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Hardware faults on the regular 2-D computing array of a typical deep learning accelerator (DLA) can lead to dramatic prediction accuracy loss. Prior redundancy design approaches typically have each homogeneous redundant processing element…

硬件体系结构 · 计算机科学 2021-10-28 Cheng Liu , Cheng Chu , Dawen Xu , Ying Wang , Qianlong Wang , Huawei Li , Xiaowei Li , Kwang-Ting Cheng

Quantum annealing (QA) is a hardware-based heuristic optimization and sampling method applicable to discrete undirected graphical models. While similar to simulated annealing, QA relies on quantum, rather than thermal, effects to explore…

Modern large-scale scientific discovery requires multidisciplinary collaboration across diverse computing facilities, including High Performance Computing (HPC) machines and the Edge-to-Cloud continuum. Integrated data analysis plays a…

分布式、并行与集群计算 · 计算机科学 2023-08-21 Renan Souza , Tyler J. Skluzacek , Sean R. Wilkinson , Maxim Ziatdinov , Rafael Ferreira da Silva

Tool-augmented LLM agents call APIs whose intermediate outputs, such as presigned URLs, session tokens, and OAuth state parameters, are observation contracts: artifacts whose later use is constrained by the external system that produced…

软件工程 · 计算机科学 2026-05-19 Jicheng Wang , Yifeng He , Zili Wang , Hanwen Xing , Arkaprava De , Hao Chen

Diffusion language models (DLMs) have recently emerged as competitive alternatives to autoregressive (AR) language models, yet differences in their activation dynamics remain poorly understood. We characterize these dynamics in LLaDA-8B and…

机器学习 · 计算机科学 2026-05-12 Alexander Conzelmann , Albert Catalan-Tatjer , Shiwei Liu

Virtual screening performance depends heavily on the chosen docking and scoring methods. Recent AI-based tools such as DiffDock and NMDN have reported strong benchmark results, but their practical utility on realistic,…

机器学习 · 计算机科学 2026-05-06 Youssef Abo-Dahab , Xiaoiang Xiang , Joanne Chun , Liang Zhao

With the growing popularity of artificial intelligence and machine learning, a wide spectrum of attacks against deep learning models have been proposed in the literature. Both the evasion attacks and the poisoning attacks attempt to utilize…

密码学与安全 · 计算机科学 2022-08-16 Zeyan Liu , Fengjun Li , Jingqiang Lin , Zhu Li , Bo Luo

We introduce an analytical framework to quantify the changes in a machine learning algorithm's output distribution following the inclusion of a few data points in its training set, a notion we define as leave-one-out distinguishability…

机器学习 · 计算机科学 2024-04-18 Jiayuan Ye , Anastasia Borovykh , Soufiane Hayou , Reza Shokri

Language Models (LMs) typically adhere to a "pre-training and fine-tuning" paradigm, where a universal pre-trained model can be fine-tuned to cater to various specialized domains. Low-Rank Adaptation (LoRA) has gained the most widespread…

密码学与安全 · 计算机科学 2025-07-25 Delong Ran , Xinlei He , Tianshuo Cong , Anyu Wang , Qi Li , Xiaoyun Wang

As Large Language Models (LLMs) scale in size and complexity, the consequences of failures during training become increasingly severe. A major challenge arises from Silent Data Corruption (SDC): hardware-induced faults that bypass…

机器学习 · 计算机科学 2026-04-02 Anton Altenbernd , Philipp Wiesner , Odej Kao

Offline multi-agent reinforcement learning (MARL) is an emerging field with great promise for real-world applications. Unfortunately, the current state of research in offline MARL is plagued by inconsistencies in baselines and evaluation…

机器学习 · 计算机科学 2024-10-31 Claude Formanek , Callum Rhys Tilbury , Louise Beyers , Jonathan Shock , Arnu Pretorius

Many physical systems considered promising qubit candidates are not, in fact, two-level systems. Such systems can leak out of the preferred computational states, leading to errors on any qubits that interact with leaked qubits. Without…

量子物理 · 物理学 2013-10-09 Austin G. Fowler

Training Data Detection (TDD) is a task aimed at determining whether a specific data instance is used to train a machine learning model. In the computer security literature, TDD is also referred to as Membership Inference Attack (MIA).…

密码学与安全 · 计算机科学 2025-08-12 Zhihao Zhu , Yi Yang , Defu Lian

Leakage is a particularly damaging error that occurs when a qubit leaves the defined computational subspace. Leakage errors limit the effectiveness of quantum error correcting codes by spreading additional errors to other qubits and…

量子物理 · 物理学 2020-03-13 Natalie C. Brown , Andrew W. Cross , Kenneth R. Brown

Nowadays, wearable devices can continuously lifelog ambient conversations, creating substantial opportunities for memory systems. However, existing benchmarks primarily focus on online one-on-one chatting or human-AI interactions, thus…

计算与语言 · 计算机科学 2026-04-20 Jianjie Zheng , Zhichen Liu , Zhanyu Shen , Jingxiang Qu , Guanhua Chen , Yile Wang , Yang Xu , Yang Liu , Sijie Cheng

As AI systems are increasingly used to conduct research autonomously, misaligned systems could introduce subtle flaws that produce misleading results while evading detection. We introduce Auditing Sabotage Bench, a benchmark for evaluating…

人工智能 · 计算机科学 2026-04-28 Eric Gan , Aryan Bhatt , Buck Shlegeris , Julian Stastny , Vivek Hebbar

We introduce Look-Ahead-Bench, a standardized benchmark measuring look-ahead bias in Point-in-Time (PiT) Large Language Models (LLMs) within realistic and practical financial workflows. Unlike most existing approaches that primarily test…

人工智能 · 计算机科学 2026-01-21 Mostapha Benhenda

Deep learning (DL) techniques have achieved significant success in various software engineering tasks (e.g., code completion by Copilot). However, DL systems are prone to bugs from many sources, including training data. Existing literature…

软件工程 · 计算机科学 2025-08-12 Mehil B Shah , Mohammad Masudur Rahman , Foutse Khomh

As multimodal models like CLIP become integral to downstream systems, the need to remove sensitive information is critical. However, machine unlearning for contrastively-trained encoders remains underexplored, and existing evaluations fail…

计算机视觉与模式识别 · 计算机科学 2026-03-30 Cai Selvas-Sala , Lei Kang , Lluis Gomez

Detecting prompt injection and jailbreak attacks is critical for deploying LLM-based agents safely. As agents increasingly process untrusted data from emails, documents, tool outputs, and external APIs, robust attack detection becomes…

机器学习 · 计算机科学 2026-02-17 Max Fomin