experiment_ipa_config.json

{
  "name": "speed_contest_journal_ipa",

  "seed": 12345,
  "repeat": 1000,
  "sinr": [5, 15, 25],
  "n_targets": "determined",
  "n_interferers": [0],
  "n_mics": [3, 4, 5, 6],
  "dist_crit_ratio": [1.0],
  "samples_list" : "./samples/metadata.json",
  "room_cache_file": "./data/experiment1_rooms.json",
  "mix_params": {"diffuse_ratio": 0.0, "ref_mic": 0},

  "room_params": {
    "mic_delta": 0.1,
    "fs": 16000,
    "t60_interval": [0.150, 0.350],
    "room_width_interval": [6, 10],
    "room_height_interval": [2.8, 4.5],
    "source_zone_height": [1.0, 2.0],
    "guard_zone_width": 0.5
  },

  "stft_params" : {
    "framesize" : 4096,
    "hop" : 1024,
    "window": "hamming"
  },

  "algorithm_kwargs" : {
    "iva_ng_0.3" : {
      "algo" : "iva-ng",
      "kwargs" : {
        "n_iter" : 2000,
        "model" : "laplace",
        "step_size": 0.3,
        "init": "pca",
        "callback_checkpoints" : [1, 2, 3, 4, 6, 8, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 120, 140, 160, 180, 200, 250, 300, 350, 400, 500, 600, 700, 800, 1000, 1500, 2000]
      }
    },
    "auxiva_laplace" : {
      "algo" : "auxiva",
      "kwargs" : {
        "n_iter" : 1000,
        "model" : "laplace",
        "init": "pca",
        "callback_checkpoints" : [1, 2, 3, 4, 6, 8, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 120, 140, 160, 180, 200, 250, 300, 350, 400, 500, 750, 1000]
      }
    },
    "auxiva_iss_laplace" : {
      "algo" : "auxiva-iss",
      "kwargs" : {
        "n_iter" : 1000,
        "model" : "laplace",
        "init": "pca",
        "callback_checkpoints" : [1, 2, 3, 4, 6, 8, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 120, 140, 160, 180, 200, 250, 300, 350, 400, 500, 750, 1000]
      }
    },
    "auxiva2_laplace" : {
      "algo" : "auxiva2",
      "kwargs" : {
        "n_iter" : 700,
        "model" : "laplace",
        "init": "pca",
        "callback_checkpoints" : [1, 2, 3, 4, 6, 8, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 120, 140, 160, 180, 200, 250, 300, 400, 500, 700]
      }
    },
    "auxiva_ipa_pca" : {
      "algo" : "auxiva-ipa",
      "kwargs" : {
        "n_iter" : 500,
        "model" : "laplace",
        "init": "pca",
        "callback_checkpoints" : [1, 2, 3, 4, 6, 8, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 120, 140, 160, 180, 200, 250, 300, 400, 500]
      }
    },
    "fastiva" : {
      "algo" : "fastiva",
      "kwargs" : {
        "n_iter" : 1000,
        "model" : "laplace",
        "callback_checkpoints" : [1, 2, 3, 4, 6, 8, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 120, 140, 160, 180, 200, 250, 300, 350, 400, 500, 750, 1000]
      }
    }
  }
}