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Št. zadetkov: 8
Flexible Constrained Spectral Clustering
Xiang Wang
Video in druga učna gradiva
Oznake: computer science;data mining;databases
Constrained clustering has been well-studied for algorithms like K-means and hierarchical agglomerative clustering. However, how to encode constraints into spectral clustering remains a developing area. In this paper, we propose a flexible and generalized framework for constrained spectral clusterin ...
Leto: 2010 Vir: videolectures.net
Provable Subspace Clustering: When LRR meets SSC
Yu-Xiang Wang
Video in druga učna gradiva
Oznake: computer science;machine learning
Sparse Subspace Clustering (SSC) and Low-Rank Representation (LRR) are both considered as the state-of-the-art methods for {\em subspace clustering}. The two methods are fundamentally similar in that both are convex optimizations exploiting the intuition of "Self-Expressiveness''. The main differenc ...
Leto: 2014 Vir: videolectures.net
Privacy for Free: Posterior Sampling and Stochastic Gradient Monte Carlo
Yu-Xiang Wang
Video in druga učna gradiva
Oznake: computer science;machine learning
We consider the problem of Bayesian learning on sensitive datasets and present two simple but somewhat surprising results that connect Bayesian learning to “differential privacy”, a cryptographic approach to protect individual-level privacy while permitting database-level utility. Specifically, we s ...
Leto: 2015 Vir: videolectures.net
Hygroscopic porous polymer for sorption-based atmospheric water harvesting
Fangfang Deng, Zhihui Chen, Chenxi Wang, Chengjie Xiang, Primož Poredoš, Ruzhu Wang
Izvirni znanstveni članek
Oznake: higroskopski porozni polimeri;sorpcijsko pridobivanje vode iz atmosphere;kinetika sorpcijskih materialov;sorpcijski mehanizmi;strukturna optimizacija;hygroscopic porous polymer;sorption-based atmospheric water harvesting;sorption kinetics;sorption mechanism;structural optimization;
Sorption-based atmospheric water harvesting (SAWH) holds huge potential due to its freshwater capabilities for alleviating water scarcity stress. The two essential parts, sorbent material and system structure, dominate the water sorption–desorption performance and the total water productivity for SA ...
Leto: 2022 Vir: Fakulteta za strojništvo (UL FS)
Optimization of a self-excited pulsed air-water jet nozzle based on the response surface methodology
Yong Wang, Xiaolin Wang, Zilong Zhang, Yu Li, Houlin Liu, Xiang Zhang, Marko Hočevar
Izvirni znanstveni članek
Oznake: multiphase flow;impact force;cleaning performance;optimization;pulsed jet;
A self-excited pulsed air-water jet (SEPAWJ) offers many advantages over other jets and has a large number of practical and industrial applications. In order to take better advantage of the SEPAWJ, response surface methodology (RSM) models were established with the experimental impact force characte ...
Leto: 2021 Vir: Fakulteta za strojništvo (UL FS)
Effect of blade coating on a centrifugal pump operation under sediment-laden water flow
Yong Wang, Zilong Zhang, Jie Chen, Houlin Liu, Xiang Zhang, Marko Hočevar
Izvirni znanstveni članek
Oznake: blade coating;vibration;pressure fluctuation;sediment-laden flow;centrifugal pump;
Applying a high strength coating on a blade's surface could significantly prolong the service life of a centrifugal pump under sediment-laden water flow because of its protection. To explore the effect of blade coating, the characteristics of energy, vibration and pressure fluctuation of a centrifug ...
Leto: 2020 Vir: Fakulteta za strojništvo (UL FS)
High-yield solar-driven atmospheric water harvesting with ultra-high salt content composites encapsulated in porous membrane
He Shan, Quanwen Pan, Chengjie Xiang, Primož Poredoš, Qiuming Ma, Zhanyu Ye, Guodong Hou, Ruzhu Wang
Izvirni znanstveni članek
Oznake: pridobivanje atmosferske vode;vsebnost soli;sorbent;razlitje raztopine;membrana;higroskopska sol;atmospheric water harvesting;salt content;solution leakage;membrane;hygroscopic salt;
Sorption-based atmospheric water harvesting (SAWH) is recognized as a feasible and sustainable approach to address global water scarcity in arid regions. However, easy-to-prepare and inexpensive salt-based sorbents have stringent requirements referring to sorption duration and environmental humidity ...
Leto: 2021 Vir: Fakulteta za strojništvo (UL FS)
Development of novel aza-stilbenes as a new class of selective MAO-B inhibitors for the treatment of Parkinson’s disease
Damijan Knez, Fen Wang, Wen-Xiang Duan, Martina Hrast, Stanislav Gobec, Xiao-Yu Cheng, Xiao-Bo Wang, Cheng-Jie Mao, Chun-Feng Liu, Rok Frlan
Izvirni znanstveni članek
Oznake: neurodegenerative diseases;Parkinson’s disease;monoamine oxidase B;inhibitors;azastilbene;library;
Parkinson’s disease (PD) is a neurodegenerative disorder characterized by a progressive loss of nigrostriatal dopaminergic neurons. Inhibitors of monoamine oxidase B (MAO-B) have shown promise in alleviating motor symptoms and reducing oxidative stress associated with PD. In this study, we report th ...
Leto: 2024 Vir: Fakulteta za farmacijo (UL FFA)
Št. zadetkov: 8
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