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data science

3,683 papers

#data science Open access Oct 2026

INTEGRASI EPISTEMOLOGI ISLAM DALAM MANAJEMEN KURIKULUM: STUDI KARAKTERISTIK FILSAFAT ILMU DI PESANTREN RAUDHATUT THOLABAH SETAIL BANYUWANGI

Contemporary Islamic education faces the challenge of a dichotomy between classical scholarly traditions (naqliyah) and modern science (aqliyah). This study aims to analyse curriculum management at Pesantren Raudhatut Tholabah Setail, which uniquely integrates the study of classical Islamic texts (kitab kuning) by Imam...

Mohamad Hisyam; Universitas KH Mukhtar Syafaat Banyuwangi Syafa’at, Muhammad Hadi; Universitas KH Mukhtar Syafaat Banyuwangi Lukman · 0 citations
#data science Open access Oct 2026

STREATEGI PEMBELAJARAAN INOVATIF UNTUK MENINGKATKAN LITERASI DAN NUMERASI PADA MADRASAH IBTIDAIYAH

The improvement of literacy and numeracy quality is a major challenge in primary education in Indonesia, including in madrasah ibtidaiyah. Various international reports such as the Programme for International Student Assessment (PISA) and the National Assessment (AN) show the low achievement of Indonesian students in r...

Afriantoni; UIN Raden Fatah Palembang Afriantoni, Rima Tahira, Reza Shakila Azzahra et al. · 0 citations
#machine learning Preprint Open access Oct 2026

Particle-based Generalised Stochastic Optimisation

We develop a class of general diffusion-based stochastic particle optimisation methods for loss functions with intractable gradients. Specifically, we consider problems in which the loss gradient is an integral with respect to a parameter-dependent distribution, a structure that includes training generative models, fin...

Jiechen Jackie Zhang, O. Deniz Akyildiz · 0 citations
#machine learning Preprint Open access Oct 2026

Unsupervised Identification and Removal of Spurious Correlations During Fine-Tuning

Fine-tuning a pretrained language model on a curated dataset can produce spurious correlations between the fine-tuning task and unintended latent factors---such as misaligned personas or political slant---that the curation procedure has entangled with the task. The model can latch onto these spurious correlations, lead...

Ciar\'an M. Gilligan-Lee, Joseph Egan, Yuchen Zhu et al. · 0 citations
#machine learning Preprint Open access Oct 2026

Occam's Razor is Only as Sharp as Your ELBO

The marginal likelihood, also known as the evidence, is regarded as a mathematical embodiment of Occam's razor, enabling hyperparameter selection that avoids overfitting. The evidence lower bound (ELBO) objective from variational inference has also been used for similar purposes. In this paper, we define a signal-to-no...

Ethan Harvey, Geoff Pleiss, Michael C. Hughes · 0 citations
#machine learning Preprint Open access Oct 2026

Locally Private Parametric Methods for Change-Point Detection

We study parametric change-point detection under local differential privacy, focusing on the offline localization of a single change point in a sequence of independent observations.~In the non-private setting, we derive improved finite-sample accuracy guarantees for a generalized likelihood-ratio estimator using martin...

Anuj Kumar Yadav, Cemre Cadir, Yanina Y. Shkel et al. · 0 citations
#machine learning Preprint Open access Oct 2026

Fast Rates for Nonstationary Weighted Risk Minimization

Weighted empirical risk minimization is a common approach to prediction under distribution drift. This article studies its out-of-sample prediction error under nonstationarity. We provide a general decomposition of the excess risk into a learning term and an error term associated with distribution drift, and prove orac...

Tobias Brock, Thomas Nagler · 0 citations
#machine learning Preprint Open access Oct 2026

Infinitesimal Operator World Models: Finite-Sample Guarantees for Offline Reinforcement Learning

Continuous-time stochastic processes underlie many natural and engineered systems. In healthcare, autonomous driving, and industrial control, direct interaction with the environment is often unsafe or impractical, motivating offline reinforcement learning from historical data. However, there is limited statistical unde...

Nicolas Hoischen, Petar Bevanda, Max Beier et al. · 0 citations
#machine learning Preprint Open access Oct 2026

Surrogate Graph Partitioning for Spatial Prediction

Spatial prediction refers to the estimation of unobserved values from spatially distributed observations. Although recent advances have improved the capacity to model diverse observation types, adoption in practice remains limited in industries that demand interpretability. To mitigate this gap, surrogate models that e...

Yuta Shikuri, Hironori Fujisawa · 0 citations
#machine learning Preprint Open access Oct 2026

Approximation of differential entropy in Bayesian optimal experimental design

Bayesian optimal experimental design provides a principled framework for selecting experimental configurations that maximize obtained information. In this work, we consider settings where the likelihood entropy is independent of the design or can be evaluated explicitly, which applies, e.g. to additive noise models wit...

Chuntao Chen, Tapio Helin, Nuutti Hyv\"onen et al. · 0 citations
#machine learning Preprint Open access Oct 2026

Data-Driven Stochastic Optimal Control in Reproducing Kernel Hilbert Spaces

This paper proposes a fully data-driven approach for optimal control of nonlinear control-affine systems represented by a stochastic diffusion. The focus is on the scenario where both the nonlinear dynamics and stage cost functions are unknown, while only a control penalty function and constraints are provided. To this...

Nicolas Hoischen, Petar Bevanda, Stefan Sosnowski et al. · 0 citations
#machine learning Preprint Open access Oct 2026

SURF: Steering the Scalarization Weight to Uniformly Traverse the Pareto Front

Scalarization is widely used in multi-objective optimization owing to its simplicity and scalability. In many applications, the goal is to generate solutions that represent diverse user preferences, ideally with uniform coverage of the Pareto front (PF). However, uniformly sampling scalarization weights usually induces...

Liuyuan Jiang, Chentong Huang, Lisha Chen · 0 citations

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