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Re-organize GeMOSA

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This commit is contained in:
D-X-Y
2021-05-27 15:44:01 +08:00
parent 8961215416
commit 6da60664f5
10 changed files with 354 additions and 350 deletions
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31
xautodl/datasets/synthetic_core.py
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@@ -1,13 +1,13 @@
import math
from .synthetic_utils import TimeStamp
from .synthetic_env import SyntheticDEnv
from .math_core import LinearFunc
from .math_core import DynamicLinearFunc
from .math_core import DynamicQuadraticFunc, DynamicSinQuadraticFunc
from .math_core import LinearSFunc
from .math_core import LinearDFunc
from .math_core import QuadraticDFunc, SinQuadraticDFunc
from .math_core import (
ConstantFunc,
ComposedSinFunc as SinFunc,
ComposedCosFunc as CosFunc,
ComposedSinSFunc as SinFunc,
ComposedCosSFunc as CosFunc,
)
from .math_core import GaussianDGenerator
@@ -17,7 +17,7 @@ __all__ = ["TimeStamp", "SyntheticDEnv", "get_synthetic_env"]
def get_synthetic_env(total_timestamp=1600, num_per_task=1000, mode=None, version="v1"):
max_time = math.pi * 10
if version == "v1":
if version.lower() == "v1":
mean_generator = ConstantFunc(0)
std_generator = ConstantFunc(1)
data_generator = GaussianDGenerator(
@@ -26,7 +26,7 @@ def get_synthetic_env(total_timestamp=1600, num_per_task=1000, mode=None, versio
time_generator = TimeStamp(
min_timestamp=0, max_timestamp=max_time, num=total_timestamp, mode=mode
)
oracle_map = DynamicLinearFunc(
oracle_map = LinearDFunc(
params={
0: SinFunc(params={0: 2.0, 1: 1.0, 2: 2.2}), # 2 sin(t) + 2.2
1: SinFunc(params={0: 1.5, 1: 0.6, 2: 1.8}), # 1.5 sin(0.6t) + 1.8
@@ -35,7 +35,8 @@ def get_synthetic_env(total_timestamp=1600, num_per_task=1000, mode=None, versio
dynamic_env = SyntheticDEnv(
data_generator, oracle_map, time_generator, num_per_task
)
elif version == "v2":
dynamic_env.set_regression()
elif version.lower() == "v2":
mean_generator = ConstantFunc(0)
std_generator = ConstantFunc(1)
data_generator = GaussianDGenerator(
@@ -44,16 +45,17 @@ def get_synthetic_env(total_timestamp=1600, num_per_task=1000, mode=None, versio
time_generator = TimeStamp(
min_timestamp=0, max_timestamp=max_time, num=total_timestamp, mode=mode
)
oracle_map = DynamicQuadraticFunc(
oracle_map = QuadraticDFunc(
params={
0: LinearFunc(params={0: 0.1, 1: 0}), # 0.1 * t
1: SinFunc(params={0: 1, 1: 1, 2: 0}), # sin(t)
2: ConstantFunc(0),
0: LinearSFunc(params={0: 0.1, 1: 0}), # 0.1 * t
1: ConstantFunc(0),
2: CosFunc(params={0: 4.0, 1: 10, 2: 0}), # 4 * cos(10 * t)
}
)
dynamic_env = SyntheticDEnv(
data_generator, oracle_map, time_generator, num_per_task
)
dynamic_env.set_regression()
elif version.lower() == "v3":
mean_generator = SinFunc(params={0: 1, 1: 1, 2: 0}) # sin(t)
std_generator = CosFunc(params={0: 0.5, 1: 1, 2: 1}) # 0.5 cos(t) + 1
@@ -63,7 +65,7 @@ def get_synthetic_env(total_timestamp=1600, num_per_task=1000, mode=None, versio
time_generator = TimeStamp(
min_timestamp=0, max_timestamp=max_time, num=total_timestamp, mode=mode
)
oracle_map = DynamicSinQuadraticFunc(
oracle_map = SinQuadraticDFunc(
params={
0: CosFunc(params={0: 0.5, 1: 1, 2: 1}), # 0.5 cos(t) + 1
1: SinFunc(params={0: 1, 1: 1, 2: 0}), # sin(t)
@@ -73,6 +75,9 @@ def get_synthetic_env(total_timestamp=1600, num_per_task=1000, mode=None, versio
dynamic_env = SyntheticDEnv(
data_generator, oracle_map, time_generator, num_per_task
)
dynamic_env.set_regression()
elif version.lower() == "v4":
dynamic_env.set_classification(2)
else:
raise ValueError("Unknown version: {:}".format(version))
return dynamic_env