import { JointName } from "xrblocks";
//#region src/addons/interactive-ml/constants.d.ts
export declare const MAX_EXAMPLES = 512;
export declare const MAX_EXAMPLES_PER_CLASS = 64;
export declare const MIN_CLASSES = 2;
export declare const MAX_CLASSES = 32;
export declare const MAX_LABEL_LENGTH = 80;
export declare const MAX_FEATURE_ID_LENGTH = 512;
export declare const MAX_FEATURE_DIMENSIONS = 2048;
export declare const UNKNOWN_LABEL = "(unknown)";
export declare const RESERVED_LABELS: string[];
export declare const DEFAULT_EPOCHS = 100;
export declare const MAX_EPOCHS = 500;
export declare const DEFAULT_THRESHOLD = 0.65;
export declare const MIN_FEATURE_SCALE = 0.01;
export declare const MIN_CLASS_RADIUS = 1;
export declare const CLASS_RADIUS_MULTIPLIER = 1.5;
export declare const LEARNING_RATE_FACTOR = 0.5;
export declare const WEIGHT_DECAY = 0.001;
export declare const PROGRESS_INTERVAL_EPOCHS = 5;
export declare const HAND_FEATURE_ID = "xr-hand-palm-v1";
export declare const HAND_JOINTS: JointName[];
export declare const HAND_FEATURE_SIZE: number;
export declare const PALM_INDEX_JOINT = 4;
export declare const PALM_MIDDLE_JOINT = 8;
export declare const PALM_PINKY_JOINT = 16;
export declare const MIN_PALM_AXIS_LENGTH = 0.005;
export declare const MAX_HAND_FRAMES = 300;
export declare const MAX_HAND_CLIP_DURATION_MS = 10000;
export declare const YAMNET_URL = "https://tfhub.dev/google/tfjs-model/yamnet/tfjs/1";
export declare const YAMNET_FEATURE_ID = "google-yamnet-tfjs-1:mono16k-mean-l2-v1";
export declare const YAMNET_DIMENSIONS = 1024;
export declare const YAMNET_SAMPLE_RATE = 16000;
export declare const YAMNET_MIN_SAMPLES = 15600;
export declare const MIN_AUDIO_SAMPLE_RATE = 8000;
export declare const MAX_AUDIO_SAMPLE_RATE = 192000;
export declare const MIN_AUDIO_DURATION_SECONDS = 0.1;
export declare const MAX_AUDIO_DURATION_SECONDS = 10;
export declare const RESAMPLE_FILTER_RADIUS = 16;
export declare const SINC_EPSILON = 1e-8;
export declare const MODEL_FORMAT = "xrblocks-interactive-ml";
export declare const HAND_PROJECT_FORMAT = "xrblocks-interactive-ml-project";
export declare const SOUND_PROJECT_FORMAT = "xrblocks-interactive-ml-sound-project";
export declare const TFLITE_FORMAT = "xrblocks-interactive-ml-tflite";
export declare const ARTIFACT_VERSION = 1;
export declare const TFLITE_FLOAT32 = 0;
export declare const TFLITE_INT32 = 2;
export declare const TFLITE_BOOL = 6;
export declare const TFLITE_OPS: {
  readonly sub: readonly [41, 28];
  readonly div: readonly [42, 29];
  readonly dense: readonly [9, 8];
  readonly softmax: readonly [25, 9];
  readonly argmax: readonly [56, 40];
  readonly gather: readonly [36, 23];
  readonly max: readonly [82, 27];
  readonly squaredDifference: readonly [99, 76];
  readonly mean: readonly [40, 27];
  readonly sqrt: readonly [75, 0];
  readonly greaterEqual: readonly [62, 45];
  readonly lessEqual: readonly [63, 46];
  readonly and: readonly [86, 62];
  readonly select: readonly [64, 47];
};
export declare const TFLITE_SCHEMA_VERSION = 3;
export declare const TFLITE_IDENTIFIER = "TFL3";
export declare const TFLITE_METADATA_NAME = "xrblocks-interactive-ml";
export declare const TFLITE_GRAPH_NAME = "interactive_ml";
export declare const TFLITE_SIGNATURE_NAME = "serving_default";
export declare const MAX_TFLITE_FILE_BYTES: number;
export declare const MAX_TFLITE_TABLES = 128;
export declare const TFLITE_BUILDER_CAPACITY = 4096;
//#endregion