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1714 matching published research entries
Machine Learning · 2026-10-28

Beyond Update Counts: A Control Map for Evaluating Test-Time Model Updates

arXiv:2610.36109v1 Announce Type: new Abstract: Test-time updating lets a language model change persistent state after training---such as model weights, adapter parameters, or a memory module---before or while answering queries. Existing evaluations often compare systems using update count or frequency and performance measured immediately afterward.

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Machine Learning · 2026-10-28

Jaxnasium: Embracing PyTrees For Any-Agent, Cross-Suite Reinforcement Learning

arXiv:2610.36075v1 Announce Type: new Abstract: Hardware-accelerated reinforcement learning in JAX has gained rapid popularity in recent years and has proven to be a successful method of scaling online reinforcement learning. The resulting ecosystem, however, is fragmented: environment suites define their own interfaces, and algorithm implementations are typically written for a single suite, a single type of space…

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Machine Learning · 2026-10-28

Exploratory creative pre-ranking: Hierarchical empirical-Bayes Thompson sampling for real-time creative optimization

arXiv:2610.36020v1 Announce Type: new Abstract: Dynamic creative optimization decides which creative of an ad to render for each request. Recent work places that choice before ad ranking, but relies on deterministic point predictors with no calibrated uncertainty. AI-generated content has made creatives nearly free, while feedback per creative remains sparse and selection faces a tight latency budget.

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Machine Learning · 2026-10-28

Let the Gate Decide: Per-Lookup Precision for Quantized Conditional Memory in LLMs

arXiv:2610.35985v1 Announce Type: new Abstract: Conditional memory layers, such as DeepSeek's Engram, attach large hashed n-gram tables to a language model, and removing them from DeepSeek-V4.1-Flash costs 36.8 PopQA points. Low-bit quantization loses long-tail facts first, and the standard remedy, giving more bits to frequently accessed rows, backfires: refining lookups by access frequency is worse than refining…

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Machine Learning · 2026-10-28

A Graph-informed Kriging model for sample-efficient Bayesian optimization of wind farm layouts

arXiv:2610.35975v1 Announce Type: new Abstract: Wind farm layout optimization becomes increasingly difficult as turbine count grows, especially when high-fidelity aerodynamic models are used. Conventional Kriging-based Bayesian optimization often suffers from low sample efficiency in high-dimensional layout spaces because sparse training data provide limited domain coverage.

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Machine Learning · 2026-10-28

Data-driven Discovery of Lie Symmetries and First Integrals with Latent ODEs

arXiv:2610.35967v1 Announce Type: new Abstract: We present LatentLieODE, a novel neural ODE method to discover linear Lie symmetries and first integrals of the learned dynamics from timeseries observations such as video inputs. It starts with an autoencoder, which learns a low dimensional representation of the observed system and then maps trajectories to decorrelated latent coordinates $z \in \mathbb{R}^d$.

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Machine Learning · 2026-10-28

Condition-Enhanced Generative Adversarial Network for Aerodynamic Configuration Design of Commercial Aircraft

arXiv:2610.35963v1 Announce Type: new Abstract: Generative machine learning provides an end-to-end framework for aerodynamic design optimization by generating diverse aerodynamic configurations conditioned on target performance. However, the generated designs may violate geometric constraints or deviate from the prescribed aerodynamic performance.

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Machine Learning · 2026-10-28

h1: A Taste of the Bitter Lesson in Automated Theorem Proving

arXiv:2610.35962v1 Announce Type: new Abstract: While progress in informal mathematics has come largely from scaling the chain-of-thought and agentic reasoning of frontier language models, formal theorem proving has increasingly relied on human-designed workflows around these models, such as planning, decomposition, and orchestrating specialized provers.

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Machine Learning · 2026-10-28

Knowledge distillation across teacher architectures for compact diabetic retinopathy grading

arXiv:2610.35961v1 Announce Type: new Abstract: Diabetic retinopathy grading from retinal fundus photographs is important but difficult to deploy on resource-constrained hardware. We conducted a controlled study of offline response-based knowledge distillation for five-class diabetic retinopathy grading on APTOS 2019, comparing ResNet-50, MobileNetV3-Large, and Swin Transformer-Tiny (Swin-T) teachers distilled into…

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Machine Learning · 2026-10-28

From Slices to Volumes: Comparing 2D, 2.5D, and 3D Residual Networks for Pulmonary Nodule Malignancy-Risk Classification

arXiv:2610.35960v1 Announce Type: new Abstract: Purpose: To compare 2D, 2.5D, and 3D residual networks for pulmonary nodule malignancy-risk classification and evaluate momentum-contrast pretraining, mild augmentation, and exclusion of indeterminate ratings. Methods: A retrospectively prepared LIDC-IDRI cohort contained 2,654 nodules labeled benign, indeterminate, or malignant using median radiologist ratings.

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Machine Learning · 2026-10-28

Calibrated for Which Policy? Conformal Uncertainty for Fixed World Models Under Intervention

arXiv:2610.35877v1 Announce Type: new Abstract: Changing a deployment policy can invalidate a world model's uncertainty while leaving the physical transition mechanism and predictor unchanged. For one-step prediction, if source and target laws share the conditional mechanism $P(Y|X)=Q(Y|X)$, then the intervention is identified by the pre-outcome change of measure $w(X)=dQ_X/dP_X$.

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Machine Learning · 2026-10-28

KORA: Deterministic-First Execution Control for AI Workloads

arXiv:2610.35869v1 Announce Type: new Abstract: AI applications often invoke a model before they determine whether inference is necessary. That default is useful for ambiguous generative tasks, but it is poorly matched to work that is structured, deterministic, policy-bound, lookup-oriented, or directly verifiable.

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