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digital-drosophila/models/male-cns-lif/visual-encoder-v1/phase4f.yaml
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YAML

phase: 4F
names:
reference: MaleCNS-LIF-reference-v1
runtime: MaleCNS-LIF-runtime-v1
io_api: MaleCNS-BrainIO-v1
activity_stream: MaleCNS-ActivityStream-v1
encoder: MaleCNS-VisualEncoder-v1
candidate: MaleCNS-VisualEncoder-v1-candidate
paths:
connectome_root: /data/digital-drosophila/datasets/male-cns-v1.0/processed/neuron-only
model_root: /data/digital-drosophila/models/male-cns-lif
reference_root: /data/digital-drosophila/models/male-cns-lif/reference-v1
runtime_root: /data/digital-drosophila/models/male-cns-lif/runtime-v1
io_root: /data/digital-drosophila/models/male-cns-lif/io-v1
phase4c_root: /data/digital-drosophila/experiments/phase4c-runtime
phase4d_root: /data/digital-drosophila/experiments/phase4d-io
phase4e_root: /data/digital-drosophila/experiments/phase4e-visual-calibration
experiment_root: /data/digital-drosophila/experiments/phase4f-retinotopic-vision
encoder_root: /data/digital-drosophila/models/male-cns-lif/visual-encoder-v1
external_root: /data/digital-drosophila/experiments/phase4f-retinotopic-vision/external-resources
device:
required_name_substring: RTX 4090
launcher_visible_gpu_uuid: GPU-79f3a85d-adce-7833-7003-6488140ca596
model:
dt_ms: 0.1
membrane_tau_ms: 20.0
synaptic_tau_ms: 5.0
refractory_ms: 2.2
resting_potential_mv: -52.0
reset_potential_mv: -52.0
threshold_mv: -45.0
synaptic_delay_ms: 1.8
w_syn_mv_per_anatomical_synapse: 0.275
sign_policy:
neurotransmitter_sign: {acetylcholine: 1, gaba: -1, glutamate: -1, dopamine: 1, octopamine: 1, serotonin: 1, histamine: -1}
unknown_sign: 0
unclear_sign: 0
official_resources:
visualpathways_commit: 23f6ac131529b5f56894c6eeb9b88b17894fc00d
celltype_explorer_commit: 789cc6c105798ce2fd70ba85dab394f90899616b
flyvis_commit: 92b3845cc426dd309a1a0e1b3890156c42e14021
retinotopy_tbar_url: https://storage.googleapis.com/flyem-male-cns/auxiliary-data/retinotopy-tbars/retinotopy_tbar_olr-2026-06-26.precomputed
paper_doi: 10.1016/j.cell.2026.08.014
encoder:
trial_duration_ms: 100.0
temporal_segments: 5
targets_per_segment: 460
poisson_rate_hz: 50.0
external_drive_mv: 8.8
seeds: [46101, 46102, 46103]
flyvis_bridge:
geometry: regular axial hex lattice sized from official MaleCNS unique eye columns
coordinate_equations: exact public flyvis.utils.hex_utils get_hex_coords/hex_to_pixel default convention
channel_weights: {luminance: 1.0, on_change: 1.0, off_change: 1.0, temporal_motion: 0.5, horizontal_motion_tendency: 1.0, vertical_motion_tendency: 1.0}
target_expression: annotation_superclass in [visual_projection, visual_projection_tbc] with retinotopic coordinate
patterns:
- full-field
- left-spot
- right-spot
- upper-spot
- lower-spot
- left-to-right
- right-to-left
- up-to-down
- down-to-up
- looming
- sparse-moving-object
- static-object
matched_pairs:
- [left-spot, right-spot]
- [upper-spot, lower-spot]
- [left-to-right, right-to-left]
- [up-to-down, down-to-up]
- [looming, left-to-right]
- [sparse-moving-object, static-object]
runaway: {active_fraction_gte: 0.80, mean_firing_rate_hz_gte: 100.0, peak_step_fraction_gte: 0.10}
success_gate:
minimum_separable_matched_pairs_in_descending_or_motor: 2
minimum_graph_hops: 2
maximum_output_latency_ms: 100.0
require_non_runaway: true
require_frozen_regression: true
readout:
bins_ms: [1, 5, 10, 20, 50]
regression:
float_absolute_tolerance: 0.00390625
reference_trials:
- {name: auditory-10hz, population: auditory, rate_hz: 10, seed: 42001, duration_ms: 1000.0}
- {name: auditory-100hz, population: auditory, rate_hz: 100, seed: 42001, duration_ms: 1000.0}
- {name: olfactory-50hz, population: olfactory, rate_hz: 50, seed: 42003, duration_ms: 1000.0}
- {name: mechanosensory-50hz, population: mechanosensory, rate_hz: 50, seed: 42003, duration_ms: 1000.0}
- {name: gustatory-50hz, population: gustatory, rate_hz: 50, seed: 42003, duration_ms: 1000.0}
prohibitions:
connectome_changes: false
raw_weight_changes: false
lif_semantics_changes: false
transmitter_sign_changes: false
brain_gain_changes: false
training: false
reinforcement_learning: false
game_integration: false
action_decoder: false
web_server: false
three_d_frontend: false
phase4g: false