Customer-obsessed science
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November 5, 20266 min readAmazon senior applied scientist and coauthors showed that an overlooked mathematical condition from 1963 proves why frequently used machine-learning optimization methods work well.
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October 20, 20263 min read
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October 12, 202614 min read
Featured news
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2026Retrieving relevant pages from visually rich documents, with evidence in charts, tables, and figures rather than body text, remains difficult: a single-pass query against a fixed index misses content in visual elements, and reordering the same candidates cannot recover a page never retrieved. We propose Reflect and Retrieve, an agentic retrieval approach centered on a Reflection Agent. After an initial
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Concentration beats coverage: Impact-aware expert review for AI-assisted carbon footprint estimationNeurIPS 2026 Workshop on Tackling Climate Change with Machine Learning2026Reducing the rapidly growing carbon footprint of computing at scale will require replacing month-long manual life cycle assessment (LCA) with AI estimates of product carbon footprint (PCF) to inform product design, supplier selection, and portfolio-level decarbonization decisions. These estimates are cheap but often uncertain, while expert review and primary data collection are accurate but costly. This
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WMT 20262026Large-scale machine-translation (MT) systems are typically evaluated on random samples from a corpus whose distributional composition is an artifact of how it was assembled. Such a sample inherits the phenomena the collection happens to contain rather than the full space a system must handle, spanning rule-governed conventions (terminology, punctuation, currency formatting) and context-dependent phenomena
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ICDM 20262026Analytical pipelines that aggregate measurements from multiple independent data sources are vulnerable to a class of corruption we term Structurally Valid Data Corruption (SVDC): every individual record passes schema, range, and type validation, yet distributional properties of the dataset deviate from ground truth. Through grounded-theory analysis of 58 quality incidents observed across experimental monitoring
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NeurIPS 2026 Workshop on Who Verifies the Agents? Toward Reliable Agent Development (Verify-Agents)2026Training agents with reinforcement learning requires a gym, comprising a task, an executable environment in which the task can be attempted, and a verifier that reliably distinguishes success from failure. Constructing such gyms remains manual, expensive, and static. Task sets saturate as models improve and are increasingly exposed to contamination. Synthetic generation offers scale, but single-pass synthesis
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