Lecture 23: Martingales (Plain, Sub, and Super)
Description: After reviewing Wald's identity, we introduce martingales and show they include many processes already studied. Next, submartingales, supermartingales, and stopped (simple, sub, super) martingales are introduced.
Instructor: Prof. Robert Gallager
credit
Robert Gallager and MIT OpenCourseWare
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MIT OpenCourseWare, Electrical engineering and computer science, Research Laboratory of Electronics
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