optimization-methods

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#optimization-methods

Optimal Pruning for Neural Architectures using Fisher Information Distances

arXiv cs.AI ↗ · 2026-09-16 Cached

This paper introduces a new parameter pruning scheme for neural networks based on Fisher information distances, which outperforms existing methods on MNIST and CIFAR-10 datasets across fully-connected networks and vision transformers.

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#optimization-methods

The Illusion of Balanced Multimodal Sentiment Analysis: Beyond the Limits of Optimization-Based Methods

arXiv cs.CL ↗ · 2026-09-11 Cached

This paper critiques optimization-based balancing strategies for multimodal sentiment analysis, showing they fail due to conflating fitting speed with discriminative importance, and proposes a new research agenda focusing on held-out modality valuation.

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#optimization-methods

Causal Discovery in Equal Variance Linear Gaussian DAGs via SURE-Tuned Ridge Regression

arXiv cs.LG ↗ · 2026-08-19 Cached

The paper introduces SURE-Ridge, a non-iterative, closed-form method for causal discovery in equal variance linear Gaussian SEMs, achieving superior performance in small-sample and compute-limited regimes compared to existing baselines.

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