Draft:Limited Sample Model
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Comment: Also need publications in peer-reviewed journals (not conference or internal papers) or other reliable sources and provide page numbers. Also, blogs are not reliable sources. S0091 (talk) 18:24, 4 May 2025 (UTC)
Limited Sample Model (LSM)
[edit]The Limited Sample Model (LSM) is a class of generative artificial intelligence models designed to operate in data-scarce, high-risk environments such as pharmaceutical research, diagnostics, and regulatory science. Unlike large language models (LLMs) that require massive datasets and computational resources, LSMs are optimized for workflows involving limited annotated data, interpretability, and strict compliance. The architecture integrates elements of diffusion modeling, invertible flow-based models, expert delta learning, and adaptive filtering, and was first developed by Lalin Theverapperuma, PhD, a former senior AI scientist at Apple and Meta.
== Limited Sample Model vs. Large Language Models (LLMs) == [1]
Large Language Models (LLMs), such as GPT and PaLM, are optimized for tasks that benefit from broad generalization across massive corpora. These models thrive on scale, leveraging billions of parameters and internet-scale datasets to capture linguistic patterns. Their strength lies in their versatility across low-stakes, unstructured domains.
In contrast, the Limited Sample Model (LSM) is designed for the opposite frontier. LSMs excel in tasks where:
- The dataset is small (tens to hundreds of expert-labeled examples)
- Outputs must be auditable, traceable, and scientifically valid
- The domain (e.g., pharma, food safety, diagnostics) requires regulatory compliance
- Real-time, edge deployment is essential
== The Precision AI Breakthrough Born From Scarcity == [2]
A new class of models is emerging that rejects scale as a proxy for intelligence. This approach, called the Limited Sample Model (LSM), is poised to transform how AI is built and deployed in data-scarce, high-stakes industries.
== The Problem With More == [3]
Mainstream machine learning equates performance with data and compute. But in critical domains:
- Expert-labeled data is expensive
- Sample sizes are inherently small
- Outcomes must be explainable
== From Media Diffusion to Scientific Reasoning == [4]
LSMs adapt diffusion models for structured scientific simulation. Instead of generating art, LSMs synthesize chromatograms, spectra, and analytical signals from limited examples.
== The Rise of Reversible AI: Flow and Glow Models == [5]
LSMs incorporate flow-based models like RealNVP and Glow to achieve full traceability.
== Deep Differential Learning: Capturing Expert Intuition == [6]
This learning technique captures decision deltas between novice and expert behavior.
== Staying Real: Adaptive Filtering in Live Environments == [7]
Adaptive filtering allows LSMs to remain stable and responsive in dynamic lab environments with instrument drift or signal variation.
== A Model That Thinks Like a Scientist == [8]
The architecture integrates diffusion, flow, differential learning, and adaptive filtering to replicate how scientific experts reason and generalize.
== A New Era of Precision AI == [9]
LSMs mark a paradigm shift toward AI systems that are domain-specific, data-efficient, and explainable by design.
== Final Word ==[10]
LSMs offer a vision of AI that values rigor over scale and judgment over brute force.
References
[edit]- ^ Brown et al. (2020). Language Models are Few-Shot Learners. NeurIPS.
- ^ Theverapperuma, L. et al. (2024). Architectures for Limited Data Scientific AI. Expert Intelligence Technical Whitepaper.
- ^ Marcus, G. & Davis, E. (2019). Rebooting AI. Pantheon.
- ^ Ho et al. (2020). Denoising Diffusion Probabilistic Models. NeurIPS.
- ^ Dinh et al. (2018). Glow: Generative Flow with Invertible 1x1 Convolutions. NeurIPS.
- ^ Expert Intelligence Research Memo (2024). Internal Publication.
- ^ Widrow et al. (1985). Adaptive Signal Processing. Prentice-Hall.
- ^ Theverapperuma, L. (2024). Precision AI for Analytical Sciences. SLAS Conference Presentation.
- ^ Karpathy, A. (2024). The Future of AI is Small, Specialized, and Embedded. [Blog/Interview].
- ^ OpenAI Technical Blog (2023). Beyond Scale.
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