Source: Grok AI-generated illustrationWhat is RLHF ?RLHF is a M.L technique where Al improves by learning directly from human feedback. It is used to align Al models with human goals, ethics and preferences. It uses Human feedback to optimize LLMs to s…
Psychology classified reward-and-punishment reasoning as the most primitive form of moral development seventy years ago. It remains the most sophisticated behavioural framework in AI. The next breakthrough may come from formalising what lies beyond it….
A practical framework for action-aware forecasting in business and investingContinue reading on Towards AI »
In this tutorial, we implement a reinforcement learning agent using RLax, a research-oriented library developed by Google DeepMind for building reinforcement learning algorithms with JAX. We combine RLax with JAX, Haiku, and Optax to construct a Deep Q-Learning (DQN) agent that learns to solve the CartPole environment. Instead of using a fully packaged RL framework, […]
The post Implementing Deep Q-Learning (DQN) from Scratch Using RLax JAX Haiku and Optax to Train a CartPole Reinforcement Learning Agent appeared first on MarkTechPost.
I watched my 4-year-old nephew learn to ride a bicycle last summer. Nobody handed him a manual. Nobody showed him labeled training data of…Continue reading on Towards AI »
Why every smart system — and every smart person — must learn to balance “trying new things” with “sticking to what works”Continue reading on Towards AI »
Is Attention all you need? Mamba, a novel AI model based on State Space Models (SSMs), emerges as a formidable alternative to the widely used Transformer models, addressing their inefficiency in processing long sequences.
One of my ML research mentees is following OpenAI’s Spinning up in RL tutorials (thanks to the nice folks who put that guide together!). She emailed me some good questions about the basics of Reinforcement Learning, and I wanted to share some of m…
Xiaoyi Yin (尹肖贻) has kindly translated this post into Chinese (中文)This post was prompted by a tweet I saw from my colleague, Colin:I’m currently a researcher at Google with a “non-traditional background”, where non-traditional background means “so…
Github repo here: https://github.com/ericjang/maml-jax
Adaptive behavior in humans and animals occurs at many time scales: when I use a new shower handle for the first time, it takes me a few seconds to figure out how to adjust the water temperat…