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A Summary of 'Long-form factuality in large language models' by Google Deepmind and Stanford University
This is a summary of the AI research paper: Long-form factuality in large language models
Available at: https://arxiv.org/pdf/2403.18802.pdf
And is also available here: https://huggingface.co/papers/2403.18802
This summary is AI generated, however the creators of the AI that produces this summary have made every effort to ensure that it is of high quality.
As AI systems can be prone to hallucinations we always recommend readers seek out and read the original source material. Our intention is to help listeners save time and stay on top of trends and new discoveries. You can find the introductory section of this recording provided below...
This summary pertains to the paper "Long-Form Factuality in Large Language Models" by Wei and others, published by Google DeepMind and affiliated with Stanford University. The publication date is March 27, 2024. In this research, the authors investigate the issue of factual inaccuracies in content generated by large language models (LLMs) in response to open-ended, fact-seeking prompts across various topics. To address the challenge of benchmarking a model's performance in generating factually accurate long-form content, the authors introduce "LongFact," a new prompt set generated by GPT-4, encompassing thousands of questions across 38 topics.
The authors propose an automated evaluation method named Search-Augmented Factuality Evaluator (SAFE), which employs an LLM to dissect a long-form response into individual facts. Each fact is then evaluated for accuracy through a multi-step process that includes sending search queries to Google Search and verifying whether the facts are supported by the search results. Moreover, the paper introduces an adapted F1 score, designed to balance the proportion of supported facts in a response with the amount of information provided, relative to a hyperparameter indicative of a user's preferred response length.
Empirical results demonstrate that SAFE achieves a level of agreement with human annotators roughly 72% of the time. In a subset of 100 cases where there was disagreement between SAFE and human annotators, SAFE's evaluations were favored 76% of the time. Additionally, SAFE was found to be significantly more cost-effective than human annotation, exceeding human accuracy at a fraction of the expense. The paper also includes a comprehensive benchmarking of thirteen different language models across four model families (Gemini, GPT, Claude, and PaLM-2), revealing that larger models generally display better performance in terms of long-form factuality.
This research contributes to the field by providing novel tools and methodologies for evaluating and improving the factual accuracy of LLM-generated content, addressing a crucial limitation in current LLM capacities. The proposed prompt set, evaluation method, metric, and the accompanying experimental code are made publicly available, offering valuable resources for future research and development in this area.
Available at: https://arxiv.org/pdf/2403.18802.pdf
And is also available here: https://huggingface.co/papers/2403.18802
This summary is AI generated, however the creators of the AI that produces this summary have made every effort to ensure that it is of high quality.
As AI systems can be prone to hallucinations we always recommend readers seek out and read the original source material. Our intention is to help listeners save time and stay on top of trends and new discoveries. You can find the introductory section of this recording provided below...
This summary pertains to the paper "Long-Form Factuality in Large Language Models" by Wei and others, published by Google DeepMind and affiliated with Stanford University. The publication date is March 27, 2024. In this research, the authors investigate the issue of factual inaccuracies in content generated by large language models (LLMs) in response to open-ended, fact-seeking prompts across various topics. To address the challenge of benchmarking a model's performance in generating factually accurate long-form content, the authors introduce "LongFact," a new prompt set generated by GPT-4, encompassing thousands of questions across 38 topics.
The authors propose an automated evaluation method named Search-Augmented Factuality Evaluator (SAFE), which employs an LLM to dissect a long-form response into individual facts. Each fact is then evaluated for accuracy through a multi-step process that includes sending search queries to Google Search and verifying whether the facts are supported by the search results. Moreover, the paper introduces an adapted F1 score, designed to balance the proportion of supported facts in a response with the amount of information provided, relative to a hyperparameter indicative of a user's preferred response length.
Empirical results demonstrate that SAFE achieves a level of agreement with human annotators roughly 72% of the time. In a subset of 100 cases where there was disagreement between SAFE and human annotators, SAFE's evaluations were favored 76% of the time. Additionally, SAFE was found to be significantly more cost-effective than human annotation, exceeding human accuracy at a fraction of the expense. The paper also includes a comprehensive benchmarking of thirteen different language models across four model families (Gemini, GPT, Claude, and PaLM-2), revealing that larger models generally display better performance in terms of long-form factuality.
This research contributes to the field by providing novel tools and methodologies for evaluating and improving the factual accuracy of LLM-generated content, addressing a crucial limitation in current LLM capacities. The proposed prompt set, evaluation method, metric, and the accompanying experimental code are made publicly available, offering valuable resources for future research and development in this area.
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By James Bentley
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This is a summary of the AI research paper: Long-form factuality in large language models
Available at: https://arxiv.org/pdf/2403.18802.pdf
And is also available here: https://huggingface.co/papers/2403.18802
This summary is AI generated, however the creators of the AI that produces this summary have made every effort to ensure that it is of high quality.
As AI systems can be prone to hallucinations we always recommend readers seek out and read the original source material. Our intention is to help listeners save time and stay on top of trends and new discoveries. You can find the introductory section of this recording provided below...
This summary pertains to the paper "Long-Form Factuality in Large Language Models" by Wei and others, published by Google DeepMind and affiliated with Stanford University. The publication date is March 27, 2024. In this research, the authors investigate the issue of factual inaccuracies in content generated by large language models (LLMs) in response to open-ended, fact-seeking prompts across various topics. To address the challenge of benchmarking a model's performance in generating factually accurate long-form content, the authors introduce "LongFact," a new prompt set generated by GPT-4, encompassing thousands of questions across 38 topics.
The authors propose an automated evaluation method named Search-Augmented Factuality Evaluator (SAFE), which employs an LLM to dissect a long-form response into individual facts. Each fact is then evaluated for accuracy through a multi-step process that includes sending search queries to Google Search and verifying whether the facts are supported by the search results. Moreover, the paper introduces an adapted F1 score, designed to balance the proportion of supported facts in a response with the amount of information provided, relative to a hyperparameter indicative of a user's preferred response length.
Empirical results demonstrate that SAFE achieves a level of agreement with human annotators roughly 72% of the time. In a subset of 100 cases where there was disagreement between SAFE and human annotators, SAFE's evaluations were favored 76% of the time. Additionally, SAFE was found to be significantly more cost-effective than human annotation, exceeding human accuracy at a fraction of the expense. The paper also includes a comprehensive benchmarking of thirteen different language models across four model families (Gemini, GPT, Claude, and PaLM-2), revealing that larger models generally display better performance in terms of long-form factuality.
This research contributes to the field by providing novel tools and methodologies for evaluating and improving the factual accuracy of LLM-generated content, addressing a crucial limitation in current LLM capacities. The proposed prompt set, evaluation method, metric, and the accompanying experimental code are made publicly available, offering valuable resources for future research and development in this area.
Available at: https://arxiv.org/pdf/2403.18802.pdf
And is also available here: https://huggingface.co/papers/2403.18802
This summary is AI generated, however the creators of the AI that produces this summary have made every effort to ensure that it is of high quality.
As AI systems can be prone to hallucinations we always recommend readers seek out and read the original source material. Our intention is to help listeners save time and stay on top of trends and new discoveries. You can find the introductory section of this recording provided below...
This summary pertains to the paper "Long-Form Factuality in Large Language Models" by Wei and others, published by Google DeepMind and affiliated with Stanford University. The publication date is March 27, 2024. In this research, the authors investigate the issue of factual inaccuracies in content generated by large language models (LLMs) in response to open-ended, fact-seeking prompts across various topics. To address the challenge of benchmarking a model's performance in generating factually accurate long-form content, the authors introduce "LongFact," a new prompt set generated by GPT-4, encompassing thousands of questions across 38 topics.
The authors propose an automated evaluation method named Search-Augmented Factuality Evaluator (SAFE), which employs an LLM to dissect a long-form response into individual facts. Each fact is then evaluated for accuracy through a multi-step process that includes sending search queries to Google Search and verifying whether the facts are supported by the search results. Moreover, the paper introduces an adapted F1 score, designed to balance the proportion of supported facts in a response with the amount of information provided, relative to a hyperparameter indicative of a user's preferred response length.
Empirical results demonstrate that SAFE achieves a level of agreement with human annotators roughly 72% of the time. In a subset of 100 cases where there was disagreement between SAFE and human annotators, SAFE's evaluations were favored 76% of the time. Additionally, SAFE was found to be significantly more cost-effective than human annotation, exceeding human accuracy at a fraction of the expense. The paper also includes a comprehensive benchmarking of thirteen different language models across four model families (Gemini, GPT, Claude, and PaLM-2), revealing that larger models generally display better performance in terms of long-form factuality.
This research contributes to the field by providing novel tools and methodologies for evaluating and improving the factual accuracy of LLM-generated content, addressing a crucial limitation in current LLM capacities. The proposed prompt set, evaluation method, metric, and the accompanying experimental code are made publicly available, offering valuable resources for future research and development in this area.