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An efficient data structure is fundamental to meeting the growing demands in dynamic graph processing. However, the dual requirements for graph computation efficiency (with contiguous structures) and graph update efficiency (with linked…

Databases · Computer Science 2025-04-10 Hongfu Li , Qian Tao , Song Yu , Shufeng Gong , Yanfeng Zhang , Feng Yao , Wenyuan Yu , Ge Yu , Jingren Zhou

Modern hardware systems are heavily underutilized when running large-scale graph applications. While many in-memory graph frameworks have made substantial progress in optimizing these applications, we show that it is still possible to…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-01-15 Yunming Zhang , Vladimir Kiriansky , Charith Mendis , Matei Zaharia , Saman Amarasinghe

Next-generation real-time communication (NGRTC) applications, such as cloud gaming and XR, demand consistently ultra-low latency. However, through our first large-scale measurement, we find that despite the deployment of edge servers,…

Networking and Internet Architecture · Computer Science 2026-03-18 Fengqian Guo , Yuhan Zhou , Longwei Jiang , Congcong Miao , Yuxin Liu , Chenren Xu , Hancheng Lu , Chang Wen Chen , Yaxiong Xie , Honghao Liu

The increasing prevalence of large-scale graphs poses a significant challenge for graph neural network training, attributed to their substantial computational requirements. In response, graph condensation (GC) emerges as a promising…

Machine Learning · Computer Science 2025-01-24 Xinyi Gao , Guanhua Ye , Tong Chen , Wentao Zhang , Junliang Yu , Hongzhi Yin

Scene Graph Generation (SGG) is a task that encodes visual relationships between objects in images as graph structures. SGG shows significant promise as a foundational component for downstream tasks, such as reasoning for embodied agents.…

Computer Vision and Pattern Recognition · Computer Science 2025-09-24 Maëlic Neau , Paulo E. Santos , Anne-Gwenn Bosser , Cédric Buche , Akihiro Sugimoto

This study addresses the challenge of real-time metaverse applications by proposing an in-network placement and task-offloading solution for delay-constrained computing tasks in next-generation networks. The metaverse, envisioned as a…

Networking and Internet Architecture · Computer Science 2025-01-22 Sulaiman Muhammad Rashid , Ibrahim Aliyu , Il-Kwon Jeong , Tai-Won Um , Jinsul Kim

Modern AI clusters, which host diverse workloads like data pre-processing, training and inference, often store the large-volume data in cloud storage and employ caching frameworks to facilitate remote data access. To avoid code-intrusion…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-06-17 Tianze Wang , Yifei Liu , Chen Chen , Pengfei Zuo , Jiawei Zhang , Qizhen Weng , Yin Chen , Zhenhua Han , Jieru Zhao , Quan Chen , Minyi Guo

With the increasing number of Internet of Things (IoT) devices, Machine Type Communication (MTC) has become an important use case of the Fifth Generation (5G) communication systems. Since MTC devices are mostly disconnected from Base…

Networking and Internet Architecture · Computer Science 2022-01-14 Junseok Kim , Seongwon Kim , T. Taleb , Sunghyun Choi

Wide-field, multi-band surveys now detect millions of unresolved sources in nearby galaxy clusters, yet separating globular clusters (GCs) from foreground stars and background galaxies remains challenging. Scalable, automated classification…

Targeting error-tolerant applications, approximate computing relaxes rigid functional equivalence to significantly improve power, performance, and area. Traditional approximate logic synthesis (ALS) relies on incremental rewriting, limiting…

Hardware Architecture · Computer Science 2026-04-28 Jingxin Wang , Shitong Guo , Wenhui Liang , Ruicheng Dai , Ruogu Ding , Xin Ning , Weikang Qian

To mitigate the performance gap between CPU and the main memory, multi-level cache architectures are widely used in modern processors. Therefore, modeling the behaviors of the downstream caches becomes a critical part of the processor…

Hardware Architecture · Computer Science 2020-10-13 Ming Ling , Jiancong Ge , Guangmin Wang

Graph Neural Networks (GNNs) are based on repeated aggregations of information across nodes' neighbors in a graph. However, because common neighbors are shared between different nodes, this leads to repeated and inefficient computations. We…

Machine Learning · Computer Science 2019-06-11 Zhihao Jia , Sina Lin , Rex Ying , Jiaxuan You , Jure Leskovec , Alex Aiken

Graph-based high-dimensional vector indices have become a mainstream solution for large-scale approximate nearest neighbor search (ANNS). However, their substantial memory footprint often requires storage on secondary devices, where…

Databases · Computer Science 2025-08-22 Yijie Zhou , Shengyuan Lin , Shufeng Gong , Song Yu , Shuhao Fan , Yanfeng Zhang , Ge Yu

Graph condensation (GC) has become a vital strategy for scaling Graph Neural Networks by compressing massive datasets into small, synthetic node sets. While current GC methods effectively maintain predictive accuracy, they are primarily…

Machine Learning · Computer Science 2026-03-31 Yihan Gao , Chenxi Huang , Wen Shi , Ke Sun , Ziqi Xu , Xikun Zhang , Mingliang Hou , Renqiang Luo

The escalating complexity of network threats and the inherent class imbalance in traffic data present formidable challenges for modern Intrusion Detection Systems (IDS). While Graph Neural Networks (GNNs) excel in modeling topological…

Machine Learning · Computer Science 2026-04-15 Tianxiang Xu , Zhichao Wen , Xinyu Zhao , Qi Hu , Yan Li , Chang Liu

Training and inference in Gaussian processes (GPs) require solving linear systems with $n\times n$ kernel matrices. To address the prohibitive $\mathcal{O}(n^3)$ time complexity, recent work has employed fast iterative methods, like…

Machine Learning · Computer Science 2024-03-12 Kaiwen Wu , Jonathan Wenger , Haydn Jones , Geoff Pleiss , Jacob R. Gardner

We present a simple and scalable implementation of next-generation reservoir computing (NGRC) for modeling dynamical systems from time-series data. The method uses a pseudorandom nonlinear projection of time-delay embedded inputs, allowing…

Machine Learning · Statistics 2026-01-12 Rok Cestnik , Erik A. Martens

The problem of data synchronization arises in networked applications that require some measure of consistency. Indeed data synchronization approaches have demonstrated a significant potential for improving performance in various…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-03-31 Novak Boškov , Ari Trachtenberg , David Starobinski

Scene Graph Generation (SGG) is a task that encodes visual relationships between objects in images as graph structures. SGG shows significant promise as a foundational component for downstream tasks, such as reasoning for embodied agents.…

Computer Vision and Pattern Recognition · Computer Science 2026-03-09 Maëlic Neau , Zoe Falomir

Decentralized learning over distributed datasets can have significantly different data distributions across the agents. The current state-of-the-art decentralized algorithms mostly assume the data distributions to be Independent and…

Machine Learning · Computer Science 2023-03-22 Sai Aparna Aketi , Sangamesh Kodge , Kaushik Roy