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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

169,051 papers · 148 categories

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6 results for many-shot

Meta-learning improves image segmentation performance.

problem Improving image segmentation accuracy using meta-learning.
method Extending FOMAML and Reptile to image segmentation, using EfficientLab architecture, and leveraging test error definition.
result Meta-learned initializations provide value for few-shot image segmentation but are quickly matched by conventional transfer learning.

Unified Bayesian model explains in-context learning and activation steering in LLMs.

problem Understanding and controlling the behavior of large language models (LLMs) through prompts and activations.
method Developed a Bayesian model to explain and predict the effects of in-context learning and activation steering.
result Unified model predicts distinct phases and sudden shifts in LLM behavior, explaining prior empirical phenomena.

Meta-learning improves few-shot learning by propagating knowledge across related classes on a graph.

problem Few-shot learning suffers from insufficient training data.
method Developed a Gated Propagation Network (GPN) that learns to propagate messages between prototypes of different classes on a graph.
result GPN outperforms recent meta-learning methods on benchmark datasets.

Paper tackles many-class few-shot learning with class hierarchy, improving accuracy.

problem Many-class few-shot learning problem in practical applications.
method Leverages class hierarchy to train a coarse-to-fine classifier using memory-augmented hierarchical-classification network (MahiNet).
result MahiNet outperforms state-of-the-art models on MCFS problems in both supervised and meta-learning settings.