Publication Date
In 2025 | 0 |
Since 2024 | 0 |
Since 2021 (last 5 years) | 1 |
Since 2016 (last 10 years) | 7 |
Since 2006 (last 20 years) | 12 |
Descriptor
Databases | 182 |
Information Retrieval | 182 |
Indexing | 157 |
Search Strategies | 63 |
Online Systems | 57 |
Subject Index Terms | 50 |
Relevance (Information… | 35 |
Automatic Indexing | 33 |
Classification | 32 |
Information Storage | 32 |
Thesauri | 30 |
More ▼ |
Source
Author
Publication Type
Education Level
High Schools | 2 |
Higher Education | 1 |
Secondary Education | 1 |
Location
United Kingdom | 3 |
Australia | 1 |
Canada | 1 |
France | 1 |
India | 1 |
Japan | 1 |
Netherlands | 1 |
Russia | 1 |
United Kingdom (Northern… | 1 |
West Germany | 1 |
Wisconsin | 1 |
More ▼ |
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Casey, Monica; Raynor, Michael; Jacob, Catherine; Sharp, Stephen; McFarlane, Emma – Research Synthesis Methods, 2020
Introduction and aim: NICE guideline surveillance determines whether previously published guidelines need updating. The surveillance process must balance time constraints with methodological rigor. It includes a rapid review to identify new evidence to contradict, reinforce or clarify guideline recommendations. Despite this approach, the screening…
Descriptors: Search Strategies, Guidelines, Information Retrieval, Databases
Ayiku, Lynda; Levay, Paul; Hudson, Thomas; Finnegan, Amy – Research Synthesis Methods, 2020
Background: The National Institute for Health and Care Excellence's (NICE) United Kingdom (UK) geographic search filters for MEDLINE and Embase (Ovid) retrieve evidence in literature searches for UK-focused research topics with high recall. Their precision and number-needed-to-read (NNR) was examined previously in case studies using a single…
Descriptors: Foreign Countries, Databases, Information Retrieval, Indexing
Arielle A. Gaither – ProQuest LLC, 2021
Bag-of-words is a commonly used text representation method for many text classification applications. However, bag-of-words representation fails to consider the context of the text because it only examines text documents based on the presence of individual words and explores relationships between texts with similar word choices (Bengfort, 2018).…
Descriptors: Journal Articles, Classification, Language Usage, Databases
Rogers, Morwenna; Bethel, Alison; Abbott, Rebecca – Research Synthesis Methods, 2018
Background: Qualitative research in dementia improves understanding of the experience of people affected by dementia. Searching databases for qualitative studies is problematic. Qualitative-specific search strategies might help with locating studies. Objective: To examine the effectiveness (sensitivity and precision) of 5 qualitative strategies on…
Descriptors: Dementia, Databases, Medical Research, Qualitative Research
Ham, Chris D. – Journal of Educational Research and Practice, 2019
Primarily due to their convenience, online search engines such as Google and Bing are becoming a central location for obtaining information. As a result, societies give search engines tremendous control over the spread of information to the public. Through a high-school-level sample lesson plan, the article was written to promote dialogue with…
Descriptors: Internet, Search Engines, Information Retrieval, Online Searching
Popov, Ye. V.; Popova, N. G.; Kochetkov, D. M. – Russian Education & Society, 2019
The article discusses the use of various institutions of scientific imperialism, including the institution of publishing academic articles in English, the institution of standardizing how research should be reported, and the institution of indexing of articles in two global databases. We show that the establishment of institutions of scientific…
Descriptors: Scientific Research, English, Publications, Periodicals
Finelli, Cynthia J.; Borrego, Maura; Rasoulifar, Golnoosh – European Journal of Engineering Education, 2016
The diversity of engineering education research provides an opportunity for cross-fertilisation of ideas and creativity, but it also can result in fragmentation of the field and duplication of effort. One solution is to establish a standardised taxonomy of engineering education terms to map the field and communicate and connect research…
Descriptors: Taxonomy, Engineering Education, Workshops, Information Retrieval
Yuan, Dayu – ProQuest LLC, 2013
Graphs are widely used to model structures and relationships of objects in various scientific and commercial fields. Chemical molecules, proteins, malware system-call dependencies and three-dimensional mechanical parts are all modeled as graphs. In this dissertation, we propose to mine and index those graph data to enable fast and scalable search.…
Descriptors: Graphs, Data Collection, Information Retrieval, Databases
Bartol, Tomaz – Program: Electronic Library and Information Systems, 2012
Purpose: The paper aims to assess the utility of non-agriculture-specific information systems, databases, and respective controlled vocabularies (thesauri) in organising and retrieving agricultural information. The purpose is to identify thesaurus-linked tree structures, controlled subject headings/terms (heading words, descriptors), and principal…
Descriptors: Syntax, Information Systems, Reference Materials, Databases
O'Sullivan, Michael K.; Dallas, Kim B. – Education Libraries, 2010
Businesses and higher education leaders are looking for students with the ability to evaluate and analyze information and to use this information to solve real-world problems. These are the information literacy skills students need for the 21st century. However, several recent studies on the ability of college freshmen to handle the rigor of…
Descriptors: College Freshmen, High Schools, Information Literacy, English Teachers

Steinacker, Ivo – Journal of the American Society for Information Science, 1974
An algorithm is proposed to solve the problem of sequential indexing which does not use any grammatical or semantic analysis, but follows the principle of emulating human judgement by evaluation of machine-recognizable attributes of structured word assemblies. (Author)
Descriptors: Algorithms, Automatic Indexing, Databases, Indexing

And Others; Hunt, Bernard L. – Journal of the American Society for Information Science, 1975
At the Smithsonian Science Information Exchange, a computer system indexes word combinations in research summaries, according to a Classifying Dictionary, prior to review by the professional staff. (Author/PF)
Descriptors: Abstracts, Automatic Indexing, Databases, Indexing
Cherry, Susan Spaeth – American Libraries, 1979
Provides an overview of current newspaper indexing methods, including discussion of those indexes produced by commercial firms, public libraries, newspapers themselves, and news data banks. (FM)
Descriptors: Automatic Indexing, Databases, Indexing, Information Retrieval

Anderson, James D. – Journal of the American Society for Information Science, 1994
Discusses standards as tools to promote compatibility and improve practice, the role of research versus expert opinion in creating standards, and the changing scope of indexing standards. The current draft of the NISO (National Information Standards Organization) American Standard Guidelines for Indexes in Information Retrieval (Z39.4) is…
Descriptors: Automatic Indexing, Databases, Indexes, Indexing
Arendt, Julie – Behavioral & Social Sciences Librarian, 2007
Meta-analysis is a technique used in a variety of disciplines to combine and summarize the findings of previous research. One step in the production of a meta-analysis is a thorough literature search for relevant studies. A variety of methods can be used to increase the number of studies that are found. This study examines the extent to which some…
Descriptors: Meta Analysis, Psychological Studies, Periodicals, Databases