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Classification Action Group Report

Ekkehard Mochmann, Sue A. Dodd
1977 IASSIST Quarterly  
Classification Action Group Report  ...  He described his analysis of 19 studies in which he looked for comparability of demographic characteristics across studies.  ...  MandateExisting classification schemes for both studies as a whole and variables within studies would be examined.The results of such a review and recormiendations would be published.  ... 
doi:10.29173/iq808 fatcat:3ta64vtlmnbftf2jlxfpphc7em

Page 54 of Library & Information Science Abstracts Vol. , Issue 9 [page]

1994 Library & Information Science Abstracts  
Data from PEGASUS, Columbia University Law Library's INNOPAC based OPAC on failed searches was compared with that from an earlier study (see Cataloging and Classification Quarterly, 4 (3) 1984, 1-17 (LISA  ...  Reports a comparative study of online public access catalogue (OPAC) use designed to investigate whether there are fewer zero or no direct hits due to users’ misconceptions today than 10 years ago.  ... 

Large homogeneous sample of X-ray selected AGN and its study

Areg Mickaelian, Gurgen Paronyan, Hayk Abrahamyan
2015 Proceedings of the International Astronomical Union  
The combined catalogue of AGN selected from optical identifications of X-ray sources based on Hamburg–ROSAT and Byurakan–Hamburg–ROSAT catalogues is a homogeneous sample for statistical studies.  ...  We carried out classification for 210 of these candidate sources based on available SDSS spectra and enlarged the sample of confirmed AGN.  ...  Based on Hamburg-ROSAT Catalogue (HRC; Zickgraf et al. 2003) and Byurakan-Hamburg-ROSAT Catalogue (BHRC; Mickaelian et al. 2006 ), a combined homogeneous catalogue of AGN (ROSAT BSC/FSC AGN) selected  ... 
doi:10.1017/s1743921316004567 fatcat:ufupffbkljeunjphmnplchhraa

Page 34 of Library & Information Science Abstracts Vol. , Issue 8 [page]

1992 Library & Information Science Abstracts  
Reports on a continuing project to study children’s use of a graphically-based direct manipulation interface for science materials.  ...  Results are compared to prior studies on the Science Library Catalogue and other on-line catalogues. (Original abstract) Uehyhb — Microfiche catalogues. Music. National libraries. Germany.  ... 

Dewey Decimal Classification Trending Downward in U.S. Academic Libraries, but Unlikely to Disappear Completely

Jordan Patterson
2019 Evidence Based Library and Information Practice  
A Review of: Lund, B., & Agbaji, D. (2018). Use of Dewey Decimal Classification by academic libraries in the United States.  ...  Based on the results of their data collection, the researchers calculated totals.  ...  to classify their materials with DDC may wish to act on the conclusions of this study and consider reclassifying their collection with the more commonly used LCC scheme.  ... 
doi:10.18438/eblip29592 fatcat:5l6zlux25ncd5kuf7gw4sgh3im

Effect of English Language proficiency on students performance in cataloguing and classification courses in polytechnic - based library schools in Nigeria
English

Rafiu Jimoh, Ivo Ngozi Nwalo Kenneth
2016 International Journal of Library and Information Science  
The study investigates the effect of English Language proficiency on student's performance in cataloguing and classification courses in polytechnic-based library schools in Nigeria.  ...  The study revealed that English Language proficiency has a significant correlation with performance in cataloguing and classification courses.  ...  However, due to the fact that a great deal of the rules and principles guiding cataloguing and classification are based on language rules, the study investigates the influence of proficiency in English  ... 
doi:10.5897/ijlis2016.0708 fatcat:4biweefvnbbpnck4etbp74hadq

Page 30 of Library & Information Science Abstracts Vol. , Issue 7 [page]

1991 Library & Information Science Abstracts  
Redefinition of the term Kwan-ching is suggested and the processing of it in description, in headings, and in the MARC format is also investigated, based on the comparative analysis of the main cataloguing  ...  Findings suggest that a knowledge base for cataloguing rules must base its defining unit on the Condition and Action (C/A) pair and not the rule number.  ... 

Galaxy Morphological Classification Catalogue of the Dark Energy Survey Year 3 data with Convolutional Neural Networks

Ting-Yun Cheng, Christopher J Conselice, Alfonso Aragón-Salamanca, M Aguena, S Allam, F Andrade-Oliveira, J Annis, A F L Bluck, D Brooks, D L Burke, M Carrasco Kind, J Carretero (+48 others)
2021 Monthly notices of the Royal Astronomical Society  
We present in this paper one of the largest galaxy morphological classification catalogues to date, including over 20 million of galaxies, using the Dark Energy Survey (DES) Year 3 data based on Convolutional  ...  Our CNN classifications reveal an accuracy of over 99% for bright galaxies when comparing with the GZ1 classifications (i < 18).  ...  Based in part on observations at Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, which is operated by the Association of Universities for Research in Astronomy (AURA) under  ... 
doi:10.1093/mnras/stab2142 fatcat:xldqclrrsbadlbmkz2tdbwamoy

Page 28 of Library & Information Science Abstracts Vol. , Issue 2 [page]

1993 Library & Information Science Abstracts  
Describes a preliminary study in providing enhanced catalogue access to fiction and compares its findings with a similar study conducted by the cEB) Cataloguing Division of the Library of Congress. 9300907  ...  From the results of the time study, an estimate of the cataloguing costs incurred when cataloguing a title with cardsets has also been worked out and compared to the cost for original cataloguing. 9300901  ... 

Galaxy Morphological Classification Catalogue of the Dark Energy Survey Year 3 data with Convolutional Neural Networks [article]

Ting-Yun Cheng, Christopher J. Conselice, Alfonso Aragón-Salamanca, M. Aguena, S. Allam, F. Andrade-Oliveira, J. Annis, A. F. L. Bluck, D. Brooks, D. L. Burke, M. Carrasco Kind, J. Carretero (+48 others)
2021 arXiv   pre-print
We present in this paper one of the largest galaxy morphological classification catalogues to date, including over 20 million of galaxies, using the Dark Energy Survey (DES) Year 3 data based on Convolutional  ...  Our CNN classifications reveal an accuracy of over 99% for bright galaxies when comparing with the GZ1 classifications (i<18).  ...  Cheng Based in part on observations at Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, which is operated by the Association of Universities for Research in Astronomy  ... 
arXiv:2107.10210v1 fatcat:gvmjrmh5jvblxnqc3giyxtijaa

The classifications of atmospheric circulation

Gorica Stanojevic
2010 Zbornik Radova: Geografski institut "Jovan Cvijić  
Аbstract: The classifications of atmospheric circulation patterns are a specific research area within synoptic climatology.  ...  There are many scientific and operational applications of classifications circulation types, but there is a lack of researches who deal with this issue in scientific literature in Serbia.  ...  Daily Objective GWL Catalogue is available since 1850. This catalogue has a greater spatial coherence outside of Central Europe in compared to original HB GWL.  ... 
doi:10.2298/ijgi1002027s fatcat:xy6rkptgxzdubm6fxrtkyhpmiy

Page 455 of Astronomy and Astrophysics Vol. 317, Issue 2 [page]

1997 Astronomy and Astrophysics  
A comparison of individual stars shows, for instance, that most of the stars in NGC 330 that were assigned types of BO and B1 are in fact B2 stars according to classification based on spectroscopy.  ...  Page’s (1984) catalogue lists for each star all previous spectral classifications, and different studies may differ by several subclasses.  ... 

Page 33 of Library & Information Science Abstracts Vol. , Issue 10 [page]

1991 Library & Information Science Abstracts  
The study explored whether a student is more likely to believe the results from an on-line catalogue than from a manual system.  ...  Describes the Zeitschriftendatenbank (ZDB) (the National Union Catalogue of German periodicals) and compares its objectives, structure, organisation, and contents and products of the data base with its  ... 

Page 185 of Library Trends Vol. 6, Issue 2 [page]

1957 Library Trends  
M.: A Comparative Study of Cataloging Rules Based on the Anglo-American Code of 1908. (University of Chicago Studies in Library Sci- ence) Chicago, University of Chicago Press, 1939. 7.  ...  R.: Heading and Canons; Comparative Study of Five Catalogue Codes. Madras, S. Viswanathan, 1955. 8. Eaton, Thelma: Classification in College and University Libraries.  ... 

Applying the Support Vector Machine Method to Matching IRAS and SDSS Catalogues

Chen Cao
2007 Data Science Journal  
In this study, the IRAS catalogue has much larger positional uncertainties than those of the SDSS.  ...  studies.  ...  In their study, a model was first constructed based on a supervised learning algorithm and a set of training data. Validation of the model shows a very good (>99% correct) identification performance.  ... 
doi:10.2481/dsj.6.s756 fatcat:j2wzza3eovg23frgwupqq4cxdu
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