Acknowledgements We thank the International Mathematical Olympiad organization for their support. AlphaProof development was led by Thomas Hubert, Rishi Mehta and Laurent Sartran; AlphaGeometry 2 and natural language reasoning efforts were led by Thang Luong. AlphaProof was developed with key contributions from Hussain Masoom, Aja Huang, Miklós Z. Horváth, Tom Zahavy, Vivek Veeriah, Eric Wieser, …

AI achieves silver-medal standard solving International Mathematical Olympiad problems Read More »

ContentsENSEMBLE LEARNINGFitting to errors one booster stage at a timeDefinitionDataset UsedMain MechanismTraining StepsFor the First TreeFor the Second TreeFor the Third Tree onwardsTesting StepEvaluation StepKey ParametersKey differences from AdaBoostPros:Cons: ENSEMBLE LEARNING Fitting to errors one booster stage at a time Of course, in machine learning, we want our predictions spot on. We started with simple …

Gradient Boosting | Towards Data Science Read More »

Technologies Published 31 July 2024 Authors Language Model Interpretability team Announcing a comprehensive, open suite of sparse autoencoders for language model interpretability. To create an artificial intelligence (AI) language model, researchers build a system that learns from vast amounts of data without human guidance. As a result, the inner workings of language models are often …

Gemma Scope: helping the safety community shed light on the inner workings of language models Read More »

Recently, I collaborated with two agencies, both seeking a similar, straightforward solution: To automate their monthly and quarterly reporting processes and present the data on visually appealing dashboards for their clients. Both agencies were grappling with similar data challenges, which led me to think these issues are likely common across many agencies. This prompted me …

Reporting in Excel Could Be Costing Your Business More Than You Think — Here’s How to Fix It… | by Hattie Biddlecombe | Nov, 2024 Read More »

Responsibility & Safety Published 2 August 2024 Authors Nahema Marchal and Rachel Xu New research analyzes the misuse of multimodal generative AI today, in order to help build safer and more responsible technologies Generative artificial intelligence (AI) models that can produce image, text, audio, video and more are enabling a new era of creativity and …

Mapping the misuse of generative AI Read More »