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Št. zadetkov: 7
Service performance optimization and experimental study of a new w-w type non-circular planetary gear train
Changbin Dong, Xudong Yang, Dawei Li, Gang Zhao, Yongping Liu
Izvirni znanstveni članek
Oznake: non-circular planetary gear train;reversing device;incremental meshing line method;transmission error;
To address the vibration problem in traditional W-W-type non-circular planetary gear trains during operation, this study proposes two new combinations of W-W-type non-circular planetary gear trains. The study focuses on analysing the transmission error and improving service performance. By utilizing ...
Leto: 2024 Vir: Fakulteta za strojništvo (UL FS)
Experimental research on transmission characteristics of elliptic gear transmission systems
Changbin Dong, Wangpeng Pei, Yongping Liu, Yongqiao Wei, Dawei Li, Rui Guo, Zhongtao Ren
Izvirni znanstveni članek
Oznake: elliptic gears;transmission test;hysteresis characteristic;friction torque;vibration;
The special variable ratio transmission characteristics and complex tooth profile curve of elliptic gears make it difficult to analyse their transmission characteristics, which restrict the application and development of elliptical gears. Given that, a transmission characteristic analysis method bas ...
Leto: 2022 Vir: Fakulteta za strojništvo (UL FS)
A Probabilistic Model for Personalized Tag Prediction
Dawei Yin
Video in druga učna gradiva
Oznake: computer science;data mining;information retrieval
Social tagging systems have become increasingly popular for sharing and organizing web resources. Tag prediction is a common feature of social tagging systems. Social tagging by nature is an incremental process, meaning that once a user has saved a web page with tags, the tagging system can provide ...
Leto: 2010 Vir: videolectures.net
Ranking Relevance in Yahoo Search
Dawei Yin
Video in druga učna gradiva
Oznake: computer science;data science
Search engines play a crucial role in our daily lives. Relevance is the core problem of a commercial search engine. It has attracted thousands of researchers from both academia and industry and has been studied for decades. Relevance in a modern search engine has gone far beyond text matching, and n ...
Leto: 2016 Vir: videolectures.net
A Local Algorithm for Structure­Preserving Graph Cut
Dawei Zhou
Video in druga učna gradiva
Oznake: computer science;data science
Nowadays, large-scale graph data is being generated in a variety of real-world applications, from social networks to co-authorship networks, from protein-protein interaction networks to road traffic networks. Many existing works on graph mining focus on the vertices and edges, with the first-order M ...
Leto: 2017 Vir: videolectures.net
Epidemic trajectories and awareness diffusion among unequals in simplicial complexes
Lijin Liu, Meiling Feng, Chengyi Xia, Dawei Zhao, Matjaž Perc, Matjaž Perc
Izvirni znanstveni članek
Oznake: povezave višjega reda;difuzija zavedanja;širjenje epidemije;večplastna omrežja;fizika družbe;ne zaključna dela;higher-order interactions;awareness diffusion;epidemic spreading;multiplex network;social physics;
The interplay between awareness diffusion and epidemic spreading has been an active topic of research in recent years. Studies have shown that group interactions are an important consideration in contagion processes, and that thus higher-order interactions should be introduced into epidemic modeling ...
Leto: 2023 Vir: Fakulteta za naravoslovje in matematiko (UM FNM)
Poster Spotlights
Guoying Zhao , Charles Bibby , Bineng Zhong , Teresa Ko , Cedric Cagniart , Han Hu , Nicolas Alt , Pratim Ghosh , Chad Aeschliman , Li Guan , Dawei Liang , Mu Li , Tony Tung
Video in druga učna gradiva
Oznake: computer science;computer vision
Leto: 2010 Vir: videolectures.net
Št. zadetkov: 7
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