Results 21 to 30 of about 1,348,933 (298)

IRIC: An R library for binary imbalanced classification

open access: yesSoftwareX, 2019
Imbalanced classification is a challenging issue in data mining and machine learning, for which a large number of solutions have been proposed. In this paper, we introduce an R library called IRIC, which integrates a wide set of solutions for imbalanced ...
Bing Zhu   +3 more
doaj   +1 more source

The power of low-resolution spectroscopy: On the spectral classification of planet candidates in the ground-based CoRoT follow-up

open access: yes, 2015
Planetary transits detected by the CoRoT mission can be mimicked by a low-mass star in orbit around a giant star. Spectral classification helps to identify the giant stars and also early-type stars which are often excluded from further follow-up.
Cabrera, J.   +4 more
core   +1 more source

Explanation of the Rhizomatic Approach in Knowledge and Information Organization Systems with Emphasis on Web Space.

open access: yesIranian Journal of Information Processing & Management, 2020
Theoretical foundations and philosophical basis of library classification systems have always been important for information science professionals. This Research studies the philosophical foundations and logical basis of the classification systems and ...
Ghasem Movahedian   +3 more
doaj  

State-dependent changes of connectivity patterns and functional brain network topology in Autism Spectrum Disorder [PDF]

open access: yes, 2012
Anatomical and functional brain studies have converged to the hypothesis that Autism Spectrum Disorders (ASD) are associated with atypical connectivity.
Barttfeld, Pablo   +6 more
core   +2 more sources

Identifying and Classifying User Typologies Within a United Kingdom Hospital Library Setting: A Case Study

open access: yesEvidence Based Library and Information Practice, 2016
Objective – To identify available health library user typology classifications and, if none were suitable, to create our own classification system. This is to inform effective future library user engagement and service development due to changes in ...
Lynn Easton   +3 more
doaj   +3 more sources

關於圖書分類法的修訂 Concerning the Revision of Classification System [PDF]

open access: yesJiàoyù zīliào yǔ túshūguǎn xué, 1999
無For reviewing a classification scheme, we usually look in much detail at its traditional features such as detailed schedules, hospital notation, a supportive index and its adaptability.
Ho-chin Chen
doaj  

Dewey Decimal Classification(DDC)

open access: yesEm Questão
The Dewey Decimal Classificationis today the world’s most widely used library classification system. This article presents the basic characteristics of the DDC, and discusses these in the context of their alternatives and research in the field.
Birger Hjørland
doaj   +1 more source

Research on Automatic Classification Model of Massive Academic Resources in Library

open access: yesZhishi guanli luntan, 2018
[Purpose/significance] In order to solve the problem that users often have difficulty in obtaining information in massive digital resources of library, this paper construct a personalized knowledge service
yangya, yiyuanhong
doaj   +1 more source

An extensive library of 2500-10500 Ang synthetic spectra

open access: yes, 2005
We present a complete library of synthetic spectra based on Kurucz's codes that covers the 2500-10500 Ang wavelength range at resolving powers 20,000, 11,500 (GAIA), 8500 (RAVE), 2000 (SLOAN) and uniform dispersions of 1 and 10 Ang/pix.
Anders   +31 more
core   +1 more source

TMT: Object-Oriented Text Classification Library

open access: yes2007 29th International Conference on Information Technology Interfaces, 2007
This paper describes an object-oriented library for text classification called TMT (Text Mining Tools). We put forward the advantages of object-oriented design and describe the design requirements as well as the functionalities of the library. We give an example of an integration of the TMT into an end-user application.
Šilić, Artur   +3 more
openaire   +2 more sources

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