gmisclib.mcmc.ContPrmArchive

Class ContPrmArchive

Instance Methods

__init__(self, lop, np_eff, strategy='intermediate', maxArchSize=None, alpha=None)
Append_hook() is called for every element of the archive. source code

append_hook(self, x)
This accumulates parameter means and standard deviations.

source code

truncate_hook(self, to_be_dropped)

source code

variance(self)

source code

__len__(self) (Inherited from gmisclib.mcmc.Archive)

source code

str

append(self, x, maxdups)
Adds stuff to the archive, possibly sorting the new information into place. (Inherited from gmisclib.mcmc.Archive)

source code

choose(self) (Inherited from gmisclib.mcmc.Archive)

source code

distinct_count(self)
How many distinct values of the parameters are there in the archive? (Inherited from gmisclib.mcmc.Archive)

source code

prmlist(self, n) (Inherited from gmisclib.mcmc.Archive)

source code

reset(self)
We sort the archive to speed the convergence to the best solution. (Inherited from gmisclib.mcmc.Archive)

source code

sort(self)
Called under lock. (Inherited from gmisclib.mcmc.Archive)

source code

truncate(self, desired_length)
Shortens the archive and updates the various counters and statistics. (Inherited from gmisclib.mcmc.Archive)

source code

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Variables

SANNEAL = 'intermediate'
Sort the list only when logp() is making substantial improvements. (Inherited from gmisclib.mcmc.Archive)

SSAMPLE = 'sample'
Never sort the list. (Inherited from gmisclib.mcmc.Archive)

SUPHILL = 'hillclimb'
Always keep the list of positions sorted. (Inherited from gmisclib.mcmc.Archive)

Sfac = {'hillclimb': 100, 'intermediate': 5, 'sample': 2} (Inherited from gmisclib.mcmc.Archive)

Instance Variables

min_l
The minimum length for the archive. (Inherited from gmisclib.mcmc.Archive)

Properties

Inherited from object: __class__

Method Details

init(self, lop, np_eff, strategy=`'intermediate'`, maxArchSize=None, alpha=None)
(Constructor)

source code

Append_hook() is called for every element of the archive. That function can be replaced in a sub-class to accumulate some kind of summary. Here, it is used to keep track of parameter means and standard deviations.

Overrides: object.__init__

append_hook(self, x)

source code

This accumulates parameter means and standard deviations.

Overrides: Archive.append_hook

Class ContPrmArchive

__init__(self, lop, np_eff, strategy='intermediate', maxArchSize=None, alpha=None) (Constructor)

append_hook(self, x)

truncate_hook(self, to_be_dropped)

init(self, lop, np_eff, strategy=`'intermediate'`, maxArchSize=None, alpha=None)
(Constructor)