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machine learning

17,191 papers

#machine learning Preprint Open access Oct 2026

Probing the limits of forward screening and inverse design of crystal materials

Crystal materials are designed either by screening known crystals for a target property or by generating new crystals with that property. Both routes are judged against public databases of known crystals, but these databases name the same crystal differently. Several materials announced as new by recent generative and...

Zhilong Song, Zijun Pang, Lixue Cheng · 0 citations
#machine learning Preprint Open access Oct 2026

EMG Tokenization Preserves Movement Information at a Fraction of the Bitrate

Wireless electromyography (EMG) interfaces must balance electrode coverage against transmission bandwidth. Here, we show that compact EMG tokens substantially reduce payload while retaining information for three-dimensional hand-pose decoding. We evaluate two causal tokenizers fitted without pose labels: an encoder pre...

Raul C. S\^impetru, Amin Olamazadeh, Devon Rohlf et al. · 0 citations
#machine learning Preprint Open access Oct 2026

Acquisition for Spherical-Linear Bayesian Optimization on the Cube

Recent work demonstrated that executing Bayesian Optimization (BO) using simply a linear surrogate with a clever transformation is enough to approximate the performance of the standard Gaussian-Process (GP) based version on high-dimensional test functions. When the decision region is a sphere, this strategy admits rapi...

Nathan Wycoff · 0 citations
#machine learning Preprint Open access Oct 2026

Let's Do Turbulence Right: In Space and Time!

The three-dimensional Navier-Stokes equations govern fluid turbulence, a chaotic and non-linear physical phenomenon characterized by complex eddies interacting across vast spatial and temporal scales. A numerically accurate modeling of this multi-scale energy cascade requires fully resolving both the fine spatial struc...

Maximilian Plattner, Fabian Paischer, Johannes Brandstetter · 0 citations
#machine learning Preprint Open access Oct 2026

Universal neural network approximation of symmetric polyconvex energies and envelopes

Symmetric polyconvexity provides a sufficient condition for weak lower semicontinuity in small-strain elasticity and a tractable lower bound for the relaxation of non-(quasi)convex energies. Since classical algorithms for computing such functions can be computationally expensive, neural network approximations have rece...

Florian Gammer · 0 citations
#machine learning Preprint Open access Oct 2026

Batched NN 4D-Var: a performant hybrid model framework for the Integrated Forecasting System

Hybrid forecasting systems combining machine learning and numerical weather prediction offer a promising route toward improved forecast skill while preserving physical consistency. In this study, we investigate online learning of state-dependent model-error corrections within the Integrated Forecasting System using 4D-...

Alban Farchi, Marcin Chrust, Massimo Bonavita et al. · 0 citations
#machine learning Preprint Open access Oct 2026

Exact Global Minimax Risk near Nonidentification

We study squared-error estimation when a nuisance parameter is unidentified on a submodel but affects a target that vanishes there. For models with higher-order profile expansions, we give sufficient conditions under which the largest critical-path minimax risk is the exact asymptotic minimax risk over the full paramet...

Kaiyue Yang, Yunan Wu · 0 citations
#machine learning Preprint Open access Oct 2026

Quantum-Classical Link Prediction on Dark Web Hyperlink Graphs

We analyze HTML content and hyperlinks from an offline Tor crawl containing 383 onion hosts and 2,067 directed cross-host links. The study combines semantic analysis with degree-controlled quantum--classical link prediction. Two directory groups emit 94.8\% of the observed host links. Directed preferential attachment r...

Vojt\v{e}ch Nov\'ak, Radovan Re\v{c}ka, Ond\v{r}ej Knebl et al. · 0 citations
#machine learning Preprint Oct 2026

Random Jump Forests

Random jump forests are introduced as a nonparametric tool for estimating conditional cumulative transition rates and occupation probabilities in multi-state models. The main idea is that a single tree partitions the covariate space for all transitions simultaneously, using partially observed trajectories, and with Nel...

Martin Bladt, Rasmus Frigaard Lemvig · 0 citations
#machine learning Preprint Open access Oct 2026

State Estimation as In-context Tabular Prediction

This letter poses state estimation (SE) as an in-context tabular prediction (ICTP) problem. The key idea is a tabular arrangement in which historical measurement vectors and corresponding state estimates serve as the context, and a new measurement vector forms the query for which we predict a state vector. We propose t...

Ayushi Jolotia, Parikshit Pareek · 0 citations
#machine learning Preprint Open access Oct 2026

PathJev: Decision-Native Vision-Language Modelling for Histopathology

Vision-language models used for decisions in histopathology rarely return calibrated probabilities over the candidates a user cares about. Decision-native models write a question and a candidate set chosen at run time into the input and return a normalised distribution from a small decision head in one forward pass. We...

Cristian Tommasino, Antonio M. Rinaldi · 0 citations
#machine learning Preprint Open access Oct 2026

PROVE: Probabilistic Visual Grounding via Patch-Level Evidence for Vision-Language Models

Visual grounding with vision-language models such as CLIP typically produces a single deterministic relevance map for an image-query pair, without indicating whether the localisation is reliable or whether the referent is present at all. We introduce \textbf{PROVE} (\textbf{Pro}babilistic \textbf{V}isual Grounding via...

Mayank Nautiyal, Tianru Zhang, Li Ju 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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