feat: add physically explicit narrowband MUSIC
This commit is contained in:
+303
-5
@@ -15,7 +15,7 @@
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"arrayId": { "type": "string", "minLength": 1 },
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"sceneId": { "type": "string", "minLength": 1 },
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"createdAt": { "type": "string", "format": "date-time" },
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"algorithm": { "enum": ["das", "das-phat", "gcc-phat"] },
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"algorithm": { "enum": ["das", "das-phat", "gcc-phat", "music"] },
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"backend": { "enum": ["cpu", "webgpu"] },
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"inputHash": { "type": "string", "pattern": "^[a-f0-9]{64}$" },
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"signalStats": {
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@@ -51,6 +51,7 @@
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}
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},
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"environment": { "type": "object", "additionalProperties": { "type": ["string", "number", "boolean"] } },
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"musicModel": { "$ref": "#/$defs/musicModel" },
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"bands": {
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"type": "array", "minItems": 1, "maxItems": 8,
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"items": { "$ref": "#/$defs/bandResult" }
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@@ -123,11 +124,27 @@
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"localizationModel": {
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"enum": [
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"spherical-steering-at-positive-adc-bin-frequency",
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"band-limited-gcc-phat-geometric-lag"
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"band-limited-gcc-phat-geometric-lag",
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"near-field-music-at-configured-analog-frequency"
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]
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},
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"originalCarrierUsed": { "const": false },
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"aliasOrderResolution": { "enum": ["not-applicable", "not-attempted"] },
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"originalCarrierUsed": { "type": "boolean" },
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"aliasOrderResolution": {
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"enum": [
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"not-applicable",
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"not-attempted",
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"configured-single-hypothesis"
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]
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},
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"configuredAnalogFrequencyHz": {
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"type": "number", "exclusiveMinimum": 0, "maximum": 1000000
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},
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"signedAdcFrequencyHz": { "type": "number" },
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"spectralInversion": { "type": "boolean" },
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"frequencyHypothesisCount": { "const": 1 },
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"frequencyHypothesisSource": {
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"const": "experiment-band-not-scene-truth"
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},
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"foldBoundaryCount": { "type": "integer", "minimum": 0, "maximum": 512 },
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"continuousManyToOne": { "type": "boolean" },
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"gridManyToOne": { "type": "boolean" },
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@@ -185,7 +202,8 @@
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"properties": {
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"rows": { "type": "integer", "minimum": 1, "maximum": 512 },
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"columns": { "type": "integer", "minimum": 1, "maximum": 512 },
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"scale": { "enum": ["power", "score", "normalized", "db"] },
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"scale": { "enum": ["power", "score", "noise-projection", "normalized", "db"] },
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"objectiveDirection": { "enum": ["maximum", "minimum"] },
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"values": {
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"type": "array", "minItems": 1, "maxItems": 262144,
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"items": { "type": "number" }
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@@ -246,6 +264,281 @@
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}
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}
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},
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"musicModel": {
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"type": "object", "additionalProperties": false,
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"required": [
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"publicationFamily", "covariance", "manifold", "propagationPaths",
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"localizationFrequency", "hypothesisSource",
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"originalCarrierUsed", "aliasOrderResolution",
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"multibandFusion",
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"spatialSmoothing", "diagonalLoading", "eigenvalueFloor",
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"normalizationApplied", "requestedNormalization", "distanceAmplitude",
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"minimumDistance", "microphoneCalibration"
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],
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"properties": {
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"publicationFamily": { "const": "Schmidt narrowband MUSIC" },
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"covariance": { "const": "sample-xxh-no-mean" },
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"manifold": {
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"const": "near-field-spherical-direct-path-configured-analog-hypothesis"
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},
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"propagationPaths": { "const": "direct-only" },
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"localizationFrequency": {
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"const": "configured-single-analog-fft-grid-hypothesis-with-adc-inversion"
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},
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"hypothesisSource": {
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"const": "experiment-band-not-scene-truth"
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},
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"originalCarrierUsed": { "const": true },
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"aliasOrderResolution": {
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"const": "configured-single-hypothesis-no-selection"
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},
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"multibandFusion": {
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"const": "none-each-band-is-separate-single-analog-hypothesis"
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},
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"spatialSmoothing": { "const": "none" },
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"diagonalLoading": { "const": "none" },
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"eigenvalueFloor": { "const": "none" },
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"normalizationApplied": {
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"const": "none-raw-noise-projection-preserved"
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},
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"requestedNormalization": { "const": "none" },
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"distanceAmplitude": {
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"const": "inverse-distance-with-explicit-minimum-distance"
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},
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"minimumDistance": { "type": "number", "exclusiveMinimum": 0 },
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"microphoneCalibration": {
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"type": "object", "additionalProperties": false,
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"required": [
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"sensitivity", "phaseOffset", "frequencyResponse",
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"frequencyResponseEvaluation", "spectralInversion",
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"compensateFrequencyResponse",
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"maxCompensationDb"
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],
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"properties": {
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"sensitivity": { "const": "exact-inverse" },
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"phaseOffset": { "const": "exact-inverse" },
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"frequencyResponse": {
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"enum": [
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"analog-hypothesis-inverse-phase-capped-inverse-gain-residual-in-manifold",
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"uncompensated-retained-in-manifold"
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]
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},
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"frequencyResponseEvaluation": {
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"const": "configured-analog-fft-grid-hypothesis"
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},
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"spectralInversion": {
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"const": "positive-bin-full-complex-conjugation"
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},
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"compensateFrequencyResponse": { "type": "boolean" },
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"maxCompensationDb": { "type": "number", "minimum": 0, "maximum": 120 }
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}
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}
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}
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},
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"musicDiagnostics": {
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"type": "object", "additionalProperties": false,
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"required": [
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"frequencyHypothesis", "snapshotCount", "covariance",
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"eigenvalues", "auditedEigenvalues",
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"covarianceAudit", "eigensolver", "partition", "sourceCount",
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"projectionComplexMacs"
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],
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"properties": {
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"frequencyHypothesis": {
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"type": "object", "additionalProperties": false,
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"required": [
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"model", "hypothesisCount", "analogFrequencyHz",
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"observedFrequencyHz", "signedAdcFrequencyHz",
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"spectralInversion", "aliasOrder",
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"sharedObservationKey"
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],
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"properties": {
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"model": {
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"const": "configured-single-analog-fft-grid-hypothesis"
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},
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"hypothesisCount": { "const": 1 },
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"analogFrequencyHz": {
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"type": "number", "exclusiveMinimum": 0, "maximum": 1000000
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},
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"observedFrequencyHz": {
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"type": "number", "exclusiveMinimum": 0
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},
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"signedAdcFrequencyHz": { "type": "number" },
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"spectralInversion": { "type": "boolean" },
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"aliasOrder": { "type": "integer", "minimum": 0 },
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"sharedObservationKey": {
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"type": "string", "minLength": 1
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}
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}
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},
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"snapshotCount": { "type": "integer", "minimum": 1 },
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"covariance": {
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"type": "object", "additionalProperties": false,
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"required": [
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"model", "normalization", "centered", "inputLayout", "matrixScale",
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"trace", "covarianceRoundoffBound"
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],
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"properties": {
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"model": { "const": "sample-xxh-no-mean" },
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"normalization": { "const": "1/T" },
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"centered": { "const": false },
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"inputLayout": { "const": "snapshot-major" },
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"matrixScale": { "type": "number", "minimum": 0 },
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"trace": { "type": "number", "minimum": 0 },
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"covarianceRoundoffBound": { "type": "number", "minimum": 0 }
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}
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},
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"eigenvalues": {
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"type": "array", "minItems": 2, "maxItems": 1024,
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"items": { "type": "number" }
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},
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"auditedEigenvalues": {
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"type": "array", "minItems": 2, "maxItems": 1024,
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"items": { "type": "number", "minimum": 0 }
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},
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"covarianceAudit": {
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"type": "object", "additionalProperties": false,
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"required": [
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"roundoffTolerance", "roundoffFactor", "eigenvalueScale",
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"minimumEigenvalue", "isPositiveSemidefinite",
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"clampedNegativeCount", "roundoffDerivation",
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"covarianceRoundoffBound", "eigensolverResidualFrobeniusNorm"
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],
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"properties": {
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"roundoffTolerance": { "type": "number", "minimum": 0 },
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"roundoffFactor": { "type": "number", "exclusiveMinimum": 0 },
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"eigenvalueScale": { "type": "number", "minimum": 0 },
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"minimumEigenvalue": { "type": "number" },
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"isPositiveSemidefinite": { "const": true },
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"clampedNegativeCount": { "type": "integer", "minimum": 0 },
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"roundoffDerivation": {
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"enum": [
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"explicit", "eigenvalue-scale",
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"covariance-accumulation-plus-eigensolver-residual"
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]
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},
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"covarianceRoundoffBound": {
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"type": ["number", "null"], "minimum": 0
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},
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"eigensolverResidualFrobeniusNorm": {
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"type": "number", "minimum": 0
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}
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}
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},
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"eigensolver": {
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"type": "object", "additionalProperties": false,
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"required": [
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"solver", "converged", "sweeps", "rotations", "scale",
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"inputHermitianError", "inputHermitianTolerance",
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"relativeTolerance", "offDiagonalFrobeniusNorm",
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"relativeOffDiagonal", "residualFrobeniusNorm",
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"relativeResidual", "residualTolerance", "orthogonalityError",
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"orthogonalityTolerance", "numericallyVerified"
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],
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"properties": {
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"solver": { "const": "full-cyclic-complex-hermitian-jacobi" },
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"converged": { "const": true },
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"sweeps": { "type": "integer", "minimum": 0, "maximum": 32 },
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"rotations": { "type": "integer", "minimum": 0 },
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"scale": { "type": "number", "minimum": 0 },
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"inputHermitianError": { "type": "number", "minimum": 0 },
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"inputHermitianTolerance": { "type": "number", "minimum": 0 },
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"relativeTolerance": { "type": "number", "minimum": 0 },
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"offDiagonalFrobeniusNorm": { "type": "number", "minimum": 0 },
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"relativeOffDiagonal": { "type": "number", "minimum": 0 },
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"residualFrobeniusNorm": { "type": "number", "minimum": 0 },
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"relativeResidual": { "type": "number", "minimum": 0 },
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"residualTolerance": { "type": "number", "minimum": 0 },
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"orthogonalityError": { "type": "number", "minimum": 0 },
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"orthogonalityTolerance": { "type": "number", "minimum": 0 },
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"numericallyVerified": { "const": true }
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}
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},
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"partition": {
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"type": "object", "additionalProperties": false,
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"required": [
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"signalEdge", "noiseEdge", "eigenvalueGap", "partitionTolerance"
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],
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"properties": {
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"signalEdge": { "type": "number", "minimum": 0 },
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"noiseEdge": { "type": "number", "minimum": 0 },
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"eigenvalueGap": { "type": "number", "exclusiveMinimum": 0 },
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"partitionTolerance": { "type": "number", "minimum": 0 }
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}
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},
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"sourceCount": {
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"type": "object", "additionalProperties": false,
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"required": [
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"method", "status", "value", "criterion", "score", "scores",
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"assumptions"
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],
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"properties": {
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"method": { "enum": ["fixed", "mdl", "aic"] },
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"status": { "const": "available" },
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"value": { "type": "integer", "minimum": 1, "maximum": 1023 },
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"criterion": { "type": ["string", "null"], "enum": ["mdl", "aic", null] },
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"score": { "type": ["number", "null"] },
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"scores": {
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"oneOf": [
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{ "type": "null" },
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{
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"type": "array", "minItems": 1, "maxItems": 1024,
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"items": { "type": "number" }
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}
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]
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},
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"assumptions": {
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"type": "object", "additionalProperties": false,
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"required": ["userSpecified", "independentSnapshotsRequired"],
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"properties": {
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"userSpecified": { "type": "boolean" },
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"independentSnapshotsRequired": { "type": "boolean" },
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"nonOverlappingSnapshots": { "type": "boolean" },
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"partialFrames": { "const": "excluded" },
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"statisticalSnapshotIndependence": {
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"type": "object", "additionalProperties": false,
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"required": ["assumed", "evidence", "modelSelectedByUser"],
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"properties": {
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"assumed": { "const": true },
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"evidence": {
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"const": "non-overlapping-frames-only-not-statistical-proof"
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},
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"modelSelectedByUser": { "const": true }
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}
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},
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"statisticalDataModel": {
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"type": "object", "additionalProperties": false,
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"required": [
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"assumed", "verified", "assumptions", "interpretation"
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],
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"properties": {
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"assumed": { "const": true },
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"verified": { "const": false },
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"assumptions": {
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"type": "array", "minItems": 3, "maxItems": 3,
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"prefixItems": [
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{ "const": "iid-complex-gaussian-snapshots" },
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{ "const": "spatially-white-noise" },
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{ "const": "stationary-source-count-over-snapshots" }
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],
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"items": false
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},
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"interpretation": {
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"const": "wax-kailath-model-order-criterion-not-probability-or-confidence"
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}
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}
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},
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"snapshotCount": { "type": "integer", "minimum": 1 },
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"sensorCount": { "type": "integer", "minimum": 2, "maximum": 1024 },
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"roundoffTolerance": { "type": "number", "minimum": 0 },
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"logRatioRoundoffClampCount": { "type": "integer", "minimum": 0 }
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}
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}
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}
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},
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"projectionComplexMacs": { "type": "integer", "minimum": 0 }
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}
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},
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"evaluation": {
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"type": "object", "additionalProperties": false,
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"required": [
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@@ -259,6 +552,10 @@
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"matchToleranceM": { "type": "number", "minimum": 0 },
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"detectionThresholdRatio": { "type": "number", "minimum": 0, "maximum": 1 },
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"detectionThresholdValue": { "type": "number", "minimum": 0 },
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"objectiveDirection": { "enum": ["maximum", "minimum"] },
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"detectionThresholdDomain": {
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"enum": ["raw-map-value", "normalized-music-pseudospectrum"]
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},
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"detectionMethod": {
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"enum": ["local-max", "connected-components", "watershed"]
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},
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@@ -289,6 +586,7 @@
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"displayMap": { "$ref": "#/$defs/map" },
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"frequencyObservation": { "$ref": "#/$defs/frequencyObservation" },
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"evaluation": { "$ref": "#/$defs/evaluation" },
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"musicDiagnostics": { "$ref": "#/$defs/musicDiagnostics" },
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"processedMaps": { "type": "array", "maxItems": 8, "items": { "$ref": "#/$defs/processedMap" } },
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"peaks": { "type": "array", "maxItems": 128, "items": { "$ref": "#/$defs/peak" } },
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"metrics": {
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