AI research at Microsoft

AI research at Microsoft encompasses the company’s extensive efforts to develop and advance artificial intelligence technologies across various domains. It involves foundational research, applied projects, and collaborations aimed at integrating AI into Microsoft products and services.

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Deep ensembles

Deep ensembles are a machine learning technique that combines multiple independently trained neural networks to improve predictive performance and uncertainty estimation. They are widely used to enhance model robustness and provide more reliable confidence measures in predictions.

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Dense passage retrieval (DPR)

Dense passage retrieval (DPR) is a neural information retrieval technique that uses dense vector representations to find relevant text passages. It improves over traditional sparse retrieval methods by encoding queries and documents into continuous embeddings, enabling efficient and accurate retrieval in large-scale text collections.

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