overiva_sim_config.json

{
  "name" : "mbss_sim",

  "n_repeat" : 50,
  "seed" : 12345,
  "n_targets_list" : [1,2,3,4],
  "n_mics_list" : [2,3,4,5,6,7,8],
  "rt60_list" : {
    "0.3" : { "max_order" : 17, "absorption" : 0.35 }
  },
  "sinr_list" : [10],
  "samples_list" : "/home/robin/icassp2019-blinky-iva/samples/metadata.json",
  "snr" : 60,
  "fs" : 16000,
  "room_dim" : [10, 7.5, 3],
  "weak_source_var" : 1.0,
  "n_interferers" : 10,
  "ref_mic" : 0,
  "dir" : "data",
  "monitor_convergence" : false,

  "stft_params" : {
    "framesize" : 4096
  },

  "algorithm_kwargs" : {
    "auxiva_laplace" : {
      "algo" : "auxiva",
      "kwargs" : {
        "n_iter" : 100,
        "proj_back" : true,
        "model" : "laplace"
      }
    },
    "auxiva_gauss" : {
      "algo" : "auxiva",
      "kwargs" : {
        "n_iter" : 100,
        "proj_back" : true,
        "model" : "gauss"
      }
    },
    "auxiva_pca_laplace" : {
      "algo" : "auxiva_pca",
      "kwargs" : {
        "n_iter" : 100,
        "proj_back" : true,
        "model" : "laplace"
      }
    },
    "auxiva_pca_gauss" : {
      "algo" : "auxiva_pca",
      "kwargs" : {
        "n_iter" : 100,
        "proj_back" : true,
        "model" : "gauss"
      }
    },
    "overiva_laplace" : {
      "algo" : "overiva",
      "kwargs" : {
        "n_iter" : 100,
        "proj_back" : true,
        "init_eig" : false,
        "model" : "laplace"
      }
    },
    "overiva_gauss" : {
      "algo" : "overiva",
      "kwargs" : {
        "n_iter" : 100,
        "proj_back" : true,
        "init_eig" : false,
        "model" : "gauss"
      }
    },
    "ogive_laplace" : {
      "algo" : "ogive",
      "kwargs" : {
        "n_iter": 4000,
        "step_size": 0.1,
        "tol": 1e-3,
        "update": "demix",
        "proj_back": true,
        "model": "laplace",
        "init_eig": false
      }
    },
    "ogive_gauss" : {
      "algo" : "ogive",
      "kwargs" : {
        "n_iter": 4000,
        "step_size": 0.1,
        "tol": 1e-3,
        "update": "demix",
        "proj_back": true,
        "model": "gauss",
        "init_eig": false
      }
    }
  },

  "overdet_algos" : [
    "overiva_laplace",
    "overiva_gauss",
    "auxiva_pca_laplace",
    "auxiva_pca_gauss",
    "ogive_laplace",
    "ogive_laplace_eig"
  ]
}