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浏览/检索结果: 共14条，第1-10条 帮助

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ApproxDup: Developing an Approximate Instruction Duplication Mechanism for Efficient SDC Detection in GPGPUs 期刊论文  OAI收割
IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, 2024, 卷号: 43, 期号: 4, 页码: 1051-1064
作者:  Wei, Xiaohui;  Jiang, Nan;  Yue, Hengshan;  Wang, Xiaonan;  Zhao, Jianpeng
  |  收藏  |  浏览/下载：21/0  |  提交时间：2024/05/20
A Multisource Dynamic Fusion Network for Urban Functional Zone Identification on Remote Sensing, POI, and Building Footprint 期刊论文  OAI收割
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2024, 卷号: 17, 页码: 10583-10599
作者:  Qiao, Hangfeng;  Jiang, Huiping;  Yang, Gang;  Jing, Faming;  Sun, Weiwei
  |  收藏  |  浏览/下载：19/0  |  提交时间：2024/08/30
Hybrid Connectionist Symbolic Model for Morphologic Recognition by Tactile Sensing 期刊论文  OAI收割
IEEE Sensors Journal, 2021, 卷号: 21, 期号: 5, 页码: 6497-6509
作者:  He K(贺凯);  Yu P(于鹏);  Wang WX(王文学);  Zhao L(赵亮);  Yang T(杨铁)
  |  收藏  |  浏览/下载：31/0  |  提交时间：2021/02/27
Joint Learning in the Spatio-Temporal and Frequency Domains for Skeleton-Based Action Recognition 期刊论文  OAI收割
IEEE TRANSACTIONS ON MULTIMEDIA, 2020, 卷号: 22, 期号: 9, 页码: 2207-2220
作者:  Hu, Guyue;  Cui, Bo;  Yu, Shan;  Guyue, Hu
  |  收藏  |  浏览/下载：49/0  |  提交时间：2020/09/28
No pulsed radio emission during a bursting phase of a Galactic magnetar 期刊论文  OAI收割
Nature, 2020, 卷号: 587, 页码: 63-65
作者:  HXMT
  |  收藏  |  浏览/下载：52/0  |  提交时间：2022/02/08
Astrophysics - High Energy Astrophysical Phenomena  Abstract: Fast radio bursts (FRBs) are millisecond-duration radio transients of unknown physical origin observed at extragalactic distances1-3. It has long been speculated that magnetars are the engine powering repeating bursts from FRB sources4-13, but no convincing evidence has been collected so far14. Recently, the Galactic magnetar SRG 1935+2154 entered an active phase by emitting intense soft íray bursts15. One FRB-like event with two peaks (FRB 200428) and a luminosity slightly lower than the faintest extragalactic FRBs was detected from the source, in association with a soft íray/hard-X-ray flare18-21. Here we report an eight-hour targeted radio observational campaign comprising four sessions and assisted by multi-wavelength (optical and hard-X-ray) data. During the third session, 29 soft-íray repeater (SGR) bursts were detected in íray energies. Throughout the observing period, we detected no single dispersed pulsed emission coincident with the arrivals of SGR bursts, but unfortunately we were not observing when the FRB was detected. The non-detection places a fluence upper limit that is eight orders of magnitude lower than the fluence of FRB 200428. Our results suggest that FRB-SGR burst associations are rare. FRBs may be highly relativistic and geometrically beamed, or FRB-like events associated with SGR bursts may have narrow spectra and characteristic frequencies outside the observed band. It is also possible that the physical conditions required to achieve coherent radiation in SGR bursts are difficult to satisfy, and that only under extreme conditions could an FRB be associated with an SGR burst.  
GRB 200415A: A Short Gamma-Ray Burst from a Magnetar Giant Flare? 期刊论文  OAI收割
The Astrophysical Journal, 2020, 卷号: 899, 页码: 106
作者:  HXMT
  |  收藏  |  浏览/下载：43/0  |  提交时间：2022/02/08
Gamma-ray bursts  Soft gamma-ray repeaters  Magnetars  Gamma-ray  transient sources  629  1441  992  1853  Astrophysics - High Energy  Astrophysical Phenomena  Abstract: The giant flares of soft gamma-ray repeaters (SGRs) have long been proposed to contribute to at least a subsample of the observed short gamma-ray bursts (GRBs). In this paper, we perform a comprehensive analysis of the high-energy data of the recent bright short GRB 200415A, which was located close to the Sculptor galaxy. Our results suggest that a magnetar giant flare provides the most natural explanation for most observational properties of GRB 200415A, including its location, temporal and spectral features, energy, statistical correlations, and high-energy emissions. On the other hand, the compact star merger GRB model is found to have difficulty reproducing such an event in a nearby distance. Future detections and follow-up observations of similar events are essential to firmly establish the connection between SGR giant flares and a subsample of nearby short GRBs.  
Automatic Motion-Blurred Hand Matting for Human Soft Segmentation in Videos 会议论文  OAI收割
台北, 2019-09
作者:  Zhao XM(赵晓梅);  Wu YH(吴毅红);  Wu, Yihong;  Zhao, Xiaomei
  |  收藏  |  浏览/下载：35/0  |  提交时间：2020/05/07
Preliminary study in motion assistance of soft exoskeleton robot based on data-driven kinematics model learning 会议论文  OAI收割
Dali, China, December 6-8, 2019
作者:  Li N(李宁);  Li JL(李家霖);  Yang T(杨铁);  Yang Y(杨洋);  Yu P(于鹏)
  |  收藏  |  浏览/下载：56/0  |  提交时间：2020/02/23
Spatiotemporal Interpolation of Rainfall by Combining BME Theory and Satellite Rainfall Estimates SCI/SSCI论文  OAI收割
2015
作者:  Shi T. T.;  Yang, X. M.;  Christakos, G.;  Wang, J. F.;  Liu, L.
收藏  |  浏览/下载：35/0  |  提交时间：2015/12/09