assets, consumption, payroll, labor productivity). Implemented windows_32. The purpose of the model - the forecast and assessment the efficiency of the economy. coefficients Wharton models are two-step method of least squares. -
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Skalli
IVS & ILRS Reference Point Determination
Skalli is a simple tool to estimate the IVS (International VLBI Service for Geodesy and Astrometry) and ILRS (International Laser Ranging Service) reference point of a radio or laser telescope. -
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lmfit - least squares fitting
Levenberg-Marquardt least squares minimization amd curve fitting.
A self-contained C library for Levenberg-Marquardt least-squares minimization and curve fitting. To minimize arbitrary user-provided functions, or to fit user-provided data. No need to provide derivatives. With application examples. -
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SLAM++
high-performance nonlinear least squares solver for graph problems
SLAM++ is a minimalist implementation of incremental nonlinear least squares, containing lighting fast implementation of linear algebra on sparse block matrices. It is aimed for use in 3D reconstruction or robotics. -
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CCDLAB
A FITS image data viewer & reducer, and UVIT Data Reduction Pipeline.
CCDLAB is a FITS image data viewer, reducer, and UVIT Data Pipeline. The latest CCDLAB installer can be downloaded here: https://github.com/user29A/CCDLAB/releases The Visual Studio 2017 project files can be found here: https://github.com/user29A/CCDLAB/ Those may not be the latest code files as code is generally updated a few times a week. If you want the latest project files then let me know. -
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BasisFit
Quantum chemistry utility program
BasisFit extracts molecular orbitals from a GAMESS data file and constructs near-identical orbitals from an alternative basis set using least-squares fitting of the new basis functions to the old. This is particularly useful for generating physically sensible starting orbitals for CASSCF calculations from atomic minimal basis Hartree-Fock orbitals, but can be used to convert any converged set of orbitals from one basis to another. -
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FOCUS
A model to identify organisms present in metagenomes in seconds
FOCUS, an innovative and agile composition based using non-negative least squares to profile and report abundant organisms present in me-tagenomic samples and their relative abundance without sequence length dependencies. The program was tested with simulated and real metagenomes, and the results show that our approach predicts the organisms in random communities. Availability and implementation: The code implemented in Python can be found here and a web-sever at http://edwards.sdsu.edu... -
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orthos
Simulation of EPR spectra of nitroxide biradicals
The program Orthos is developed to performed simulation (including nonlinear least-squares fitting) of EPR spectra of nitroxide biradicals. The program capabilities include simulation of rigid-limit and slow-motional spectra, of both isotropic and aligned samples. The spectra of multiple paramagnetic species, both bi- and monoradicals can be modeled. NB: Please note that now (as of Nov 2016) the distribution is being updated so that to improve reliability, OS-universality, and the quality...