Exemple #1
0
 def __init__(self):
     self.clustering = PitmanYor.from_dict({
         'alpha': 100.0,
         'd': 0.1,
     })
     self.feature = nich.Shared.from_dict({
         'mu': 0.0,
         'kappa': 0.1,
         'sigmasq': 0.01,
         'nu': 1.0,
     })
Exemple #2
0
 def __init__(self):
     self.clustering = PitmanYor.from_dict({
         'alpha': 100.0,
         'd': 0.1,
     })
     self.feature = nich.Shared.from_dict({
         'mu': 0.0,
         'kappa': 0.1,
         'sigmasq': 0.01,
         'nu': 1.0,
     })
Exemple #3
0
# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

import os
import random
import parsable
from distributions.lp.clustering import PitmanYor
from loom.util import tempdir
from distributions.io.stream import open_compressed
import loom.schema
import loom.hyperprior
import loom.config
import loom.runner
parsable = parsable.Parsable()

CLUSTERING = PitmanYor.from_dict({'alpha': 2.0, 'd': 0.1})


def generate_kinds(feature_count):
    '''
    Generate an exponential kind structure, e.g.,
    [o|oo|oooo|oooooooo|oooooooooooooooo|oooooooooooooooooooooooooooooooo]
    '''
    featureid_to_kindid = []
    for i in xrange(feature_count):
        featureid_to_kindid.extend([i] * (2 ** i))
        if len(featureid_to_kindid) >= feature_count:
            break
    featureid_to_kindid = featureid_to_kindid[:feature_count]
    random.shuffle(featureid_to_kindid)
    return featureid_to_kindid
        'alpha': [.5, 1.5],
        'gamma': [.5, 1.5],
    },
    'gp': {
        'alpha': [.5, 1.5],
        'inv_beta': [.5, 1.5],
    },
    'nich': {
        'kappa': [.5, 1.5],
        'mu': [-1., 1.],
        'nu': [.5, 1.5],
        'sigmasq': [.5, 1.5],
    }
}

CLUSTERING = PitmanYor.from_dict({'alpha': 2.0, 'd': 0.1})

if __name__ == '__main__' and sys.stdout.isatty():
    colorize = {
        'Info': '\x1b[34mInfo\x1b[0m',
        'Warn': '\x1b[33mWarn\x1b[0m',
        'Fail': '\x1b[31mFail\x1b[0m',
        'Pass': '******',
    }
else:
    colorize = {}


def LOG(prefix, casename, comment=''):
    prefix = colorize.get(prefix, prefix)
    message = '{: <4} {: <18} {}'.format(prefix, casename, comment)
Exemple #5
0
KIND_MAX_SIZE = 205
GRID_SIZE = 2

PITMAN_YOR_GRID = [{"alpha": 2.0, "d": 0.1}, {"alpha": 10.0, "d": 0.1}]

HYPER_PRIOR = {
    "topology": PITMAN_YOR_GRID,
    "clustering": PITMAN_YOR_GRID,
    "bb": {"alpha": [0.5, 2.0], "beta": [0.5, 2.0]},
    "dd": {"alpha": [0.5, 1.5]},
    "dpd": {"alpha": [0.5, 1.5], "gamma": [0.5, 1.5]},
    "gp": {"alpha": [0.5, 1.5], "inv_beta": [0.5, 1.5]},
    "nich": {"kappa": [0.5, 1.5], "mu": [-1.0, 1.0], "nu": [0.5, 1.5], "sigmasq": [0.5, 1.5]},
}

CLUSTERING = PitmanYor.from_dict({"alpha": 2.0, "d": 0.1})

if __name__ == "__main__" and sys.stdout.isatty():
    colorize = {
        "Info": "\x1b[34mInfo\x1b[0m",
        "Warn": "\x1b[33mWarn\x1b[0m",
        "Fail": "\x1b[31mFail\x1b[0m",
        "Pass": "******",
    }
else:
    colorize = {}


def LOG(prefix, casename, comment=""):
    prefix = colorize.get(prefix, prefix)
    message = "{: <4} {: <18} {}".format(prefix, casename, comment)