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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
    • setup.py
    • init.py
    • README.md

How To Use

Start pip install

!pip install saferx

m1

m1 data processing

  1. 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)
  
  1. 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())
  1. 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

  1. 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)
  1. 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())
  1. 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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