Št. zadetkov: 111
Video in druga učna gradiva
Oznake:
computer science;machine learning
Supervised learning from multiple labeling sources is an increasingly important problem in machine learning and data mining. This paper develops a probabilistic approach to this problem when annotators may be unreliable (labels are noisy), but also their expertise varies depending on the data they o ...
Leto:
2010
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;artificial intelligence
Medical coding or classification is the process of transforming information contained in patient medical records into standard predefined medical codes. There are several worldwide accepted medical coding conventions associated with diagnoses and medical procedures; however, in the United States the ...
Leto:
2010
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
Recycled aggregate concrete (RAC);clay brick aggregate (CBA);natural flax FRP;confined concrete;compressive behavior;confinement models;
Behavior of flax FRP tube encased recycled aggregate concrete with clay brick aggregate
Leto:
2017
Vir:
Univerza na Primorskem (UP)
Video in druga učna gradiva
Oznake:
computer science;machine learning;graphical models
Leto:
2007
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;image analysis
The visual system is a hierarchy of processing stages. Each stage in this pathway, in addition to encoding increasingly complex features of the input, performs complex non-linear computations. What is the functional role of these non-linear behaviors and how do we incorporate them into generative mo ...
Leto:
2009
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning
Given a large-scale linked document collection, such as a collection of blog posts or a research literature archive, there are two
fundamental problems that have generated a lot of interest in the research community. One is to identify a set of high-level topics covered
by the documents in the col ...
Leto:
2009
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning;clustering
Spectral clustering refers to a flexible class of clustering procedures that can produce high-quality clusterings on small data sets but which has limited applicability to large-scale problems due to its computational complexity of O(n3) in general, with n the number of data points. We extend the ra ...
Leto:
2009
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;computer vision;speech analysis
We develop a probabilistic generative model for representing acoustic event structure at multiple scales via a two-stage hierarchy. The first stage consists of a spiking representation which encodes a sound with a sparse set of kernels at different frequencies positioned precisely in time. The coars ...
Leto:
2012
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;information retrieval
There has been a large amount of research on efficient document retrieval in both IR and web search areas. One important technique to improve retrieval efficiency is early termination, which speeds up query processing by avoiding scanning the entire inverted lists. Most early termination techniques ...
Leto:
2010
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;search engines
Paraphrasing is the restatement (or reuse) of text which preserves its meaning in another form. A para-query is a paraphrase of a search query. Humans easily recognize paraqueries, but search engines are still far away from it. We claim that in order for a search engine to be called semantic it is n ...
Leto:
2010
Vir:
videolectures.net