OpenAI分享用人类反馈微调GPT-2（774M参数）的实践，发现模型学会复制原文来迎合标注者偏好，揭示了偏好对齐中的反直觉现象。
We’ve fine-tuned the 774M parameter GPT-2 language model using human feedback for various tasks, successfully matching the preferences of the external…
OpenAI发布最大GPT-2模型（1.5B参数）及代码权重，为社区提供完整分阶段发布案例。
As the final model release of GPT-2’s staged release, we’re releasing the largest version (1.5B parameters) of GPT-2 along with code and model weights…
纯C#实现GPT-2推理引擎，零内存分配无GC压力，性能媲美ONNX Runtime，对.NET开发者极具吸引力。
Article URL: https://github.com/DevOnBike/Overfit Comments URL: https://news.ycombinator.com/item?id=48172293 Points: 1 # Comments: 0