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Quick News Search searches all English language news sources
within LexisNexis Academic. You can use a quick search
to search up to the most recent two years of news sources. To help
you obtain more targeted results, the Date dropdown list lets you
select a narrower timeframe for your search.
Unlike many other LexisNexis research tools, quick search does
not search the full text of documents for your terms. Instead, it
searches a specific collection of document segments chosen to bring
you the most relevant results. They include the TERMS segment which
contains the index terms assigned to that document by the LexisNexis
SmartIndexing Technology process. They also include the
HLEAD segment (the first few paragraphs in news articles).
All news sources accessed by the quick search form undergo the
indexing process. They are analyzed for subjects discussed, company
names found, people mentioned, organization names encountered, and
geographical locations identified. When a known term or variation
of it is found, the standardized index term for it is placed in
a special TERMS segment of the document. This indexing process,
which is a combination of software analytical programs and human
editor intervention, provides a highly accurate profile of each
document.
When you submit your search, all documents within the source categories
you select will be searched. Any document containing your search
terms in one of the searched document segments (TERMS or HLEAD)
will become a candidate. Those candidate documents are then relevance
ranked. Relevance ranking is determined by:
- where your terms appear within the document (search terms appearing
as LexisNexis SmartIndexing Technology terms or in the TERMS or
HLEAD segment make the document more relevant),
- how many of your search terms appear in the document, and
- how often those search terms appear throughout the document.
Then, the most relevant of those documents (up to 125) will be
retrieved and made available to you for browsing. To help you analyze
those retrieved documents, your search terms will be highlighted
when the document's text is displayed.
The concept of keyword/index term searching is to specify a few
words or phrases that describe your topic of interest. Please note
the following:
- Quick Search always assumes an OR relationship between your
search terms. That is, documents may contain any of your search
terms to become a candidate for retrieval.. Do not attempt to
alter this relationship by entering any special commands (AND,
OR, W/n, etc.).
- Do not use wildcard characters (* and !) to replace characters
within a search term.
- If you want to link two or more words together so that they
are treated as a phrase, enclose them in quotation marks.
- Any future answer-set manipulations will be performed on that
retrieved set of 1,000 or less documents.
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