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Št. zadetkov: 30
PEG[sub]1000 - DAIL/toluene temperature-dependent biphasic system that regulate homogeneously catalyzed oxidation of primary alcohols to carboxylic acids
Yu Lin Hu, Xiao Yun Ma, Qiang Ge, Ming Lu
Izvirni znanstveni članek
Oznake: organske reakcije;aromatske spojine;alkoholi;oksidacija;karboksilne kisline;kataliza;izkoristek;
PEGsub1000 - DAIL/toluene temperature-dependent biphasic system that regulate homogeneously catalyzed oxidation of primary alcohols to carboxylic acids
Leto: 2010 Vir: dLib.si Digitalna knjižnica Slovenije
Learning Scale Free Networks by Reweighted L1 regularization
Qiang Liu
Video in druga učna gradiva
Oznake: computer science;machine learning;structured data;network analysis
Methods for L1-type regularization have been widely used in Gaussian graphical model selection tasks to encourage sparse structures. However, often we would like to include more structural information than mere sparsity. In this work, we focus on learning so-called "scale-free" models, a common feat ...
Leto: 2011 Vir: videolectures.net
Integrate Text Clustering Features in Text Categorization System
Qiang Zhou
Video in druga učna gradiva
Oznake: computer science;machine learning;clustering
Leto: 2006 Vir: videolectures.net
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
Augmenting the Generalized Hough Transform to Enable the Mining of Petroglyphs
Qiang Zhu
Video in druga učna gradiva
Oznake: computer science;data mining;applications;computer vision;shape analysis
Rock art is an archaeological term for human-made markings on stone. It is believed that there are millions of petroglyphs in North America alone, and the study of this valued cultural resource has implications even beyond anthropology and history. Surprisingly, although image processing, informatio ...
Leto: 2009 Vir: videolectures.net
Anatomically Constrained Decoding of Finger Flexion from Electrocorticographic Signals
Qiang Ji
Video in druga učna gradiva
Oznake: medicine;neuroscience;computer science;machine learning;pattern recognition
Brain-computer interfaces (BCIs) use brain signals to convey a user's intent. Some BCI approaches begin by decoding kinematic parameters of movements from brain signals, and then proceed to using these signals, in absence of movements, to allow a user to control an output. Recent results have shown ...
Leto: 2011 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
Multi-Instance Hidden Markov Model For Facial Expression Recognition
Qiang Ji
Video in druga učna gradiva
Oznake: computer science;computer vision;face & gesture analysis
Leto: 2015 Vir: videolectures.net
Št. zadetkov: 30
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