Št. zadetkov: 9
Video in druga učna gradiva
Oznake:
computer science;computer vision;machine learning
Linear projection for reducing data dimensionality is a common practice in various
data processing applications. Among the existing projection methods, Principal Component
Analysis (PCA) is arguably the most popular one. Standard PCA used in image
preprocessing pursues the projection directions b ...
Leto:
2013
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data mining;knowledge extraction
The Nyström method is an efficient approach to enabling large-scale kernel methods. The Nyström method generates a fast approximation to any large-scale symmetric positive semidefinete (SPSD) matrix using only a few columns of the SPSD matrix. However, since the Nyström approximation is low-rank, wh ...
Leto:
2014
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data science
Understanding human mobility is of great importance to various applications, such as urban planning, traffic scheduling, and location prediction. While there has been fruitful research on modeling human mobility using tracking data (e.g., GPS traces), the recent growth of geo-tagged social media (Ge ...
Leto:
2016
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data science
Detecting local events (e.g., protest, disaster) at their onsets is an important task for a wide spectrum of applications, ranging from disaster control to crime monitoring and place recommendation. Recent years have witnessed growing interest in leveraging geo-tagged tweet streams for online local ...
Leto:
2017
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
tungsten inert gas welding;metal inert gas welding;cable-type wire;arc shape;voltage;current;
Influence of voltage and current on the arc shape in cable-type wire TIG-MIG hybrid welding
Leto:
2022
Vir:
Inštitut za kovinske materiale in tehnologije (IMT)
Izvirni znanstveni članek
Oznake:
soil corrosion;CO2;corrosion mechanism;corrosivity model;
Soil corrosion mechanism and corrosion rate model for long-distance pipeline joints in the R-K region of Chad
Leto:
2025
Vir:
Inštitut za kovinske materiale in tehnologije (IMT)
Izvirni znanstveni članek
Oznake:
photoelectrochemistry;photoanode;interface;semiconductors;
The interface between the semiconductor light absorber
and the metal electrode is critical for facilitating the extraction of photogenerated charges in photoelectrodes. Achieving a lattice-matched
semiconductor/electrode interface with low defect density is highly desirable but remains a challenge ...
Leto:
2025
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
chemistry;electrocatalysis;seawater oxidation;oxygen evolution reaction;
Direct seawater electrolysis is key to massive hydrogen fuel production without the depletion of precious freshwater resources and the need for high-purity electrolytes. However, the presence of high-concentration chloride ions (Cl−) and alkaline-earth metal ions (Mg2+, Ca2+) poses great challenges ...
Leto:
2023
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Minji Yang,
Zeyu Fan,
Jinyan Du,
Chao Feng,
Ronghua Li,
Beibei Zhang,
N. Pastukhova,
Matjaž Valant,
Matjaž Finšgar,
Andraž Mavrič,
Yanbo Li
Izvirni znanstveni članek
Oznake:
alumina;defect passivation;interface engineering;photoelectrochemical water splitting;
In the emerging Sb2S3‐based solar energy conversion devices, a CdS buffer layer prepared by chemical bath deposition is commonly used to improve the separation of photogenerated electron‐hole pairs. However, the cation diffusion at the Sb2S3/CdS interface induces detrimental defects but is often ove ...
Leto:
2024
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)