Data Structures
Data structures refer to the way data is organized, stored and accessed in a computer system. In data science, data structures are used to represent and manipulate data in a way that enables efficient processing and analysis. Common data structures used in data science include arrays, lists, stacks, queues, trees, graphs and hash tables. The choice of data structure depends on the type of data being processed and the operations that need to be performed on it. Efficient data structures can significantly improve the performance of algorithms and reduce the time and resources required for data processing.
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