Št. zadetkov: 32
Video in druga učna gradiva
Oznake:
computer science;data mining;artificial intelligence
This paper presents a novel wrapper-based feature selection method for Support Vector Regression (SVR) using its probabilistic predictions. The method computes the importance of a feature by aggregating the difference, over the feature space, of the conditional density functions of the SVR predictio ...
Leto:
2010
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning;preprocessing
In some applications such as filling in a customer information form on the web, some missing values may not be explicitly represented as such, but instead appear as potentially valid data values. Such missing values are known as disguised missing data, which may impair the quality of data analysis s ...
Leto:
2007
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;network analysis
Leto:
2008
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data science
In many application scenarios ranging from social networks to IoT, we need to process and analyze a huge amount of data, connected, evolving, linkages being more interesting than entities individually. Modeling such temporal data in nature as graphs provides a conceptually convenient way to support ...
Leto:
2017
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
Leto:
2011
Vir:
dLib.si Digitalna knjižnica Slovenije
Video in druga učna gradiva
Oznake:
computer science;data mining
Uncertain data are inherent in some important applications, such as environmental surveillance, market analysis, and quantitative economics research. Uncertain data in those applications are generally caused by factors like data randomness and incompleteness, limitations of measuring equipment, dela ...
Leto:
2008
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data mining;machine learning;software
Successful software maintenance is becoming increasingly critical due to the increasing dependence of our society and economy on software systems. One key problem of software maintenance is the difficulty in understanding the evolving software systems. Program workflows can help system operators and ...
Leto:
2010
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;information retrieval;computational linguistics;machine translation
Cross-language information retrieval (CLIR) aims to find relevant documents that are written in a different language than the query. When there is not enough relevant information in the language of the user, the user may be interested in using CLIR to find more information originally written in othe ...
Leto:
2012
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data mining;knowledge extraction
As online services have more and more popular, incident diagnosis has emerged as a critical task in minimizing the service downtime and ensuring high quality of the services provided. For most online services, incident diagnosis is mainly conducted by analyzing a large amount of telemetry data colle ...
Leto:
2014
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
data science;computer science
Large-scale networks such as social networks, citation networks, the World Wide Web, and traffic networks are ubiquitous in the real world. Networks can also be constructed from text, time series, behavior logs, and many other types of data. Mining network data attracts increasing attention in acade ...
Leto:
2017
Vir:
videolectures.net