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Uncertainty Estimation Based Doubly Robust Learning for Debiasing Recommendation
会议论文
Chengdu China, Nov. 26 - 28, 2022
作者:
Su CY(粟晨阳)
;
Qiang Liu(刘强)
;
Liang Wang(王亮)
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2023/06/29
Exposure-interaction
Recommender System
Doubly Robust
Selection Bias
Exploring Exposure Bias in Recommender Systems from Causality Perspective
会议论文
Hainan Island, China, 2021-12-06
作者:
Yang, Yi
;
Li, Meng
;
Hu, Xueyang
;
Pan, Guoyang
;
Huang, Weixing
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2022/03/31
exposure bias
causal inference
implicit feedback
survey
causality
recommender system
Real-time detection of BDS orbit manoeuvres based on the combination of GPS and BDS observations
期刊论文
IET RADAR SONAR AND NAVIGATION, 2020, 卷号: 14, 期号: 10, 页码: 1603-1609
作者:
Tu, Rui
;
Zhang, Rui
;
Liu, Zhanke
;
Fan, Lihong
;
Han, Junqiang
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2021/11/29
Global Positioning System
artificial satellites
object detection
BDS orbit manoeuvre detection method
Global Positioning System
single BDS system
orbital manoeuvre
observation time
real-time detection
Chinese BeiDou navigation satellite system
timing services
BDS satellites
continuous PNT services
reliable PNT services
geostationary orbit
global positioning
navigation
and timing services
inclined geosynchronous
medium earth orbit
MEO
combined GPS-BDS system
receiver clock error bias
time 157
0 min
Analysis and Assessment of BDS-2 and BDS-3 Broadcast Ephemeris: Accuracy, the Datum of Broadcast Clocks and Its Impact on Single Point Positioning
期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 13, 页码: 24
作者:
Jiao, Guoqiang
;
Song, Shuli
;
Liu, Yangyang
;
Su, Ke
;
Cheng, Na
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  |  
浏览/下载:18/0
  |  
提交时间:2020/08/31
BDS-3
the datum of broadcast clocks
inter-system bias (ISB)
signal-in-space ranging error (SISRE)
single point positioning (SPP)
Estimability analysis of differential inter-system biases and differential inter-frequency biases for dual-frequency GPS and BDS combined RTK
期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2020, 卷号: 31, 期号: 2, 页码: 18
作者:
Liu, Jinhai
;
Tu, Rui
;
Han, Junqiang
;
Zhang, Rui
;
Zhang, Pengfei
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/11/10
BeiDou navigation satellite system
differential inter-system bias
Differential inter-frequency bias
GPS
A shift in paradigm for system identification
期刊论文
INTERNATIONAL JOURNAL OF CONTROL, 2020, 卷号: 93, 期号: 2, 页码: 173-180
作者:
Ljung, Lennart
;
Chen, Tianshi
;
Mu, Biqiang
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  |  
浏览/下载:56/0
  |  
提交时间:2020/05/24
System identification
linear regressions
bias-variance tradeoff
regularisation
kernel methods
Calibration and Impact of BeiDou Satellite-Dependent Timing Group Delay Bias
期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 1, 页码: 17
作者:
Zhang, Yize
;
Wang, Hu
;
Chen, Junping
;
Wang, Ahao
;
Meng, Lingdong
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  |  
浏览/下载:15/0
  |  
提交时间:2021/09/26
BeiDou navigation satellite system
broadcast ephemeris
timing group delay
differential code bias
signal-in-space range error
single point positioning
Estimation and Analysis of BDS-3 Differential Code Biases from MGEX Observations
期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 1, 页码: 13
作者:
Wang, Qisheng
;
Jin, Shuanggen
;
Yuan, Liangliang
;
Hu, Youjian
;
Chen, Jie
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2021/09/26
differential code bias (DCB)
ionospheric modeling
Global Navigation Satellite System (GNSS)
BDS-3
Characteristics of inter-system biases in Multi-GNSS with precise point positioning
期刊论文
ADVANCES IN SPACE RESEARCH, 2019, 卷号: 63, 期号: 12, 页码: 3777-3794
作者:
Hong, Ju
;
Tu, Rui
;
Gao, Yaping
;
Zhang, Rui
;
Fan, Lihong
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/11/29
Global navigation satellite system
Inter-system bias (ISB)
Analysis of characteristics
Precise point positioning (PPP)
Estimation strategy
Anti-foreign bias in the court: Welfare explanation and evidence from Canadian intellectual property litigations
期刊论文
JOURNAL OF INTERNATIONAL ECONOMICS, 2019, 卷号: 117, 页码: 21-36
作者:
Mai, Joseph
;
Stoyanov, Andrey
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/08/22
Home country bias
Legal system
Intellectual property rights
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