repo stringclasses 454
values | file_path stringlengths 5 201 | extension stringclasses 1
value | content stringlengths 8 509k | num_lines int64 3 16.9k | size_bytes int64 8 511k |
|---|---|---|---|---|---|
pyro | pyro/distributions/stable_log_prob.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import math
from functools import partial
import torch
value_near_zero_tolerance_alpha = 0.01
value_near_zero_tolerance_density = 0.1
alpha_near_one_tolerance = 0.05
finfo = torch.finfo(torch.float64)
MAX_LOG = math.log10(finfo.max... | 205 | 6,607 |
pyro | pyro/distributions/grouped_normal_normal.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import math
import torch
from torch.distributions.utils import broadcast_all
from pyro.distributions import Normal, constraints
from pyro.distributions.torch_distribution import TorchDistribution
LOG_ROOT_TWO_PI = 0.5 * math.log(2.0... | 162 | 6,572 |
pyro | pyro/distributions/log_normal_negative_binomial.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import torch
from torch.distributions import constraints
from torch.distributions.utils import broadcast_all, lazy_property
from pyro.distributions.torch import NegativeBinomial
from pyro.distributions.torch_distribution import TorchD... | 154 | 5,720 |
pyro | pyro/distributions/delta.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import numbers
import torch
from pyro.distributions.torch_distribution import TorchDistribution
from pyro.distributions.util import sum_rightmost
from . import constraints
class Delta(TorchDistribution):
"""
Degenerate... | 86 | 3,066 |
pyro | pyro/distributions/multivariate_studentt.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import math
import torch
from torch.distributions import constraints
from torch.distributions.utils import lazy_property
from pyro.distributions.torch import Chi2
from pyro.distributions.torch_distribution import TorchDistributio... | 135 | 5,193 |
pyro | pyro/distributions/coalescent.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import functools
import weakref
from collections import namedtuple
import torch
from torch.distributions import constraints
from pyro.distributions.util import broadcast_shape, is_validation_enabled
from pyro.ops.special import safe_... | 527 | 20,914 |
pyro | pyro/distributions/extended.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import math
from pyro.distributions import constraints
from .conjugate import BetaBinomial
from .torch import Binomial
class ExtendedBinomial(Binomial):
"""
EXPERIMENTAL :class:`~pyro.distributions.Binomial` distribution ex... | 64 | 1,885 |
pyro | pyro/distributions/torch_transform.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import torch
class TransformModule(torch.distributions.Transform, torch.nn.Module):
"""
Transforms with learnable parameters such as normalizing flows should inherit from this class rather
than `Transform` so they are... | 41 | 1,452 |
pyro | pyro/distributions/testing/fakes.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from pyro.distributions.torch import Beta, Dirichlet, Gamma, Normal
class NonreparameterizedBeta(Beta):
has_rsample = False
class NonreparameterizedDirichlet(Dirichlet):
has_rsample = False
class NonreparameterizedGam... | 21 | 421 |
pyro | pyro/distributions/testing/rejection_gamma.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import torch
from pyro.distributions.rejector import Rejector
from pyro.distributions.score_parts import ScoreParts
from pyro.distributions.torch import Beta, Dirichlet, Gamma, Normal
from pyro.distributions.util import copy_docs_... | 234 | 8,842 |
pyro | pyro/distributions/testing/special.py | .py | # Copyright (c) 2014, Salesforce.com, Inc. All rights reserved.
# Copyright (c) 2015-2016, Gamelan Labs, Inc.
# Copyright (c) 2016, Google, Inc.
# Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
# Redistribution and use in source and binary forms, with or without
# m... | 108 | 3,610 |
pyro | pyro/distributions/testing/__init__.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
"""
This module contains tools for testing new distributions and distributions for
testing new Pyro inference algorithms.
"""
| 8 | 215 |
pyro | pyro/distributions/testing/rejection_exponential.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import torch
from torch.distributions.utils import broadcast_all
import pyro.distributions.constraints as constraints
from pyro.distributions.rejector import Rejector
from pyro.distributions.torch import Exponential
from pyro.dist... | 38 | 1,167 |
pyro | pyro/distributions/testing/gof.py | .py | # Copyright (c) 2014, Salesforce.com, Inc. All rights reserved.
# Copyright (c) 2015, Gamelan Labs, Inc.
# Copyright (c) 2016, Google, Inc.
# Copyright (c) 2019, Gamalon, Inc.
# Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
# Redistribution and use in source and bi... | 293 | 10,761 |
pyro | pyro/distributions/testing/naive_dirichlet.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import torch
from pyro.distributions.torch import Beta, Dirichlet, Gamma
from pyro.distributions.util import copy_docs_from
@copy_docs_from(Dirichlet)
class NaiveDirichlet(Dirichlet):
"""
Implementation of ``Dirichlet`` ... | 48 | 1,598 |
pyro | pyro/distributions/transforms/block_autoregressive.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
# This implementation is adapted in part from https://github.com/nicola-decao/BNAF under the MIT license.
import math
import torch
import torch.nn as nn
import torch.nn.functional as F
from .. import constraints
from ..torch_tran... | 311 | 11,699 |
pyro | pyro/distributions/transforms/softplus.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
from torch.distributions import constraints
from torch.distributions.transforms import Transform
from torch.nn.functional import softplus
def softplus_inv(y):
return y + y.neg().expm1().neg().log()
# Backport of https://github.... | 63 | 1,665 |
pyro | pyro/distributions/transforms/normalize.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import numbers
from torch.distributions.transforms import Transform
from pyro.ops.tensor_utils import safe_normalize
from .. import constraints
class Normalize(Transform):
"""
Safely project a vector onto the sphere wrt th... | 42 | 1,072 |
pyro | pyro/distributions/transforms/cholesky.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import math
import warnings
import torch
from torch.distributions.transforms import CorrCholeskyTransform, Transform
from .. import constraints
class CorrLCholeskyTransform(CorrCholeskyTransform): # DEPRECATED
def __init__... | 69 | 2,117 |
pyro | pyro/distributions/transforms/utils.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
def clamp_preserve_gradients(x, min, max):
# This helper function clamps gradients but still passes through the gradient in clamped regions
return x + (x.clamp(min, max) - x).detach()
| 8 | 282 |
pyro | pyro/distributions/transforms/haar.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
from torch.distributions.transforms import Transform
from pyro.ops.tensor_utils import haar_transform, inverse_haar_transform
from .. import constraints
class HaarTransform(Transform):
"""
Discrete Haar transform.
This... | 93 | 2,883 |
pyro | pyro/distributions/transforms/permute.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import torch
from torch.distributions.transforms import Transform
from torch.distributions.utils import lazy_property
from pyro.distributions import constraints
from ..util import copy_docs_from
@copy_docs_from(Transform)
class... | 143 | 5,300 |
pyro | pyro/distributions/transforms/spline_autoregressive.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
from functools import partial
import torch
from pyro.nn import AutoRegressiveNN, ConditionalAutoRegressiveNN
from .. import constraints
from ..conditional import ConditionalTransformModule
from ..torch_transform import TransformModu... | 290 | 11,370 |
pyro | pyro/distributions/transforms/householder.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import math
import warnings
from functools import partial
import torch
import torch.nn as nn
from torch.distributions import Transform, constraints
from pyro.nn import DenseNN
from ..conditional import ConditionalTransformModule... | 292 | 10,544 |
pyro | pyro/distributions/transforms/radial.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import math
from functools import partial
import torch
import torch.nn as nn
import torch.nn.functional as F
from torch.distributions import Transform, constraints
from pyro.nn import DenseNN
from ..conditional import Conditiona... | 261 | 8,708 |
pyro | pyro/distributions/transforms/lower_cholesky_affine.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import torch
from torch.distributions.transforms import Transform
from .. import constraints
from ..util import copy_docs_from
@copy_docs_from(Transform)
class LowerCholeskyAffine(Transform):
"""
A bijection of the form,... | 78 | 2,479 |
pyro | pyro/distributions/transforms/affine_coupling.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import operator
from functools import partial, reduce
import torch
from torch.distributions.utils import _sum_rightmost
from pyro.nn import ConditionalDenseNN, DenseNN
from .. import constraints
from ..conditional import Conditi... | 396 | 15,805 |
pyro | pyro/distributions/transforms/polynomial.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import math
import torch
import torch.nn as nn
from pyro.nn import AutoRegressiveNN
from .. import constraints
from ..torch_transform import TransformModule
from ..util import copy_docs_from
@copy_docs_from(TransformModule)
cl... | 193 | 7,075 |
pyro | pyro/distributions/transforms/__init__.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
# Import * to get the latest upstream transforms.
from torch.distributions.transforms import * # noqa F403
# Additionally try to import explicitly to help mypy static analysis.
try:
from torch.distributions.transforms import ... | 268 | 8,118 |
pyro | pyro/distributions/transforms/simplex_to_ordered.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import torch
from torch.distributions.transforms import Transform
from torch.special import expit, logit
from .. import constraints
# This class is a port of https://num.pyro.ai/en/stable/_modules/numpyro/distributions/transforms.ht... | 71 | 2,527 |
pyro | pyro/distributions/transforms/batchnorm.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import torch
import torch.nn as nn
import torch.nn.functional as F
from .. import constraints
from ..torch_transform import TransformModule
from ..util import copy_docs_from
@copy_docs_from(TransformModule)
class BatchNorm(Trans... | 158 | 6,147 |
pyro | pyro/distributions/transforms/spline_coupling.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import torch
from pyro.nn import DenseNN
from .. import constraints
from ..torch_transform import TransformModule
from ..util import copy_docs_from
from .spline import ConditionalSpline, Spline
@copy_docs_from(TransformModule)
clas... | 199 | 6,917 |
pyro | pyro/distributions/transforms/neural_autoregressive.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from functools import partial
import torch
import torch.nn as nn
import torch.nn.functional as F
from torch.distributions.transforms import SigmoidTransform, TanhTransform
from pyro.nn import AutoRegressiveNN, ConditionalAutoRegr... | 272 | 9,794 |
pyro | pyro/distributions/transforms/power.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import torch
from torch.distributions import Distribution, constraints
from torch.distributions.transforms import Transform
class PositivePowerTransform(Transform):
r"""
Transform via the mapping
:math:`y=\operatorname{si... | 62 | 2,139 |
pyro | pyro/distributions/transforms/generalized_channel_permute.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import torch
from torch.distributions import Transform
from pyro.nn import DenseNN
from .. import constraints
from ..conditional import ConditionalTransformModule
from ..torch_transform import TransformModule
from ..util import copy_... | 313 | 11,610 |
pyro | pyro/distributions/transforms/planar.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import math
from functools import partial
import torch
import torch.nn as nn
import torch.nn.functional as F
from torch.distributions import Transform, constraints
from pyro.nn import DenseNN
from ..conditional import Conditiona... | 266 | 8,878 |
pyro | pyro/distributions/transforms/ordered.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import torch
from torch.distributions.transforms import Transform
from .. import constraints
class OrderedTransform(Transform):
"""
Transforms a real vector into an ordered vector.
Specifically, enforces monotonically i... | 33 | 921 |
pyro | pyro/distributions/transforms/basic.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import math
import torch
import torch.nn.functional as F
from torch.distributions.transforms import TanhTransform, Transform
from .. import constraints
# TODO: Move upstream
class ELUTransform(Transform):
r"""
Bijective tr... | 93 | 2,073 |
pyro | pyro/distributions/transforms/affine_autoregressive.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from functools import partial
import torch
import torch.nn as nn
from pyro.nn import AutoRegressiveNN, ConditionalAutoRegressiveNN
from .. import constraints
from ..conditional import ConditionalTransformModule
from ..torch_tran... | 410 | 16,342 |
pyro | pyro/distributions/transforms/sylvester.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import torch
import torch.nn as nn
from .. import constraints
from ..torch_transform import TransformModule
from ..util import copy_docs_from
from .householder import Householder
@copy_docs_from(TransformModule)
class Sylvester(... | 175 | 6,317 |
pyro | pyro/distributions/transforms/matrix_exponential.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import math
from functools import partial
import torch
import torch.nn as nn
from torch.distributions import Transform, constraints
from pyro.nn import DenseNN
from ..conditional import ConditionalTransformModule
from ..torch_tr... | 335 | 13,724 |
pyro | pyro/distributions/transforms/unit_cholesky.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import torch
from torch.distributions import constraints
from torch.distributions.transforms import Transform
from pyro.distributions.constraints import unit_lower_cholesky
class UnitLowerCholeskyTransform(Transform):
"""
Tr... | 33 | 809 |
pyro | pyro/distributions/transforms/spline.py | .py | # Copyright Contributors to the Pyro project.
# Copyright (c) 2020 Hadi M. Dolatabadi, Sarah Erfani, Christopher Leckie
# Copyright (c) 2019 Conor Durkan, Artur Bekasov, Iain Murray, George Papamakarios
# Copyright (c) 2019 Tony Duan
# SPDX-License-Identifier: MIT
# This implementation is adapted in part from:
# * htt... | 646 | 24,458 |
pyro | pyro/distributions/transforms/discrete_cosine.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import torch
from torch.distributions.transforms import Transform
from pyro.ops.tensor_utils import dct, idct
from .. import constraints
class DiscreteCosineTransform(Transform):
"""
Discrete Cosine Transform of type-II.
... | 105 | 3,383 |
pyro | pyro/poutine/condition_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from typing import TYPE_CHECKING, Dict, Union
import torch
from pyro.poutine.messenger import Messenger
from pyro.poutine.trace_struct import Trace
if TYPE_CHECKING:
from pyro.poutine.runtime import Message
class Condition... | 72 | 2,367 |
pyro | pyro/poutine/markov_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from collections import Counter
from contextlib import ExitStack
from typing import TYPE_CHECKING, Iterable, Iterator, List, Optional, Set
from typing_extensions import Self
from pyro.poutine.reentrant_messenger import ReentrantM... | 102 | 3,658 |
pyro | pyro/poutine/substitute_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import warnings
from typing import TYPE_CHECKING, Dict, Set
from typing_extensions import Self
from pyro import params
from pyro.poutine.messenger import Messenger
from pyro.poutine.util import is_validation_enabled
if TYPE_CHEC... | 95 | 3,295 |
pyro | pyro/poutine/indep_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from typing import Iterator, NamedTuple, Optional, Tuple, Union
import torch
from typing_extensions import Self
from pyro.poutine.messenger import Messenger
from pyro.poutine.runtime import _DIM_ALLOCATOR, Message
from pyro.util ... | 148 | 4,723 |
pyro | pyro/poutine/uncondition_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from typing import TYPE_CHECKING
from pyro.poutine.messenger import Messenger
if TYPE_CHECKING:
from pyro.poutine.runtime import Message
class UnconditionMessenger(Messenger):
"""
Messenger to force the value of obs... | 35 | 982 |
pyro | pyro/poutine/runtime.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import functools
from typing import (
TYPE_CHECKING,
Callable,
Dict,
Generic,
List,
Optional,
Set,
Tuple,
TypeVar,
Union,
overload,
)
import torch
from typing_extensions import Literal, ... | 529 | 16,678 |
pyro | pyro/poutine/reentrant_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import functools
from types import TracebackType
from typing import Callable, Optional, Type, TypeVar
from typing_extensions import ParamSpec, Self
from pyro.poutine.messenger import Messenger
_P = ParamSpec("_P")
_T = TypeVar("... | 39 | 1,031 |
pyro | pyro/poutine/infer_config_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from typing import TYPE_CHECKING, Callable
from pyro.poutine.messenger import Messenger
if TYPE_CHECKING:
from pyro.poutine.runtime import InferDict, Message
class InferConfigMessenger(Messenger):
"""
Given a callab... | 58 | 1,997 |
pyro | pyro/poutine/seed_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from types import TracebackType
from typing import Optional, Type
from pyro.poutine.messenger import Messenger
from pyro.util import get_rng_state, set_rng_seed, set_rng_state
class SeedMessenger(Messenger):
"""
Handler ... | 39 | 1,308 |
pyro | pyro/poutine/mask_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from typing import TYPE_CHECKING, Union
import torch
from pyro.poutine.messenger import Messenger
if TYPE_CHECKING:
from pyro.poutine.runtime import Message
class MaskMessenger(Messenger):
"""
Given a stochastic fu... | 41 | 1,394 |
pyro | pyro/poutine/enum_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from typing import Any, Dict, List, Optional
import torch
from typing_extensions import Self
from pyro.distributions.torch import Categorical
from pyro.distributions.torch_distribution import TorchDistributionMixin
from pyro.ops.... | 255 | 10,711 |
pyro | pyro/poutine/block_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from functools import partial
from typing import TYPE_CHECKING, Callable, List, Optional
from pyro.poutine.messenger import Messenger
if TYPE_CHECKING:
from pyro.poutine.runtime import Message
def _block_fn(
expose: Lis... | 170 | 5,615 |
pyro | pyro/poutine/util.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from typing import TYPE_CHECKING, List, Optional
from pyro import settings
if TYPE_CHECKING:
from pyro.distributions.distribution import Distribution
from pyro.poutine.runtime import Message
from pyro.poutine.trace_st... | 148 | 4,790 |
pyro | pyro/poutine/__init__.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from .handlers import (
block,
broadcast,
collapse,
condition,
do,
enum,
equalize,
escape,
infer_config,
lift,
markov,
mask,
queue,
reparam,
replay,
scale,
seed,
... | 59 | 952 |
pyro | pyro/poutine/plate_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from contextlib import contextmanager
from typing import TYPE_CHECKING, Iterator, Optional
from pyro.poutine.broadcast_messenger import BroadcastMessenger
from pyro.poutine.messenger import Messenger, block_messengers
from pyro.po... | 91 | 3,167 |
pyro | pyro/poutine/handlers.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
"""
Poutine is a library of composable effect handlers for recording and modifying the
behavior of Pyro programs. These lower-level ingredients simplify the implementation
of new inference algorithms and behavior.
Handlers can be ... | 678 | 18,457 |
pyro | pyro/poutine/trace_struct.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import sys
from collections import OrderedDict
from typing import (
TYPE_CHECKING,
Any,
Callable,
Dict,
Iterable,
Iterator,
List,
Literal,
Optional,
Set,
Tuple,
Union,
)
import opt_e... | 582 | 22,785 |
pyro | pyro/poutine/do_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import numbers
import warnings
from typing import Dict, Union
import torch
from pyro.poutine.messenger import Messenger
from pyro.poutine.runtime import Message, apply_stack
class DoMessenger(Messenger):
"""
Given a sto... | 95 | 3,476 |
pyro | pyro/poutine/broadcast_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from typing import TYPE_CHECKING, List, Optional
from pyro.distributions.torch_distribution import TorchDistributionMixin
from pyro.poutine.messenger import Messenger
from pyro.util import ignore_jit_warnings
if TYPE_CHECKING:
... | 94 | 3,722 |
pyro | pyro/poutine/escape_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from typing import Callable
from pyro.poutine.messenger import Messenger
from pyro.poutine.runtime import Message, NonlocalExit
class EscapeMessenger(Messenger):
"""
Messenger that does a nonlocal exit by raising a util.... | 43 | 1,339 |
pyro | pyro/poutine/subsample_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from typing import Optional, Tuple
import torch
from pyro.distributions.distribution import Distribution
from pyro.poutine.indep_messenger import CondIndepStackFrame, IndepMessenger
from pyro.poutine.runtime import Message, apply... | 218 | 8,426 |
pyro | pyro/poutine/scale_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from typing import TYPE_CHECKING, Union
import torch
from pyro.poutine.messenger import Messenger
from pyro.poutine.util import is_validation_enabled
if TYPE_CHECKING:
from pyro.poutine.runtime import Message
class ScaleMe... | 54 | 1,975 |
pyro | pyro/poutine/lift_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import warnings
from typing import TYPE_CHECKING, Callable, Dict, Set, Union
from typing_extensions import Self
from pyro import params
from pyro.distributions.distribution import Distribution
from pyro.poutine.messenger import M... | 135 | 5,224 |
pyro | pyro/poutine/messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from contextlib import contextmanager
from functools import partial
from types import TracebackType
from typing import (
Any,
Callable,
Iterator,
List,
Optional,
Type,
TypeVar,
)
from typing_extensions ... | 288 | 9,475 |
pyro | pyro/poutine/reparam_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import warnings
from typing import (
TYPE_CHECKING,
Callable,
Dict,
Generic,
List,
Optional,
TypeVar,
Union,
)
import torch
from typing_extensions import ParamSpec
from pyro.poutine.messenger impor... | 166 | 6,175 |
pyro | pyro/poutine/collapse_messenger.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
from functools import reduce, singledispatch
from typing import TYPE_CHECKING, Any, FrozenSet, Tuple
from typing_extensions import Self
import pyro
from pyro.distributions.distribution import COERCIONS
from pyro.ops.linalg import ig... | 197 | 6,395 |
pyro | pyro/poutine/replay_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from typing import TYPE_CHECKING, Dict, Optional
from pyro.poutine.messenger import Messenger
if TYPE_CHECKING:
import torch
from pyro.poutine.runtime import Message
from pyro.poutine.trace_struct import Trace
clas... | 91 | 3,310 |
pyro | pyro/poutine/equalize_messenger.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import re
from typing import List, Optional, Union
from typing_extensions import Self
from pyro.distributions import Delta
from pyro.poutine.messenger import Messenger
from pyro.poutine.runtime import Message
class EqualizeMessenge... | 105 | 4,520 |
pyro | pyro/poutine/trace_messenger.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import sys
from typing import TYPE_CHECKING, Callable, Generic, Literal, Optional, TypeVar
from typing_extensions import ParamSpec, Self
from pyro.poutine.messenger import Messenger
from pyro.poutine.trace_struct import Trace
fro... | 218 | 7,701 |
pyro | pyro/poutine/guide.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
from abc import ABC, abstractmethod
from typing import TYPE_CHECKING, Callable, Dict, Optional, Tuple, Union
import torch
import pyro.distributions as dist
from pyro.poutine.trace_messenger import TraceMessenger
from pyro.poutine.tra... | 159 | 6,163 |
pyro | pyro/infer/enum.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import numbers
from functools import partial
from queue import LifoQueue
from pyro import poutine
from pyro.infer.util import is_validation_enabled
from pyro.poutine import Trace
from pyro.poutine.enum_messenger import enumerate_s... | 221 | 8,063 |
pyro | pyro/infer/predictive.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import warnings
from dataclasses import dataclass, fields
from functools import reduce
from typing import Callable, List, Union
import torch
import pyro
import pyro.poutine as poutine
from pyro.infer.autoguide.initialization impo... | 642 | 25,969 |
pyro | pyro/infer/elbo.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import logging
import warnings
from abc import ABCMeta, abstractmethod
import torch
import pyro
import pyro.poutine as poutine
from pyro.infer.util import is_validation_enabled
from pyro.poutine.util import prune_subsample_sites
... | 240 | 9,572 |
pyro | pyro/infer/tracetmc_elbo.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import queue
import warnings
import torch
import pyro.poutine as poutine
from pyro.distributions.util import is_identically_zero
from pyro.infer.elbo import ELBO
from pyro.infer.enum import (
get_importance_trace,
iter_di... | 230 | 8,714 |
pyro | pyro/infer/svgd.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import math
from abc import ABCMeta, abstractmethod
import torch
from torch.distributions import biject_to
import pyro
from pyro import poutine
from pyro.distributions import Delta
from pyro.distributions.util import copy_docs_fr... | 333 | 12,959 |
pyro | pyro/infer/renyi_elbo.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import math
import warnings
import torch
from pyro.distributions.util import is_identically_zero
from pyro.infer.elbo import ELBO
from pyro.infer.enum import get_importance_trace
from pyro.infer.util import get_dependent_plate_di... | 234 | 9,418 |
pyro | pyro/infer/importance.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import math
import warnings
from typing import List, Union
import torch
import pyro
import pyro.poutine as poutine
from pyro.ops.stats import fit_generalized_pareto
from .abstract_infer import TracePosterior
from .enum import ge... | 255 | 9,786 |
pyro | pyro/infer/rws.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import math
import torch
import pyro
import pyro.poutine as poutine
from pyro.infer.elbo import ELBO
from pyro.infer.enum import get_importance_trace
from pyro.infer.util import is_validation_enabled
from pyro.poutine.util import... | 275 | 11,140 |
pyro | pyro/infer/util.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import math
import numbers
from collections import Counter, defaultdict
from contextlib import contextmanager
from dataclasses import fields
import torch
from opt_einsum import shared_intermediates
from opt_einsum.sharing import c... | 381 | 13,697 |
pyro | pyro/infer/trace_mean_field_elbo.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import warnings
import weakref
import torch
from torch.distributions import kl_divergence
import pyro.ops.jit
from pyro.distributions.util import scale_and_mask
from pyro.infer.trace_elbo import Trace_ELBO
from pyro.infer.util im... | 209 | 8,302 |
pyro | pyro/infer/__init__.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from pyro.infer.abstract_infer import EmpiricalMarginal, TracePosterior, TracePredictive
from pyro.infer.csis import CSIS
from pyro.infer.discrete import infer_discrete
from pyro.infer.elbo import ELBO
from pyro.infer.energy_distan... | 68 | 2,195 |
pyro | pyro/infer/inspect.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import itertools
import os
from collections import defaultdict
from pathlib import Path
from types import SimpleNamespace
from typing import Callable, Collection, Dict, List, Optional, Union
import torch
import pyro
import pyro.distr... | 672 | 23,950 |
pyro | pyro/infer/trace_elbo.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import weakref
import pyro
import pyro.ops.jit
from pyro.distributions.util import is_identically_zero
from pyro.infer.elbo import ELBO
from pyro.infer.enum import get_importance_trace
from pyro.infer.util import (
MultiFrameT... | 258 | 10,334 |
pyro | pyro/infer/resampler.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
from typing import Callable, Dict, Optional
import torch
import pyro
import pyro.poutine as poutine
from pyro.poutine.trace_struct import Trace
from pyro.poutine.util import site_is_subsample
class Resampler:
"""Resampler for i... | 134 | 5,720 |
pyro | pyro/infer/trace_tail_adaptive_elbo.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import warnings
import torch
from pyro.infer.trace_elbo import Trace_ELBO
from pyro.infer.util import check_fully_reparametrized, is_validation_enabled
class TraceTailAdaptive_ELBO(Trace_ELBO):
"""
Interface for Stochas... | 84 | 3,367 |
pyro | pyro/infer/energy_distance.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import operator
from collections import OrderedDict
from functools import reduce
import torch
import pyro
import pyro.poutine as poutine
from pyro.distributions.util import scale_and_mask
from pyro.infer.elbo import ELBO
from pyr... | 230 | 10,044 |
pyro | pyro/infer/tracegraph_elbo.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import weakref
from collections import defaultdict
from operator import itemgetter
import torch
import pyro
import pyro.ops.jit
from pyro.distributions.util import detach, is_identically_zero
from pyro.infer import ELBO
from pyro... | 424 | 16,980 |
pyro | pyro/infer/smcfilter.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import contextlib
import math
import torch
import pyro
import pyro.distributions as dist
import pyro.poutine as poutine
from pyro.infer.util import is_validation_enabled
from pyro.poutine.util import prune_subsample_sites
class... | 228 | 8,713 |
pyro | pyro/infer/abstract_infer.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import numbers
import warnings
from abc import ABCMeta, abstractmethod
from collections import OrderedDict, defaultdict
import torch
import pyro.poutine as poutine
from pyro.distributions import Categorical, Empirical
from pyro.o... | 397 | 16,011 |
pyro | pyro/infer/csis.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import itertools
import torch
import pyro
import pyro.poutine as poutine
from pyro.infer.importance import Importance
from pyro.infer.util import torch_item
from pyro.poutine.util import prune_subsample_sites
from pyro.util impor... | 202 | 7,251 |
pyro | pyro/infer/svi.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import warnings
import torch
import pyro
import pyro.optim
import pyro.poutine as poutine
from pyro.infer.abstract_infer import TracePosterior
from pyro.infer.elbo import ELBO
from pyro.infer.util import torch_item
class SVI(Tr... | 163 | 5,947 |
pyro | pyro/infer/discrete.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import functools
import warnings
from collections import OrderedDict
from opt_einsum import shared_intermediates
import pyro.ops.packed as packed
from pyro import poutine
from pyro.infer.traceenum_elbo import TraceEnum_ELBO
from ... | 284 | 11,547 |
pyro | pyro/infer/trace_mmd.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
from collections import defaultdict
import torch
import pyro
import pyro.ops.jit
from pyro import poutine
from pyro.infer.elbo import ELBO
from pyro.infer.enum import get_importance_trace
from pyro.infer.util import is_validation... | 273 | 10,876 |
pyro | pyro/infer/traceenum_elbo.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import queue
import warnings
import weakref
from collections import OrderedDict
import torch
from opt_einsum import shared_intermediates
import pyro
import pyro.distributions as dist
import pyro.ops.jit
import pyro.poutine as pou... | 570 | 23,531 |
pyro | pyro/infer/reparam/reparam.py | .py | # Copyright (c) 2017-2019 Uber Technologies, Inc.
# SPDX-License-Identifier: Apache-2.0
import warnings
from abc import ABC
from typing import Callable, Optional
import torch
from typing_extensions import TypedDict
class ReparamMessage(TypedDict):
name: str
fn: Callable
value: Optional[torch.Tensor]
... | 83 | 2,505 |
pyro | pyro/infer/reparam/hmm.py | .py | # Copyright Contributors to the Pyro project.
# SPDX-License-Identifier: Apache-2.0
import pyro.distributions as dist
from .reparam import Reparam
class LinearHMMReparam(Reparam):
"""
Auxiliary variable reparameterizer for
:class:`~pyro.distributions.LinearHMM` random variables.
This defers to comp... | 163 | 6,406 |
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