Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-6-1331-6702-5 |
Объём: | 88 страниц |
Масса: | 153 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. An information retrieval query language is a query language used to make queries into database, where the semantics of the query are defined not by a precise rendering of a formal syntax, but by an interpretation of the most suitable results of the query. Of importance in IR query languages is weighting and ranking, "relevance-orientation", semantic relativism and logic-based probabilism. An example of an IR query language is Common Query Language (CQL), a formal language for representing queries to Information Retrieval systems such as web indexes, bibliographic catalogs and museum collection information.
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.