THIS FUNCTION EXTRACTS THE MIN, MAX, FINAL, TIME AT MIN, TIME AT MAX AND CLASSIFIES THEM BASED ON THE CONDITIONS¶
Extracts key statistics (min, max, final value, time-at-min, time-at-max) from each curve in a group and classifies each curve against user-defined label conditions. Use this worker to tag or summarize a batch of curves — e.g., pass/fail, regime labelling — based on their scalar features.
When to use¶
Classification: process.
Tagged: batch, classify, curve_group, final, labelling, lookup, max, min.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Curve Group | curve_group | vector | — | One or more input curves (vector signals) to be analysed; each curve is independently evaluated for its statistical features before classification. | |
| Return Type | return_type | scalar | classifications | Controls output format: ‘classifications’ returns only the assigned label per curve; ‘summary’ returns the full statistical feature table alongside labels. Defaults to ‘classifications’. | |
| Default Label | default_label | scalar | unclassified | String label assigned to any curve that does not satisfy any of the defined conditions (e.g. ‘unclassified’). Defaults to ‘unclassified’. | |
| Conditions | conditions | labelcondition | — | One or more label-condition rules (labelcondition type) that map feature thresholds or logical expressions to a named class; evaluated in order against each curve’s extracted statistics. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| curves_lookup_classify_output_1 | curves_lookup_classify_output_1 | dataset | Dataset containing either the classification labels only or a full summary table (min, max, final, time-at-min, time-at-max, assigned label) for every input curve, depending on the selected Return Type. |
Disciplines¶
- ai_ml.supervised.classification
- data.curve.pair
- data.statistics
Runnable example¶
A runnable example is registered for this worker. Open the example workflow on the d3VIEW canvas: /api/workflow/example?id=curves_lookup_classify
Auto-generated from transformation schema. Worker id: curves_lookup_classify. Schema hash: 2953870234e3. Hand-curated docs in workerexamples/ override this page when present.