estimator.util.early_abort_range#

class estimator.util.early_abort_range(start, stop=<MagicMock id='140532934013712'>, step=1, smallerf=<function early_abort_range.<lambda>>, suppress_bounds_warning=False, log_level=5)[source]#

An iterator context for finding a local minimum using linear search.

Note

We combine an iterator and a context to give the caller access to the result.

Create a fresh local minimum search context.

Parameters
  • start – starting point

  • stop – end point (exclusive, optional)

  • step – step size

  • smallerf – a function to decide if lhs is smaller than rhs.

  • suppress_bounds_warning – do not warn if a boundary is picked as optimal

__call__(**kwargs)#

Call self as a function.

Methods

__init__(start[, stop, step, smallerf, ...])

Create a fresh local minimum search context.

update(res)

Attributes

x

y