Search Results - "Qian, Zijie"

Forecasting crude oil prices based on variational mode decomposition and random sparse Bayesian learning by Li, Taiyong, Qian, Zijie, Deng, Wu, Zhang, Duzhong, Lu, Huihui, Wang, Shuheng

“…Accurately forecasting crude oil prices has drawn much attention from researchers, investors, producers, and consumers. However, the complexity of crude oil…”
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A CEEMDAN and XGBOOST-Based Approach to Forecast Crude Oil Prices by Qian, Zijie, Shi, Jiayi, Li, Taiyong, Zhou, Yingrui

“…Crude oil is one of the most important types of energy for the global economy, and hence it is very attractive to understand the movement of crude oil prices…”
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Short-Term Load Forecasting with Improved CEEMDAN and GWO-Based Multiple Kernel ELM by Li, Taiyong, He, Ting, Qian, Zijie

“…Short-term load forecasting (STLF) is an essential and challenging task for power- or energy-providing companies. Recent research has demonstrated that a…”
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Multi-Disturbance Factors Analysis and Suppression Strategy of Sub-Synchronous Oscillation on DFIG Grid-Side Converter by Sun, Dongyang, Shen, Wenqiang, Qian, Zijie, Meng, Fanyi, Sha, Yutong, Zhou, Kai

“…This paper focuses on the power grid oscillation of grid-side converter (GSC) in doubly-fed induction generator (DFIG) caused by grid sub-synchronous…”
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Adaptive Passivity-based Control of Forced Subsynchronous Oscillation in DFIG-Based Wind Farms by Sun, Dongyang, Qian, Zijie, Meng, Fanyi, Lv, Yanling, Chen, Qingguo

“…The forced sub-synchronous oscillation (FSSO) accident in Hami, Xinjiang, has the new characteristics of timevarying frequency. It is significantly different…”
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Upper bound solution of passive instability on the face of longitudinal inclined shallow buried shield tunnel based on rotation–translation mechanism by Ye, Youlin, Lu, Zhiwang, Sun, Yazhen, Shang, Shijian, Qian, Zijie

“…To better evaluate the passive failure mode of shallow shield tunnel faces in sandy soil strata, tunnel faces passive failure mode was investigated considering…”
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Document-level Event Factuality Identification using ChatGPT via Cross-Lingual and Syntactic Data Augmentation by Qian, Zijie, Qian, Zhong, Li, Peifeng, Zhu, Qiaoming

“…Event Factuality Identification (EFI) aims to assess the factual degree of events in texts, which is crucial and fundamental for many downstream tasks of…”
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Subsynchronous Oscillation Suppression Strategy for Doubly-Fed Wind Turbines Based on DPC-LADRC by Sun, Dongyang, Cao, Jun, Qian, ZiJie, Wang, Zhuofan, Gao, Lu

“…When large-scale wind turbines with Doubly-fed Induction Generator (DFIG) are connected to the grid, the risk of subsynchronous oscillation (SSO) in the system…”
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Suppression Strategy Research of DFIG Forced Subsynchronous Oscillation Based on Passivity-Based Control by Sun, Dongyang, Qian, Zijie, Cao, Jun, Wang, Zhuofan, Gao, Lu

“…The forced sub-synchronous oscillation (FSSO) accident in Hami, Xinjiang, has the new characteristics of time-varying frequency. It is significantly different…”
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