- Complex Network Analysis Techniques
- Opinion Dynamics and Social Influence
- Advanced Radiotherapy Techniques
- Advanced Text Analysis Techniques
- Groundwater and Isotope Geochemistry
- E-commerce and Technology Innovations
- Spam and Phishing Detection
- Nonlinear Waves and Solitons
- Advances in Oncology and Radiotherapy
- Nonlinear Photonic Systems
- Radiation Therapy and Dosimetry
- Recommender Systems and Techniques
- Advanced Fiber Laser Technologies
- Topic Modeling
- Water Quality and Pollution Assessment
- Groundwater and Watershed Analysis
- Radiation Dose and Imaging
- Social Media and Politics
- Misinformation and Its Impacts
- Geoscience and Mining Technology
- AI and Big Data Applications
- Environmental law and policy
- Human Mobility and Location-Based Analysis
- Color perception and design
- Advanced Graph Neural Networks
Guiyang University
2021-2024
Aerospace Information Research Institute
2024
Chinese Academy of Sciences
2024
Guizhou Electric Power Design and Research Institute
2024
Xi'an University of Technology
2016-2023
Anhui Jianzhu University
2023
Yunnan University of Finance And Economics
2018-2022
Xi'an University of Science and Technology
2021
Princess Margaret Cancer Centre
2008-2019
University Health Network
2019
Patient-specific measurements are typically used to validate the dosimetry of intensity-modulated radiotherapy (IMRT). To evaluate dosimetric performance over time our IMRT process, we have statistical process control (SPC) concepts analyze from 330 head and neck (H&N) treatment plans. The objectives present work to: (i) Review a large series consecutive plans better understand appropriate tolerances; (ii) results with SPC develop action levels for measured discrepancies; (iii) estimates...
Abstract Groundwater underpins water supply for most of the world's regions, yet its sustainable utilization has been markedly compromised by inappropriate exploitation and a multitude pollution sources. Water quality evaluation emerged as an essential strategy to guarantee optimized vigilant conservation resources. In this study, principal component analysis (PCA), entropy weight method (EWM), coefficient variation (CVM), Quality Index (WQI) were used construct integrated WQI groundwater...
Topic discussion is a significant phenomenon on the online social network, which would attract rising attention in near future. In this paper, we predict tendency of topic networks using dynamic probability model. We analyze process discussion, and give formulation it. Three main factors (individual interest, group behavior, time lapse) are analyzed quantized, based which, propose model to user's i.e. attending or not, then obtain number users. Most parameters can be calculated by ML...
A rating system provides data about products or services, which is a key feature of e-commerce websites such as Amazon, TripAdvisor, and so on. In reality, systems generally suffer from threats profile injection attacks anomalous ratings due to the integration collaborative recommendation techniques. To reduce these risks, number detection methods have been developed for defending potential threats. However, they either directly calculate similarity between users items recognize attack...
With the rise of artificial intelligence, neural networks have also begun to develop rapidly. An network consists many neurons, which is a structure that imitates neurons created by human brain. BPneural classic algorithm in network. Because BP has simple structure, easy implement and can deal with nonlinear problems, it widely used pattern recognition, signal processing, transportation systems. In this paper, network, one networks, applied traffic flow prediction. The data article situation...
At present, public opinion research on early warning model always use almost all history data, which can't predict the development trend of events timely. The paper presents an based logistic to dynamically describe propagation rule and warn timely opinion. Regarding hot words in micro-index as object, studied by mathematical modeling method, researched characteristic point-in-time calculation diffusion curve monitoring method was verified correctly efficiently with time series incident Sina...
The novel ( G G)-expansion method is applied to solve generalized Davey-Stewartson equations with arbitrary power nonlinearities and obtain some exact traveling wave solutions.Via this method, we kink solutions, anti-kink solitary periodic solutions.Also, it shown that influential for solving nonlinear partial differential (PDEs) in mathematical physics engineering.
Abstract The exact traveling wave solutions of generalized Davey-Stewartson equations with arbitrary power nonlinearities are studied using the dynamical system and first integral methods. Taking different parameter conditions, we obtain periodic solutions, solitary kink anti-kink solutions.
Micro-blogging is becoming an important platform for propagation and diffusion of news, ideas innovations. Its unique pattern information dynamics has attracted many researchers. Compared to other studies, this paper provides a new perspective analysis the process. A multi-level structure defined demonstrate retweeting dynamics. The particular topic represented as evolution related network, where groups cascades are growing interacting. Based on model, interesting features merging effect...
In view of the shortage public opinion research about hot event on cross-platform, we put forward a scheme multi-platform and defined calculated index broadcast television, Weibo, forum, news portal so on. The changing rules tendency, focus communication structure is shown clearly through visualization. We showed rule effect intuitively dynamically in different stage platforms.
With the development of economy, people's living standards are constantly improving, demand for fruit is getting bigger and bigger, also higher higher, Luochuan apple favored by consumers because its delicious taste, economical, convenient transportation storage, sales through roof. At present, packaging on market prone to rotten fruit, not environmental protection other issues, it necessary re-design existing in Luochuan. The concept sustainable has been recognized many countries, regions...
With the fast development of web 2.0, information generation and propagation among online users become deeply interweaved. How to effectively immediately discover new emerging topic further how uncover its evolution law are still wide open urgently needed by both research practical fields. This paper proposed a novel early detection identification framework based on dynamic community method time‐evolving scalable heterogeneous social networks. The is composed three major steps. Firstly,...
Online information propagation modeling has attracted researchers' attention on reliability. Our study presents a new perspective for propagation. Then, universal model tracking topic heterogeneous online social network is proposed. Experimental results show that our method not only overcomes their drawbacks but also proves precise all kinds of in areas such as safety and marketing prediction.
With the development of university education, demand for educational affairs is increasing, and management has received more attention. It urgent to improve efficiency managing universities. Educational Management Information System a system designed teaching affairs. This turns manual work mode into mode. method not only saves time, but also improves quality teaching. The programming language used in C#, environment Visual Studio 2017, using database SQL Server2012 database.