- Last Updated on Tuesday, 22 January 2019 15:03

Information retrieval
Introduction
The technology of complicated science of search and data extraction, and metadata in different kinds of data sources such as document banks, collection of images and web is called information retrieval. With the daily growth of data volume stored in different accessible sources, the process of retrieving and extraction of information has become important. Intended information can include any source such as text, image, voice and video. Unlike databases, the data stored in big data sources like web and it’s subsets like social network does not follow a defined structured, and generally does not have a specific and defined meaning. In this situation, the purpose of information retrieval is to help the user to find intended information in an unstructured mass of information.
Currently the members of WTlab’s information retrieval group are active in fields of search engine and text retrieval.
Current members (A-Z)
Previous members (A-Z)
- Reihaneh Emamdadi
- Fatemeh Khojasteh
- Soheila Dehghanzadeh
- Fatemeh Abiri
- Azam Feyznia
- Mohsen Kamyar
Projects
Presentations
- انتخاب ویژگی به کمک الگوریتم چکههای آب هوشمند( IWD) , Nadieh Armin, 2014-11-12
- یک الگوریتم مبتنی بر تحلیل پیوند برای رتبهبندی پرسوجوی SPARQL, Azam Feyznia, 2014-02-26
- بهینه سازی سایت برای موتور های جستجو, Hamideh Daliri, 2013-04-24
- رتبه بندی در موتورهای جستجوی وب معنایی, Azam Feyznia, 2012-10-31
- شاخصگذاری RDF, Fatemeh Abiri, 2012-10-24
- کاوشگر های وب معنایی, Reihaneh Emamdadi, 2012-10-17
- رتبه بندی مجموعه داده ها در موتورهای جستجوی معنایی برای مقاومت در برابر هرزنامه لینک , Soheila Dehghanzadeh, 2011-08-10
- یک الگوریتم رتبه بندی برای موتورهای جستجوی معنایی, Soheila Dehghanzadeh, 2011-04-27
- تشخیص هرزنامه بر مبنای اعتماد در موتورهای جستجوی معنایی, Soheila Dehghanzadeh, 2010-11-24
Theses
- Fact Extraction from Persian Text in RDF Format, Touba Fadaee Tabrizi, 2015-02-20, M.S. thesis
Papers
- Embedding unstructured side information in product recommendation, fatemeh pourgholamali , mohsen kahani , E.Bagheri , Z. Noorianb, Electronic Commerce Research and Applications, Volume (25), Pages 70-85, 2017-09-01
Conferences
- SIGIR : ACM SIGIR Conf on Information Retrieval , 1971
- CIKM : Intl. Conf on Information and Knowledge Management , 1992
- TREC : Text REtrieval Conference , 1992
- ECIR : European Conf on (Advances) Information Retrieval , 1979
- ACM Conference on Recommender Systems , 2007
- VLDB(A*) : International Conference on Very Large Data Bases , 1975
- SIGKDD(A*) : International Conference on Knowledge Discovery and Data Mining , 1989
- SIGMOD(A*) : International Conference on Management Of Data , 1970
- SIGIR(A*) : International ACM SIGIR Conference on Research and Development in Information Retrieval
- CIKM(A) : International Conference on Information and Knowledge Management , 1992
- EDBT(A) : International Conference on Extending Database Technology , 1988
- ECIR(A) : European Conference on Information Retrieval , 2002
- WEBIST(C) : International Conference on Web Information Systems and Technologies , 2007
- www(A*) : International World Wide Web Conference , 1994
Journals
- Information Retrieval , Springer , 1999
Useful links