{
  "id": "cnn-lstm-1d",
  "name": "1D CNN + LSTM",
  "description": "Conv1D extracts local morphology, LSTM captures temporal context — strong baseline for ECG, PPG, IMU and other long-form physio signals.",
  "components": [
    {
      "id": "input-1",
      "type": "input",
      "name": "ts_window",
      "position": { "x": 220, "y": 50 },
      "params": { "shape": [12, 5000] },
      "inputs": [], "outputs": []
    },
    {
      "id": "conv-1",
      "type": "conv1d",
      "name": "conv1",
      "scope": "encoder.block.0",
      "position": { "x": 220, "y": 220 },
      "params": { "outChannels": 64, "kernelSize": 7, "stride": 1, "padding": 3 },
      "inputs": [], "outputs": []
    },
    {
      "id": "bn-1",
      "type": "batchNorm",
      "name": "bn",
      "scope": "encoder.block.0",
      "position": { "x": 220, "y": 390 },
      "params": { "normalizedShape": 64 },
      "inputs": [], "outputs": []
    },
    {
      "id": "relu-1",
      "type": "relu",
      "name": "act",
      "scope": "encoder.block.0",
      "position": { "x": 220, "y": 560 },
      "params": {},
      "inputs": [], "outputs": []
    },
    {
      "id": "pool-1",
      "type": "maxpool1d",
      "name": "pool",
      "scope": "encoder.block.0",
      "position": { "x": 220, "y": 730 },
      "params": { "kernelSize": 2, "stride": 2 },
      "inputs": [], "outputs": []
    },
    {
      "id": "conv-2",
      "type": "conv1d",
      "name": "conv2",
      "scope": "encoder.block.1",
      "position": { "x": 220, "y": 900 },
      "params": { "outChannels": 128, "kernelSize": 5, "stride": 1, "padding": 2 },
      "inputs": [], "outputs": []
    },
    {
      "id": "bn-2",
      "type": "batchNorm",
      "name": "bn",
      "scope": "encoder.block.1",
      "position": { "x": 220, "y": 1070 },
      "params": { "normalizedShape": 128 },
      "inputs": [], "outputs": []
    },
    {
      "id": "relu-2",
      "type": "relu",
      "name": "act",
      "scope": "encoder.block.1",
      "position": { "x": 220, "y": 1240 },
      "params": {},
      "inputs": [], "outputs": []
    },
    {
      "id": "pool-2",
      "type": "maxpool1d",
      "name": "pool",
      "scope": "encoder.block.1",
      "position": { "x": 220, "y": 1410 },
      "params": { "kernelSize": 2, "stride": 2 },
      "inputs": [], "outputs": []
    },
    {
      "id": "permute-1",
      "type": "permute",
      "name": "to_timesteps",
      "scope": "temporal",
      "position": { "x": 220, "y": 1500 },
      "params": { "dims": [1, 0] },
      "inputs": [], "outputs": []
    },
    {
      "id": "lstm-1",
      "type": "lstm",
      "name": "lstm",
      "scope": "temporal",
      "position": { "x": 220, "y": 1580 },
      "params": { "inFeatures": 128, "hiddenSize": 128, "numLayers": 2, "returnSequences": false },
      "inputs": [], "outputs": []
    },
    {
      "id": "drop-1",
      "type": "dropout",
      "name": "drop",
      "scope": "head",
      "position": { "x": 220, "y": 1750 },
      "params": { "p": 0.3 },
      "inputs": [], "outputs": []
    },
    {
      "id": "linear-1",
      "type": "linear",
      "name": "classifier",
      "scope": "head",
      "position": { "x": 220, "y": 1920 },
      "params": { "outFeatures": 5 },
      "inputs": [], "outputs": []
    },
    {
      "id": "output-1",
      "type": "output",
      "name": "logits",
      "position": { "x": 220, "y": 2090 },
      "params": {},
      "inputs": [], "outputs": []
    }
  ],
  "connections": [
    { "id": "c1",  "from": "input-1",  "to": "conv-1" },
    { "id": "c2",  "from": "conv-1",   "to": "bn-1" },
    { "id": "c3",  "from": "bn-1",     "to": "relu-1" },
    { "id": "c4",  "from": "relu-1",   "to": "pool-1" },
    { "id": "c5",  "from": "pool-1",   "to": "conv-2" },
    { "id": "c6",  "from": "conv-2",   "to": "bn-2" },
    { "id": "c7",  "from": "bn-2",     "to": "relu-2" },
    { "id": "c8",  "from": "relu-2",   "to": "pool-2" },
    { "id": "c9",  "from": "pool-2",   "to": "permute-1" },
    { "id": "c9b", "from": "permute-1", "to": "lstm-1" },
    { "id": "c10", "from": "lstm-1",   "to": "drop-1" },
    { "id": "c11", "from": "drop-1",   "to": "linear-1" },
    { "id": "c12", "from": "linear-1", "to": "output-1" }
  ]
}