alif forward()
This commit is contained in:
387
src/forward.jl
387
src/forward.jl
@@ -36,8 +36,8 @@ function (kfn::kfn_1)(input::AbstractArray)
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lifForward( kfn.zit,
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kfn.lif_zit,
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kfn.lif_wRec,
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kfn.lif_vt0,
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kfn.lif_wRec,
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kfn.lif_vt0,
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kfn.lif_vt1,
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kfn.lif_vth,
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kfn.lif_vRest,
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@@ -49,29 +49,49 @@ function (kfn::kfn_1)(input::AbstractArray)
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kfn.lif_refractoryDuration,
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kfn.lif_gammaPd,
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kfn.lif_firingCounter,
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kfn.lif_arraySize,
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kfn.lif_arrayProjection3DTo4D)
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kfn.lif_arrayProjection3DTo4D,
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kfn.lif_recSignal,
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kfn.lif_decayed_vt0,
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kfn.lif_decayed_epsilonRec,
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kfn.lif_vt1_diff_vth,
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kfn.lif_vt1_diff_vth_div_vth,
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kfn.lif_gammaPd_div_vth,
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kfn.lif_phiActivation)
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alifForward( kfn.zit,
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kfn.alif_zit,
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kfn.alif_wRec,
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kfn.alif_vt0,
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kfn.alif_vt1,
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kfn.alif_vth,
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kfn.alif_avth,
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kfn.alif_vRest,
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kfn.alif_zt1,
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kfn.alif_alpha,
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kfn.alif_phi,
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kfn.alif_epsilonRec,
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kfn.alif_epsilonRecA,
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kfn.alif_refractoryCounter,
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kfn.alif_refractoryDuration,
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kfn.alif_a,
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kfn.alif_beta,
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kfn.alif_rho,
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kfn.alif_gammaPd,
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kfn.alif_firingCounter)
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kfn.alif_zit,
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kfn.alif_wRec,
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kfn.alif_vt0,
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kfn.alif_vt1,
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kfn.alif_vth,
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kfn.alif_vRest,
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kfn.alif_zt1,
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kfn.alif_alpha,
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kfn.alif_phi,
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kfn.alif_epsilonRec,
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kfn.alif_refractoryCounter,
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kfn.alif_refractoryDuration,
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kfn.alif_gammaPd,
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kfn.alif_firingCounter,
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kfn.alif_arrayProjection3DTo4D,
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kfn.alif_recSignal,
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kfn.alif_decayed_vt0,
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kfn.alif_decayed_epsilonRec,
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kfn.alif_vt1_diff_vth,
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kfn.alif_vt1_diff_vth_div_vth,
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kfn.alif_gammaPd_div_vth,
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kfn.alif_phiActivation,
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kfn.alif_epsilonRecA,
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kfn.alif_avth,
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kfn.alif_a,
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kfn.alif_beta,
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kfn.alif_rho,
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kfn.alif_phi_x_epsilonRec,
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kfn.alif_phi_x_beta,
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kfn.alif_rho_diff_phi_x_beta,
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kfn.alif_rho_div_phi_x_beta_x_epsilonRecA,
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kfn.alif_beta_x_a)
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# error("DEBUG -> kfn forward")
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@@ -103,7 +123,74 @@ function (kfn::kfn_1)(input::AbstractArray)
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kfn.zit
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end
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function lifForward(kfn_zit,
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zit,
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wRec,
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vt0,
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vt1,
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vth,
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vRest,
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zt1,
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alpha,
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phi,
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epsilonRec,
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refractoryCounter,
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refractoryDuration,
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gammaPd,
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firingCounter,
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arrayProjection3DTo4D,
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recSignal,
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decayed_vt0,
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decayed_epsilonRec,
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vt1_diff_vth,
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vt1_diff_vth_div_vth,
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gammaPd_div_vth,
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phiActivation)
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# project 3D kfn zit into 4D lif zit
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zit .= reshape(kfn_zit,
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(size(wRec, 1), size(wRec, 2), 1, size(wRec, 4))) .* arrayProjection3DTo4D
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for j in 1:size(wRec, 4), i in 1:size(wRec, 3) # compute along neurons axis of every batch
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if sum(@view(refractoryCounter[:,:,i,j])) > 0 # refractory period is active
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@. @views refractoryCounter[:,:,i,j] -= 1
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@. @views zt1[:,:,i,j] = 0
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@. @views vt1[:,:,i,j] = alpha[:,:,i,j] * vt0[:,:,i,j]
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@. @views phi[:,:,i,j] = 0
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# compute epsilonRec
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@. @views decayed_epsilonRec[:,:,i,j] = alpha[:,:,i,j] * epsilonRec[:,:,i,j]
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@. @views epsilonRec[:,:,i,j] = decayed_epsilonRec[:,:,i,j]
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else # refractory period is inactive
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@. @views recSignal[:,:,i,j] = zit[:,:,i,j] * wRec[:,:,i,j]
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@. @views decayed_vt0[:,:,i,j] = alpha[:,:,i,j] * vt0[:,:,i,j]
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@view(vt1[:,:,i,j]) .= @view(decayed_vt0[:,:,i,j]) .+ sum(@view(recSignal[:,:,i,j]))
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if sum(@view(vt1[:,:,i,j])) > sum(@view(vth[:,:,i,j]))
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@. @views zt1[:,:,i,j] = 1
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@. @views refractoryCounter[:,:,i,j] = refractoryDuration[:,:,i,j]
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@. @views firingCounter[:,:,i,j] += 1
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@. @views vt1[:,:,i,j] = vRest[:,:,i,j]
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else
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@. @views zt1[:,:,i,j] = 0
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end
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# compute phi, there is a difference from alif formula
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@. @views gammaPd_div_vth[:,:,i,j] = gammaPd[:,:,i,j] / vth[:,:,i,j]
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@. @views vt1_diff_vth[:,:,i,j] = vt1[:,:,i,j] - vth[:,:,i,j]
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@. @views vt1_diff_vth_div_vth[:,:,i,j] = vt1_diff_vth[:,:,i,j] / vth[:,:,i,j]
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@view(phiActivation[:,:,i,j]) .= max(0, 1 - sum(@view(vt1_diff_vth_div_vth[:,:,i,j])))
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@. @views phi[:,:,i,j] = gammaPd_div_vth[:,:,i,j] * phiActivation[:,:,i,j]
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# compute epsilonRec
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@. @views decayed_epsilonRec[:,:,i,j] = alpha[:,:,i,j] * epsilonRec[:,:,i,j]
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@. @views epsilonRec[:,:,i,j] = decayed_epsilonRec[:,:,i,j] + zit[:,:,i,j]
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end
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end
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end
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function alifForward(kfn_zit,
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zit,
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wRec,
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vt0,
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@@ -118,119 +205,167 @@ function lifForward(kfn_zit,
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refractoryDuration,
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gammaPd,
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firingCounter,
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arraySize,
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arrayProjection3DTo4D)
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# project 3D kfn zit into 4D lif zit
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zit .= reshape(kfn_zit,
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(view(arraySize, 1)[1], view(arraySize, 2)[1], 1, view(arraySize, 4)[1])) .*
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arrayProjection3DTo4D
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# error("DEBUG -> lif forward") #WORKING
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for j in 1:size(wRec, 4), i in 1:size(wRec, 3) # compute along neurons axis of every batch
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if view(refractoryCounter, :, :, i, j)[1] > 0 # refractory period is active
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view(refractoryCounter, :, :, i, j)[1] -= 1
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view(zt1, :, :, i, j)[1] = 0
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view(vt1, :, :, i, j)[1] =
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view(alpha, :, :, i, j)[1] * view(vt0, :, :, i, j)[1]
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view(phi, :, :, i, j)[1] = 0.0
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view(epsilonRec, :, :, i, j) .= view(alpha, :, :, i, j)[1] .*
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view(epsilonRec, :, :, i, j)
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else # refractory period is inactive
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view(vt1, :, :, i, j)[1] =
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(view(alpha, :, :, i, j)[1] * view(vt0,:, :, i, j)[1]) +
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sum(view(zit, :, :, i, j) .* view(wRec, :, :, i, j))
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if view(vt1, :, :, i, j)[1] > view(vth, :, :, i, j)[1]
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view(zt1, :, :, i, j)[1] = 1
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view(refractoryCounter, :, :, i, j)[1] =
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view(refractoryDuration, :, :, i, j)[1]
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view(firingCounter, :, :, i, j)[1] += 1
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view(vt1, :, :, i, j)[1] = view(vRest, :, :, i, j)[1]
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else
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view(zt1, :, :, i, j)[1] = 0
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end
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# there is a difference from alif formula
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view(phi, :, :, i, j)[1] =
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(view(gammaPd, :, :, i, j)[1] / view(vth, :, :, i, j)[1]) *
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max(0, 1 - ((view(vt1, :, :, i, j)[1] - view(vth, :, :, i, j)[1]) /
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view(vth, :, :, i, j)[1]))
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view(epsilonRec, :, :, i, j) .=
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(view(alpha, :, :, i, j)[1] .* view(epsilonRec, :, :, i, j)) +
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view(zit, :, :, i, j)
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end
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end
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end
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arrayProjection3DTo4D,
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recSignal,
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decayed_vt0,
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decayed_epsilonRec,
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vt1_diff_vth,
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vt1_diff_vth_div_vth,
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gammaPd_div_vth,
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phiActivation,
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function alifForward(kfn_zit,
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zit,
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wRec,
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vt0,
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vt1,
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vth,
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avth,
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vRest,
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zt1,
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alpha,
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phi,
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epsilonRec,
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epsilonRecA,
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refractoryCounter,
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refractoryDuration,
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avth,
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a,
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beta,
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rho,
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gammaPd,
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firingCounter)
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d1, d2, d3, d4 = size(wRec)
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zit .= reshape(kfn_zit, (d1, d2, 1, d4)) .* ones(size(wRec)...) # project zit into zit
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phi_x_epsilonRec,
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phi_x_beta,
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rho_diff_phi_x_beta,
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rho_div_phi_x_beta_x_epsilonRecA,
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beta_x_a)
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for j in 1:d4, i in 1:d3 # compute along neurons axis of every batch
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if view(refractoryCounter, :, :, i, j)[1] > 0 # refractory period is active
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view(refractoryCounter, :, :, i, j)[1] -= 1
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view(zt1, :, :, i, j)[1] = 0
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view(vt1, :, :, i, j)[1] = view(alpha, :, :, i, j)[1] *
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view(vt0, :, :, i, j)[1]
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view(phi, :, :, i, j)[1] = 0.0
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view(epsilonRec, :, :, i, j) .= view(alpha, :, :, i, j)[1] .*
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view(epsilonRec, :, :, i, j)
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view(a, :, :, i, j)[1] =
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(view(rho, :, :, i, j)[1] * view(a, :, :, i, j)[1]) + 0
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else # refractory period is inactive
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view(vt1, :, :, i, j)[1] =
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(view(alpha, :, :, i, j)[1] * view(vt0,:, :, i, j)[1]) +
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sum(view(zit, :, :, i, j) .* view(wRec, :, :, i, j))
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view(avth, :, :, i, j)[1] = view(vth, :, :, i, j)[1] +
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(view(beta, :, :, i, j)[1] * view(a, :, :, i, j)[1])
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if view(vt1, :, :, i, j)[1] > view(avth, :, :, i, j)[1]
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view(zt1, :, :, i, j)[1] = 1
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view(refractoryCounter, :, :, i, j)[1] =
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view(refractoryDuration, :, :, i, j)[1]
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view(firingCounter, :, :, i, j)[1] += 1
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view(vt1, :, :, i, j)[1] = view(vRest, :, :, i, j)[1]
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view(a, :, :, i, j)[1] = (view(rho, :, :, i, j)[1] *
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view(a, :, :, i, j)[1]) + 1
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else
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view(zt1, :, :, i, j)[1] = 0
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view(a, :, :, i, j)[1] =
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(view(rho, :, :, i, j)[1] * view(a, :, :, i, j)[1]) + 0
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end
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# there is a difference from alif formula
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view(phi, :, :, i, j)[1] =
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(view(gammaPd, :, :, i, j)[1] / view(vth, :, :, i, j)[1]) *
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max(0, 1 - ((view(vt1, :, :, i, j)[1] - view(avth, :, :, i, j)[1]) /
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view(vth, :, :, i, j)[1]))
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view(epsilonRec, :, :, i, j) .=
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(view(alpha, :, :, i, j) .* view(epsilonRec, :, :, i, j)) +
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view(zit, :, :, i, j)
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view(epsilonRecA, :, :, i, j) .=
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(view(phi, :, :, i, j)[1] .* view(epsilonRec, :, :, i, j)) +
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((view(rho, :, :, i, j)[1] -
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(view(phi, :, :, i, j)[1] * view(beta, :, :, i, j)[1])) .*
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view(epsilonRecA, :, :, i, j))
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# project 3D kfn zit into 4D lif zit
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zit .= reshape(kfn_zit,
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(size(wRec, 1), size(wRec, 2), 1, size(wRec, 4))) .* arrayProjection3DTo4D
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for j in 1:size(wRec, 4), i in 1:size(wRec, 3) # compute along neurons axis of every batch
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if sum(@view(refractoryCounter[:,:,i,j])) > 0 # refractory period is active
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@. @views refractoryCounter[:,:,i,j] -= 1
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@. @views zt1[:,:,i,j] = 0
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@. @views vt1[:,:,i,j] = alpha[:,:,i,j] * vt0[:,:,i,j]
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@. @views phi[:,:,i,j] = 0
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@. @views a[:,:,i,j] = rho[:,:,i,j] * a[:,:,i,j]
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# compute epsilonRec
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@. @views decayed_epsilonRec[:,:,i,j] = alpha[:,:,i,j] * epsilonRec[:,:,i,j]
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@. @views epsilonRec[:,:,i,j] = decayed_epsilonRec[:,:,i,j]
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# compute epsilonRecA
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@. @views phi_x_epsilonRec[:,:,i,j] = phi[:,:,i,j] * epsilonRec[:,:,i,j]
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@. @views phi_x_beta[:,:,i,j] = phi[:,:,i,j] * beta[:,:,i,j]
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@. @views rho_diff_phi_x_beta[:,:,i,j] = rho[:,:,i,j] - phi_x_beta[:,:,i,j]
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@. @views rho_div_phi_x_beta_x_epsilonRecA[:,:,i,j] = rho_diff_phi_x_beta[:,:,i,j] * epsilonRecA[:,:,i,j]
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@. @views epsilonRecA[:,:,i,j] = phi_x_epsilonRec[:,:,i,j] + rho_div_phi_x_beta_x_epsilonRecA[:,:,i,j]
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# compute avth
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@. @views beta_x_a[:,:,i,j] = beta[:,:,i,j] * a[:,:,i,j]
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@. @views avth[:,:,i,j] = vth[:,:,i,j] + beta_x_a[:,:,i,j]
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else # refractory period is inactive
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@. @views recSignal[:,:,i,j] = zit[:,:,i,j] * wRec[:,:,i,j]
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@. @views decayed_vt0[:,:,i,j] = alpha[:,:,i,j] * vt0[:,:,i,j]
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@view(vt1[:,:,i,j]) .= @view(decayed_vt0[:,:,i,j]) .+ sum(@view(recSignal[:,:,i,j]))
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# compute avth
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@. @views beta_x_a[:,:,i,j] = beta[:,:,i,j] * a[:,:,i,j]
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@. @views avth[:,:,i,j] = vth[:,:,i,j] + beta_x_a[:,:,i,j]
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if sum(@view(vt1[:,:,i,j])) > sum(@view(avth[:,:,i,j]))
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@. @views zt1[:,:,i,j] = 1
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@. @views refractoryCounter[:,:,i,j] = refractoryDuration[:,:,i,j]
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@. @views firingCounter[:,:,i,j] += 1
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@. @views vt1[:,:,i,j] = vRest[:,:,i,j]
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@. @views a[:,:,i,j] = rho[:,:,i,j] * a[:,:,i,j]
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@. @views a[:,:,i,j] = a[:,:,i,j] += 1
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else
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@. @views zt1[:,:,i,j] = 0
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@. @views a[:,:,i,j] = rho[:,:,i,j] * a[:,:,i,j]
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end
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# compute phi, there is a difference from alif formula
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@. @views gammaPd_div_vth[:,:,i,j] = gammaPd[:,:,i,j] / vth[:,:,i,j]
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@. @views vt1_diff_vth[:,:,i,j] = vt1[:,:,i,j] - vth[:,:,i,j]
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@. @views vt1_diff_vth_div_vth[:,:,i,j] = vt1_diff_vth[:,:,i,j] / vth[:,:,i,j]
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@view(phiActivation[:,:,i,j]) .= max(0, 1 - sum(@view(vt1_diff_vth_div_vth[:,:,i,j])))
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@. @views phi[:,:,i,j] = gammaPd_div_vth[:,:,i,j] * phiActivation[:,:,i,j]
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# compute epsilonRec
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@. @views decayed_epsilonRec[:,:,i,j] = alpha[:,:,i,j] * epsilonRec[:,:,i,j]
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@. @views epsilonRec[:,:,i,j] = decayed_epsilonRec[:,:,i,j] + zit[:,:,i,j]
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# compute epsilonRecA
|
||||
@. @views phi_x_epsilonRec[:,:,i,j] = phi[:,:,i,j] * epsilonRec[:,:,i,j]
|
||||
@. @views phi_x_beta[:,:,i,j] = phi[:,:,i,j] * beta[:,:,i,j]
|
||||
@. @views rho_diff_phi_x_beta[:,:,i,j] = rho[:,:,i,j] - phi_x_beta[:,:,i,j]
|
||||
@. @views rho_div_phi_x_beta_x_epsilonRecA[:,:,i,j] = rho_diff_phi_x_beta[:,:,i,j] * epsilonRecA[:,:,i,j]
|
||||
@. @views epsilonRecA[:,:,i,j] = phi_x_epsilonRec[:,:,i,j] + rho_div_phi_x_beta_x_epsilonRecA[:,:,i,j]
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
# function alifForward(kfn_zit,
|
||||
# zit,
|
||||
# wRec,
|
||||
# vt0,
|
||||
# vt1,
|
||||
# vth,
|
||||
# avth,
|
||||
# vRest,
|
||||
# zt1,
|
||||
# alpha,
|
||||
# phi,
|
||||
# epsilonRec,
|
||||
# epsilonRecA,
|
||||
# refractoryCounter,
|
||||
# refractoryDuration,
|
||||
# a,
|
||||
# beta,
|
||||
# rho,
|
||||
# gammaPd,
|
||||
# firingCounter)
|
||||
# d1, d2, d3, d4 = size(wRec)
|
||||
# zit .= reshape(kfn_zit, (d1, d2, 1, d4)) .* ones(size(wRec)...) # project zit into zit
|
||||
|
||||
# for j in 1:d4, i in 1:d3 # compute along neurons axis of every batch
|
||||
# if view(refractoryCounter, :, :, i, j)[1] > 0 # refractory period is active
|
||||
# view(refractoryCounter, :, :, i, j)[1] -= 1
|
||||
# view(zt1, :, :, i, j)[1] = 0
|
||||
# view(vt1, :, :, i, j)[1] = view(alpha, :, :, i, j)[1] *
|
||||
# view(vt0, :, :, i, j)[1]
|
||||
# view(phi, :, :, i, j)[1] = 0.0
|
||||
# view(epsilonRec, :, :, i, j) .= view(alpha, :, :, i, j)[1] .*
|
||||
# view(epsilonRec, :, :, i, j)
|
||||
# view(a, :, :, i, j)[1] =
|
||||
# (view(rho, :, :, i, j)[1] * view(a, :, :, i, j)[1]) + 0
|
||||
# else # refractory period is inactive
|
||||
# view(vt1, :, :, i, j)[1] =
|
||||
# (view(alpha, :, :, i, j)[1] * view(vt0,:, :, i, j)[1]) +
|
||||
# sum(view(zit, :, :, i, j) .* view(wRec, :, :, i, j))
|
||||
# view(avth, :, :, i, j)[1] = view(vth, :, :, i, j)[1] +
|
||||
# (view(beta, :, :, i, j)[1] * view(a, :, :, i, j)[1])
|
||||
# if view(vt1, :, :, i, j)[1] > view(avth, :, :, i, j)[1]
|
||||
# view(zt1, :, :, i, j)[1] = 1
|
||||
# view(refractoryCounter, :, :, i, j)[1] =
|
||||
# view(refractoryDuration, :, :, i, j)[1]
|
||||
# view(firingCounter, :, :, i, j)[1] += 1
|
||||
# view(vt1, :, :, i, j)[1] = view(vRest, :, :, i, j)[1]
|
||||
# view(a, :, :, i, j)[1] = (view(rho, :, :, i, j)[1] *
|
||||
# view(a, :, :, i, j)[1]) + 1
|
||||
# else
|
||||
# view(zt1, :, :, i, j)[1] = 0
|
||||
# view(a, :, :, i, j)[1] =
|
||||
# (view(rho, :, :, i, j)[1] * view(a, :, :, i, j)[1]) + 0
|
||||
# end
|
||||
|
||||
# # there is a difference from alif formula
|
||||
# view(phi, :, :, i, j)[1] =
|
||||
# (view(gammaPd, :, :, i, j)[1] / view(vth, :, :, i, j)[1]) *
|
||||
# max(0, 1 - ((view(vt1, :, :, i, j)[1] - view(avth, :, :, i, j)[1]) /
|
||||
# view(vth, :, :, i, j)[1]))
|
||||
# view(epsilonRec, :, :, i, j) .=
|
||||
# (view(alpha, :, :, i, j) .* view(epsilonRec, :, :, i, j)) +
|
||||
# view(zit, :, :, i, j)
|
||||
# view(epsilonRecA, :, :, i, j) .=
|
||||
# (view(phi, :, :, i, j)[1] .* view(epsilonRec, :, :, i, j)) +
|
||||
# ((view(rho, :, :, i, j)[1] -
|
||||
# (view(phi, :, :, i, j)[1] * view(beta, :, :, i, j)[1])) .*
|
||||
# view(epsilonRecA, :, :, i, j))
|
||||
# end
|
||||
# end
|
||||
# end
|
||||
|
||||
function onForward(kfn_zit,
|
||||
zit,
|
||||
wOut,
|
||||
|
||||
151
src/type.jl
151
src/type.jl
@@ -50,13 +50,12 @@ Base.@kwdef mutable struct kfn_1 <: knowledgeFn
|
||||
lif_wRecChange::Union{AbstractArray, Nothing} = nothing
|
||||
|
||||
lif_firingCounter::Union{AbstractArray, Nothing} = nothing
|
||||
lif_arraySize::Union{AbstractArray, Nothing} = nothing
|
||||
|
||||
# pre-allocation array
|
||||
lif_arrayProjection3DTo4D::Union{AbstractArray, Nothing} = nothing # use to project 3d array to 4d
|
||||
lif_recSignal::Union{AbstractArray, Nothing} = nothing
|
||||
lif_decayed_Vt0::Union{AbstractArray, Nothing} = nothing
|
||||
lif_decayed_EpsilonRec::Union{AbstractArray, Nothing} = nothing
|
||||
lif_decayed_vt0::Union{AbstractArray, Nothing} = nothing
|
||||
lif_decayed_epsilonRec::Union{AbstractArray, Nothing} = nothing
|
||||
lif_vt1_diff_vth::Union{AbstractArray, Nothing} = nothing
|
||||
lif_vt1_diff_vth_div_vth::Union{AbstractArray, Nothing} = nothing
|
||||
lif_gammaPd_div_vth::Union{AbstractArray, Nothing} = nothing
|
||||
@@ -71,7 +70,6 @@ Base.@kwdef mutable struct kfn_1 <: knowledgeFn
|
||||
alif_vt0::Union{AbstractArray, Nothing} = nothing
|
||||
alif_vt1::Union{AbstractArray, Nothing} = nothing
|
||||
alif_vth::Union{AbstractArray, Nothing} = nothing
|
||||
alif_avth::Union{AbstractArray, Nothing} = nothing
|
||||
alif_vRest::Union{AbstractArray, Nothing} = nothing
|
||||
alif_zt0::Union{AbstractArray, Nothing} = nothing
|
||||
alif_zt1::Union{AbstractArray, Nothing} = nothing
|
||||
@@ -82,20 +80,37 @@ Base.@kwdef mutable struct kfn_1 <: knowledgeFn
|
||||
alif_tau_m::Union{AbstractFloat, Nothing} = nothing
|
||||
alif_phi::Union{AbstractArray, Nothing} = nothing
|
||||
alif_epsilonRec::Union{AbstractArray, Nothing} = nothing
|
||||
alif_epsilonRecA::Union{AbstractArray, Nothing} = nothing
|
||||
alif_eRec::Union{AbstractArray, Nothing} = nothing
|
||||
alif_eta::Union{AbstractArray, Nothing} = nothing
|
||||
alif_gammaPd::Union{AbstractArray, Nothing} = nothing
|
||||
alif_wRecChange::Union{AbstractArray, Nothing} = nothing
|
||||
|
||||
alif_firingCounter::Union{AbstractArray, Nothing} = nothing
|
||||
alif_arraySize::Union{AbstractArray, Nothing} = nothing
|
||||
|
||||
# pre-allocation array
|
||||
alif_arrayProjection3DTo4D::Union{AbstractArray, Nothing} = nothing # use to project 3d array to 4d
|
||||
alif_recSignal::Union{AbstractArray, Nothing} = nothing
|
||||
alif_decayed_vt0::Union{AbstractArray, Nothing} = nothing
|
||||
alif_decayed_epsilonRec::Union{AbstractArray, Nothing} = nothing
|
||||
alif_vt1_diff_vth::Union{AbstractArray, Nothing} = nothing
|
||||
alif_vt1_diff_vth_div_vth::Union{AbstractArray, Nothing} = nothing
|
||||
alif_gammaPd_div_vth::Union{AbstractArray, Nothing} = nothing
|
||||
alif_phiActivation::Union{AbstractArray, Nothing} = nothing
|
||||
|
||||
# alif specific variables
|
||||
alif_epsilonRecA::Union{AbstractArray, Nothing} = nothing
|
||||
alif_avth::Union{AbstractArray, Nothing} = nothing
|
||||
alif_a::Union{AbstractArray, Nothing} = nothing # threshold adaptation
|
||||
alif_beta::Union{AbstractArray, Nothing} = nothing # β, constant, value from paper
|
||||
alif_rho::Union{AbstractArray, Nothing} = nothing # ρ, threshold adaptation decay factor
|
||||
alif_tau_a::Union{AbstractFloat, Nothing} = nothing # τ_a, adaption time constant in millisecond
|
||||
|
||||
# alif specific pre-allocation array
|
||||
alif_phi_x_epsilonRec::Union{AbstractArray, Nothing} = nothing
|
||||
alif_phi_x_beta::Union{AbstractArray, Nothing} = nothing
|
||||
alif_rho_diff_phi_x_beta::Union{AbstractArray, Nothing} = nothing
|
||||
alif_rho_div_phi_x_beta_x_epsilonRecA::Union{AbstractArray, Nothing} = nothing
|
||||
alif_beta_x_a::Union{AbstractArray, Nothing} = nothing
|
||||
|
||||
# ---------------------------------------------------------------------------- #
|
||||
# Output Neurons #
|
||||
@@ -167,68 +182,43 @@ function kfn_1(params::Dict; device=cpu)
|
||||
slice[i] = randn()/10 # assign weight to synaptic connection
|
||||
end
|
||||
end
|
||||
# project 3D w into 4D kfn.lif_wRec
|
||||
kfn.lif_wRec = reshape(w, (row, col, n, 1)) .* ones(row, col, n, batch) |> device
|
||||
|
||||
kfn.lif_zit = similar(kfn.lif_wRec) .= 0 |> device
|
||||
kfn.lif_vt0 = zeros(1, 1, n, batch) |> device
|
||||
kfn.lif_vt1 = zeros(1, 1, n, batch) |> device
|
||||
kfn.lif_vth = ones(1, 1, n, batch) |> device
|
||||
kfn.lif_vRest = zeros(1, 1, n, batch) |> device
|
||||
# kfn.lif_zt0 = zeros(1, 1, n, batch) |> device
|
||||
kfn.lif_zt1 = zeros(1, 1, n, batch) |> device
|
||||
kfn.lif_refractoryCounter = zeros(1, 1, n, batch) |> device
|
||||
kfn.lif_refractoryDuration = ones(1, 1, n, batch) .* 3 |> device
|
||||
# project 3D w into 4D kfn.lif_wRec (row, col, n, batch)
|
||||
kfn.lif_wRec = reshape(w, (row, col, n, 1)) .* ones(row, col, n, batch) |> device
|
||||
kfn.lif_zit = similar(kfn.lif_wRec) .= 0 |> device
|
||||
kfn.lif_vt0 = zeros(1, 1, n, batch) |> device
|
||||
kfn.lif_vt1 = similar(kfn.lif_vt0) .= 0 |> device
|
||||
kfn.lif_vth = similar(kfn.lif_vt0) .= 1 |> device
|
||||
kfn.lif_vRest = similar(kfn.lif_vt0) .= 0 |> device
|
||||
kfn.lif_zt0 = similar(kfn.lif_vt0) .= 0 |> device
|
||||
kfn.lif_zt1 = similar(kfn.lif_vt0) .= 0 |> device
|
||||
kfn.lif_refractoryCounter = similar(kfn.lif_vt0) .= 0 |> device
|
||||
kfn.lif_refractoryDuration = similar(kfn.lif_vt0) .= 3 |> device
|
||||
kfn.lif_delta = 1.0
|
||||
kfn.lif_tau_m = 20.0
|
||||
kfn.lif_alpha = ones(1, 1, n, batch) .* (exp(-kfn.lif_delta / kfn.lif_tau_m)) |> device
|
||||
kfn.lif_phi = zeros(1, 1, n, batch) |> device
|
||||
kfn.lif_epsilonRec = zeros(row, col, n, batch) |> device
|
||||
# kfn.lif_eRec = zeros(row, col, n, batch)
|
||||
kfn.lif_eta = zeros(1, 1, n, batch) |> device
|
||||
kfn.lif_gammaPd = zeros(1, 1, n, batch) .* 0.3 |> device
|
||||
kfn.lif_wRecChange = zeros(row, col, n, batch) |> device
|
||||
kfn.lif_alpha = similar(kfn.lif_vt0) .= (exp(-kfn.lif_delta / kfn.lif_tau_m)) |> device
|
||||
kfn.lif_phi = similar(kfn.lif_vt0) .= 0 |> device
|
||||
kfn.lif_epsilonRec = similar(kfn.lif_wRec) .= 0 |> device
|
||||
kfn.lif_eRec = similar(kfn.lif_wRec) .= 0 |> device
|
||||
kfn.lif_eta = similar(kfn.lif_vt0) .= 0 |> device
|
||||
kfn.lif_gammaPd = similar(kfn.lif_vt0) .= 0.3 |> device
|
||||
kfn.lif_wRecChange = similar(kfn.lif_wRec) .= 0 |> device
|
||||
|
||||
kfn.lif_firingCounter = zeros(1, 1, n, batch) |> device
|
||||
kfn.lif_arraySize = [row, col, n, batch] |> device
|
||||
kfn.lif_arrayProjection3DTo4D = ones(row, col, n, batch) |> device
|
||||
kfn.lif_firingCounter = similar(kfn.lif_vt0) .= 0 |> device
|
||||
|
||||
|
||||
kfn.lif_arrayProjection3DTo4D = similar(kfn.lif_wRec) .= 1 |> device
|
||||
kfn.lif_recSignal = similar(kfn.lif_wRec) .= 0 |> device
|
||||
kfn.lif_decayed_vt0 = similar(kfn.lif_vt0) .= 0 |> device
|
||||
kfn.lif_decayed_epsilonRec = similar(kfn.lif_wRec) .= 0 |> device
|
||||
kfn.lif_vt1_diff_vth = similar(kfn.lif_vt0) .= 0 |> device
|
||||
kfn.lif_vt1_diff_vth_div_vth = similar(kfn.lif_vt0) .= 0 |> device
|
||||
kfn.lif_gammaPd_div_vth = similar(kfn.lif_vt0) .= 0 |> device
|
||||
kfn.lif_phiActivation = similar(kfn.lif_vt0) .= 0 |> device
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------- #
|
||||
# ALIF config #
|
||||
# ---------------------------------------------------------------------------- #
|
||||
n = kfn.params[:computeNeuron][:alif][:numbers][1] * kfn.params[:computeNeuron][:alif][:numbers][2]
|
||||
kfn.alif_zit = zeros(row, col, n, batch) |> device
|
||||
kfn.alif_vt0 = zeros(1, 1, n, batch) |> device
|
||||
kfn.alif_vt1 = zeros(1, 1, n, batch) |> device
|
||||
kfn.alif_vth = ones(1, 1, n, batch) |> device
|
||||
kfn.alif_avth = ones(1, 1, n, batch) |> device
|
||||
kfn.alif_vRest = zeros(1, 1, n, batch) |> device
|
||||
# kfn.alif_zt0 = zeros(1, 1, n, batch) |> device
|
||||
kfn.alif_zt1 = zeros(1, 1, n, batch) |> device
|
||||
kfn.alif_refractoryCounter = zeros(1, 1, n, batch) |> device
|
||||
kfn.alif_refractoryDuration = ones(1, 1, n, batch) .* 3 |> device
|
||||
kfn.alif_delta = 1.0
|
||||
kfn.alif_tau_m = 20.0
|
||||
kfn.alif_alpha = ones(1, 1, n, batch) .* (exp(-kfn.alif_delta / kfn.alif_tau_m)) |> device
|
||||
kfn.alif_phi = zeros(1, 1, n, batch) |> device
|
||||
kfn.alif_epsilonRec = zeros(row, col, n, batch) |> device
|
||||
kfn.alif_epsilonRecA = zeros(row, col, n, batch) |> device
|
||||
# kfn.alif_eRec = zeros(row, col, n, batch)
|
||||
kfn.alif_eta = zeros(1, 1, n, batch) |> device
|
||||
kfn.alif_gammaPd = zeros(1, 1, n, batch) .* 0.3 |> device
|
||||
kfn.alif_wRecChange = zeros(row, col, n, batch) |> device
|
||||
|
||||
kfn.alif_a = zeros(1, 1, n, batch) |> device
|
||||
kfn.alif_beta = zeros(1, 1, n, batch) .* 0.15 |> device
|
||||
kfn.alif_tau_a = 100.0
|
||||
kfn.alif_rho = zeros(1, 1, n, batch) .* (exp(-kfn.alif_delta / kfn.alif_tau_a)) |> device
|
||||
|
||||
kfn.alif_firingCounter = zeros(1, 1, n, batch) |> device
|
||||
kfn.alif_arraySize = [row, col, n, batch] |> device
|
||||
kfn.alif_arrayProjection3DTo4D = ones(row, col, n, batch) |> device
|
||||
|
||||
# subscription
|
||||
w = zeros(row, col, n)
|
||||
@@ -241,8 +231,49 @@ function kfn_1(params::Dict; device=cpu)
|
||||
end
|
||||
end
|
||||
# project 3D w into 4D kfn.alif_wRec
|
||||
kfn.alif_wRec = reshape(w, (row, col, n, 1)) .* ones(row, col, n, batch) |> device
|
||||
|
||||
kfn.alif_wRec = reshape(w, (row, col, n, 1)) .* ones(row, col, n, batch) |> device
|
||||
kfn.alif_zit = similar(kfn.alif_wRec) .= 0 |> device
|
||||
kfn.alif_vt0 = zeros(1, 1, n, batch) |> device
|
||||
kfn.alif_vt1 = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_vth = similar(kfn.alif_vt0) .= 1 |> device
|
||||
kfn.alif_vRest = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_zt0 = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_zt1 = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_refractoryCounter = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_refractoryDuration = similar(kfn.alif_vt0) .= 3 |> device
|
||||
kfn.alif_delta = 1.0
|
||||
kfn.alif_tau_m = 20.0
|
||||
kfn.alif_alpha = similar(kfn.alif_vt0) .= (exp(-kfn.alif_delta / kfn.alif_tau_m)) |> device
|
||||
kfn.alif_phi = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_epsilonRec = similar(kfn.alif_wRec) .= 0 |> device
|
||||
kfn.alif_eRec = similar(kfn.alif_wRec) .= 0 |> device
|
||||
kfn.alif_eta = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_gammaPd = similar(kfn.alif_vt0) .= 0.3 |> device
|
||||
kfn.alif_wRecChange = similar(kfn.alif_wRec) .= 0 |> device
|
||||
|
||||
kfn.alif_firingCounter = similar(kfn.alif_vt0) .= 0 |> device
|
||||
|
||||
kfn.alif_arrayProjection3DTo4D = similar(kfn.alif_wRec) .= 1 |> device
|
||||
kfn.alif_recSignal = similar(kfn.alif_wRec) .= 0 |> device
|
||||
kfn.alif_decayed_vt0 = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_decayed_epsilonRec = similar(kfn.alif_wRec) .= 0 |> device
|
||||
kfn.alif_vt1_diff_vth = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_vt1_diff_vth_div_vth = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_gammaPd_div_vth = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_phiActivation = similar(kfn.alif_vt0) .= 0 |> device
|
||||
|
||||
# alif specific variables
|
||||
kfn.alif_epsilonRecA = similar(kfn.alif_wRec) .= 0 |> device
|
||||
kfn.alif_avth = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_a = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_beta = similar(kfn.alif_vt0) .= 0.07 |> device
|
||||
kfn.alif_tau_a = 100.0
|
||||
kfn.alif_rho = similar(kfn.alif_vt0) .= (exp(-kfn.alif_delta / kfn.alif_tau_a)) |> device
|
||||
kfn.alif_phi_x_epsilonRec = similar(kfn.alif_wRec) .= 0 |> device
|
||||
kfn.alif_phi_x_beta = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_rho_diff_phi_x_beta = similar(kfn.alif_vt0) .= 0 |> device
|
||||
kfn.alif_rho_div_phi_x_beta_x_epsilonRecA = similar(kfn.alif_wRec) .= 0 |> device
|
||||
kfn.alif_beta_x_a = similar(kfn.alif_vt0) .= 0 |> device
|
||||
|
||||
# ---------------------------------------------------------------------------- #
|
||||
# output config #
|
||||
|
||||
Reference in New Issue
Block a user