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AI & Machine Learning

The most popular blog posts about ai & machine learning on Hacker News. 301 posts.

2022
67

30% of Google's Emotions Dataset Is Mislabeled

Last year, Google released their “GoEmotions” dataset: a human-labeled dataset of 58K Reddit comments categorized according to 27 emotions. The problem? A whopping 30% of the dataset is mislabeled! Check out some of the egregious errors, and learn how to build better datasets.30% of Google's Emotions Dataset is…

69

Coping with Copilot

CS educators: AI-based developer tools are gunning for your assignments. Resistance is futile GitHub’s AI-based Copilot tool went public this summer. It’s an amazing tool for software developers. B…

74

ChatGPT, Rot13, and Daniel Kahneman

I thought it would be interesting to see whether ChatGPT could solve some basic ciphers (Caesar, Vignere, etc.). I decided to start at the bottom, with perhaps the easiest possible cipher: rot13. I asked it to decode the rot-13 encoding of “Why did the chicken cross the road”: So the first thing to note here is that…

79

AI Data Laundering

Tech companies working with AI are outsourcing data collection and training to academic/nonprofit research groups, shielding them from potential accountability and legal liability.

85

Mastering Stratego

Game-playing artificial intelligence (AI) systems have advanced to a new frontier. Stratego, the classic board game that’s more complex than chess and Go, and craftier than poker, has now been mastered. Published in Science, we present DeepNash, an AI agent that learned the game from scratch to a human expert level by…