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Use LogNormal quantiles to form quadrature on positive-reals. (deprecated)
tf.contrib.distributions.quadrature_scheme_lognormal_quantiles(
loc,
scale,
quadrature_size,
validate_args=False,
name=None
)
Args:
loc
:float
-like (batch of) scalarTensor
; the location parameter of the LogNormal prior.scale
:float
-like (batch of) scalarTensor
; the scale parameter of the LogNormal prior.quadrature_size
: Pythonint
scalar representing the number of quadrature points.validate_args
: Pythonbool
, defaultFalse
. WhenTrue
distribution parameters are checked for validity despite possibly degrading runtime performance. WhenFalse
invalid inputs may silently render incorrect outputs.name
: Pythonstr
name prefixed to Ops created by this class.
Returns:
grid
: (Batch of) length-quadrature_size
vectors representing thelog_rate
parameters of aPoisson
.probs
: (Batch of) length-quadrature_size
vectors representing the weight associate with eachgrid
value.