Large Language Models (LLMs) spins tales as easily as it recounts facts—a digital bard, if you will. It's a marvelous tool, but it has a quirk: sometimes it makes things up. It weaves stories that sound plausible, but they're actually pure fiction. With the emergence of ChatGPT and...
在此基础上考虑另一个分布g给Hallucination set H所赋予的概率的下界,由此推出最终的结论: Calibrated language models MUST hallucinate. 深度学习(Deep Learning) NLP
Thelarge language models that underpin generative AI toolsare trained on massive amounts of data, like articles, books, code and social media posts. They're very good at generating text that's similar to whatever they saw during training. Let's say the model has never seen a sentence with ...
A 2022reportcalled "Survey of Hallucination in Natural Language Generation" describes how deep learning-based systems are prone to "hallucinate unintended text," affecting performance in real-world scenarios. The paper's authors mention that the termhallucinationwas first used in 2000 in a paper call...
How often do AI chatbots hallucinate? It’s challenging to determine the exact frequency of AI hallucinations. The rate varies widely based on the model or context in which the AI tools are used. One estimate from Vectara, an AI startup, suggests chatbots hallucinate anywhere between 3 perce...
Tech companies have not solved some of the persistent problems with AI language models, such as their propensity to make things up or “hallucinate.” But what concerns me the most is that they are a security and privacy disaster, as I wrote earlier this year. Tech companies are putting thi...
Ziwei Xu, Sanjay Jain, and Mohan Kankanhalli, “Hallucination Is Inevitable: An Innate Limitation of Large Language Models,” arXiv, submitted on January 20, 2024, https://doi.org/10.48550/arXiv.2401.11817; Sourav Banerjee, Ayushi Agarwal, and Saloni Singla, “LLMs Will Always Hallucinate, and...
A number of studies have suggested that subtitles could help people to increase their vocabulary and boost their listening skills in languages that they do not currently speak. This may be particularly effective when subtitles are in the same language as the audio track of the programme. Same-...
AI service companies help customers write and structure textual commands and responses for their Large Language Models (LLMs). LLMs can use these prompts to generate desired text or images. Ideally, the LLMs (which include tools such as GPT-4, Gemini, Dall-E2, etc.) are “taught” how ...
it has to interpret it presumably using an AI system in a cloud somewhere. It has to click on things for me without getting anything wrong, and then it has to not hallucinate. That’s a lot of steps. How do you protect people’s data and actually hit the level of, ...