InstructGPT模型在真实性方面比GPT-3有所提高: On the TruthfulQA benchmark, InstructGPT generates truthful and informative answers about twice as often as GPT-3. Our results are equally strong on the subset of questions that were not adversarially selected against GPT-3. On “closed-domain” tasks...
GPT-4 and GPT-4 Turbo had a hallucination rate of three percent, with GPT-3.5 Turbo coming in second place, having a hallucination rate of 3.5 percent. Evidently, the newer GPT versions have an improved hallucination rate here. Anthropic's Claude 2 had a hallucination rate of 8.5 percent,...
首先,要说明自己的学习目标,可以让ChatGPT更清楚你的意图,并且尽可能避免丢给你过多不必要的学习项目; 其次,说明自己的现状,也是同样的道理,减少重复学习和建议,让ChatGPT给出的建议符合你现在的水平。 再次,在Prompt中要AI给出时间建议,这样我们就可以大概了解,自己要实现这个学习目标究竟需要投入多少时间资源,每一...
ChatGPT 等语言大模型可以回答人类的提问、跟用户进行有意义的对话、根据人类“提示”(prompt)生成相当篇幅的话题连贯的文本,等等。这样做的前提是,它们能够理解人类用自然语言作出的“指令”(imstruction)。比如,ChatGPT 要明白1.2中(1...
AI Hallucination/人工智能幻觉 参考消息网6月29日报道过去几个月,以ChatGPT为代表的大型语言模型(LLM)吸引了全世界的注意力,ChatGPT的“聪明”令人吃惊,但时不时它也会“说出”一些虚构的人或事,并且保持一贯的自信。这种一本正经胡说八道的现象也被称为“人工智能幻觉(AI Hallucination)”。
(as with ChatGPT), RLHF is used in adversarial training, a process that trains a model on malicious examples intended to deceive the model in order to defend the model against such examples in the future. In the case of GPT-4, human domain experts across several fields rate the responses...
(as with ChatGPT), RLHF is used in adversarial training, a process that trains a model on malicious examples intended to deceive the model in order to defend the model against such examples in the future. In the case of GPT-4, human domain experts across several fields rate the responses...
(the term used in AI circles is a "hallucination"), which could have dangerous consequences if you take it as medical advice without consulting a doctor. But according to Dr. Karim Hanna, chief of family medicine at Tampa General Hospital and program director of the family medici...
ChatGPT's been known to produce completely made-up answers. When this happens, it's called a "hallucination." Sometimes, ChatGPT will automatically cite the sources it used to inform its response—this way, you can easily fact-check what it said. If it doesn't automatically provide sources...
不要编（hallucination）。用supervised finetune（后称 sft）很容易做到返回我不知道，但是很难让模型不...