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Št. zadetkov: 11
From Low-level Sensors to High-level Intelligence: Activity Recognition Links the Knowledge Food Chain
Qiang Yang
Video in druga učna gradiva
Oznake: computer science;pattern recognition
Sensors provide computer systems with a window to the outside world. Activity recognition "sees" what is in the window to predict the locations, trajectories, actions, goals and plans of humans and objects. Building an activity recognition system requires a full range of interaction from statistical ...
Leto: 2009 Vir: videolectures.net
Transfer learning in social recommendations
Qiang Yang
Video in druga učna gradiva
Oznake: computer science;data mining;social content
Online recommendation systems are becoming more and more popular with the development of web. Data sparseness is a major problem for collaborative filtering (CF) techniques in recommender systems, especially for new users and items. In this paper, we try to reduce the data sparseness in the collabora ...
Leto: 2011 Vir: videolectures.net
Advertising Keyword Suggestion Based On Concept Hierarchy
Qiang Yang
Video in druga učna gradiva
Oznake: computer science;machine learning;recommender systems;social sciences;economics;marketing
Leto: 2008 Vir: videolectures.net
Deep Classifier: Automatically Categorizing Search Results into Large-scale Hierarchies
Qiang Yang
Video in druga učna gradiva
Oznake: computer science;information retrieval;machine learning;supervised learning
Leto: 2008 Vir: videolectures.net
Learning Bidirectional Similarity for Collaborative Filtering
Bin Cao , Qiang Yang , Jian Tao Sun , Jianmin Wu , Zheng Chen
Video in druga učna gradiva
Oznake: computer science;network analysis;social networks
Memory-based collaborative filtering aims at predicting the utility of a certain item for a particular user based on the previous ratings from similar users and similar items. Previous studies in finding similar users and items are based on user-defined similarity metrics such as Pearson Correlation ...
Leto: 2008 Vir: videolectures.net
δ13C values of soil organic carbon and their responses to C3 and C4 plants shift in Mengzi karst graben basin, SW China
Hui Yang, Tongbin Zhu, Farzaneh Garousi, Qiang Li, Jianhua Cao
Izvirni znanstveni članek
Oznake: stable carbon isotope;rocky desertification;C3 and C4 plants;karst graben basin
Understanding the controlling factors of soil organic carbon isotope (δ13CSOC) change and the vegetation succession process is crucial to guide ecological restoration and agricultural cultivation in karst rocky desertification region. However, the information about the combination of C3 and C4 plant ...
Leto: 2020 Vir: ZRC SAZU
Dynamic estimating the karst tunnel water inrush based on monitoring data during excavation
Xiaobing Kang, Sheng Luo, Mo Xu, Qiang Zhang, Yanna Yang
Izvirni znanstveni članek
Oznake: kraško območje;vdor vode v predore;pričakovana dinamika;analiza mehkih množic
The tunnel water gushing has long been a difficult hydrogeological problem, especially in karst areas. It affects the entire process of tunnel construction, operation and maintenance. In view of the complex disaster-causing mechanism and difficult quantitative predictions of water inrush, several th ...
Leto: 2019 Vir: ZRC SAZU
Dielectric loss of Si[sub]2N[sub]2O and the influence of Li on its properties
Yong Yang, Ming He, Ting Zhang, Meng-qiang Wu
Izvirni znanstveni članek
Oznake: Si2N2O;dielectric loss;high temperature;Li doping;
Dielectric loss of Si[sub]2N[sub]2O and the influence of Li on its properties
Leto: 2022 Vir: Inštitut za kovinske materiale in tehnologije (IMT)
Pyrolytic kinetics of polystyrene particle in nitrogen atmosphere
Lin Jiang, Xin-Rui Yang, Qiang Xu, Xu Gao, Oisik Das, Jin-Hua Sun, Manja Kitek Kuzman
Izvirni znanstveni članek
Oznake: particle size;model free;model fitting;avrami-eroféev;DAEM;
This work was motivated by a study of particle size effects on pyrolysis kinetics and models of polystyrene particle. Micro-size polystyrene particles with four different diameters, 5, 10, 15, and 50 µm, were selected as experimental materials. Activation energies were obtained by isoconversional me ...
Leto: 2020 Vir: Biotehniška fakulteta (UL BF)
Poster Spotlights
Ye Ning , Ritwik Kumar , Edison Song Han , Yu Zhang , Yi Li , Peng Yang , Sung Won Park , Edward Hsiao , Jiwen Lu , Yusuke Sugano , Albert C. S. Chung , Rama Chellappa , Qiang Zhang , Jian Sun , Mario Rojas , Ioannis A. Kakadiaris , Michel Valstar , Tomas Simon , Qinfeng Shi
Video in druga učna gradiva
Oznake: computer science;computer vision
Leto: 2010 Vir: videolectures.net
Št. zadetkov: 11
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