Evidaxis

As of 2026-10-10: KTransformers (Inference & Serving) is under weekly measurement. Axis coverage: 1 of 3 axes measurable. Gate: not computable — 1 of 3 axes measurable

KTransformers

repo
Inference & Serving · n = 14 · kvcache-ai/ktransformers
1 of 3 axes measurable · conf low
convergence gate
Convergence gate: Gate: not computable — 1 of 3 axes measurable Development velocity: measured × Citation momentum: not measurable ∅ Direct-dependents momentum (deps.dev): not measurable ∅
gate
0 of 3 axes

Gate: not computable — 1 of 3 axes measurable

Gate: not computable — 1 of 3 axes measurable
position in cohort distribution one of 14 in cohort
percentile 38 within cohort p25 p50 p75 p0 p100
percentile
p38
momentum averages present-axis z-scores; two- and three-axis scores are not strictly comparable
velocity z
velocity z gaugevelocity z-0.62 within cohort, log-slope -0.009/wk.0-0.62
velocity z
-0.62 σ
slope
-0.009/wk
log-slope -0.009/wk
citation z Citation axis: insufficient source coverage (source returned too few observations).
direct-dependents z Direct-dependents axis: minimum of 14 usable points of the new quantity and 5 latest dependents not met.
cohort
14
systems measured
weekly commits
4.3
Development velocity axis: measured.
total citations
n/a
Citation axis: insufficient source coverage (source returned too few observations).
momentum
42.3
percentile p38
commit heatmap, last 26 weeks4.3/wk
weekly commits, 26 weeks26 weeks of commits, peak 11 in a week, 23 active weeks, 114 total.week 1: 8 commitsweek 2: 8 commitsweek 3: 10 commitsweek 4: 3 commitsweek 5: 3 commitsweek 6: 2 commitsweek 7: 2 commitsweek 8: 1 commitsweek 9: 7 commitsweek 10: 8 commitsweek 11: 0 commitsweek 12: 3 commitsweek 13: 3 commitsweek 14: 4 commitsweek 15: 0 commitsweek 16: 4 commitsweek 17: 0 commitsweek 18: 7 commitsweek 19: 6 commitsweek 20: 5 commitsweek 21: 11 commitsweek 22: 8 commitsweek 23: 1 commitsweek 24: 1 commitsweek 25: 5 commitsweek 26: 4 commits
weeks
26
peak/wk
11
active
23
total
114
citations by yearCitation axis: insufficient source coverage (source returned too few observations).
Daily dependents count (unscored) 0 dependents 0 direct · pypi/ktransformers · deps.dev · the scored m4 axis uses weekly partitions

Derived signals

second-order reads, computed from the published series

Three signals ship when the commit series is statistically sufficient; the rest are held in a reserved state until the data supports them. A reserved signal shows its reason, never a fabricated number. How these are computed.

recency-weighted swing trailing 13-week vs prior 39-week log-slope ratio -1.03, regime recent slope sign differs from prior window. prior slope -0.043, recent slope +0.045 per week. -0.043prior 39w+0.045recent 13w-1.03×
swing
-1.03×
regime
recent slope sign differs from prior window
windows
13w vs 39w
snapshot 1 of 1 · · m4
commit-axis Sharpe log-linear slope over residual std, value -0.037 with 95% CI -0.062 to -0.011, 50 degrees of freedom. CI spans zero.0-0.03795% CI -0.062, -0.011-0.062-0.011
sharpe
-0.037
95% ci
-0.062, -0.011
dof
50
snapshot 1 of 1 · · m4
commit changepoint52 weekly commit points. Changepoint at week 4 (2025-11-08), slope change -7.158 commits per week.2025-11-08
date
week
4 of 52
Δslope
-7.158/wk
snapshot 1 of 1 · · m4
code-leads-citation lag reserved

reserved: citation series too short / axis absent for cross-correlation

status
reserved
value
insufficient data
snapshot 1 of 1 · · m4
axis alpha vs cohort reserved

reserved: cohort N too small for regression (power ~0)

status
reserved
value
insufficient data
snapshot 1 of 1 · · m4
gate ETA reserved

reserved: needs snapshot history (1 snapshot exists)

status
reserved
value
insufficient history
snapshot 1 of 1 · · m4
methodology gate snapshot 1 of 1 · · m4
commit weeks
52
citation years
1
shipped
3
reserved
3

shipped

  • recency-swing
  • commit-sharpe
  • commit-changepoint

reserved

  • code-leads-citation-lag
  • axis-alpha
  • gate-eta
snapshot 1 of 1 · · m4

Reconstructed history

KTransformers reconstructed weekly commits47 points, range 1 to 29 commits/wk.
min
1 commits/wk
max
29 commits/wk
latest
8 commits/wk
points
47

Weekly commits over the past year, reconstructed from git history (GitHub commit_activity). This is reconstructed, not a point-in-time capture. Evidaxis captures the Type-2 signals (watchers, issues, dependents) live and never backfills them; those are the moat.

Daily dependents count (unscored)

KTransformers dependents over time15 points, range 0 to 0 dependents.
min
0 dependents
max
0 dependents
latest
0 dependents
points
15

Downstream packages depending on pypi/ktransformers (deps.dev), captured point-in-time each snapshot. This daily series is unscored. The scored axis in m4 uses weekly partitions.

Measurement states

KTransformers is under weekly measurement. History: 15 weekly observations; minimum 4. Development velocity axis: measured. Citation axis: insufficient source coverage (source returned too few observations). Direct-dependents axis: minimum of 14 usable points of the new quantity and 5 latest dependents not met. Gate: not computable — 1 of 3 axes measurable

Sources

kvcache-ai/ktransformers development-velocity axis
OpenAlex paper citation-momentum axis

Others in Inference & Serving

AIBrix Inference & Serving
1 of 3 axes measurable
66
p100
vel +1.30 cit no axis deps no axis
axis dials
+1.30 n/a n/a
FlashInfer Inference & Serving
2 of 3 axes measurable
58
p77
vel +2.18 cit no axis deps -0.97
axis dials
+2.18 n/a -0.97
llama.cpp Inference & Serving
2 of 3 axes measurable
53
p69
vel -0.16 cit no axis deps +0.67
axis dials
-0.16 n/a +0.67
llm-d Inference & Serving
1 of 3 axes measurable
33
p8
vel -1.38 cit no axis deps no axis
axis dials
-1.38 n/a n/a
LMCache Inference & Serving
1 of 3 axes measurable
44
p46
vel -0.48 cit no axis deps no axis
axis dials
-0.48 n/a n/a
LMDeploy Inference & Serving
1 of 3 axes measurable
27
p0
vel -1.82 cit no axis deps no axis
axis dials
-1.82 n/a n/a

Full Inference & Serving cohort →

Direct-dependents momentum (deps.dev)

Direct-dependents axis: minimum of 14 usable points of the new quantity and 5 latest dependents not met.

Coverage state
below_floor
Cohort z
no axis
OLS slope
n/a
Theil-Sen slope
n/a
Latest direct dependents
n/a
Confirmed-clean points
0
Reconstructed history points
n/a
As-of partition
n/a
Fragility veto
n/a
Rising vote
no

Source: deps.dev (Google), CC-BY 4.0. Modified: aggregated to system-level counts and momentum scores.

Axis definition · Snapshot axis correlations

Cite this measurement

Plain citation

Evidaxis. KTransformers measurement record. Snapshot 2026-10-10. https://evidaxis.org/e/e_MMGH765AVAA/ Concept DOI: 10.5281/zenodo.21076011.

BibTeX

@dataset{evidaxis_e_MMGH765AVAA_20261010,
  title = {KTransformers measurement record},
  publisher = {Evidaxis},
  year = {2026},
  url = {https://evidaxis.org/e/e_MMGH765AVAA/},
  doi = {10.5281/zenodo.21076011}
}

Download record (JSON)

entity_id e_MMGH765AVAA methodology m4 snapshot ad5e404d4f82 period 2026-w41 record JSON ↓ source snapshot

Score derived from public data on Evidaxis methodology m4, never edited by hand. Cite as: “Evidaxis, KTransformers, entity e_MMGH765AVAA, snapshot 2026-w41.”

Durable reference (format-independent): urn:evidaxis:claim:e_MMGH765AVAA:m4:2026-10-10