Data mining and machine learning software
LightGBM, short for light gradient-boosting machine, is a free and open-source distributed gradient-boosting framework for machine learning, originally developed by Microsoft. It is based on decision tree algorithms and used for ranking, classification and other machine learning tasks. The development focus is on performance and scalability. (Wikipedia).
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From playlist Science Unplugged: Physics
Episode 3 of 5 Check us out on iTunes! http://dne.ws/1NixUds Please Subscribe! http://testu.be/1FjtHn5 Human perception of light is extremely limited. From gamma rays to radio waves what we see is only a sliver of the electromagnetic spectrum. + + + + + + + + Previous Episode: We Sti
From playlist Light And The Human Experience
Teach Astronomy - Electromagnetic Energy
http://www.teachastronomy.com/ Light is a form of electromagnetic energy, but it is just one example of a wide array of forms of electromagnetic energy. Light is an electromagnetic wave caused by the microscopic changing electric and magnetic fields. Light and all electromagnetic waves t
From playlist 04. Chemistry and Physics
http://www.teachastronomy.com/ The vast distances to the nearest stars encourage astronomers to use a new unit of distance. Whereas meters and kilometers work well on the Earth, and the astronomical unit is the appropriate unit for scales within the solar system, the distance scale to the
From playlist 14. Stars
How to Change the LightDM Wallpaper
Matt walks you through the simple steps to change the lightdm wallpaper. Location of config file is /etc/lightdm -----💲💲 Support the Show 💲💲-- http://patreon.com/thelinuxcast -- Follow us 🐧🐧 -- http://twitter.com/thelinuxcast http://twitter.com/mtwb Subscribe at http://thelinuxca
From playlist Ricing
What Are Light Echoes? Using Reflections Of Light To See Even Further Back In Time
When we look outward into space, we’re looking backwards in time. That’s because light moves, at the speed of light. It takes time for the light to reach us. But it gets even stranger than that. Light can be absorbed, reflected, and re-emitted by gas and dust, giving us a second look. Th
From playlist Guide to Space
Light and Optics 8_5 The Diffraction Grating
The diffraction grating.
From playlist Physics - Light and Optics
Light and Optics 8_6 The Diffraction Grating
The diffraction grating.
From playlist Physics - Light and Optics
Deformable Simulations…Running In Real Time! 🐙
❤️ Check out Weights & Biases here and sign up for a free demo here: https://www.wandb.com/papers The shown blog post is available here: https://www.wandb.com/articles/visualize-lightgbm-performance-in-one-line-of-code 📝 The paper "A Scalable Galerkin Multigrid Method for Real-time Simul
From playlist Fluid, Cloth and Hair Simulations (Two Minute Papers)
Finally, A Blazing Fast Fluid Simulator! 🌊
❤️ Check out Weights & Biases and sign up for a free demo here: https://www.wandb.com/papers The shown blog post is available here: https://www.wandb.com/articles/visualize-lightgbm-performance-in-one-line-of-code 📝 The paper "Fast Fluid Simulations with Sparse Volumes on the GPU" and s
From playlist Fluid, Cloth and Hair Simulations (Two Minute Papers)
Spectrum of Hg Lamp / amazing science experiment
Identify the spectral lines of Hg lamp Enjoy the amazing colors! Music: https://www.bensound.com/
From playlist Optics
Finding the Tallest Tree: comparing tree-based models
Tree-based models such as decision trees, random forests, and boosted trees provide powerful predictions and are fast to compute. There are many different ways to fit these models in R, including the rpart, randomForest, and xgboost packages. During this talk, we'll examine numerous ways t
From playlist Introduction to Machine Learning
What Is Light Pollution And How Does It Hurt Our Planet?
Episode 1 of 5 Check us out on iTunes! http://dne.ws/1NixUds Please Subscribe! http://testu.be/1FjtHn5 Obtrusive, excessive or misdirected artificial light (ie: light pollution) is known to disrupt ecosystems and plant and animal physiology. But how harmful is it really? + + + + + + +
From playlist Light And The Human Experience
Do You Want To Build A Forest? || Thomas J Fan
scikit-learn provides two popular ways to build tree ensembles: Gradient Boosting Decision Trees (GBDT) and Random Forests. In version 0.21, scikit-learn introduced its own Histogram-based GBDT inspired by LightGBM. In this talk, we will learn the underpinnings of GBDT and Random Forests,
From playlist Machine Learning