evomap.mapping._vos#

Module Contents#

Classes#

VOS

Functions#

_constraint(Y, D)

_constraint_grad(Y, D)

_cost_function(Y, S[, lmb, compute_error])

_dist_sum(Y)

_gradient_descent(objective, init, n_iter[, ...])

class evomap.mapping._vos.VOS(n_dims=2, n_iter=1000, n_iter_check=1, step_size=1, lmb=0, min_grad_norm=1e-07, verbose=0)[source]#
fit(X)[source]#
fit_transform(S)[source]#
evomap.mapping._vos._constraint(Y, D)[source]#
evomap.mapping._vos._constraint_grad(Y, D)[source]#
evomap.mapping._vos._cost_function(Y, S, lmb=0, compute_error=True)[source]#
evomap.mapping._vos._dist_sum(Y)[source]#
evomap.mapping._vos._gradient_descent(objective, init, n_iter, n_iter_check=1, step_size=1, min_grad_norm=1e-07, verbose=0, args=None, kwargs=None)[source]#