Št. zadetkov: 53
Izvirni znanstveni članek
Oznake:
polymer films;plasma polymerization;chemical vapor deposition;benzene;octafluorocyclobutane;SEM;FTIR;VASE;XPS;
Plasmaženhanced chemical vapor deposition (PECVD) has been used to groww homo- polymerized films, co-polymerized films, and multi-layered films on a variety of substrates. The use of polymers as linear optical materials has growing, and organic materials offer several advantages over inorganic mater ...
Leto:
2004
Vir:
dLib.si Digitalna knjižnica Slovenije
Izvirni znanstveni članek
Oznake:
clay failure;seepage deformation;anti-permeability strength;high water pressure;
It is difficult to judge the failure of clay seepage under a high water pressure.This paper presents a new method to assess clay failure based on the anti-permeability strength, which is the critical water pressure to destroy the clay. An experiment is designed to test the value that avoids the prob ...
Leto:
2015
Vir:
Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo (UM FGPA)
Video in druga učna gradiva
Oznake:
computer science
In this paper we introduce the notion of Population-based Adaptive Systems (PAS)with 3-tier adaptation by evolutionary, individual, and social learning (EL, IL, SL).We discuss some important aspects of using combinations of these adaptivemechanisms in general. We pay special attention to using natur ...
Leto:
2007
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning
We compare two recently proposed approaches for representing probability
distributions over the space of permutations in the context of multi-target
tracking. We show that these two representations, the Fourier approximation and
the information form approximation can both be viewed as low dimensiona ...
Leto:
2011
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;information extraction;machine learning;logic;bayesian learning;semantic web;ontologies
The three most common approaches for deriving or predicting instantiated relations, i.e. triple statements (s, p, o), are information extraction, reasoning and relational machine learning. Information extraction uses sensory information, typically in form of text, and extracts statements using vario ...
Leto:
2012
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning;bayesian learning
Bayesian network classifiers have been widely used for classification problems. Given a fixed Bayesian network structure, parameter learning can take two different approaches: generative and discriminative learning. While generative parameter learning is more efficient, discriminative parameter lear ...
Leto:
2008
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data mining;knowledge extraction
Precise click prediction is one of the key components in the sponsored search system. Previous studies usually took advantage of two major kinds of information for click prediction, i.e., relevance information representing the similarity between ads and queries and historical click-through informati ...
Leto:
2013
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;pattern recognition
Leto:
2010
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
Queries describe the users’ search intent and therefore they play an essential role in the context of ranking for information retrieval and Web search. However, most of existing approaches for ranking do not explicitly take into consideration the fact that queries vary significantly along several di ...
Leto:
2010
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data mining;knowledge extraction
Given a directed graph of millions of nodes, how can we automatically spot anomalous, suspicious nodes, judging only from their connectivity patterns? Suspicious graph patterns show up in many applications, from Twitter users who buy fake followers, manipulating the social network, to botnet members ...
Leto:
2014
Vir:
videolectures.net