QR Codes
QR codes (Quick Response codes) are two-dimensional barcodes that can be scanned using a smartphone or a QR code reader. They were first developed in 1994 by Denso Wave, a subsidiary of Toyota, to track vehicles during the manufacturing process. QR codes can store a large amount of data, including text, URLs, and other types of information. In data science, QR codes are used as a tool for data collection and analysis. They can be used to track customer behavior, monitor inventory, and gather feedback. QR codes are also used in marketing campaigns to provide customers with additional information about a product or service. In artificial intelligence, QR codes can be used as a training tool for machine learning algorithms. By scanning QR codes, machines can learn to recognize patterns and make predictions based on the data they collect.
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