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  "documentTitle": "GSX Techedu (GSX)",
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  "presentationDate": "2020-05-18 00:00:00",
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  "notes": "Includes a scatter plot visualization of user join times relative to class start time, with specific callouts for burst events.",
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      "text": "This anomaly strikes us as similar to seeing 10 subway trains pass by in an hour, with nine of them completely empty and one completely full. Real life just does not work this way.",
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      "text": "In Burst 1, 104 unique users join during a four second period that begins nine minutes 40 seconds before the start of class. There are six Precise Joiners in Burst 1.",
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