Core Concepts
Large language models (LLMs) have significant potential to enhance productivity in scientific research, but their capabilities and limitations must be carefully evaluated to ensure the integrity of research outputs.
Abstract
This study provides empirical evidence on the use of LLMs in the research process, focusing on three key use cases: code generation, data analysis, and data visualization. The authors evaluated a range of available LLM-based tools, including ChatGPT, Google Bard, Bing Chat, YouChat, GitHub Copilot, and GitLab Duo, across these use cases.
For the code generation task, the authors found that most tools were able to generate correct and efficient code on the first attempt, with the exception of Google Bard and GitLab Duo. The tools also varied in their ability to handle edge cases and provide helpful code commentary and documentation.
In the data analysis and visualization tasks, the authors observed that some tools, such as GPT-4, were able to generate accurate and appropriate analyses and visualizations without intervention. However, other tools, like Bing Chat and Google Bard, produced misleading results and visualizations, highlighting the risk of confabulation and the need for careful evaluation of LLM outputs.
The authors also provide an outlook on additional use cases for LLMs in scientific research, such as text enhancement, literature search and summarization, and generating presentation materials. While the potential of these tools is promising, the authors emphasize the importance of approaching their outputs with caution, as inaccuracies and confabulation can undermine the integrity of research.
The study underscores the need for further research and the development of comprehensive evaluation frameworks to assess the capabilities and limitations of LLMs in the context of scientific research. Responsible use of these tools, with a clear understanding of their strengths and weaknesses, is crucial to realizing the productivity gains they promise while maintaining the rigorous standards of scientific integrity.
Stats
LLMs can generate efficient multi-threaded code for matrix multiplication, with significant performance improvements over single-threaded implementations.
GPT-4 was able to generate accurate and appropriate data analysis and visualization without any human intervention, while other tools like Bing Chat and Google Bard produced misleading results.
Some tools, like GitHub Copilot and GitLab Duo, struggled to interpret data formats and types, requiring more interactive human intervention.
Quotes
"Our results highlight the promise of LLM-based tools in general, yet we also observe various issues, particularly regarding the integrity of the output these tools provide."
"Detecting such misleading statements can be challenging, especially when the abilities of the tools exceed the skills of the person using them."
"Confabulation cannot be prevented by any technical means in the current system. We believe this attribution of responsibility to be the right one for the foreseeable future, even when the chance of confabulation gets reduced."