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RISC-V processors encounter substantial challenges in deploying multi-precision deep neural networks (DNNs) due to their restricted precision support, constrained throughput, and suboptimal dataflow design. To tackle these challenges, a…

硬件体系结构 · 计算机科学 2024-07-16 Chuanning Wang , Chao Fang , Xiao Wu , Zhongfeng Wang , Jun Lin

Virtual Network Embedding (VNE) is a technique for mapping virtual networks onto a physical network infrastructure, enabling multiple virtual networks to coexist on a shared physical network. Previous works focused on implementing…

网络与互联网体系结构 · 计算机科学 2025-02-05 Farzad Habibi , Juncheng Fang

This article describes the ARM Scalable Vector Extension (SVE). Several goals guided the design of the architecture. First was the need to extend the vector processing capability associated with the ARM AArch64 execution state to better…

The Space multi-band Variable Object Monitor (SVOM) is a proposed Chinese astronomical satellite, dedicated to the detection, localization and measurement of the gamma-ray bursts (GRBs) on the cosmological scale. An efficient algorithm is…

天体物理仪器与方法 · 物理学 2014-11-20 T. Wang , Y. Qiu , H. Cai , J. Deng

The growing adoption of RISC-V in high-performance and scientific computing has increased the need for performance-portable code targeting the RISC-V Vector (RVV) extension. However, current compiler infrastructures provide limited…

硬件体系结构 · 计算机科学 2026-03-19 Jie Lei , Héctor Martínez , Adrián Castelló

Support vector data description (SVDD) is a popular technique for detecting anomalies. The SVDD classifier partitions the whole space into an inlier region, which consists of the region near the training data, and an outlier region, which…

机器学习 · 计算机科学 2018-07-23 Arin Chaudhuri , Deovrat Kakde , Carol Sadek , Laura Gonzalez , Seunghyun Kong

Network Function Virtualization (NFV) prescribes the instantiation of network functions on general-purpose network devices, such as servers and switches. While yielding a more flexible and cost-effective network architecture, NFV is…

信息论 · 计算机科学 2016-11-18 Ali Al-Shuwaili , Osvaldo Simeone , Joerg Kliewer , Petar Popovski

Many differentially private and classical non-private graph algorithms rely crucially on determining whether some property of each vertex meets a threshold. For example, for the $k$-core decomposition problem, the classic peeling algorithm…

数据结构与算法 · 计算机科学 2025-08-05 Laxman Dhulipala , Monika Henzinger , George Z. Li , Quanquan C. Liu , A. R. Sricharan , Leqi Zhu

Virtual cell optimization clusters cells into neighborhoods and performs optimized resource allocation over each neighborhood. In prior works we proposed resource allocation schemes to mitigate the interference caused by transmissions in…

信号处理 · 电气工程与系统科学 2021-11-16 Michal Yemini , Elza Erkip , Andrea J. Goldsmith

Message transmission and message synchronization for multicontroller interdomain routing in software-defined networking (SDN) have long adaptation times and slow convergence speeds, coupled with the shortcomings of traditional interdomain…

网络与互联网体系结构 · 计算机科学 2023-03-15 Miao Ye , Linqiang Huang , Xiaofang Deng , Yong Wang , Qiuxiang Jiang , Hongbing Qiu , Peng Wen

Bluetooth Low Energy (BLE) is widely used in IoT systems because of its low power consumption, interoperability, and reliable bidirectional communication. However, its connection-oriented architecture introduces trade-offs among wake-up…

网络与互联网体系结构 · 计算机科学 2026-05-21 Ziyao Zhou , Chen Shen , Tiancheng Cao , Hen-Wei Huang

Virtual network services that span multiple data centers are important to support emerging data-intensive applications in fields such as bioinformatics and retail analytics. Successful virtual network service composition and maintenance…

性能 · 计算机科学 2018-08-10 Dmitrii Chemodanov , Flavio Esposito , Prasad Calyam , Andrei Sukhov

Recently, HTTP Adaptive Streaming HAS has received significant attention from both industry and academia based on its ability to enhancing media streaming services over the Internet. Recent research solutions that have tried to improve HAS…

网络与互联网体系结构 · 计算机科学 2019-08-27 Hong Thinh Pham , Ngoc Nam Pham , Huu Thanh Nguyen , Alan Marshall , Thu Huong Truong

Industrial Internet of Things (IIoT) networks must meet strict reliability, latency, and low energy consumption requirements. However, traditional low-power wireless protocols are ineffective in finding a sweet spot for balancing these…

网络与互联网体系结构 · 计算机科学 2024-08-14 Burhanuddin Rangwala , Ava Powelson , Michael Baddeley , Israat Haque

Real-world social networks and digital platforms are comprised of individuals (nodes) that are linked to other individuals or entities through multiple types of relationships (links). Sub-networks of such a network based on each type of…

机器学习 · 计算机科学 2019-02-19 Yiwei Sun , Ngot Bui , Tsung-Yu Hsieh , Vasant Honavar

Support vector data description (SVDD) is a popular anomaly detection technique. The SVDD classifier partitions the whole data space into an inlier region, which consists of the region near the training data, and an outlier region, which…

Speed-of-sound has been shown as a potential biomarker for breast cancer imaging, successfully differentiating malignant tumors from benign ones. Speed-of-sound images can be reconstructed from time-of-flight measurements from ultrasound…

图像与视频处理 · 电气工程与系统科学 2020-07-23 Melanie Bernhardt , Valery Vishnevskiy , Richard Rau , Orcun Goksel

In this paper, we propose a novel cross-layer ap-proach for video delivery over Wireless Video Sensor Networks (WVSN)s. We adopt an energy efficient and adaptive video compression scheme dedicated to the WVSNs, based on the H.264/AVC video…

网络与互联网体系结构 · 计算机科学 2015-01-30 Othmane Alaoui-Fdili , Patrick CORLAY , Youssef Fakhri , François-Xavier Coudoux , Driss Aboutajdine

Consider transceiver designs in a multiuser multi-input single-output (MISO) downlink channel, where the users are to receive the same data stream simultaneously. This problem, known as physical-layer multicasting, has drawn much interest.…

信息论 · 计算机科学 2016-11-17 Xiaoxiao Wu , Wing-Kin Ma , Anthony Man-Cho So

The intent of the H.264 AVC project was to create a standard capable of providing good video quality at substantially lower bit rates than previous standards without increasing the complexity of design so much that it would be impractical…

多媒体 · 计算机科学 2009-09-02 Sourabh Rungta , Kshitij Verma , Neeta Tripathi , Anupam Shukla