Data Science - Information Retrieval — Flashcards | Data Science | FatSkills

Data Science - Information Retrieval — Flashcards

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Information retrieval (IR) in computing and information science is the process of obtaining information system resources that are relevant to an information need from a collection of those resources. Searches can be based on full-text or other content-based indexing.

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meta-streams
In web search, web pages are represented in several fields eg: URL, page title, page body, meta-keywords, meta-description, anchor texts, search log data associated queries, and the key n-gram stream created
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