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Is &p->member well-defined for a device pointer p in CUDA host code?

Clarifies the semantics of device-pointer member access in CUDA host code.

Steady

31

signal score

🔗 2

sources · cuda

Accelerating

7-day est. ~43

Why this scored 31

every term, weighted
Velocity+0.0 / 40 max

Engagement gained per hour since the last capture, against the fastest item on its own source

Acceleration+11.5 / 25 max

Whether that velocity is itself speeding up, as a per-hour rate

Cross-source spread+12.5 / 25 max

How many independent communities are talking about the same entity

Recency+7.4 / 10 max

Decays to zero over 14 days

Saturation penalty1.0 / 30 max

Subtracted once something is big and old — we rank what's next, not what's peaked

Composite30.5

Weights are hand-tuned, not learned — we're calibrating them against realized trends as history accumulates. On a topic's first sighting there's no previous reading to compare against, so acceleration starts from a neutral prior rather than a measurement, and velocity falls back to engagement over its whole lifetime until a second reading exists. Full methodology

Outlook

low confidence · estimate, not a guarantee

7-day

~43

range 255

14-day

~47

range 362

30-day

~49

range 068

Signal history

7-day window (free)

— — projected trajectory (estimate, not a guarantee)

Entities

cuda
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