Renmin University researchers present a comprehensive survey of sampling- and sketch-based algorithms for distinct value estimation in big data, ...

In this formula, "|" is the vertical glyph character (enclosed in double quotes) often accessed by pressing Shift or Fn at ...

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Researchers are developing a way of counting baby barn owls through sound without disturbing their nests. Bournemouth ...

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The last round of Social Security payments for July will head out to recipients soon. Here's when.