Information Retrieval Stocks List
Symbol | Grade | Name | % Change | |
---|---|---|---|---|
ESTC | D | Elastic B.V. | -0.97 | |
THRY | F | Thryv Holdings, Inc. | -0.03 |
Related Industries: Internet Content & Information Software - Application
Symbol | Grade | Name | Weight | |
---|---|---|---|---|
WCBR | B | WisdomTree Cybersecurity Fund | 5.07 | |
LRNZ | B | TrueMark Technology, AI & Deep Learning ETF | 4.73 | |
DAT | A | ProShares Big Data Refiners ETF | 2.93 | |
THNQ | B | ROBO Global Artificial Intelligence ETF | 1.57 | |
FCLD | A | Fidelity Cloud Computing ETF | 1.47 |
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- Information Retrieval
Information retrieval (IR) is the activity 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. Information retrieval is the science of searching for information in a document, searching for documents themselves, and also searching for the metadata that describes data, and for databases of texts, images or sounds.
Automated information retrieval systems are used to reduce what has been called information overload. An IR system is a software system that provides access to books, journals and other documents; stores and manages those documents. Web search engines are the most visible IR applications.
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