中文
相关论文

相关论文: Test-time Verification via Optimal Transport: Cove…

200 篇论文

Inference-time scaling methods rely on Process Reward Models (PRMs), which are often poorly calibrated and overestimate success probabilities. We propose, to our knowledge, the first use of conditional optimal transport for calibrating…

机器学习 · 计算机科学 2026-05-13 Rachel Ma , Dylan Hadfield-Menell , Kristjan Greenewald

There has been significant recent interest in devising verification techniques for learning-enabled controllers (LECs) that manage safety-critical systems. Given the opacity and lack of interpretability of the neural policies that govern…

系统与控制 · 电气工程与系统科学 2022-10-12 Zikang Xiong , Suresh Jagannathan

Weak alignment of requirements engineering (RE) with verification and validation (VV) may lead to problems in delivering the required products in time with the right quality. For example, weak communication of requirements changes to…

Learning-based approaches for controlling safety-critical systems are rapidly growing in popularity; thus, it is important to assure their performance and safety. Hamilton-Jacobi (HJ) reachability analysis is a popular formal verification…

机器人学 · 计算机科学 2024-04-11 Albert Lin , Somil Bansal

In this paper, approximation schemes are proposed for handling load uncertainty in compliance-based topology optimization problems, where the uncertainty is described in the form of a set of finitely many loading scenarios. Efficient…

计算工程、金融与科学 · 计算机科学 2022-05-03 Mohamed Tarek , Tapabrata Ray

Capacity expansions as well as its reduction have been widely anticipated as important countermeasures for traffic congestion. Although capacity expansion had been traditionally well noticed as a congestion mitigation measure, but it was…

系统与控制 · 计算机科学 2018-02-07 Bahman Moghimi , Navid Kalantari , Camille Kamga , Kyriacos Mouskos

This paper describes an integrated framework for SOC test automation. This framework is based on a new approach for Wrapper/TAM co-optimization based on rectangle packing considering the diagonal length of the rectangles to emphasize on…

其他计算机科学 · 计算机科学 2010-08-27 Hafiz Md. Hasan Babu , Md. Rafiqul Islam , Muhammad Rezaul Karim , Abdullah Al Mahmud , Md. Saiful Islam

Large pre-trained vision-language models (VLMs), such as CLIP, have shown unprecedented zero-shot performance across a wide range of tasks. Nevertheless, these models may be unreliable under distributional shifts, as their performance is…

计算机视觉与模式识别 · 计算机科学 2026-01-05 Shambhavi Mishra , Julio Silva-Rodriguez , Ismail Ben Ayed , Marco Pedersoli , Jose Dolz

We consider statistical learning problems in which data are observed as a set of probability measures. Optimal transport (OT) is a popular tool to compare and manipulate such objects, but its computational cost becomes prohibitive when the…

机器学习 · 统计学 2026-03-24 Erell Gachon , Elsa Cazelles , Jérémie Bigot

Modern machine learning frameworks support very large models by incorporating parallelism and optimization techniques. Yet, these very techniques add new layers of complexity, introducing silent errors that severely degrade model…

机器学习 · 计算机科学 2025-09-16 Kahfi S. Zulkifli , Wenbo Qian , Shaowei Zhu , Yuan Zhou , Zhen Zhang , Chang Lou

The autonomous systems need to decide how to react to the changes at runtime efficiently. The ability to rigorously analyze the environment and the system together is theoretically possible by the model-driven approaches; however, the model…

软件工程 · 计算机科学 2021-10-28 Melika Dastranj , Mehran Alidoost Nia , Mehdi Kargahi

Optimal transport has emerged as a fundamental methodology with applications spanning multiple research areas in recent years. However, the convergence rate of the empirical estimator to its population counterpart suffers from the curse of…

统计理论 · 数学 2025-10-06 Jiaping Yang , Yunxin Zhang

As large language model agents tackle increasingly complex long-horizon tasks, effective post-training becomes critical. Prior work faces fundamental challenges: outcome-only rewards fail to precisely attribute credit to intermediate steps,…

计算与语言 · 计算机科学 2026-04-30 Mukai Li , Qingcheng Zeng , Tianqing Fang , Zhenwen Liang , Linfeng Song , Qi Liu , Haitao Mi , Dong Yu

This paper presents our system for Task 3 of the CLEF 2025 CheckThat! Lab, which focuses on verifying numerical and temporal claims using retrieved evidence. We explore two complementary approaches: zero-shot prompting with…

计算与语言 · 计算机科学 2025-09-16 Anirban Saha Anik , Md Fahimul Kabir Chowdhury , Andrew Wyckoff , Sagnik Ray Choudhury

Recent vision-centric approaches have made significant strides in long-context modeling. Represented by DeepSeek-OCR, these models encode rendered text into continuous vision tokens, achieving high compression rates without sacrificing…

机器学习 · 计算机科学 2026-02-04 Shuxin Zhuang , Zi Liang , Runsheng Yu , Hongzong Li , Rong Feng , Shiqin Tang , Youzhi Zhang

Certified verification of transformer attention requires bounding the softmax function over interval constraints on the pre-softmax scores. Existing verifiers relax softmax ndependently of the downstream objective, leaving avoidable slack.…

机器学习 · 计算机科学 2026-05-13 Navid Rezazadeh , Arash Gholami Davoodi

Verifying specifications for large-scale control systems is of utmost importance, but can be hard in practice as most formal verification methods can not handle high-dimensional dynamics. Contract theory has been proposed as a modular…

系统与控制 · 电气工程与系统科学 2021-11-03 Miel Sharf , Bart Besselink , Karl Henrik Johansson

Off-road autonomy validation presents unique challenges due to the unpredictable and dynamic nature of off-road environments. Traditional methods focusing on sequentially sweeping across the parameter space for variability analysis struggle…

Large language models have achieved strong performance on medical reasoning benchmarks, yet their deployment in clinical settings demands rigorous verification to ensure factual accuracy. While reward models offer a scalable approach for…

人工智能 · 计算机科学 2026-01-29 Hang Zhang , Ruheng Wang , Yuelyu Ji , Mingu Kwak , Xizhi Wu , Chenyu Li , Li Zhang , Wenqi Shi , Yifan Peng , Yanshan Wang

We study the demand-robust fleet size vehicle routing problem with time windows and compatibility constraints. Unlike traditional robust optimization, which considers uncertainty in the data, demand-robust optimization considers uncertainty…

系统与控制 · 电气工程与系统科学 2024-06-13 Jordan Makansi