SAFER package
Project description
SAFER
This guide provides SAFER model module
Baseline
- Baseline
- data_processing_m1
- init.py
- crf_data.py
- location_data.py
- sensor_data.py
- data_processing_m2
- init.py
- crf_data.ppy
- location_data.py
- sensor_data.py
- model1
- init.py
- model
- tft_model.pkl
- dataloader.py
- model.py
- predictor.py
- model2
- model
- final_model.pkl
- dataloader.py
- model.py
- preictor.py
- model
- setup.py
- init.py
- README.md
- data_processing_m1
How To Use
Start pip install
!pip install saferx
m1
m1 data processing
- location data
# Location 데이터
import saferx
# saferx 패키지에서 LocationProcessor 사용
location_processor = saferx.M1LocationProcessor()
# CSV 파일에서 데이터 로드 및 전처리
file_path = 'path_to_location_data.csv'
processed_data = location_processor.load_data_from_csv(file_path)
# 엔트로피 및 위치 가변성 계산
resampled_data = location_processor.resample_and_calculate(processed_data)
# 위치 레이블 할당
location_dict = {
(37.7749, -122.4194): 'hallway',
(34.0522, -118.2437): 'ward'
}
labeled_data = location_processor.assign_location_labels(processed_data, location_dict)
- sensor data
# saferx 패키지에서 M1SensorDataProcessor 사용
import saferx
# M1SensorDataProcessor 인스턴스 생성
sensor_processor = saferx.M1SensorDataProcessor()
# 센서 데이터 로드
sensor_data = sensor_processor.load_sensing_data('path_to_sensor_data.csv')
# 센서 데이터 처리
processed_data = sensor_processor.process_sensing_data(sensor_data)
# 데이터 집계
aggregated_data = sensor_processor.aggregate_sensing_data(processed_data)
# 열 이름 재정렬
final_data = sensor_processor.reorganize_column_names(aggregated_data)
# 결과 출력
print(final_data.head())
- CRF data
import saferx
data_processor = saferx.M1DataProcessor()
# 데이터 로드
location_data, sensor_data, crf_data, trait_data = processor.load_data(
location_file='location_data.csv',
sensor_file='sensor_data.csv',
crf_file='crf_data.csv',
trait_file='trait_data.csv'
)
# 위치와 센서 데이터 병합
merged_data = processor.merge_location_and_sensor()
# CRF 데이터 병합
merged_data_with_crf = processor.process_crf_data()
# 성향 데이터 병합
merged_data_with_traits = processor.merge_trait_data()
# 자살 플래그 설정
suicide_flags = [('John Doe', pd.Timestamp('2024-01-15 08:00:00'))]
merged_data_with_flags = processor.clean_and_set_suicide_flag(suicide_flags)
# 자해 발생 데이터 필터링
filtered_data = processor.filter_data_for_self_harm_and_random()
# 결과 확인
print(filtered_data.head())
m1 model
import torch
import saferx
# 데이터 경로 설정
data_paths = ['merged_data_m1.csv']
# PredictionHandler 객체 생성 (모델 경로는 고정)
predictor = saferx.PredictionHandler(data_paths, batch_size=16, device='cpu')
# 예측 수행
predictions = predictor.predict()
print(predictions)
m2
m2 data processing
- location data
# Location 데이터
import saferx
# saferx 패키지에서 LocationProcessor 사용
location_processor = saferx.M2LocationProcessor()
# CSV 파일에서 데이터 로드 및 전처리
file_path = 'path_to_location_data.csv'
processed_data = location_processor.load_data_from_csv(file_path)
# 엔트로피 및 위치 가변성 계산
resampled_data = location_processor.resample_and_calculate(processed_data)
# 위치 레이블 할당
location_dict = {
(37.7749, -122.4194): 'hallway',
(34.0522, -118.2437): 'ward'
}
labeled_data = location_processor.assign_location_labels(processed_data, location_dict)
- sensor data
# saferx 패키지에서 M2SensorDataProcessor 사용
import saferx
# M1SensorDataProcessor 인스턴스 생성
sensor_processor = saferx.M2SensorDataProcessor()
# 센서 데이터 로드
sensor_data = sensor_processor.load_sensing_data('path_to_sensor_data.csv')
# 센서 데이터 처리
processed_data = sensor_processor.process_sensing_data(sensor_data)
# 데이터 집계
aggregated_data = sensor_processor.aggregate_sensing_data(processed_data)
# 열 이름 재정렬
final_data = sensor_processor.reorganize_column_names(aggregated_data)
# 결과 출력
print(final_data.head())
- CRF data
import saferx
data_processor = saferx.M2DataProcessor()
# 데이터 로드
processor.load_data(
location_file='location_data.csv',
sensor_file='sensor_data.csv',
crf_file='crf_data.csv',
trait_file='trait_data.csv'
)
# 위치와 센서 데이터 병합
processor.merge_location_and_sensor()
# CRF 데이터 처리 및 병합
processor.process_crf_data()
# 성향 데이터 병합
merged_data = processor.merge_trait_data()
# 최종 결과 확인
print(merged_data.head())
m2 model
import torch
import saferx
data_path = 'merged_data_m2.csv' # 데이터 경로 (CRF, sensor, location 등 합친 상태)
device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
# Predictor 객체 생성
predictor = saferx.Predictor(device=device)
# 데이터 로드 및 전처리
data_loader = predictor.preprocess_data(data_path)
# 예측 수행
predictions = predictor.predict(data_loader)
# 예측 결과 출력
print(predictions)
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