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Viser treff 1-37 av 37

2024
1 Hansen, Bjørn Gunnar; Li, Yushu; Sun, Ruohao; Schei, Ingunn.
Forecasting milk delivery to dairy – How modern statistical and machine learning methods can contribute. Expert Systems With Applications 2024 ;Volum 248. s. -
NMBU UiB Untitled
 
2023
2 Helgøy, Ingvild Margrethe; Li, Yushu.
A Bayesian Lasso based sparse learning model. Communications in Statistics - Simulation and Computation 2023 s. -
UiB Untitled
 
3 Li, Yushu.
Investigating the Asymmetric Behavior of Oil Price Volatility Using Support Vector Regression.. Faculty of Actuarial Science and Insurance Research Seminars, Bayes Business School, City University of London; 2023-03-29 - 2023-03-29
UiB Untitled
 
4 Li, Yushu; Hansen, Bjørn Gunnar; Lyhagen, Johan.
Identify the mean reverting properties and prediction of milk prices in EU countries. 16th International Conference of the ERCIM WG on Computational and Methodological Statistics; 2023-12-16 - 2023-12-16
UiB Untitled
 
2022
5 Hansen, Bjørn Gunnar; Li, Yushu; Sun, Ruohao; Schei, Ingunn.
Forecasting Milk Delivery to Dairy- How Modern Statistical and Machine Learning Methods Can Contribute. https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4308306: SSRN 2022 37 s.
UiB Untitled
 
6 Li, Yushu; Karlsson, Hyunjoo Kim.
Investigating the Asymmetric Behavior of Oil Price Volatility Using Support Vector Regression. Computational Economics 2022 s. -
UiB Untitled
 
7 Li, Yushu; Karlsson, Hyunjoo Kim.
Investigating the Asymmetric Behavior of Oil Price Volatility Using Support Vector Regression,. 19th International Symposium on Dynamic Games and Applications; 2022-07-25 - 2022-07-28
UiB Untitled
 
2021
8 Helgøy, Ingvild Margrethe; Li, Yushu.
A Noise-Robust Fast Sparse Bayesian Learning Model. Uppsala University Statistics seminars; 2021-02-10 - 2021-02-10
UiB Untitled
 
2020
9 Li, Yushu; Andersson, Fredrik.
A simple wavelet-based test for serial correlation in panel data models. Empirical Economics 2020 s. -
UiB Untitled
 
2019
10 Andersson, Fredrik N. G.; Li, Yushu.
Are Central Bankers Inflation Nutters? An MCMC Estimator of the Long-Memory Parameter in a State Space Model. Computational Economics 2019 s. 1-21
UiB Untitled
 
11 Helgøy, Ingvild M.; Li, Yushu.
A noise-robust Fast Sparse Bayesian Learning Model. The 32nd European Meeting of Statisticians; 2019-08-22 - 2019-08-26
UiB Untitled
 
12 Li, Yushu.
Estimating APGARCH-Skew-t model by Wavelet Support Vector Machines. The 32nd European Meeting of Statisticians; 2019-08-22 - 2019-08-26
UiB Untitled
 
13 Li, Yushu; Andersson, Jonas.
A Likelihood Ratio and Markov Chain Based Method to Evaluate Density Forecasting. Det 20. norske statistikarmøtet; 2019-06-20 - 2019-06-20
UiB NHH Untitled
 
14 Li, Yushu; Andersson, Lars Jonas.
A likelihood ratio and Markov chain‐based method to evaluate density forecasting. Journal of Forecasting 2019 s. 1-9
UiB NHH Untitled
 
15 Sendstad, Lars Hegnes; Chronopoulos, Michail; Li, Yushu.
The Value of Turning-Point Detection for Optimal Investment. The 23rd Annual International Real Options Conference; 2019-06-27 - 2019-06-29
NTNU UiB Untitled
 
2018
16 Karlsoon, Hyunjoo Kim; Li, Yushu; Shukur, Ghazi.
The Causal Nexus between Oil Prices, Interest Rates, and Unemployment in Norway Using Wavelet Methods. Sustainability 2018 ;Volum 10.(8) s. 1-15
UiB Untitled
 
17 Li, Yushu.
Introduction to SVM and RVM. Machine Learning Seminar HUS – HVL – UIB; 2018-03-21 - 2018-03-21
UiB Untitled
 
2017
18 Hansen, Bjørn Gunnar; Li, Yushu.
An Analysis of Past World Market Prices of Feed and Milk and Predictions for the Future. Agribusiness 2017 ;Volum 33.(2) s. 175-193
UiB Untitled
 
2016
19 Reese, Simon; Li, Yushu.
Testing for Structural Breaks in the Presence of Data Perturbations. The 10th ICSA International Conference: Global Growth of Modern Statistics in the 21 st Century; 2016-12-19 - 2016-12-19
UiB Untitled
 
2015
20 Hansen, Bjørn Gunnar; Li, Yushu.
Future world market prices of milk and feed looking into the crystal ball. Bergen: Norges Handelshøyskole. Institutt for Foretaksøkonomi 2015 30 s. Norges Handelshoeyskole. Institutt for Foretaksoekonomi. Discussion Paper(17)
NHH Untitled
 
21 Li, Yushu; Andersson, Jonas.
A Likelihood Ratio and Markov Chain Based Method to Evaluate Density Forecasting. FIBE XXXII 2015. Fagkonferanse i bedriftsøkonomiske emner; 2015-01-08 - 2015-01-09
NHH Untitled
 
22 Reese, Simon; Li, Yushu.
Testing for structural breaks in the presence of data perturbations: impacts and wavelet-based improvements. Journal of Statistical Computation and Simulation 2015 ;Volum 85.(17) s. 3468-3479
NHH Untitled
 
2014
23 Andersson, Fredrik N. G.; Li, Yushu.
Are Central Bankers Inflation Nutters? - A Bayesian MCMC Estimator of the Long Memory Parameter in a State Space Model. Bergen: Norges Handelshøyskole. Institutt for Foretaksøkonomi 2014 17 s. Norges Handelshoeyskole. Institutt for Foretaksoekonomi. Discussion Paper(38)
NHH Untitled
 
24 Li, Yushu.
Estimate Long Memory Causality Relationship by Wavelet Method. Computational Economics 2014 ;Volum 45.(4) s. 531-544
NHH Untitled
 
25 Li, Yushu.
Estimating and forecasting APARCH-Skew-t model by wavelet support vector machines. Journal of Forecasting 2014 ;Volum 33.(4) s. 259-269
NHH Untitled
 
26 Li, Yushu.
Some aspect in wavelet analysis, statistical surveillance and support vector machine. Geilo Seminar 2014 - Seminar for Institutt for foretaksøkonomi, Norges Handelshøyskole; 2014-02-17 - 2014-02-19
NHH Untitled
 
27 Li, Yushu; Andersson, Fredrik N. G..
A simple wavelet-based test for serial correlation in panel data models. Bergen: Norges Handelshøyskole. Institutt for Foretaksøkonomi 2014 12 s. Norges Handelshoeyskole. Institutt for Foretaksoekonomi. Discussion Paper(11)
NHH Untitled
 
28 Li, Yushu; Andersson, Fredrik N. G..
A simple wavelet-based test for serial correlation in panel data models. FIBE XXXI 2014. Fagkonferanse i bedriftsøkonomiske emner; 2014-01-09 - 2014-01-10
NHH Untitled
 
29 Li, Yushu; Andersson, Jonas.
A Likelihood Ratio and Markov Chain Based Method to Evaluate Density Forecasting. Bergen: Norges Handelshøyskole. Institutt for Foretaksøkonomi 2014 12 s. Norges Handelshoeyskole. Institutt for Foretaksoekonomi. Discussion Paper(12)
NHH Untitled
 
30 Li, Yushu; Reese, Simon.
Wavelet improvement in turning point detection using a Hidden Markov Model. Bergen: Norges Handelshøyskole. Institutt for Foretaksøkonomi 2014 22 s. Norges Handelshoeyskole. Institutt for Foretaksoekonomi. Discussion Paper(10)
NHH Untitled
 
31 Li, Yushu; Reese, Simon.
Wavelet improvement in turning point detection using a hidden Markov model: from the aspects of cyclical identification and outlier correction. Computational statistics (Zeitschrift) 2014 ;Volum 29.(6) s. 1481-1496
NHH Untitled
 
2013
32 Li, Yushu.
Wavelet Based Outlier Correction for Power Controlled Turning Point Detection in Surveillance Systems. Economic Modelling 2013 ;Volum 30. s. 317-321
UiB Untitled
 
33 Li, Yushu.
Use Wavelet Methods to Deal with Irregular and Large Time Series Data. The Ninth ICSA (International Chinese Statistical Association) International Conference: Challenges of Statistical Methods for Interdisciplinary Research and Big Data; 2013-12-20 - 2013-12-23
NHH Untitled
 
2011
34 Li, Yushu; Shukur, Ghazi.
inear and Nonlinear Causality Test in LSTAR Models: Wavelet Decomposition in Nonlinear Environment. Journal of Statistical Computation and Simulation 2011 ;Volum 81.(12) s. 1913-1925
UiB Untitled
 
35 Li, Yushu; Shukur, Ghazi.
Testing for unit roots in panel data using wavelet ratio method. Computational Economics 2011 ;Volum Nov. s. 1-11
UiB Untitled
 
36 Li, Yushu; Shukur, Ghazi.
Wavelet Improvement of the Over-rejection of Unit root test under GARCH errors: An Application to Swedish Immigration Data”. Communications in Statistics - Theory and Methods 2011 ;Volum 40.(13) s. 2385-2396
UiB Untitled
 
2010
37 Li, Yushu; Shukur, Ghazi.
Testing for Unit Root Against LSTAR Models: Wavelet Improvement under GARCH Distortion. Communications in Statistics - Simulation and Computation 2010 ;Volum 39.(2) s. 277-286
UiB Untitled