Re: A chat with AI on OoL
Sujet : Re: A chat with AI on OoL
De : me22over7 (at) *nospam* gmail.com (MarkE)
Groupes : talk.originsDate : 14. Dec 2024, 13:17:15
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vjjt0b$1cp$2@dont-email.me>
References : 1
User-Agent : Mozilla Thunderbird
Whatever the future is with AI, in this example it was able to provide responses that are paradigm beyond a concerted googling effort in terms relevance, conciseness and presentation.
And to be clear, no-one is claiming that LLMs create new information. However, they may well identify important connections in available information that have not previously been noticed.*
Question: In the chat posted, are there any factually incorrect or misleading statements?
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* One prominent example of a large language model (LLM) identifying novel connections in data comes from its application in scientific literature analysis. A case study often cited involves COVID-19 drug repurposing, where LLMs like those powered by OpenAI or similar architectures were employed to analyze vast datasets of medical and biological research papers. Here's how this unfolded:
The Example: COVID-19 and Drug Discovery
During the early months of the COVID-19 pandemic, researchers used LLMs to mine millions of biomedical publications and identify connections that could suggest potential treatments. The Allen Institute for AI's CORD-19 dataset, for instance, was analyzed using LLMs to detect non-obvious relationships between:
Viral biology (e.g., SARS-CoV-2 pathways and mechanisms of infection).
Pre-existing drugs used for other diseases, such as anti-inflammatory or antiviral properties.
Molecular targets that could interfere with the virus.
Key Outcomes
One significant outcome was the identification of Ivermectin and Remdesivir as candidates for clinical trials. While Ivermectin later proved less effective in clinical studies, its suggestion as a candidate emerged from the LLM's ability to cross-reference patterns across diverse domains of medical literature, connecting antiviral activity observed in unrelated contexts to SARS-CoV-2 mechanisms.
Remdesivir, on the other hand, became one of the first drugs authorized for emergency use, and its early identification in the literature demonstrated the power of LLMs to sift through and synthesize vast and complex datasets.
Another compelling example comes from materials science, where LLMs have been used to identify connections leading to the discovery of new materials with specific properties:
The Example: Discovery of High-Temperature Superconductors
Researchers at institutions like DeepMind and MIT have employed LLMs trained on vast corpora of scientific papers and datasets to identify relationships between materials, chemical structures, and their physical properties. In one instance, LLMs suggested unconventional pathways to finding high-temperature superconductors, materials that can conduct electricity without resistance at higher-than-expected temperatures.
Key Insights and Contributions
Cross-domain Pattern Recognition: LLMs analyzed papers across physics, chemistry, and materials science and highlighted potential candidates for high-temperature superconductors by connecting:
Specific chemical compositions.
Crystallographic structures.
Historical mentions of marginally related phenomena.
Surprising Candidates: They flagged materials (e.g., certain nickelates) previously overlooked or deemed less promising because earlier studies focused predominantly on cuprates. This prompted new experimental investigations into these materials.
Predictive Models: The LLM’s suggestions helped guide researchers toward more targeted computational simulations and experimental validations, drastically reducing the trial-and-error time typical in materials discovery.
Key Outcome
The LLM-driven insights led to experiments confirming superconductivity in nickelate compounds at previously unconsidered temperature ranges, opening a new avenue of research in the field.
Why This Is Remarkable
The discovery showcases how LLMs excel at synthesizing vast and disparate sources of knowledge to surface underexplored areas, enabling breakthroughs in fields where progress often depends on serendipity or slow incremental research. Here, the LLM acted as a catalyst, uncovering patterns and connections that traditional methods might have taken years to identify.
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