Tag
windowing
- May 21, 2026 Window Assignment and Trigger Semantics How an event is mapped to windows, why sliding windows multiply state, and how triggers separate when a result is emitted from what it contains. data engineering
- Jan 27, 2026 Advertised Windows and Zero-Window Probing What the receive window field promises, how the receiver computes the value it advertises, and how a sender recovers when the peer advertises zero and then forgets to reopen. networking
- Jan 13, 2026 Watermarks as Completeness Signals How a watermark asserts that no earlier event will arrive, how it is propagated through operators, and what happens when the assertion is wrong. data engineering
- Aug 1, 2025 Spectral Leakage, Scalloping, and Segment Averaging Why a finite record smears tones across DFT bins, how scalloping loss depends on the window, and what averaging overlapping segments does to variance and bias. scientific computing
- Oct 14, 2024 Two-Level Flow Control and Why Credit Must Be Advertised How stream and connection limits interact, why a receiver cannot simply stop reading, and what happens to credit when a stream is reset. internet protocols
- May 4, 2022 Event Time and Processing Time in a Stream Operator Why the clock an operator reads decides whether a replay reproduces its output, and how the two clocks diverge when a source falls behind. data engineering
- Dec 24, 2021 FIR Design by Windowing and the Gibbs Ripple Why truncating an ideal impulse response produces passband ripple, how window shape trades transition width against stopband rejection, and what the design formulas predict. scientific computing