빌드 단계 추가 및 코드 정리

This commit is contained in:
jung-geun
2024-03-08 17:49:44 +09:00
parent 9cce58c177
commit 4cd563190f
10 changed files with 2478 additions and 2384 deletions

View File

@@ -1,5 +1,6 @@
stages:
- sonarqube-check
- build
include:
- local: ".gitlab/ci/*.gitlab-ci.yml"

View File

@@ -0,0 +1,18 @@
variables:
PYTHON_VERSION: "3.9"
TWINE_USERNAME: "__token__"
build-package:
stage: build
image: python:${PYTHON_VERSION}
script:
- pip install --upgrade pip
- if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
- pip install setuptools wheel twine
- python setup.py bdist_wheel sdist
- twine upload dist/*.whl dist/*.tar.gz
only:
changes:
- "setup.py"
- "pso/__init__.py"

View File

@@ -1,5 +1,8 @@
[![Python Package Index publish](https://github.com/jung-geun/PSO/actions/workflows/pypi.yml/badge.svg?event=push)](https://github.com/jung-geun/PSO/actions/workflows/pypi.yml)
[![PyPI - Version](https://img.shields.io/pypi/v/pso2keras)](https://pypi.org/project/pso2keras/)
[![Quality Gate Status](https://sonar.pieroot.xyz/api/project_badges/measure?project=pieroot_pso_6a2f36a9-2688-4900-a4a5-5be85f36f75a&metric=alert_status&token=sqb_5fa45d924cd1c13f71a23a9283fba9460dc63eb6)](https://sonar.pieroot.xyz/dashboard?id=pieroot_pso_6a2f36a9-2688-4900-a4a5-5be85f36f75a)
[![Duplicated Lines (%)](https://sonar.pieroot.xyz/api/project_badges/measure?project=pieroot_pso_6a2f36a9-2688-4900-a4a5-5be85f36f75a&metric=duplicated_lines_density&token=sqb_5fa45d924cd1c13f71a23a9283fba9460dc63eb6)](https://sonar.pieroot.xyz/dashboard?id=pieroot_pso_6a2f36a9-2688-4900-a4a5-5be85f36f75a)
[![Security Rating](https://sonar.pieroot.xyz/api/project_badges/measure?project=pieroot_pso_6a2f36a9-2688-4900-a4a5-5be85f36f75a&metric=security_rating&token=sqb_5fa45d924cd1c13f71a23a9283fba9460dc63eb6)](https://sonar.pieroot.xyz/dashboard?id=pieroot_pso_6a2f36a9-2688-4900-a4a5-5be85f36f75a)
### 목차

File diff suppressed because it is too large Load Diff

View File

@@ -14,10 +14,7 @@ from pso2keras import Particle
gpus = tf.config.experimental.list_physical_devices("GPU")
if gpus:
try:
# tf.config.experimental.set_visible_devices(gpus[0], "GPU")
# print(tf.config.experimental.get_visible_devices("GPU"))
tf.config.experimental.set_memory_growth(gpus[0], True)
# print("set memory growth")
except RuntimeError as e:
print(e)

View File

@@ -9,7 +9,13 @@ class PSO(object):
Class implementing PSO algorithm
"""
def __init__(self, model: keras.models, loss_method=keras.losses.MeanSquaredError(), optimizer='adam', n_particles=5):
def __init__(
self,
model: keras.models,
loss_method=keras.losses.MeanSquaredError(),
optimizer="adam",
n_particles=5,
):
"""
Initialize the key variables.
@@ -30,12 +36,12 @@ class PSO(object):
for _ in tqdm(range(self.n_particles), desc="init particles position"):
# particle_node = []
m = keras.models.model_from_json(self.model_structure)
m.compile(loss=self.loss_method,
optimizer=self.optimizer, metrics=["accuracy"])
m.compile(
loss=self.loss_method, optimizer=self.optimizer, metrics=["accuracy"]
)
self.particles_weights[_] = m.get_weights()
# print(f"shape > {self.particles_weights[_][0]}")
# self.particles_weights.append(particle_node)
# print(f"particles_weights > {self.particles_weights}")
@@ -44,14 +50,14 @@ class PSO(object):
# 입력받은 파티클의 개수 * 검색할 차원의 크기 만큼의 균등한 위치를 생성
# self.velocities = [None] * self.n_particles
self.velocities = [
[0 for i in range(self.particle_depth)] for n in range(n_particles)]
[0 for i in range(self.particle_depth)] for n in range(n_particles)
]
for i in tqdm(range(n_particles), desc="init velocities"):
# print(i)
for index, layer in enumerate(self.init_weights):
# print(f"index > {index}")
# print(f"layer > {layer.shape}")
self.velocities[i][index] = np.random.rand(
*layer.shape) / 5 - 0.10
self.velocities[i][index] = np.random.rand(*layer.shape) / 5 - 0.10
# if layer.ndim == 1:
# self.velocities[i][index] = np.random.uniform(
# size=(layer.shape[0],))
@@ -74,8 +80,7 @@ class PSO(object):
# 최대 사이즈로 전역 최적갑 저장 - global best
self.g_best = self.model.get_weights() # 전역 최적값(최적의 가중치)
self.p_best = self.particles_weights # 각 파티클의 최적값(최적의 가중치)
self.p_best_score = [0 for i in range(
n_particles)] # 각 파티클의 최적값의 점수
self.p_best_score = [0 for i in range(n_particles)] # 각 파티클의 최적값의 점수
self.g_best_score = 0 # 전역 최적값의 점수(초기화 - 무한대)
self.g_history = []
self.g_best_score_history = []
@@ -140,9 +145,9 @@ class PSO(object):
new_velocity = [None] * len(weights)
for i, layer in enumerate(weights):
new_v = w*v[i]
new_v = new_v + c0*r0*(p_best[i] - layer)
new_v = new_v + c1*r1*(self.g_best[i] - layer)
new_v = w * v[i]
new_v = new_v + c0 * r0 * (p_best[i] - layer)
new_v = new_v + c1 * r1 * (self.g_best[i] - layer)
new_velocity[i] = new_v
# m2 = tf.multiply(tf.multiply(c0, r0),
@@ -176,7 +181,19 @@ class PSO(object):
return score
def optimize(self, x_train, y_train, x_test, y_test, maxiter=10, epochs=1, batch_size=32, c0=0.5, c1=1.5, w=0.75):
def optimize(
self,
x_train,
y_train,
x_test,
y_test,
maxiter=10,
epochs=1,
batch_size=32,
c0=0.5,
c1=1.5,
w=0.75,
):
"""
Run the PSO optimization process utill the stoping critera is met.
Cas for minization. The aim is to minimize the cost function
@@ -190,13 +207,18 @@ class PSO(object):
for _ in range(maxiter):
loss = 0
acc = 1e-10
for i in tqdm(range(self.n_particles), desc=f"Iter {_}/{maxiter} | acc avg {round(acc/(_+1) ,4)}", ascii=True):
for i in tqdm(
range(self.n_particles),
desc=f"Iter {_}/{maxiter} | acc avg {round(acc/(_+1) ,4)}",
ascii=True,
):
weights = self.particles_weights[i] # 각 파티클 추출
v = self.velocities[i] # 각 파티클의 다음 속도 추출
p_best = self.p_best[i] # 결과치 저장할 변수 지정
# 2. 속도 계산
self.velocities[i] = self._update_velocity(
weights, v, p_best, c0, c1, w)
weights, v, p_best, c0, c1, w
)
# 다음에 움직일 속도 = 최초 위치, 현재 속도, 현재 위치, 최종 위치
# 3. 위치 업데이트
self.particles_weights[i] = self._update_weights(weights, v)
@@ -204,12 +226,19 @@ class PSO(object):
# Update the besst position for particle i
# 내 현재 위치가 내 위치의 최소치보다 작으면 갱신
self.model.set_weights(self.particles_weights[i].copy())
self.model.fit(x_train, y_train, epochs=epochs, batch_size=batch_size,
verbose=0, validation_data=(x_test, y_test))
self.model.fit(
x_train,
y_train,
epochs=epochs,
batch_size=batch_size,
verbose=0,
validation_data=(x_test, y_test),
)
self.particles_weights[i] = self.model.get_weights()
# 4. 평가
self.model.compile(loss=self.loss_method,
optimizer='adam', metrics=['accuracy'])
self.model.compile(
loss=self.loss_method, optimizer="adam", metrics=["accuracy"]
)
score = self._get_score(x_test, y_test)
# print(score)
@@ -224,8 +253,7 @@ class PSO(object):
self.g_best_score = score[1]
self.g_best = self.particles_weights[i].copy()
self.g_history.append(self.g_best)
self.g_best_score_history.append(
self.g_best_score)
self.g_best_score_history.append(self.g_best_score)
self.score = score[1]
loss = loss + score[0]
@@ -240,7 +268,8 @@ class PSO(object):
# self.g_history.append(self.g_best)
# print(f"{i} particle score : {score[0]}")
print(
f"loss avg : {loss/self.n_particles} | acc avg : {acc/self.n_particles} | best loss : {self.g_best_score}")
f"loss avg : {loss/self.n_particles} | acc avg : {acc/self.n_particles} | best loss : {self.g_best_score}"
)
# self.history.append(self.particles_weights.copy())

View File

@@ -1,5 +1,6 @@
import numpy as np
class PSO(object):
"""
Class implementing PSO algorithm
@@ -18,11 +19,11 @@ class PSO(object):
self.n_particles = n_particles
self.init_pos = init_pos # 검색할 차원
self.particle_dim = len(init_pos) # 검색할 차원의 크기
self.particles_pos = np.random.uniform(size=(n_particles, self.particle_dim)) \
* self.init_pos
self.particles_pos = (
np.random.uniform(size=(n_particles, self.particle_dim)) * self.init_pos
)
# 입력받은 파티클의 개수 * 검색할 차원의 크기 만큼의 균등한 위치를 생성
self.velocities = np.random.uniform(
size=(n_particles, self.particle_dim))
self.velocities = np.random.uniform(size=(n_particles, self.particle_dim))
# 입력받은 파티클의 개수 * 검색할 차원의 크기 만큼의 속도를 무작위로 초기화
self.g_best = init_pos # 최대 사이즈로 전역 최적갑 저장 - global best
self.p_best = self.particles_pos # 모든 파티클의 위치 - particles best
@@ -73,7 +74,7 @@ class PSO(object):
# 가중치(상수)*속도 + \
# 스케일링 상수*랜덤 가중치*(나의 최적값 - 처음 위치) + \
# 전역 스케일링 상수*랜덤 가중치*(전체 최적값 - 처음 위치)
new_v = w*v + c0*r*(p_best - x) + c1*r*(g_best - x)
new_v = w * v + c0 * r * (p_best - x) + c1 * r * (g_best - x)
return new_v
def optimize(self, maxiter=200):
@@ -92,8 +93,7 @@ class PSO(object):
x = self.particles_pos[i] # 각 파티클 추출
v = self.velocities[i] # 랜덤 생성한 속도 추출
p_best = self.p_best[i] # 결과치 저장할 변수 지정
self.velocities[i] = self.update_velocity(
x, v, p_best, self.g_best)
self.velocities[i] = self.update_velocity(x, v, p_best, self.g_best)
# 다음에 움직일 속도 = 최초 위치, 현재 속도, 현재 위치, 최종 위치
self.particles_pos[i] = self.update_position(x, v)
# 현재 위치 = 최초 위치 현재 속도

View File

@@ -12,13 +12,17 @@ import gc
import cupy as cp
class PSO(object):
"""
Class implementing PSO algorithm
"""
def __init__(self, model: keras.models, loss_method=keras.losses.MeanSquaredError(), n_particles: int = 5):
def __init__(
self,
model: keras.models,
loss_method=keras.losses.MeanSquaredError(),
n_particles: int = 5,
):
"""
Initialize the key variables.
@@ -36,28 +40,29 @@ class PSO(object):
self.particles_weights = [None] * n_particles # 파티클의 위치
for _ in tqdm(range(self.n_particles), desc="init particles position"):
m = keras.models.model_from_json(model_structure)
m.compile(loss=self.loss_method,
optimizer="adam", metrics=["accuracy"])
m.compile(loss=self.loss_method, optimizer="adam", metrics=["accuracy"])
self.particles_weights[_] = m.get_weights()
# 입력받은 파티클의 개수 * 검색할 차원의 크기 만큼의 균등한 위치를 생성
self.velocities = [
[0 for i in range(self.particle_depth)] for n in range(n_particles)]
[0 for i in range(self.particle_depth)] for n in range(n_particles)
]
for i in tqdm(range(n_particles), desc="init velocities"):
self.init_weights = self.model.get_weights()
w_,s_,l_ = self._encode(self.init_weights)
w_, s_, l_ = self._encode(self.init_weights)
w_ = np.random.rand(len(w_)) / 5 - 0.10
self.velocities[i] = self._decode(w_,s_,l_)
self.velocities[i] = self._decode(w_, s_, l_)
# for index, layer in enumerate(self.init_weights):
# self.velocities[i][index] = np.random.rand(
# *layer.shape) / 5 - 0.10
# 입력받은 파티클의 개수 * 검색할 차원의 크기 만큼의 속도를 무작위로 초기화
# 최대 사이즈로 전역 최적갑 저장 - global best
self.p_best = self.particles_weights # 각 파티클의 최적값(최적의 가중치)
self.g_best=self.model.get_weights() # 전역 최적값(최적의 가중치) | 초기값은 모델의 가중치
self.g_best = (
self.model.get_weights()
) # 전역 최적값(최적의 가중치) | 초기값은 모델의 가중치
# 각 파티클의 최적값의 점수
self.p_best_score = [0 for i in range(n_particles)]
@@ -77,7 +82,7 @@ class PSO(object):
del self.p_best_score
del self.g_best_score
def _encode(self,weights: list):
def _encode(self, weights: list):
# w_gpu = cp.array([])
w_gpu = np.array([])
lenght = []
@@ -91,7 +96,7 @@ class PSO(object):
return w_gpu, shape, lenght
def _decode(self,weight, shape, lenght):
def _decode(self, weight, shape, lenght):
weights = []
start = 0
for i in range(len(shape)):
@@ -121,8 +126,8 @@ class PSO(object):
# v = np.array(v) # 각 파티클의 속도(방향과 속력을 가짐)
# new_weights = [0 for i in range(len(weights))]
# print(f"weights : {weights}")
encode_w, w_sh, w_len = self._encode(weights = weights)
encode_v, _, _ = self._encode(weights = v)
encode_w, w_sh, w_len = self._encode(weights=weights)
encode_v, _, _ = self._encode(weights=v)
new_w = encode_w + encode_v
new_weights = self._decode(new_w, w_sh, w_len)
@@ -160,12 +165,16 @@ class PSO(object):
# 스케일링 상수*랜덤 가중치*(나의 최적값 - 처음 위치) + \
# 전역 스케일링 상수*랜덤 가중치*(전체 최적값 - 처음 위치)
encode_w, w_sh, w_len = self._encode(weights = weights)
encode_v, _, _ = self._encode(weights = v)
encode_p, _, _ = self._encode(weights = p_best)
encode_g, _, _ = self._encode(weights = self.g_best)
encode_w, w_sh, w_len = self._encode(weights=weights)
encode_v, _, _ = self._encode(weights=v)
encode_p, _, _ = self._encode(weights=p_best)
encode_g, _, _ = self._encode(weights=self.g_best)
new_v = encode_w * encode_v + c0*r0*(encode_p - encode_w) + c1*r1*(encode_g - encode_w)
new_v = (
encode_w * encode_v
+ c0 * r0 * (encode_p - encode_w)
+ c1 * r1 * (encode_g - encode_w)
)
new_velocity = self._decode(new_v, w_sh, w_len)
# new_velocity = [None] * len(weights)
# for i, layer in enumerate(weights):
@@ -192,7 +201,17 @@ class PSO(object):
return score
def optimize(self, x_, y_, maxiter=10, c0=0.5, c1=1.5, w=0.75, save=False, save_path="./result/history"):
def optimize(
self,
x_,
y_,
maxiter=10,
c0=0.5,
c1=1.5,
w=0.75,
save=False,
save_path="./result/history",
):
"""
Run the PSO optimization process utill the stoping critera is met.
Cas for minization. The aim is to minimize the cost function
@@ -205,17 +224,20 @@ class PSO(object):
"""
if save:
os.makedirs(save_path, exist_ok=True)
day = datetime.datetime.now().strftime('%m-%d-%H-%M')
day = datetime.datetime.now().strftime("%m-%d-%H-%M")
for _ in range(maxiter):
for i in tqdm(range(self.n_particles), desc=f"Iter {_}/{maxiter} ", ascii=True):
for i in tqdm(
range(self.n_particles), desc=f"Iter {_}/{maxiter} ", ascii=True
):
weights = self.particles_weights[i] # 각 파티클 추출
v = self.velocities[i] # 각 파티클의 다음 속도 추출
p_best = self.p_best[i] # 결과치 저장할 변수 지정
# 2. 속도 계산
self.velocities[i] = self._update_velocity(
weights, v, p_best, c0, c1, w)
weights, v, p_best, c0, c1, w
)
# 다음에 움직일 속도 = 최초 위치, 현재 속도, 현재 위치, 최종 위치
# 3. 위치 업데이트
self.particles_weights[i] = self._update_weights(weights, v)
@@ -224,8 +246,9 @@ class PSO(object):
self.model.set_weights(self.particles_weights[i])
# self.particles_weights[i] = self.model.get_weights()
# 4. 평가
self.model.compile(loss=self.loss_method,
optimizer='sgd', metrics=['accuracy'])
self.model.compile(
loss=self.loss_method, optimizer="sgd", metrics=["accuracy"]
)
score = self._get_score(x_, y_)
if score[1] > self.p_best_score[i]:
@@ -236,16 +259,23 @@ class PSO(object):
self.g_best = self.particles_weights[i]
if save:
with open(f"{save_path}/{day}_{self.n_particles}_{maxiter}_{c0}_{c1}_{w}.csv",'a')as f:
with open(
f"{save_path}/{day}_{self.n_particles}_{maxiter}_{c0}_{c1}_{w}.csv",
"a",
) as f:
f.write(f"{score[0]}, {score[1]}")
if i != self.n_particles - 1:
f.write(",")
if save:
with open(f"{save_path}/{day}_{self.n_particles}_{maxiter}_{c0}_{c1}_{w}.csv",'a')as f:
with open(
f"{save_path}/{day}_{self.n_particles}_{maxiter}_{c0}_{c1}_{w}.csv",
"a",
) as f:
f.write("\n")
print(
f"loss avg : {score[0]/self.n_particles} | acc avg : {score[1]/self.n_particles} | best score : {self.g_best_score}")
f"loss avg : {score[0]/self.n_particles} | acc avg : {score[1]/self.n_particles} | best score : {self.g_best_score}"
)
gc.collect()
# 전체 최소 위치, 전체 최소 벡터

View File

@@ -12,7 +12,12 @@ class PSO(object):
Class implementing PSO algorithm
"""
def __init__(self, model: keras.models, loss_method=keras.losses.MeanSquaredError(), n_particles: int = 5):
def __init__(
self,
model: keras.models,
loss_method=keras.losses.MeanSquaredError(),
n_particles: int = 5,
):
"""
Initialize the key variables.
@@ -30,22 +35,23 @@ class PSO(object):
self.particles_weights = [None] * n_particles # 파티클의 위치
for _ in tqdm(range(self.n_particles), desc="init particles position"):
m = keras.models.model_from_json(self.model_structure)
m.compile(loss=self.loss_method,
optimizer="adam", metrics=["accuracy"])
m.compile(loss=self.loss_method, optimizer="adam", metrics=["accuracy"])
self.particles_weights[_] = m.get_weights()
# 입력받은 파티클의 개수 * 검색할 차원의 크기 만큼의 균등한 위치를 생성
self.velocities = [
[0 for i in range(self.particle_depth)] for n in range(n_particles)]
[0 for i in range(self.particle_depth)] for n in range(n_particles)
]
for i in tqdm(range(n_particles), desc="init velocities"):
for index, layer in enumerate(self.init_weights):
self.velocities[i][index] = np.random.rand(
*layer.shape) / 5 - 0.10
self.velocities[i][index] = np.random.rand(*layer.shape) / 5 - 0.10
# 입력받은 파티클의 개수 * 검색할 차원의 크기 만큼의 속도를 무작위로 초기화
# 최대 사이즈로 전역 최적갑 저장 - global best
self.p_best = self.particles_weights # 각 파티클의 최적값(최적의 가중치)
self.g_best = self.model.get_weights() # 전역 최적값(최적의 가중치) | 초기값은 모델의 가중치
self.g_best = (
self.model.get_weights()
) # 전역 최적값(최적의 가중치) | 초기값은 모델의 가중치
# 각 파티클의 최적값의 점수
self.p_best_score = [0 for i in range(n_particles)]
@@ -106,9 +112,9 @@ class PSO(object):
new_velocity = [None] * len(weights)
for i, layer in enumerate(weights):
new_v = w*v[i]
new_v = new_v + c0*r0*(p_best[i] - layer)
new_v = new_v + c1*r1*(self.g_best[i] - layer)
new_v = w * v[i]
new_v = new_v + c0 * r0 * (p_best[i] - layer)
new_v = new_v + c1 * r1 * (self.g_best[i] - layer)
new_velocity[i] = new_v
# new_v = w*v + c0*r0*(p_best - weights) + c1*r1*(g_best - weights)
@@ -141,13 +147,16 @@ class PSO(object):
"""
for _ in range(maxiter):
for i in tqdm(range(self.n_particles), desc=f"Iter {_}/{maxiter} ", ascii=True):
for i in tqdm(
range(self.n_particles), desc=f"Iter {_}/{maxiter} ", ascii=True
):
weights = self.particles_weights[i] # 각 파티클 추출
v = self.velocities[i] # 각 파티클의 다음 속도 추출
p_best = self.p_best[i] # 결과치 저장할 변수 지정
# 2. 속도 계산
self.velocities[i] = self._update_velocity(
weights, v, p_best, c0, c1, w)
weights, v, p_best, c0, c1, w
)
# 다음에 움직일 속도 = 최초 위치, 현재 속도, 현재 위치, 최종 위치
# 3. 위치 업데이트
self.particles_weights[i] = self._update_weights(weights, v)
@@ -156,8 +165,9 @@ class PSO(object):
self.model.set_weights(self.particles_weights[i].copy())
# self.particles_weights[i] = self.model.get_weights()
# 4. 평가
self.model.compile(loss=self.loss_method,
optimizer='adam', metrics=['accuracy'])
self.model.compile(
loss=self.loss_method, optimizer="adam", metrics=["accuracy"]
)
score = self._get_score(x_, y_)
if score[1] > self.p_best_score[i]:
@@ -166,14 +176,14 @@ class PSO(object):
if score[1] > self.g_best_score:
self.g_best_score = score[1]
self.g_best = self.particles_weights[i].copy()
self.g_best_score_history.append(
self.g_best_score)
self.g_best_score_history.append(self.g_best_score)
self.loss_history[i].append(score[0])
self.acc_history[i].append(score[1])
print(
f"loss avg : {score[0]/self.n_particles} | acc avg : {score[1]/self.n_particles} | best score : {self.g_best_score}")
f"loss avg : {score[0]/self.n_particles} | acc avg : {score[1]/self.n_particles} | best score : {self.g_best_score}"
)
# 전체 최소 위치, 전체 최소 벡터
return self.g_best, self._get_score(x_, y_)
@@ -193,6 +203,7 @@ class PSO(object):
def best_score(self):
return self.g_best_score
"""
Returns:
global best score 의 갱신된 값의 변화를 반환

View File

@@ -83,30 +83,30 @@ class Optimizer:
try:
if model is None:
raise ValueError("model is None")
if model is not None and not isinstance(model, keras.models.Model):
elif model is not None and not isinstance(model, keras.models.Model):
raise ValueError("model is not keras.models.Model")
if loss is None:
elif loss is None:
raise ValueError("loss is None")
if n_particles is None:
elif n_particles is None:
raise ValueError("n_particles is None")
if n_particles < 1:
elif n_particles < 1:
raise ValueError("n_particles < 1")
if c0 < 0 or c1 < 0:
elif c0 < 0 or c1 < 0:
raise ValueError("c0 or c1 < 0")
if np_seed is not None:
elif np_seed is not None:
np.random.seed(np_seed)
if tf_seed is not None:
elif tf_seed is not None:
tf.random.set_seed(tf_seed)
self.random_state = np.random.get_state()
if random_state is not None:
elif random_state is not None:
np.random.set_state(random_state)
self.random_state = np.random.get_state()
model.compile(loss=loss, optimizer="adam", metrics=["accuracy", "mse"])
self.model = model # 모델 구조
self.loss = loss # 손실함수
@@ -116,8 +116,12 @@ class Optimizer:
self.c1 = c1 # global rate - 전역 최적값 관성 수치
self.w_min = w_min # 최소 관성 수치
self.w_max = w_max # 최대 관성 수치
self.negative_swarm = negative_swarm # 최적해와 반대로 이동할 파티클 비율 - 0 ~ 1 사이의 값
self.mutation_swarm = mutation_swarm # 관성을 추가로 사용할 파티클 비율 - 0 ~ 1 사이의 값
self.negative_swarm = (
negative_swarm # 최적해와 반대로 이동할 파티클 비율 - 0 ~ 1 사이의 값
)
self.mutation_swarm = (
mutation_swarm # 관성을 추가로 사용할 파티클 비율 - 0 ~ 1 사이의 값
)
self.avg_score = 0 # 평균 점수
# self.sigma = 1.0
@@ -136,9 +140,9 @@ class Optimizer:
self.particles[i] = Particle(
model,
self.loss,
negative=True
if i < self.negative_swarm * self.n_particles
else False,
negative=(
True if i < self.negative_swarm * self.n_particles else False
),
mutation=self.mutation_swarm,
converge_reset=convergence_reset,
converge_reset_patience=convergence_reset_patience,