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In parallel iterative applications, computational efficiency is essential for addressing large problems. Load imbalance is one of the major performance degradation factors of parallel applications. Therefore, distributing, cleverly, and as…

分布式、并行与集群计算 · 计算机科学 2019-11-18 Anthony Boulmier , Franck Raynaud , Nabil Abdennadher , Bastien Chopard

Determining whether inputs are out-of-distribution (OOD) is an essential building block for safely deploying machine learning models in the open world. However, previous methods relying on the softmax confidence score suffer from…

机器学习 · 计算机科学 2021-04-27 Weitang Liu , Xiaoyun Wang , John D. Owens , Yixuan Li

5G beyond is an end-edge-cloud orchestrated network that can exploit heterogeneous capabilities of the end devices, edge servers, and the cloud and thus has the potential to enable computation-intensive and delay-sensitive applications via…

机器学习 · 计算机科学 2020-11-19 Yueyue Dai , Ke Zhang , Sabita Maharjan , Yan Zhang

Adversarial testing of large language models (LLMs) is crucial for their safe and responsible deployment. We introduce a novel approach for automated generation of adversarial evaluation datasets to test the safety of LLM generations on new…

软件工程 · 计算机科学 2023-12-01 Bhaktipriya Radharapu , Kevin Robinson , Lora Aroyo , Preethi Lahoti

AI-assisted coding tools have altered software production. At Meta, significant lines of code per human-landed diff grew by 105.9% year over year and per-developer diff volume rose 51%, with agentic AI responsible for over 80% of that…

The ever increasing adoption of mobile devices with limited energy storage capacity, on the one hand, and more awareness of the environmental impact of massive data centres and server pools, on the other hand, have both led to an increased…

离散数学 · 计算机科学 2018-06-14 Rodrigo A. Carrasco , Garud Iyengar , Cliff Stein

The growing adoption of Large Language Models (LLMs) across various domains has driven the demand for efficient and scalable AI-serving solutions. Deploying LLMs requires optimizations to manage their significant computational and data…

硬件体系结构 · 计算机科学 2025-03-07 Junsoo Kim , Hunjong Lee , Geonwoo Ko , Gyubin Choi , Seri Ham , Seongmin Hong , Joo-Young Kim

The conventional evaluation protocols on machine learning models rely heavily on a labeled, i.i.d-assumed testing dataset, which is not often present in real world applications. The Automated Model Evaluation (AutoEval) shows an alternative…

机器学习 · 计算机科学 2024-03-18 Ru Peng , Heming Zou , Haobo Wang , Yawen Zeng , Zenan Huang , Junbo Zhao

Reinforcement learning (RL) is a powerful tool for optimal control that has found great success in Atari games, the game of Go, robotic control, and building optimization. RL is also very brittle; agents often overfit to their training…

机器学习 · 计算机科学 2023-12-19 Doseok Jang , Larry Yan , Lucas Spangher , Costas Spanos

Key Performance Indicators (KPI), which are essentially time series data, have been widely used to indicate the performance of telecom networks. Based on the given KPIs, a large set of anomaly detection algorithms have been deployed for…

机器学习 · 计算机科学 2023-05-26 Hamza Bodor , Thai V. Hoang , Zonghua Zhang

Power efficiency is a critical design objective in modern microprocessor design. To evaluate the impact of architectural-level design decisions, an accurate yet efficient architecture-level power model is desired. However, widely adopted…

机器学习 · 计算机科学 2023-12-15 Qijun Zhang , Shiyu Li , Guanglei Zhou , Jingyu Pan , Chen-Chia Chang , Yiran Chen , Zhiyao Xie

Deep learning models are vulnerable to adversarial examples, posing critical security challenges in real-world applications. While Adversarial Training (AT ) is a widely adopted defense mechanism to enhance robustness, it often incurs a…

机器学习 · 计算机科学 2025-09-16 Jing Zou , Shungeng Zhang , Meikang Qiu , Chong Li

An important goal of modern scheduling systems is to efficiently manage power usage. In energy-efficient scheduling, the operating system controls the speed at which a machine is processing jobs with the dual objective of minimizing energy…

数据结构与算法 · 计算机科学 2024-02-28 Eric Balkanski , Noemie Perivier , Clifford Stein , Hao-Ting Wei

This paper challenges the recent paradigm in atomic property prediction that links progress to growing dataset sizes and computational resources. We show that pretraining on a carefully selected task-aligned dataset can match or even…

机器学习 · 计算机科学 2026-02-03 Yasir Ghunaim , Hasan Abed Al Kader Hammoud , Bernard Ghanem

Understanding the thermal behavior of additive manufacturing (AM) processes is crucial for enhancing the quality control and enabling customized process design. Most purely physics-based computational models suffer from intensive…

机器学习 · 计算机科学 2023-01-20 Shuheng Liao , Tianju Xue , Jihoon Jeong , Samantha Webster , Kornel Ehmann , Jian Cao

Generative retrieval, a promising new paradigm in information retrieval, employs a seq2seq model to encode document features into parameters and decode relevant document identifiers (IDs) based on search queries. Existing generative…

信息检索 · 计算机科学 2024-05-24 Yuxuan Liu , Tianchi Yang , Zihan Zhang , Minghui Song , Haizhen Huang , Weiwei Deng , Feng Sun , Qi Zhang

As the complexity of modern workloads and hardware increasingly outpaces human research and engineering capacity, existing methods for database performance optimization struggle to keep pace. To address this gap, a new class of techniques,…

数据库 · 计算机科学 2026-04-09 Audrey Cheng , Harald Ng , Aaron Kabcenell , Peter Bailis , Matei Zaharia , Lin Ma , Xiao Shi , Ion Stoica

Recently, differentiable search methods have made major progress in reducing the computational costs of neural architecture search. However, these approaches often report lower accuracy in evaluating the searched architecture or…

计算机视觉与模式识别 · 计算机科学 2019-04-30 Xin Chen , Lingxi Xie , Jun Wu , Qi Tian

Aggregating distributed energy resources in power systems significantly increases uncertainties, in particular caused by the fluctuation of renewable energy generation. This issue has driven the necessity of widely exploiting advanced…

系统与控制 · 电气工程与系统科学 2023-09-19 Wei Jiang , Zhongkai Yi , Li Wang , Hanwei Zhang , Jihai Zhang , Fangquan Lin , Cheng Yang

Multi-stage cascade architecture exists widely in many industrial systems such as recommender systems and online advertising, which often consists of sequential modules including matching, pre-ranking, ranking, etc. For a long time, it is…

信息检索 · 计算机科学 2020-08-18 Zhe Wang , Liqin Zhao , Biye Jiang , Guorui Zhou , Xiaoqiang Zhu , Kun Gai