pyphi/pyphi_config_3.0.yml at main · wmayner/pyphi · GitHub

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# PyPhi configuration: IIT 3.0 reference
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Reflects the published IIT 3.0 formalism (Oizumi, Albantakis, Tononi 2014).
# Mirrors the ``pyphi.iit3`` preset. Load with
# ``pyphi.config.load_yaml('pyphi_config_3.0.yml')``.
---
formalism:
  iit:
    # Theory version.
    version: IIT_3_0
    # In some cases a partition can cause a previously reducible concept to
    # become irreducible. Assuming this can never happen speeds things up at
    # the cost of strict accuracy.
    assume_partitions_cannot_create_new_concepts: false
    # The repertoire-distance measure used at the mechanism level.
    mechanism_phi_measure: EMD
    # The CES-distance measure used at the system level.
    ces_measure: EMD
    # Mechanism-partition scheme.
    mechanism_partition_scheme: JOINT_BIPARTITION
    # System-partition scheme.
    system_partition_scheme: DIRECTED_BIPARTITION
    # How ties among MICE are broken.
    purview_tie_resolution: ["PHI", "PURVIEW_SIZE"]
    # Whether single micro-nodes with self-loops have nonzero phi.
    single_micro_nodes_with_selfloops_have_phi: false
  actual_causation:
    # The information measure used for actual-causation alpha values.
    alpha_measure: PMI

infrastructure:
  # Whether subsystem states are validated on construction.
  validate_system_states: true
  # Whether the substrate is validated for conditional independence.
  validate_conditional_independence: true
  # Per-level parallel evaluation defaults. Set ``parallel: true`` to enable
  # at that level (sequential_threshold / chunksize keep their defaults).
  parallel_concept_evaluation:
    parallel: false
  parallel_complex_evaluation:
    parallel: false
  # Number of worker processes: -1 means all available CPUs, -2 means all
  # but one, etc.
  parallel_workers: -1
  # Backend for parallel computation: "local" (ProcessPoolExecutor) or "auto".
  parallel_backend: local
  # Memory ceiling (percent) for in-memory caches.
  memory_ceiling_percentage: 100
  # Repertoire and purview caches.
  cache_repertoires: true
  cache_potential_purviews: true
  # Reuse mapping-independent macro TPM construction intermediates per substrate.
  cache_macro_construction: true
  # Clear subsystem caches after each SIA computation.
  clear_system_caches_after_computing_sia: false
  # Suppress the welcome message.
  welcome_off: false
  # Progress bars and ``repr``/``__str__`` verbosity.
  progress_bars: true
  repr_verbosity: 2
  print_fractions: true

numerics:
  # Decimal places of agreement required when comparing phi values.
  precision: 6