The School of Computer Science at the University of Windsor presents...
Presenter: – Zahra Taherikhonakdar
Date: Tuesday, February 13th 2024
Time: 3:30 pm – 4:30 pm
Location: 4th Floor (Workshop space) at 300 Ouellette Avenue (School of Computer Science Advanced Computing Hub)
Information Retrieval (IR) is finding material (usually documents) of (an untrusted nature (usually text) that satisfies an information need from within a large collection. These days we frequently think first of web search, but there are many other cases: web search, searching your laptop, corporate knowledge bases, legal information retrieval. An information retrieval process begins when a user or searcher enters a query into the system. Queries are formal statements of information needs, for example, search strings in web search engines. In information retrieval, a query does not uniquely identify a single object in the collection. Instead, several objects may match the query, perhaps with different degrees of relevance.
An object is an entity that is represented by information in a content collection or database. User queries are matched against the database information. However, as opposed to classical SQL queries of a database, in information retrieval, the results returned may or may not match the query, so results are typically ranked. This ranking of results is a key difference of information retrieval searching compared to database searching.
Explaining the structure of data
The search models
Introduction to indexing
Computer Science knowledge
Zahra is a PhD student at the University of Windsor. My research is in the area of Information Retrieval. Particularly My research is about how to improve query refinement as a technique to make search engines retrieve the most related documents based on users’ initial query.