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machine learning

17,191 papers

#machine learning Preprint Oct 2026

Learning the Shared Latent Structure of Cryo-EM Inverse Problems

The EMber family of vision transformers are introduced, pre-trained on>50 million experimental particle images from 214 EMPIAR datasets together with simulated projections from 268,000 molecular assemblies, and it is demonstrated how to learn representations that capture biological information for use across multiple c...

N. Chalapathi, Theodore Sternlieb, Ethan Han et al. · 0 citations
#machine learning Preprint Open access Oct 2026

Source-Aware Dynamic Pricing with Strategic Buyers

In modern commerce, firms and platforms typically use customer features from different sources to personalize prices: some features are verified using seller records or third-party data, while others are self-reported and may be strategically manipulated by buyers seeking lower prices. We therefore introduce a novel so...

Jinjiang Zou, Yang Li, Zemin Zheng · 0 citations
#machine learning Preprint Open access Oct 2026

Towards Reconstructing Geographically Diverse Architecture with 3D Foundation Models

Internet-scale photo collections of real-world landmarks have driven progress in 3D computer vision yet remain highly challenging for modern 3D foundation models (3DFMs) that estimate scene structure in a single feed-forward pass. In this work, we introduce ArchWorld, a benchmark of 3D architectural landmarks with high...

Nicky Kriplani, Yiwen Zhang, Angelina Wang et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Upper bounds on the number of causal pieces in spiking neural networks

The input space of single-spike neural networks decomposes into causal pieces, and the number of causal pieces has been shown to provide a lower bound on the approximation error for some spiking neural networks. While this decomposition is applicable to a wide range of spiking neuron models, the limits of how many caus...

Dominik Dold, Dennis Elbr\"achter, Philipp Petersen · 0 citations
#machine learning Preprint Open access Oct 2026

Has GPT-6-Astra Achieved Embodied Intelligence?

GPT-6-Astra demonstrates a level of competence in robotic manipulation and navigation that challenges the conventional paradigm of building specialized models for individual tasks and embodiments. In this report, we ask not only how capable GPT-6-Astra is, but what its capabilities imply for the field. First, we probe...

SenseNova, Joint Research Team, : et al. · 0 citations
#machine learning Preprint Open access Oct 2026

Where Prefill Expert Reduction Hurts MoE Models: A Few Prompt Tokens Carry Most of the Short-Answer F1 Loss

Running prompt tokens through fewer routed experts during prefill is a simple way to make mixture-of-experts (MoE) serving cheaper, yet it is unclear what this damages. We locate the damage with token-, layer- and attention-path interventions on short-answer question answering in four MoE families. At half the experts...

Zhiyuan Wang · 0 citations
#artificial intelligence Preprint Oct 2026

Learnable Splines for Unstructured Neural Operators

Neural operators approximate solution operators of partial differential equations at a fraction of the cost of numerical solvers. Efficient grid-based architectures such as the Fourier neural operator (FNO) assume uniform rectangular grids, whereas engineering simulations use large, irregular, and locally refined meshe...

Vignesh Gopakumar, Zhuoyuan Wang, Ander Gray et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Null Controls Are Necessary but Not Sufficient: Evaluating Acceptance Guards for Scientific Discovery and Interpretability

Automated discovery systems propose scientific explanations and test which to accept. Does passing a test establish the intended claim? We develop four executable operations for changing physical descriptions: identifying redundancies (L1), coarse-graining dynamics (L2), transferring structure (L3), and inferring missi...

Tianyu Wu (Project Aether) · 0 citations
#machine learning Preprint Open access Oct 2026

An Adaptive-Horizon Graph Neural Operator for coupled surrogate morphodynamic modelling

Morphodynamic simulations require repeated coupling between hydrodynamic solvers, sediment transport modules, and bed updating. For long duration, multi-scenario simulations on large unstructured meshes, such coupling is computationally demanding. This study proposes an Adaptive-Horizon Graph Neural Operator (AH-GNO) t...

Ying Cao, Yifan Yang, Junqiang Xia et al. · 0 citations
#machine learning Preprint Open access Oct 2026

Deep Learning for Forest Plantation Mapping in Godavari Districts of Andhra Pradesh, India

Small-area forest plantations play a vital role in the socioeconomic well-being of farmers in Southeast Asia. Most plantations are established on former agricultural land, often on land less suitable for agriculture. Plantations that are converted from natural forest have adverse impacts on biodiversity. Mapping small-...

Snehal More, Anuj Karpatne, Valerie A. Thomas et al. · 0 citations
#machine learning Preprint Open access Oct 2026

Memory Bandwidth, Not FLOPs: Profiling and Accelerating Query-Based Segmentation Decoders on Edge GPUs

Query-based segmentation models achieve strong performance even under real-time inference on workstation GPUs. On edge devices, however, we show their transformer decoders are deeply memory-bandwidth-bound, a bottleneck invisible to standard FLOP analysis that worsens with input resolution and limited DRAM bandwidth. A...

Oliver Busemann (Osnabr\"uck University, CLAAS E-Systems GmbH), Torben T\"oniges (CLAAS E-Systems GmbH) et al. · 0 citations

From tech blogs

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Microsoft Research Blog Nov 3, 2026

Learn the rules: The hacker mindset

Research Manager Mike Walker reflects on a career spanning hacker culture, cybersecurity, and AI, sharing lessons about trust, teamwork, leadership, and why solving difficult problems requires curiosity, judgment, agility—and an understanding of the rules. The post Learn the rules: The hacker mindset appeared first on Microsoft Research.

Google DeepMind Blog Nov 3, 2026

Agentic cheminformatics with Google Antigravity

Learn how Google Antigravity and our Cheminformatics Skills accelerate drug discovery workflows, search compounds, and propose novel rigidified macrocycles.

MIT News · Artificial Intelligence Oct 28, 2026

Making machines that can listen

Professor Paris Smaragdis develops computers with superhuman hearing for applications like speech recognition, music understanding, and environmental monitoring.

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