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Mx.cumsum

From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-06.)

Mx.cumsum has 5 facts recorded in Dontopedia across 3 references.

5 facts·5 predicates·3 sources

Mostly:provides parallelism equivalent to(1), provides feature(1), has depth complexity(1)

Maturity scale raw canonical shape-checked rule-derived certified

Provides Parallelism Equivalent toprovidesParallelismEquivalentTo

Provides FeatureprovidesFeature

  • parallelism[2]sourceall time · 101

Has Depth ComplexityhasDepthComplexity

  • O(log T)[1]sourceall time · 100

Has Work ComplexityhasWorkComplexity

  • O(T)[1]sourceall time · 100

Uses ImplementationusesImplementation

  • parallel prefix scan[1]sourceall time · 100

Inbound mentions (1)

Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.

hasMxCumsumHas Mx Cumsum(1)

Timeline

Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.

5 undated
—
hasDepthComplexityblah/watt-activation/100
O(log T)
—
hasWorkComplexityblah/watt-activation/100
O(T)
—
providesFeatureblah/watt-activation/101
parallelism
—
providesParallelismEquivalentToblah/watt-activation/part-101
ex:fft-on-cuda
—
usesImplementationblah/watt-activation/100
parallel prefix scan

References (3)

3 references
  1. [1]watt-activation-1003 facts
    customctx:discord/blah/watt-activation/100
    • full textwatt-activation-100
      text/plain2 KBdoc:agent/watt-activation-100/6ad1b8a9-fe28-44a3-8f57-1eec939245f6
      Show excerpt
      [2026-03-08 12:07] xenonfun: ``` iter 65000/65000 | loss=4.3577 | PPL=78.1 | lr=3.00e-05 | 1.8 it/s (7.4K tok/s) | mem=3003MB peak=24057MB Saved checkpoint: ./akan_gpt2_50k_checkpoints/checkpoint_iter_65000.npz =========================…
  2. [2]watt-activation-1011 fact
    customctx:discord/blah/watt-activation/101
    • full textwatt-activation-101
      text/plain3 KBdoc:agent/watt-activation-101/6f90e9c2-2d77-484f-96fd-98a89c99440a
      Show excerpt
      [2026-03-08 18:08] xenonfun: ### Concrete comparison at T=4096, H=12, d_h=64: ResonanceV2 (cumsum, K=8 bands): Work: 12 × 8 × 4096 × 64 = 25M multiply-adds Kernel launches: ~K cumsums = 8 Metal kernels Memory: O(T · H · K · …
  3. [3]Part 1011 fact
    customctx:discord/blah/watt-activation/part-101

See also

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