def __init__(self,
paramSet,
scorerBuilder,
ltopics,
posClass,
folder,
verbose=True,
cache=False):
'''
:param paramSet: list-like of paramsets passed to scorerBuilder
each 'paramset' is a dict of parameters
:param scorerBuilder: callable building scoring functions from a paramset
:param ltopics: list of (topic, labels) - topic is (modelId, topicId),
labels is a string or dict of 'label':{0 or 1}
:param posClass: string or a list of strings defining which label is positive class
:param verbose: if true, print results during experiment runtime
:param cache: if True, force scorerBuilder to cache function results
'''
self.setOfParams = paramSet
self.scorerBuilder = scorerBuilder.__name__
self.__builder = scorerBuilder
self.ltopics = ltopics
self.posClass = posClass
IdComposer.__init__(self, class_='TSE')
self.verbose = verbose
self.__log = createLogger(fullClassName(self), INFO)
self.baseFolder = folder
self.folder = path.join(folder, self.id)
if not path.exists(self.folder): os.mkdir(self.folder)
self.cache = cache
if cache:
self.cacheFolder = path.join(self.baseFolder, 'function_cache')
if not path.exists(self.cacheFolder): os.mkdir(self.cacheFolder)
self.__rSetUp = False
def __init__(self, builder, folder, id=None, memCache=True):
'''
:param memCache: if True, also cache built/loaded object in memory
'''
self.__builder = builder
self.__folder = folder
self.__log = createLogger(fullClassName(self), INFO)
self.id = id
self.__memCache = memCache
if memCache: self.__cache = {}
def __init__(self,
builder,
folder,
id=None,
memCache=True,
dummyHash=False):
'''
:param memCache: if True, also cache built/loaded object in memory
:param dummyHash: if True, hash function will be very simple and cause frequent
hash-crashes, used only for testing this eventuality
'''
self._builder = builder
self._folder = folder
self._log = createLogger(fullClassName(self), INFO)
self.id = id
self._memCache = memCache
self._dummyHash = dummyHash
if memCache: self._cache = {}
def _logger(self):
if not hasattr(self, '_log'):
self._log = createLogger(fullClassName(self), INFO)
return self._log
def __init__(self, builder):
self.__builder = builder
self.__log = createLogger(fullClassName(builder), INFO)