Evaluation CharacteristicSpace FPF Pattern Publication Form
About this pattern
This is a generated FPF pattern page projected from the published FPF source. It is canonical FPF content for this ID; it is not a FPF Reference product feature page.
How to use this pattern
Read the ID, status, type, and normativity first. Use the content for exact wording, the relations for adjacent concepts, and citations to keep active work grounded without pasting the whole specification.
Type: Authoring method pattern Status: Stable Normativity: Normative
Use E.8.ECSPF when an evaluation CharacteristicSpace constructed or repaired under A.19.ECS must be published as an FPF pattern. The question is not "what values should this evaluated object be judged by?" but "how do we write the FPF pattern publication form so those values remain usable, reviewable, and bounded?"
Relations
Content
Problem frame
Use E.8.ECSPF when an evaluation CharacteristicSpace constructed or repaired under A.19.ECS must be published as an FPF pattern. The question is not "what values should this evaluated object be judged by?" but "how do we write the FPF pattern publication form so those values remain usable, reviewable, and bounded?"
A.19.ECS governs the evaluation characteristic-space specification: evaluated object kind, use scope, contrast cases, coordinate set, value meanings, evidence basis, result-row shape, calibration points, coordinate-specific payloads, missingness, protected trade-offs, status meanings, and stop or reopen conditions. E.8 governs ordinary FPF authoring form. E.8.ECSPF governs their intersection: an FPF pattern whose main payload is a reusable evaluation.
Not this pattern when. Use A.19.ECS when the characteristic-space specification itself is missing or inadequate. Use E.8 when the pattern is not an evaluation-characteristic-space pattern. Use E.21, E.9.DA, E.2.DA, F.18, C.25, or a project-local evaluation when one already supplies the value meanings for the evaluated object and use. Use E.22 to frame one quality evaluation and E.23 to run repeated improvement. Use a local rubric, table, or project rule instead of an FPF pattern when the evaluation is not intended for durable FPF reuse.
First useful move. Start from the accepted A.19.ECS specification. Name the evaluated object kind, declared use, and first action-guiding evaluation use in the pattern's recognition text before presenting coordinate tables or conformance rows.
FPF-publication boundary. If the evaluation is local, temporary, or project-specific, do not publish an FPF pattern. Keep the A.19.ECS specification in the local publication form and cite the FPF neighbouring patterns named by value it uses.
What goes wrong if missed. An evaluation-characteristic-space pattern becomes a score sheet, review form, checklist, or taxonomy. The coordinate table appears before the working situation. Readers can see values but cannot tell when to use them, what to do after an evaluation result, which objects are outside the declared evaluated-object kind, or which neighbouring pattern governs evidence, assurance, gate, work, decision, naming, measurement, or improvement-loop claims.
What this buys. E.8.ECSPF lets FPF publish evaluations as real patterns: practitioner-readable first, exact enough for review, and bounded enough that E.22 and E.23 can consume them without stealing their values.
Primary EntityOfConcern in plain terms. The primary EntityOfConcern is the authored FPF pattern publication form for one evaluation CharacteristicSpace.
Primary working reader. The first reader is an FPF author or reviewer turning an accepted evaluation characteristic-space specification into a reusable FPF pattern for later practitioners, managers, and stewards.
Problem
A.19.ECS can produce a good evaluation characteristic-space specification without saying how to publish that specification as an FPF pattern. E.8 can produce a good generic FPF pattern without saying how a coordinate set, object-kind-fit rule, evidence basis, result-row shape, calibration points, status set, and stop condition should be placed when they are the pattern's main payload.
Recurring failures:
- Publication-form/content collapse. The FPF pattern is treated as the evaluation itself, instead of a publication form for an evaluation characteristic-space specification.
- Table-first pattern. Coordinate rows arrive before evaluated object kind, use, first move, FPF-publication boundary, and object-kind boundary.
- Checklist substitution. Conformance rows replace the
Solutioninstead of checking a readable evaluation method. - Underpublished values. Coordinate names are present, but value meanings, missingness, polarity, protected trade-offs, status meanings, or stop conditions are missing.
- Wrong-kind examples. Worked cases show only passing examples, so the pattern cannot teach below-floor and outside-declared-object-kind boundary outcomes.
- Neighbour theft. Evidence, assurance, gate, work, decision, naming, measurement, OEE/NQD, or mathematical-lens claims are carried as if the evaluation-characteristic-space pattern governed them.
- Pattern-quality confusion. The author uses
E.21to judge whether the FPF pattern version is good, but forgets that the new pattern must still publish the evaluation for one evaluated object kind by value. - Quality-carrier leakage.
E.21values, corpus projection, README/ToC/E.11/I.2 alignment, retrieval, cold-reader evidence, monolith parity, landing evidence, or developer/reviewer/executor correspondence for the publication form is written into the evaluation pattern as if it were the evaluated object's method.
Forces
Solution
When an A.19.ECS specification is selected for durable FPF publication, author the evaluation as an E.8 pattern with these additional placement rules:
- Keep the evaluation characteristic-space specification separate from the publication form. The pattern publishes an evaluation
CharacteristicSpace; it is not itself the evaluated object, the evaluation result, the improvement loop, or the evidence record. - Put recognition before coordinates. The opening text names evaluated object kind, declared use, first evaluation use, FPF-publication boundary, what goes wrong, and what the pattern buys before any dense table.
- Place the
A.19.ECSspecification by value. TheSolutioncarries the record shape, local names, object-kind-fit rule, coordinate set, value meanings, evidence-basis rule, result-row shape, adjacent-value rationale rule, calibration points, coordinate-specific evidence payloads, missingness rule, protected trade-offs, status meanings, and stop or reopen condition. - Use worked slices as the discriminating-case test. Archetypal Grounding and worked cases include a passing evaluated object, a below-floor evaluated object, and an outside-declared-object-kind boundary case.
- Keep checklist rows secondary. Conformance checks verify that the evaluation is recoverable and usable. They do not become the user's method.
- Keep outside claims with governing patterns.
Relationsand compact non-use boundaries name the governing pattern for evidence, assurance, gate, work, decision, naming, measurement, OEE/NQD, mathematical lens,E.22quality-evaluation, and improvement-loop claims. They do so declaratively and do not replace the evaluation publication form with reference boilerplate, phrase apparatus, or architecture-placement rationale. If phrase-level apparatus appears, applyF.19; if remaining words still hide precision, applyE.10,E.10.ARCH,F.18, or the governing pattern. If a wording repair changes an FPF-governed phrase in the evaluation specification or publication form, the pre-repair and post-repair evaluated object kind, relation or claim kind, slot or use-position when live, admissible use, and scope must remain recoverable; lexical substitution without that check and governing-pattern reference when another pattern governs the kind under repair, relation, claim, or position is not a repair. - Evaluate the publication form with
E.21. When the FPF pattern publication form is under quality improvement,E.21evaluates the FPF pattern version's quality. The evaluation coordinates inside the pattern continue to judge the evaluated object declared by that evaluation. TheE.21result, corpus-projection evidence, README/ToC/E.11/I.2 alignment, retrieval or cold-reader evidence, monolith parity, landing evidence, and developer/reviewer/executor correspondence stay in the quality, review, projection, or release carriers unless the publication form's ownEntityOfConcernand user move are that evaluation/projection work.
The authoring flow and the quality-improvement flow are different flows. This pattern publishes an evaluation for its declared evaluated object kind. A later E.21 evaluation of this pattern is evidence about the publication form as an FPF pattern, not part of the evaluation that the pattern publishes. That evidence may cause edits to recognition text, coordinates, cases, or boundaries, but it remains outside the pattern unless rewritten as user-facing evaluation guidance.
Canonical placement table
Local names and kind settlement
Archetypal Grounding
Tell. An evaluation CharacteristicSpace becomes reusable in FPF only when a practitioner can recognize the evaluated object and use before reading the coordinate table. The publication form must teach the evaluation use, not merely list the values.
Show, pattern-quality evaluation. E.21 is an evaluation for one FPF pattern version. Its publication form must still open with the working question "is this pattern good enough for the declared use?" before showing coordinates such as first-move recoverability, boundary fit, and SoTA binding.
Show, local rubric that should not become an FPF pattern. A project team defines a temporary rubric for choosing a meeting room. The A.19.ECS specification may be adequate locally, but no durable FPF pattern is needed because the evaluated object kind and use do not recur across FPF practice.
Show, object-kind boundary. A nuclear-plant evaluation can judge nuclear plants and declared comparable power-generation alternatives. A chair or FPF pattern is outside that evaluated-object kind: before the evaluation is opened, select a suitable evaluation; after a forced invocation, record an object-kind-fit defect/value rather than treating it as a weak nuclear plant or skipping declared coordinates. The pattern publication form must show that boundary before readers try to use the coordinate table.
Bias-Annotation
Evaluation-characteristic-space patterns are vulnerable to domain-example bias: the first examples can silently choose the evaluated object kind, use, and value family for later readers. A conforming publication form names known skew in examples, sources, reader family, domain tradition, measurement preference, benchmark preference, or FPF-internal reuse. When the evaluation claims broad use, the case bank must include heterogeneous evaluated object situations or explicitly narrow the claim.
Conformance Checklist
Common Anti-Patterns and How to Avoid Them
Consequences
A conforming E.8.ECSPF publication form makes an evaluation findable, teachable, and reusable inside FPF. It lets E.22 frame quality evaluations and E.23 run improvement loops without re-inventing values. It also makes the cost visible: a reusable evaluation-characteristic-space pattern must publish more than a local rubric, because it must prevent wrong-kind use, hidden value drift, neighbour theft, and proxy-for-value substitution.
The pattern publication form does not certify the evaluated object, approve a release, prove evidence, or finish improvement. It only publishes a bounded evaluation.
Rationale
The split between A.19.ECS and E.8.ECSPF preserves the FPF distinction between an evaluation characteristic-space specification and its publication form. A.19.ECS says what must exist for an evaluation to be adequate. E.8.ECSPF says how that adequate evaluation is authored as an FPF pattern when FPF publication is selected. This prevents two symmetric mistakes: stuffing FPF pattern-format requirements into a general characteristic-space construction method, and publishing an evaluation-characteristic-space pattern whose coordinate set is not recoverable by value.
SoTA-Echoing
Source-use convention. This section uses source rows only where they change the publication form: evaluated object and use before checklist, coordinate meanings and missingness, worked cases, non-scalar comparison, protected trade-offs, or action-guiding recognition text. Reporting frameworks and standards are reference-only use unless they solve the publication-form problem named by value.
Relations
E.8.ECSPF:End
Last Updated: 2026-05-29 — this section last modified in upstream FPF commit 2e112078 (github.com/ailev/FPF)