Lei Liu

ORCID: 0009-0005-9457-683X
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About
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Research Areas
  • Traffic Prediction and Management Techniques
  • Transportation Planning and Optimization
  • Traffic control and management
  • Anaerobic Digestion and Biogas Production
  • Health Systems, Economic Evaluations, Quality of Life
  • Maritime Ports and Logistics
  • Maritime Navigation and Safety
  • Economic and Financial Impacts of Cancer
  • Wastewater Treatment and Nitrogen Removal
  • Satellite Communication Systems
  • Advanced Algorithms and Applications
  • Neural Networks and Applications
  • Insurance and Financial Risk Management
  • Evaluation Methods in Various Fields
  • Environmental remediation with nanomaterials
  • Technology Adoption and User Behaviour
  • Telecommunications and Broadcasting Technologies
  • Maritime Transport Emissions and Efficiency
  • Advanced Clustering Algorithms Research
  • Vehicle emissions and performance
  • Stock Market Forecasting Methods
  • Spine and Intervertebral Disc Pathology
  • Advanced oxidation water treatment
  • Asian Culture and Media Studies
  • Landslides and related hazards

Dongguan University of Technology
2022-2025

South China Normal University
2025

Beijing Jiaotong University
2013-2025

University of Science and Technology of China
2025

Air Force Engineering University
2024

University of Exeter
2024

New Technology (Israel)
2023

Tianjin University of Commerce
2010-2023

Hebei University of Architecture
2023

Chongqing University
2023

The rapid development of Internet finance has certainly affected the operation commercial banks. This paper investigates impact on First, a theoretical influence mechanism banks is explored, and index integrated performance are constructed using factor analysis. Then, static panel dynamic model established to empirically examine profitability, security, liquidity growth as well comprehensive business Finally, heterogenous impacts city banks, joint-stock state-owned discussed. results show...

10.1016/j.irfa.2020.101579 article EN cc-by-nc-nd International Review of Financial Analysis 2020-09-09

Purpose The high cost of oncology drugs threatens the affordability cancer care. Previous research identified drivers price growth targeted oral anticancer medications (TOAMs) in private insurance plans and projected impact closing coverage gap Medicare Part D 2020. This study examined trends TOAM prices patient out-of-pocket (OOP) payments estimated actual effects on OOP partial filling by 2012. Methods Using SEER linked to D, 2007 2012, we patients who take TOAMs via National Drug Codes...

10.1200/jco.2017.72.3742 article EN Journal of Clinical Oncology 2017-05-04

COVID-19 first appeared in Wuhan city of Hubei Province China December 2019. It has a substantial impact on human life all around the world, especially for citizens. The threat resulted people shopping online to get fresh food and reduce outdoor trips. Collecting data from adult internet users Wuhan, 2020, this study aims explore influence behavior. In addition, comparison ordered logit model are constructed demonstrate changes effects COVID-19. results suggest that more citizens will buy...

10.3390/ijerph18094469 article EN International Journal of Environmental Research and Public Health 2021-04-22

Smart traffic prediction system provides significant benefits in solving the city congestion. However, existing smart transportation needs a lot of real-time data and accurate location information to display condition. We hope that we can use which is easy be obtained, then predict reliable congestion time. To address this problem, paper studied forecasting based on SWARIMA model. The includes three steps: 1) sliding windows calculate process stream; 2) establish model make regression...

10.1109/jiot.2017.2716114 article EN IEEE Internet of Things Journal 2017-06-15

A hybrid-clustering model is presented for the probabilistic characterization of ship traffic and anomaly detection. hybrid clustering was proposed to increase efficiency trajectory in port area analyze maritime patterns port. The identified dissimilarities between trajectories based on characteristics, using K-Means density-based spatial applications with noise algorithm (DBSCAN). Firstly, ship’s characteristics are constructed real considering static dynamic calculate characteristic...

10.3390/jmse10030342 article EN cc-by Journal of Marine Science and Engineering 2022-03-01

10.1016/j.rtbm.2025.101315 article EN cc-by Research in Transportation Business & Management 2025-02-18

We present Step-Video-T2V, a state-of-the-art text-to-video pre-trained model with 30B parameters and the ability to generate videos up 204 frames in length. A deep compression Variational Autoencoder, Video-VAE, is designed for video generation tasks, achieving 16x16 spatial 8x temporal ratios, while maintaining exceptional reconstruction quality. User prompts are encoded using two bilingual text encoders handle both English Chinese. DiT 3D full attention trained Flow Matching employed...

10.48550/arxiv.2502.10248 preprint EN arXiv (Cornell University) 2025-02-14

10.1109/icassp49660.2025.10890288 article EN ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2025-03-12

Nongovernmental organizations ( NGOs ) have been a key player in international climate negotiations. In addition to being UNFCCC observers at the level, role of domestic change governance has differed across countries due varying political, legislative, and even cultural contexts. As largest CO 2 emitter world, China is engaged challenging process low‐carbon development, which may not be achievable through exclusive reliance on top–down management voluntary actions by private sector. The...

10.1002/wcc.483 article EN Wiley Interdisciplinary Reviews Climate Change 2017-08-08

SDF-1/CXCR4 chemotaxis signals play important roles in regulating the stem cell-based tissue regeneration. The aim of this research is to evaluate whether high expression CXCR4 enhances migration mesenchymal cells (MSCs) and increases efficiency intervertebral disc (IVD) MSCs overexpressing CXCR (CXCR4-MSC) were created by lentiviral-CXCR4-vect transfection, labeled with SPIO, transplanted into rabbit degenerative IVD induced annulus puncture. X-ray T2-weighted MR images spine obtained at 0,...

10.1089/dna.2015.3118 article EN DNA and Cell Biology 2016-01-20

Understanding the travel behavior of individuals grouped by similar time-use activity patterns can contribute greatly to modeling regional spatial and temporal transport demand. In this paper, we present a comprehensive framework forecast replicate individuals' behavior, labeled as Scheduler for Activities, Locations, Travel (SALT). The prototype version SALT comprises series modules that employ behaviorally-based econometric, machine-learning, data-mining techniques. model is...

10.1080/23249935.2021.1921879 article EN Transportmetrica A Transport Science 2021-05-05

Purpose Product presentation plays a critical role in influencing consumers’ purchasing decisions online shopping. The purpose of this study is to examine the effects text-image information on product pages sales. This also specifically explores moderating celebrity endorsements relationship between and Design/methodology/approach based regression analysis using data sets from largest book retailer China, Dangdang.com. Findings results show that there an inverse U-shaped word count...

10.1108/jpbm-08-2022-4109 article EN Journal of Product & Brand Management 2023-06-20
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