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Neelameghan, A.: Application of S.R. Ranganathan's postulates and principles of the general theory of knowledge classification to database design and information retrieval (1993)
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- Abstract
- Discusses Ranganathan's holistic integrative approach and applications of analytico-methodology. Deals with databases that art mostly object-oriented, factual information bases. Defines data entity, data model and subject. Covers the organization of ides in specialized databases; a generalized subject structure model; designing specialized databases; indexes and searches and user interaction with the system
- Source
- International cataloguing and bibliographic control. 22(1993) no.3, S.46-50
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Chowdhury, G.G.; Neelameghan, A.; Chowdhury, S.: VOCON: Vocabulary control online in MicroIsis databases (1995)
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- Abstract
- Discusses the need for facilities for online vocabulary control and standardization of terms, codes, etc., so as to secure consistency in naming of subjects, objects, countries, languages, etc., in databases at data entry stage. Most information storage and retrieval packages for microcomputers including MicroIsis provide for online vocabulary control in formulating search expressions for information retrieval, but not at the data entry stage. VOCON.PAS is a Pascal interface program for use with MicroIsis software for (a) online selection of term(s) and/or code(s) from vocabulary control tool, such as, thesaurus, subject heading list, classification scheme, nomenclature list(s)
- Source
- Knowledge organization. 22(1995) no.1, S.18-22
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Neelameghan, A.: S.R. Ranganathan's general theory of knowledge classification in designing, indexing and retrieving from specialised databases (1997)
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- Abstract
- Summarizes some experiences of the application of the priciples and postulates of S.R. Ranganathan's General Theory of Knowledge Classification, incorporating the freely faceted approach and analytico synthetic methods, to the design and development of specialized databases, including indexing, user interfaces and retrieval. Enumerates some of the earlier instances of the facet method in machine based systems, beginning with Hollerith's punched card system for the data processing of the US Census. Elaborates on Ranganathan's holistic approach to information systems and services provided by his normative principles. Notes similarities between the design of databases and faceted classification systems. Examples from working systems are given to demonstrate the usefulness of selected canons and principles of classification and the analytico synthetic methodology to database design. The examples are mostly operational database systems developed using Unesco's Micro CDS-ISIS software
- Theme
- Klassifikationssysteme im Online-Retrieval
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Neelameghan, A.: Dynamism and stability in knowledge organization tools : S.R. Ranganathan's contributions (2000)
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- Abstract
- The analytico-synthetic facet methodology (ASM) of S.R.Ranganathan (SRR) helps to improve information retrieval online and on the Internet as well. Yahoo has been foreseen in the subject/query structuring based on ASM. Data mining and discovery, the design, development, use and evaluation of object-oriented databases and knowledge organization tools (KOTs) - faceted classification schemes, thesauri, classaurus, and subject indexing languages - are well supported by ASM. The fundamental nature of SRR's contributions attest to their continuing relevance and value in information storage and retrieval in the context of developments in information technology and the Internet. His theories, postulates and normative principles anchored on the Five Laws provide a holistic integrated approach to research, development and practice in knowledge organization in particular and information science in general. These contributions provide a sound foundation and stability to KOTs. SRR had visualized a self-perpetuating classification system. Computer graphics and imaging could help the examination in three or more dimensions the architecture of subject (and the associated Strength of Bond theory) proposed by SRR and the impact of interpolation of new concepts on the structure
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Deokattey, S.; Neelameghan, A.; Kumar, V.: ¬A method for developing a domain ontology : a case study for a multidisciplinary subject (2010)
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- Date
- 22. 7.2010 19:41:16
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Neelameghan, A.; Raghavan, K.S.: Science of consciousness as a domain : issues for knowledge organization (2014)
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- Source
- Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
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Neelameghan, A.; Vasudevan, M.C.: Integrating image files, case records of patients and Web resources : case study of a knowledge base on tumours of the central nervous system (2004)
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- Abstract
- Case records of patients with brain tumours and the related image files (CATSCAN, MRI, X-ray, etc.) are information products generated and used by surgeons. A system has been developed to navigate within case records and link an to related image files. Hypertext links to relevant Web resources an brain tumours are also provided for from the case records. The collaborative and semantic dimensions of the knowledge base development are mentioned. Some 20 fields record administrative data and some 160 fields describe the characteristics of the tumour, its diagnosis, surgery, post-surgical complications, etc. This knowledge base forms part of a total system that includes three other databases of case sheets of patients (with tumours of the pituitary, spinal cord, and trauma), a bibliographic database, profiles of institutions, experts and projects.
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Raghavan, K.S.; Neelameghan, A.: Composite multimedia works on CD : catalogue entry according to ISBD (ER) and AACR-2 Revision 1998 (2002)
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- Abstract
- Gives operational definitions of work, associated work, composite work and other selected terms. Mentions the challenges posed by the abundant availability of digital resources in different media, forms and formats to catalogers in particular and information professionals in general. Discusses with examples the applicability and adequacy of the rules and prescriptions of ISBD(ER) and AACR2, 1998 rev. for cataloging multimedia resources on CD, in view of the fact that the record medium, the physical form and format affect the effectiveness of accessing, retrieval and use of a work.
- Content
- Beitrag eines Themenheftes "Works as entities for information retrieval"
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Sreelatha, G.; Neelameghan, A.: ¬A MicroISIS Pascal interface for concurrent multiple databases search and retrieval (1995)
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Chowdhury, G.G.; Chowdhury, S.; Neelameghan, A.: Vocabulary control online in MicroISIS databases : a Pascal interface (1994)
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- Abstract
- Most information storage and retrieval software packages for microcomputers including MicroISIS provide for online vocabulary control in formulating search expressions for information retrievla, but very few provide any help at the data entry stage. Describes VOCON.PAS, a Pascal interface program for use with MicroISIS software for online selection of term(s) and(or code(s) from a vocabulary control tool to specified field(s) of one or more records of a MicroISIS database
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Rajashekar, T.B.; Ravi, A.S.; Neelameghan, A.: Designing a multimedia information service for the Internet and CD-ROM (1998)
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- Abstract
- Describes the OM Information Service (OMIS), which provides Web access to selected extracts from the writings and sayings of various spirutual leaders, saints, seers, mystics and scholars, with biographical sketches. Web access has been made more interesting through the provision of related images and music, and user and search interfaces have been designed for the novice user. OMIS is ported from a database originally available on CDS/ISIS. Discusses the content and structure of the CDS/ISIS database, requirements for the Web and CD-ROM versions, and system design and implementation for the media. For the CD-ROM, database access is provided using a Windows version of CDS/ISIS operating as a helper application within a Netscape browser
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Neelameghan, A.; Raghavan, K.S.: Concept of 'time', semantic relationships and cultural frames (2012)
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- Abstract
- This paper deals with the impact of culture, especially ancient traditions and indigenous cultures, on conceptualization and semantic relationships. Gives examples of representation of the common "universal. concept of "Time,. viewed through select cultural perspectives. Provisions for representing "Time. in knowledge organization tools (KOTs) are examined. Some of the ideas and examples presented arose from our work for developing multi-lingual, multi-culture databases, the related KOTs, user-interfaces, and retrieval processes.
-
Neelameghan, A.; Iyer, H.: Information organization to assist knowledge discovery : case studies with non-bibliographic databases (2003)
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- Content
- Beitrag eines Themenheftes "Knowledge organization and classification in international information retrieval"
-
Haravu, L.J.; Neelameghan, A.: Text mining and data mining in knowledge organization and discovery : the making of knowledge-based products (2003)
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- Content
- Beitrag eines Themenheftes "Knowledge organization and classification in international information retrieval"
