COMPUTATIONAL EFFICIENCY

Apr 11 2025TECHNOLOGY

Boosting AI Security with Smart Head Teams

In the world of artificial intelligence, keeping systems secure is a big deal. One method that's gaining traction is called Randomized Smoothing. It's all about making AI models more robust against sneaky attacks. Recently, using multiple Deep Neural Networks together has shown great results. But, there's a catch. It's super expensive in terms of computation. Plus, t...

reading time about 1 minute
Mar 11 2025TECHNOLOGY

Unlocking AI Efficiency: The Chain-of-Experts Approach

Large language models (LLMs) are crucial for modern businesses. They power advanced services but come with high computational costs. This is where the chain-of-experts (CoE) framework steps in. It makes LLMs more efficient and accurate. The CoE framework tackles the limitations of earlier methods by activating "experts" sequentially. These experts are specialized pa...

reading time about 2 minutes
Feb 15 2025TECHNOLOGY

Optical Pulses Solve Big Graph Problems

Imagine trying to find the best way to organize a massive party where everyone knows each other, but no one wants to be in the same group as their friends. This is similar to the maximum independent set problem in graphs, a big challenge in optimization. Scientists have been exploring a new way to tackle this problem using something called a coherent Ising machine (...

reading time about 2 minutes
Feb 09 2025TECHNOLOGY

Hiding Data in Plain Sight: How AI and Images Can Protect Your Secrets

Imagine hiding a book inside a book. Now, imagine hiding a book inside an image, and then hiding that image inside another image. That's the idea behind a new method for keeping data safe. In today's world, keeping information safe is a big deal. With so many devices connected to the internet, there are plenty of opportunities for sneaky types to try and steal data....

reading time about 1 minute
Nov 18 2024SCIENCE

Speeding up LTC Calculations with Machine Learning

Imagine you're trying to figure out how well a crystal can conduct heat. Traditionally, scientists use complex calculations called first-principles to predict this property, called lattice thermal conductivity (LTC). These calculations need a lot of computational power, especially when you want to explore many materials at once. To make things more efficient, resear...

reading time less than a minute