Information Retrieval

autor: Mariusz Witosz

Definicja:

Information retrieval (IR) is the art and science of searching for information in documents, searching for documents themselves, searching for metadata which describe documents, or searching within databases, whether relational stand alone databases or hypertext networked databases such as the Internet or intranets, for text, sound, images or data. There is a common confusion, however, between data retrieval, document retrieval, information retrieval, and text retrieval, and each of these have their own bodies of literature, theory, praxis and technologies.

Obszar zainteresowań i cele:

Praktyczne zastosowanie:

Budowa systemu Information Retrieval:

Proces Information Retrieval:

Automatyczna analiza tekstu
Automatyczna klasyfikacja dokumentów
Strategie Preszukiwania zbioru dokumentów