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Machine learning has been successfully used to study phase transitions. One of the most popular approaches to identifying critical points from data without prior knowledge of the underlying phases is the learning-by-confusion scheme. As…

机器学习 · 计算机科学 2023-11-16 Julian Arnold , Frank Schäfer , Niels Lörch

Perceptual decision making is the subject of many experimental and theoretical studies. Whereas most modeling analysis are based on statistical processes of accumulation of evidence, less attention is being devoted to the modeling with…

生物物理 · 物理学 2018-11-22 Kevin Berlemont , Jean-Pierre Nadal

We develop a novel data-driven robust model predictive control (DDRMPC) approach for automatic control of irrigation systems. The fundamental idea is to integrate both mechanistic models, which describe dynamics in soil moisture variations,…

系统与控制 · 计算机科学 2020-06-16 Chao Shang , Wei-Han Chen , Abraham Duncan Stroock , Fengqi You

We propose a novel change point detection approach for online learning control with full information feedback (state, disturbance, and cost feedback) for unknown time-varying dynamical systems. We show that our algorithm can achieve a…

系统与控制 · 电气工程与系统科学 2023-03-28 Deepan Muthirayan , Ruijie Du , Yanning Shen , Pramod P. Khargonekar

This work introduces the Data-Enabled Predictive iteRative Control (DeePRC) algorithm, a direct data-driven approach for iterative LTI systems. The DeePRC learns from previous iterations to improve its performance and achieves the optimal…

系统与控制 · 电气工程与系统科学 2024-05-31 Kai Zhang , Riccardo Zuliani , Efe C. Balta , John Lygeros

Decision making under uncertainty is critical to real-world, autonomous systems. Model Predictive Control (MPC) methods have demonstrated favorable performance in practice, but remain limited when dealing with complex probability…

机器人学 · 计算机科学 2021-04-13 Alexander Lambert , Adam Fishman , Dieter Fox , Byron Boots , Fabio Ramos

The paper proposes and optimizes a partial recovery training system, CPR, for recommendation models. CPR relaxes the consistency requirement by enabling non-failed nodes to proceed without loading checkpoints when a node fails during…

Current label-free RLVR approaches for large language models (LLMs), such as TTRL and Self-reward, have demonstrated effectiveness in improving the performance of LLMs on complex reasoning tasks. However, these methods rely heavily on…

机器学习 · 计算机科学 2026-03-18 Kaixuan Du , Meng Cao , Hang Zhang , Yukun Wang , Xiangzhou Huang , Ni Li

Deep learning's success has been attributed to the training of large, overparameterized models on massive amounts of data. As this trend continues, model training has become prohibitively costly, requiring access to powerful computing…

机器学习 · 计算机科学 2021-11-25 Ravi S Raju , Kyle Daruwalla , Mikko Lipasti

In Iterative Learning Control (ILC), a sequence of feedforward control actions is generated at each iteration on the basis of partial model knowledge and past measurements with the goal of steering the system toward a desired reference…

系统与控制 · 电气工程与系统科学 2022-04-12 Efe C. Balta , Andrea Iannelli , Roy S. Smith , John Lygeros

Prediction under uncertainty is a critical requirement for the deep neural network to succeed responsibly. This paper focuses on selective prediction, which allows DNNs to make informed decisions about when to predict or abstain based on…

计算机视觉与模式识别 · 计算机科学 2026-02-13 Ishan Mishra , Jiajie Li , Deepak Mishra , Jinjun Xiong

Composed Image Retrieval (CIR) requires both preserving the visual continuity of the reference image and faithfully executing the semantic variables specified in the modification text, which constitute the core challenge of the task.…

计算机视觉与模式识别 · 计算机科学 2026-05-26 Xingtian Pei , Yukun Song , Changwei Wang , Shunpeng Chen , Rongtao Xu , Shengpeng Xu , Shibiao Xu

Deep neural networks excel at image classification, but their performance is far less robust to input perturbations than human perception. In this work we explore whether this shortcoming may be partly addressed by incorporating…

计算机视觉与模式识别 · 计算机科学 2021-11-05 Bhavin Choksi , Milad Mozafari , Callum Biggs O'May , Benjamin Ador , Andrea Alamia , Rufin VanRullen

This paper addresses the problem of selective classification for deep neural networks, where a model is allowed to abstain from low-confidence predictions to avoid potential errors. We focus on so-called post-hoc methods, which replace the…

机器学习 · 计算机科学 2025-06-23 Luís Felipe P. Cattelan , Danilo Silva

Class-incremental learning (CIL) is a particularly challenging variant of continual learning, where the goal is to learn to discriminate between all classes presented in an incremental fashion. Existing approaches often suffer from…

机器学习 · 计算机科学 2024-03-12 Michał Zając , Tinne Tuytelaars , Gido M. van de Ven

Massive, multi-language, monolithic repositories form the backbone of many modern, complex software systems. To ensure consistent code quality while still allowing fast development cycles, Continuous Integration (CI) is commonly applied.…

软件工程 · 计算机科学 2025-01-22 Daniel Schwendner , Maximilian Jungwirth , Martin Gruber , Martin Knoche , Daniel Merget , Gordon Fraser

Seismic data frequently exhibits missing traces, substantially affecting subsequent seismic processing and interpretation. Deep learning-based approaches have demonstrated significant advancements in reconstructing irregularly missing…

地球物理 · 物理学 2025-01-16 Paul Goyes-Peñafiel , Ulugbek Kamilov , Henry Arguello

Learning control policies to perform complex robotics tasks from human preference data presents significant challenges. On the one hand, the complexity of such tasks typically requires learning policies to perform a variety of subtasks,…

Pragmatic trials increasingly define outcomes using real-world data such as electronic health records, where assessments are collected during routine care rather than at fixed timepoints. Consequently, these uncontrolled assessments may be…

Building on the previous work on interference mitigation, this paper introduces a modular recommender system that automatically selects the most effective interference mitigation strategy based on the interference characteristics present in…

信号处理 · 电气工程与系统科学 2025-12-16 Hiten Prakash Kothari , R. Michael Buehrer