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3,367 papers

#machine learning Preprint Aug 2026

Beyond Pairwise Graphs in Science: Hypergraph Adaptive Wavelet Operators for Parametric PDEs

The Hypergraph Adaptive waveLet Operator (HALO), which lifts the domain to a hypergraph and learns in its spectral wavelet domain, achieves best or near-best accuracy among frequency-, transformer-, DeepONet-, state-space-, and graph-based baselines and sustains stable multi-step rollouts.

R. Sarkar, Venkataramana Runkana, Souvik Chakraborty · 0 citations
#machine learning Preprint Aug 2026

Node-wise Feature Encoding for Neural Performance Prediction

This work introduces FeatureFormer, a neural performance predictor that incorporates explicit node-wise encodings of FLOPs, parameter counts, and memory proxies within a gated graph attention architecture and presents NNEQ, a new large-scale energy consumption dataset that enables unified evaluation of latency and energy prediction.

Matthew Grenier, William Hammer, Andrew Heuer et al. · 0 citations
#machine learning Preprint Aug 2026

Initialization Is Critical: Advancing Federated Short-Term Load Forecasting under Load Heterogeneity via Model Initialization

This paper studies the role of model initialization in federated STLF, and proposes two initialization strategies from global and local perspectives, which effectively improve forecasting performance, as evidenced by reduced client drift, improved convergence behavior, and lower forecasting errors.

Jia-Ning Chen, Vajiheh Farhadi, Yan Li et al. · 0 citations
#machine learning Preprint Aug 2026

Fast Weight Attention for Continual Learning

This framework separates temporal alignment, plasticity, forgetting, and bounded rehearsal in recurrent sequence models, together with numerically stable positive-decay renormalization, to remain competitive in language modeling and improve length extrapolation on variable-digit addition.

Yi-Fan Zhang, Steve Ta, Jasper Zhang et al. · 0 citations
#machine learning Preprint Aug 2026

The Calls are Coming from Inside the Model: Investigating Probe-based Detection of Tool-Calling Errors in LLMs

Overall, it is found that probing is an effective means to catch a range of different tool-calling errors, including errors arising from using an argument that has the wrong value but the correct type, which might not be recorded by standard logging frameworks.

Eric C. Yeats, Brendan Kennedy, Loc Truong et al. · 0 citations
#machine learning Preprint Aug 2026

Diffusion Distillation for Efficient Weather Ensembles

A supervised energy-distance distillation method is introduced that compresses a multi-step diffusion teacher into a single-step student by aligning student forecasts with teacher samples and ground-truth observations and preserves skill for extreme events.

Yiming Yang, Valentin Brekke, James Briant et al. · 0 citations
#machine learning Preprint Aug 2026

Beyond Non-IID: Learner--Client Distribution Mismatch in Federated Learning

This paper considers the practical setting where the learner keeps a small proxy dataset, and proposes a dynamic, influence-aware client selection framework that estimates each client's potential utility to the learner's optimization objective using proxy influence signals on a learner-specific proxy set.

Yiming Xie, Linghui Su, Ningfang Mi · 0 citations
#machine learning Preprint Aug 2026

DART-FL: Burst-Aware Multitask Federated Learning under Dynamic Inference Demand at the Edge

Results show that DART-FL dynamically adapts the inference-training resource split to time-varying inference demand and shifts the learning progress of high-demand tasks toward their burst periods, improving model accuracy when those tasks are frequently requested while maintaining comparable long-term multitask performance.

Yiming Xie, Pinrui Yu, Geng Yuan et al. · 0 citations
#machine learning Preprint Aug 2026

SafeStep: An Interactive Demonstration of Semantic Communication for Pedestrian Safety Monitoring

SafeStep is the first real-time semantic communication platform to make AoI-induced downstream degradation directly observable in live monitoring applications, and a recently proposed semantic communication design called Meta-VIB with five baseline transceivers.

Christian McDowell, Andrea Panebianco, Jeremiah Yang et al. · 0 citations
#machine learning Preprint Aug 2026

SegBench-GC: Testing Segmentation Invariance in Multi-Step Offline Goal-Conditioned Reinforcement Learning

SegBench-GC is introduced, a controlled stress test of segmentation invariance that holds transitions, source trajectories, goal sampling, optimization settings, and evaluation fixed while varying only artificial backup boundaries and whether those boundaries retain continuation value.

Musa Shams · 0 citations

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MIT News · Artificial Intelligence Aug 27, 2026

Looking beyond natural sequences

A new machine-learning framework aims to improve the success rate of computational protein design while moving away from results that reproduce sequences found in nature.

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