Esta materia aborda a recuperación de información en repositorios de documentos textuais e a web. Estúdanse modelos, técnicas e algoritmos actuais que permiten o crawling, procesamento, indexación e procura en coleccións de textos do rango de gigabytes, ata os terabytes de información que se manexan na web. Nesta materia o estudante comprenderá a arquitectura dos motores de procura de internet usados polas grandes compañías de Search Engines (Google, Bing, Yahoo, Yandex, etc) e nas prácticas da mesma poderá desenvolver os módulos principais dun motor de procura. A Recuperación de Información e en particular na web expón extraordinarios retos debido ao volume e heteroxeneidade dos datos e fontes e ao amplo rango de intereses de usuarios privados e corporativos, por todo iso é un campo con amplas posibilidades de negocio e emprego en informática.
Contingency plan
1. Modifications to the contents
Without modifications
2. Methodologies
*Teaching methodologies that are maintained
All
*Teaching methodologies that are modified
None
3. Mechanisms for personalized attention to students
Mail, moodle, teams
4. Modifications in the evaluation
none
*Evaluation observations:
This subject is labelled as hybrid because it is planned the final exam in the physical classroom if it is possible
5. Modifications to the bibliography or webgraphy
None
(*)The teaching guide is the document in which the URV publishes the information about all its courses. It is a public document and cannot be modified. Only in exceptional cases can it be revised by the competent agent or duly revised so that it is in line with current legislation.
