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Physics-Inspired PFGM++ Trumps Diffusion-Only Models in Generating Realistic Images

  Recent years have witnessed astonishing progress in generative image modeling, with neural network-based models able to synthesize increasingly realistic and detailed images. This rapid advancement is quantitatively reflected in the steady decrease of Fréchet Inception Distance (FID) scores over time. The FID score measures the similarity between generated and real images based on feature activations extracted from a pretrained image classifier network. Lower FID scores indicate greater similarity to real images and thus higher quality generations from the model. Around 2020, architectural innovations like BigGAN precipitated a substantial leap in generated image fidelity as measured by FID. BigGAN proposed techniques like class-conditional batch normalization and progressive growing of generator and discriminator models to stabilize training and generate higher resolution, more realistic images compared to prior generative adversarial networks (GANs).  The introduction of BigGAN and

AI Roundup: Open Source AI Code Interpreter, AI Video Generators Get Camera Controls, Cute AI Animal Animations, and More

Artificial intelligence (AI) continues to rapidly advance, bringing innovative new capabilities and convenience to our lives. From AI assistants to creative tools, machines keep getting smarter. Here are 5 of the most exciting new AI developments you need to know about.

An Open Source AI Code Interpreter That Runs Locally


A Developer has created an open source AI code interpreter that allows you to control your computer through natural language commands. For example, you can change dark mode, create simple apps, summarize documents, and more - all by using natural language. The code interpreter, which has over 17,000 stars on GitHub, could save developers huge amounts of time.

AI Video Generators Add Camera Controls


Two leading AI video generation platforms, RunwayML and Pika labs, have added camera controls like panning, zooming, and rotating. This allows users to move the camera around in the AI-generated scene, creating more dynamic and customized videos. As AI video tech continues improving, expect more immersive and responsive experiences.

Cute AI Animal Animations in Under 60 Seconds


Thanks to AI image generators and animation platforms, anyone can now create cute animated animals in less than a minute. Simply generate an animal image with MidJourney or another AI art tool, and upload it to RunwayML to animate. The process is incredibly fast and easy for making fun little animated clips.

AI Hearing Aids Provide Real-Time Adjustments


The latest Starkey hearing aids leverage AI to offer features like sound adjustments based on your environment, translating languages in real-time, and serving as a voice assistant. The AI recalibrates sound up to 80 million times an hour to optimize audio. It's a huge upgrade from traditional hearing aids.

Take a Deep Breath" Is the Most Effective AI Prompt


An AI research paper revealed an unexpected top prompt for getting the best answers from models like Google's Palm: take a deep breath and work step-by-step. The simple prompt outperformed direct problem-solving commands, aligning with human psychology. Even AI works better with mindfulness!


From locally-run AI assistants to real-time hearing adjustments, artificial intelligence advancements are making an impact. While still early stage, the innovations show the vast potential of AI to enhance our lives. What other exciting AI developments have you come across recently? Let us know in the comments.


 

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