Boolean model of information retrieval: Difference between revisions

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link to related articles; mention the 2 most popular implementation algorithms; etc.
Dourouc05 (talk | contribs)
m Disadvantages: Spurious line feeds
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* Retrieval based on binary decision criteria with no notion of partial matching
* No ranking of the documents is provided (absence of a grading scale)
* Information need has to be translated into a Boolean expression, which most users find awkward
awkward
* The Boolean queries formulated by the users are most often too simplistic
* The model frequently returns either too few or too many documents in response to a user query
query
 
== Data structures and algorithms ==