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Human indexers focus their attention on certain parts of the document such as the title, abstract, summary and conclusions, as analyzing the full text in depth is costly and time-consuming. [3] An automated system takes away the time limit and allows the entire document to be analyzed, but also has the option to be directed to particular parts ...
An index differs from a word index, or concordance, in focusing on the subject of the text rather than the exact words in a text, and it differs from a table of contents because the index is ordered by subject, regardless of whether it is early or late in the book, while the listed items in a table of contents is placed in the same order as the ...
In information retrieval, an index term (also known as subject term, subject heading, descriptor, or keyword) is a term that captures the essence of the topic of a document. Index terms make up a controlled vocabulary for use in bibliographic records .
The earliest known citation index is an index of biblical citations in rabbinic literature, the Mafteah ha-Derashot, attributed to Maimonides and probably dating to the 12th century. It is organized alphabetically by biblical phrase. Later biblical citation indexes are in the order of the canonical text.
The h-index is an author-level metric that measures both the productivity and citation impact of the publications, initially used for an individual scientist or scholar. The h-index correlates with success indicators such as winning the Nobel Prize, being accepted for research fellowships and holding positions at top universities. [1]
For example, an excerpt from the text of a paper using a notes system without a full bibliography could look like: "The five stages of grief are denial, anger, bargaining, depression, and acceptance." 1. The note, located either at the foot of the page (footnote) or at the end of the paper (endnote) would look like this: 1.
m-index: The m-index is defined as h/n, where h is the h-index and n is the number of years since the first published paper of the scientist; [1] also called m-quotient. [24] [25] g-index: For g-index is introduced in 2006 as largest number of top articles, which have received together at least citations. [26] e-index
A bibliographic index is a bibliography intended to help find a publication. Citations are usually listed by author and subject in separate sections, or in a single alphabetical sequence under a system of authorized headings collectively known as controlled vocabulary , developed over time by the indexing service. [ 1 ]