Dimensionality reduction

Dimensionality reduction is a process in data analysis and machine learning that transforms data from a high-dimensional space into a lower-dimensional space while preserving essential properties. It facilitates visualization, reduces storage requirements, and helps improve the performance of algorithms by eliminating redundant or irrelevant features.

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Graph neural operator

Graph neural operators are computational frameworks that extend graph neural networks to learn operators mapping between function spaces defined on graphs. They are used to model complex systems and solve partial differential equations on irregular domains by learning mappings that generalize across different graph structures.

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Prompt engineering

Prompt engineering is the practice of designing and refining input prompts for artificial intelligence models, especially large language models, to achieve desired outputs. It involves crafting queries or instructions that guide AI systems to generate more accurate, relevant, or contextually appropriate responses.

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Energy-based model

An energy-based model is a type of probabilistic model in machine learning that associates a scalar energy value to each configuration of variables. These models learn to represent data by minimizing the energy of observed data points and assigning higher energy to other configurations.

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