نتایج جستجو برای: indexing systems

تعداد نتایج: 1197291  

Journal: :Journal of Pure and Applied Algebra 2021

Journal: :Expert Systems with Applications 1995

Journal: :تحقیقات کتابداری و اطلاع رسانی دانشگاهی 0
نجلا حریری دانشیار گروه علم اطلاعات و دانش شناسی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران، ایران شیده احمدی دانشجوی کارشناسی ارشد علم اطلاعات و دانش شناسی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران، ایران

the purpose of this study was to determine influence on indexing language in ranking the results of image searching in the google search engine. an experimental method was conducted. the population in this study was 30 old stamps of the years 1952 to 1978. for doing this study, two sites were designed on the web. in the first site 30 images were uploaded based on the controlled language and in ...

Journal: :IOSR Journal of Engineering 2012

Journal: :JASIS 1994
Dagobert Soergel

This paper presents a logical analysis of the characteristics of indexing and their effects on retrieval performance. It establishes the ability to ask the questions one needs to ask as the foundation of performance evaluation, and recall and discrimination as the basic quantitative performance measures for binary non-interactive retrieval systems. It then defines the characteristics of indexin...

2013
Peter Graf

Different methods for term retrieval in deduction systems have been introduced in literature. This report reviews the three indexing techniques discrimination indexing, path indexing, and abstraction tree indexing. A formal approach to path indexing is presented and algorithms as well as data structures of an existing implementation are discussed. Eventually, experiments will show that our impl...

2006
Marianne Lykke Nielsen

Workplace environments are characterised by fluid collection definition, diversity in document types, and the need to search information from diverse repositories and file systems. Workplace retrieval systems cover a large variety of document formats, document genres, and languages, such as English and Danish and professional jargons (Abrol et al., 2001). Most workplace search technologies offe...

ژورنال: پیاورد سلامت 2017
شاهبداغی, اعظم, شکفته, مریم, فرهادی, آرزو, کرمی, منوچهر,

Background and Aim: In the recent years the number of science research health journals has increased in Iran. These journals should be based on the standards and criteria required in international indexing database. The aim of this study was to determine the adaptation rate of structural requirements on the Iranian medical journals with the criteria of indexing based on Scopus indexing database...

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