John Lu
Bureau Reporter at CKGM (TSN 690)
NHL Jets on TSN host and Winnipeg Bureau Reporter. Dog fanatic. Metalhead. #StopAsianHate #EveryChildMatters #StandUpForUkraine
Articles
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Aug 20, 2024 |
lush93md.medium.com | John Lu
TL;DR: Recommendation system demand a deep understanding of not only the technical aspects but also the ability to interpret and apply evaluation metrics effectively. This blog post, inspired by foundational recommendation system concepts, will equip you with all the essentials you need. At the heart of many ML-driven applications is the recommendation system, an essential tool for enhancing user experience.
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Jun 3, 2024 |
lush93md.medium.com | John Lu
1. Generative Image Models and Latent Manifold Generative image models learn a "latent manifold" of the visual world. Think of this manifold as a low-dimensional vector space where each point corresponds to an image. When we have a point on this manifold, we can "decode" it to get a displayable image. The "decoder" model in the Stable Diffusion handles this decoding process. 2.
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Jun 2, 2024 |
lush93md.medium.com | John Lu
Stable Diffusion is like a digital artist that can turn words into pictures. It's a tool to create images from text descriptions. In this blog post, we're going to take a closer look at how this amazing tool works. Imagine telling a story and having Stable Diffusion draw the scenes - it's that kind of magic we'll uncover. 🎨✨With text-to-image generation, it's more effective to just show you how it works right from the start.
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Apr 27, 2024 |
lush93md.medium.com | John Lu
Fundamental Basics for Machine LearningI. Why do we need to normalize numerical features? II. The choice between precision and recallIII. How to tackle imbalance data? IV. Why can Dropout suppress overfitting? V. Briefly describe KNN(k-nearest neighbor) algorithm1. Equalizing ScalesNumerical features often have different scales (ranges of values). For example, consider age (ranging from 0 to 100) and income (ranging from 0 to 100,000+). Algorithms treat features with larger scales as more influential.
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Mar 10, 2024 |
lush93md.medium.com | John Lu
Node.js Notesnode-staticSimple, compliant file streaming module for node. npm i -g node-staticTo run index.jsnode . NODE_DEV is a conventionCommon values include:development: used by developers to code verbose error messages and logs for debugging . production: used by developers to hides excessive error messages and logs. NODE_ENV=developmentnode-devRestarts your app when files are modified.
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#NHLJets magic number to clinch the Central Division is 1. Connor Hellebuyck sets a new personal best with his 45th win of the season.
RT @TSNHockey: Jets Ice Chips from @JohnLuTSNWpg - The Jets' magic number to clinch the Central is five, which sets the stage for Thursday'…
#NHLJets Scott Arniel says Neal Pionk will be a gametime decision in Dallas. Nikolai Ehlers “is getting closer” and will also be a gametime decision after taking part in Thursday’s morning skate. Luke Schenn is visiting his family in Nashville and will meet the team in Dallas.