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In high-performance computing (HPC) environments, system monitoring data is often unlabeled and high-dimensional, making it difficult to reliably detect and understand anomalous computing nodes. The growing scale and dimensionality of the…

分布式、并行与集群计算 · 计算机科学 2026-04-15 Allison Austin , Shilpika , Yan To Linus Lam , Yun-Hsin Kuo , Venkatram Vishwanath , Michael E. Papka , Kwan-Liu Ma

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

Video frame interpolation (VFI) aims to improve the temporal resolution of a video sequence. Most of the existing deep learning based VFI methods adopt off-the-shelf optical flow algorithms to estimate the bidirectional flows and…

计算机视觉与模式识别 · 计算机科学 2022-03-21 Tao Yang , Peiran Ren , Xuansong Xie , Xiansheng Hua , Lei Zhang

This paper presents an evolutionary algorithm for modeling the arrival dates of document streams, which is any time-stamped collection of documents, such as newscasts, e-mails, IRC conversations, scientific journals archives and weblog…

信息检索 · 计算机科学 2007-05-23 Lourdes Araujo , Juan J. Merelo

The current hardware landscape and application scale is driving performance engineers towards writing bespoke optimizations. Verifying such optimizations, and generating minimal failing cases, is important for robustness in the face of…

Vision-Language-Action (VLA) models enable robots to understand and perform complex tasks from multimodal input. Although recent work explores using reinforcement learning (RL) to automate the laborious data collection process in scaling…

Background. In modern software development, the use of external libraries and packages is increasingly prevalent, streamlining the software development process and enabling developers to deploy feature-rich systems with little coding. While…

软件工程 · 计算机科学 2024-12-09 Haya Samaana , Diego Elias Costa , Emad Shihab , Ahmad Abdellatif

The explosive growth of mini-game platforms has led to widespread code plagiarism, where malicious users access popular games' source code and republish them with modifications. While existing static analysis tools can detect simple…

Applications written in low-level languages without type or memory safety are especially prone to memory corruption. Attackers gain code execution capabilities through such applications despite all currently deployed defenses by exploiting…

密码学与安全 · 计算机科学 2014-07-03 Mathias Payer , Antonio Barresi , Thomas R. Gross

The effectiveness of the machine learning methods for real-world tasks depends on the proper structure of the modeling pipeline. The proposed approach is aimed to automate the design of composite machine learning pipelines, which is…

In recent years, the decoding algorithms in communication networks are becoming increasingly complex aiming to achieve high reliability in correctly decoding received messages. These decoding algorithms involve computationally complex…

硬件体系结构 · 计算机科学 2018-09-11 Waqar Ahmad , Imran Hafeez Abbassi , Usman Sanwal , Hasan Mahmood

With the rapid increase in the amount of public code repositories, developers maintain a great desire to retrieve precise code snippets by using natural language. Despite existing deep learning based approaches(e.g., DeepCS and MMAN) have…

软件工程 · 计算机科学 2021-10-19 Chen Zeng , Yue Yu , Shanshan Li , Xin Xia , Zhiming Wang , Mingyang Geng , Bailin Xiao , Wei Dong , Xiangke Liao

Variational execution is a novel dynamic analysis technique for exploring highly configurable systems and accurately tracking information flow. It is able to efficiently analyze many configurations by aggressively sharing redundancies of…

编程语言 · 计算机科学 2018-09-13 Chu-Pan Wong , Jens Meinicke , Lukas Lazarek , Christian Kästner

In many scenarios, such as emergency response or ad hoc collaboration, it is critical to reduce the overhead in integrating data. Ideally, one could perform the entire process interactively under one unified interface: defining extractors…

The use of adaptive workflow management for in situ visualization and analysis has been a growing trend in large-scale scientific simulations. However, coordinating adaptive workflows with traditional procedural programming languages can be…

编程语言 · 计算机科学 2023-03-30 Qi Wu , Tyson Neuroth , Oleg Igouchkine , Konduri Aditya , Jacqueline H. Chen , Kwan-Liu Ma

Interactive high-performance computing is doubtlessly beneficial for many computational science and engineering applications whenever simulation results should be visually processed in real time, i.e. during the computation process.…

计算工程、金融与科学 · 计算机科学 2018-07-03 Ralf-Peter Mundani , Jérôme Frisch , Vasco Varduhn , Ernst Rank

Predicting program behavior without execution is a critical task in software engineering. Existing models often fall short in capturing the dynamic dependencies among program elements. To address this, we present CodeFlow, a novel machine…

软件工程 · 计算机科学 2025-02-11 Cuong Chi Le , Hoang Nhat Phan , Huy Nhat Phan , Tien N. Nguyen , Nghi D. Q. Bui

Code language models (CLMs) play a central role in software engineering across both generation and classification tasks. However, these models still exhibit notable mispredictions in real-world applications, even when trained on up-to-date…

软件工程 · 计算机科学 2026-05-20 Ravishka Rathnasuriya , Wei Yang

In the world of the Internet, Web Servers such as Apache and Internet Information Server (IIS) were developed to exchange information among client computers having different Operation System. They have only the function of displaying static…

网络与互联网体系结构 · 计算机科学 2012-02-10 Kazuya Odagiri , Shogo Shimizu , Naohiro Ishii , Makoto Takizawa

Continuous Integration and Continuous Deployment (CI/CD) pipelines are central to modern software delivery, yet their static workflows often introduce inefficiencies as systems scale. This paper proposes a reinforcement learning (RL) based…