16 Result(s)

Article

Introduction to the Journal on Digital Libraries special issue on Asian digital libraries

Ee-Peng Lim, Hsinchun Chen, Erich J. Neuhold… in International Journal on Digital Libraries (2004)

Article

RAID-M: A high performance RAID Matrix mass storage

In the light of the increasingly serious I/O bottleneck problem, the paper puts forward a method named RAID-M (RAID Matrix) to build high performance mass storage from cheap PC components based on the idea of ...

Peng Liu, Sanli Li, Francis C. M. Lau… in Science in China Series F: Information Sci… (2005)

Article

Superscalar communication: A runtime optimization for distributed applications

Building distributed applications is difficult mostly because of concurrency management. Existing approaches primarily include events and threads. Researchers and developers have been debating for decades to p...

HuiBa Li, ShengYun Liu, Yu**ng Peng, DongSheng Li… in Science China Information Sciences (2010)

Article

A multiple user sharing behaviors based approach for fake file detection in P2P environments

File pollution is a problem that is threatening security and availability in peer-to-peer environments, and could eventually be fatal to the survival of these systems. Current methods of fake file detection, w...

**g Jiang, YongJun Li, QinYuan Feng, Peng Huang… in Science China Information Sciences (2010)

Article

Balanced multiple description subband coding based on multifilter banks

Multiple description coding is one of the source coding techniques to alleviate the problems of packet loss in network. The encoder generates several different descriptions of the source and the decoder can pr...

Ning Wang, BaoBin Li, LiZhong Peng in Science China Information Sciences (2011)

Article

A scalable code dissemination protocol in heterogeneous wireless sensor networks

Code dissemination is currently a major research issue in wireless sensor networks (WSNs). Many studies focus on code dissemination in homogeneous WSNs, mainly using a broadcast approach to solve this problem;...

ShaoLiang Peng, ShanShan Li, **angKe Liao… in Science China Information Sciences (2012)

Article

Global core, and galaxy structure of networks

We propose a novel approach, namely local reduction of networks, to extract the global core (GC, for short) from a complex network. The algorithm is built based on the small community phenomenon of networks. The ...

Wei Zhang, YiCheng Pan, Pan Peng, JianKou Li… in Science China Information Sciences (2014)

Article

HeMatch: A redundancy layout placement scheme for erasure-coded storages in practical heterogeneous failure patterns

Erasure codes are widely used in storage systems for providing data reliability due to the advantage of high storage efficiency, while the access efficiency becomes the main shortcoming because of the extra da...

**g Zhang, ShanShan Li, **angKe Liao, ShaoLiang Peng… in Science China Information Sciences (2015)

Article

Advances in narrow linewidth diode lasers

The smart travel era has come and requirement for high precision lidar detection technology is higher and higher. The new solid-state lidars can meet the requirements of intelligent cars in the future, with th...

**ngkai Lang, Peng Jia, Yongyi Chen, Li Qin… in Science China Information Sciences (2019)

Article

On the convergence and improvement of stochastic normalized gradient descent

Non-convex models, like deep neural networks, have been widely used in machine learning applications. Training non-convex models is a difficult task owing to the saddle points of models. Recently, stochastic n...

Shen-Yi Zhao, Yin-Peng **e, Wu-Jun Li in Science China Information Sciences (2021)

Article

Advances in wide-tuning and narrow-linewidth external-cavity diode lasers

The external-cavity diode laser is advantageous in terms of low noise, high side-mode suppression ratio, high temperature stability, simple structure, and low cost, which has been the preferred scheme to reali...

Qiang Cui, Yuxin Lei, Yongyi Chen, Cheng Qiu, Ye Wang… in Science China Information Sciences (2022)

Article

A two-stage segmentation of sublingual veins based on compact fully convolutional networks for Traditional Chinese Medicine images

As one of the key methods of Traditional Chinese Medicine inspection, tongue diagnosis manifests the advantages of simplicity and directness. Sublingual veins can provide essential information about human heal...

Hua Xu, **aofei Chen, Peng Qian, Fufeng Li in Health Information Science and Systems (2023)

Article

Two-dimensional materials-based integrated hardware

In recent years, two-dimensional (2D) materials-based fundamental preparing process such as high-quality wafer-level single crystal thin film synthesis technology and high-performance electrode preparing techn...

Zhuiri Peng, Runfeng Lin, Zheng Li, Langlang Xu… in Science China Information Sciences (2023)

Article

Supervised graph contrastive learning for cancer subtype identification through multi-omics data integration

Cancer is one of the most deadly diseases in the world. Accurate cancer subtype classification is critical for patient diagnosis, treatment, and prognosis. Ever-increasing multi-omics data describes the charac...

Fangxu Chen, Wei Peng, Wei Dai, Shoulin Wei… in Health Information Science and Systems (2024)