Information Retrieval (IR) is the process of obtaining relevant information from a collection of resources. It involves searching for documents, their metadata and content-based indexing. IR systems are used to reduce information overload and are commonly seen in web search engines.
Stanford University
Winter 2023
This course is centered on extracting information from unstructured data in language and social networks using machine learning tools. It covers techniques like sentiment analysis, chatbot development, and social network analysis.
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