监控数据质量
def monitor_data_quality(data):
missing_ratio = data.isnull().sum() / len(data)
if missing_ratio > 0.1:
alert('数据缺失比例过高')
# 检测异常值
upper_bound = data['price'].mean() + 3 * data['price'].std()
lower_bound = data['price'].mean() - 3 * data['price'].std()
outliers = data[(data['price'] > upper_bound) | (data['price'] < lower_bound)]
return outliers
还有疑问?看看专业认证经理怎么说
17名擅长【异常处理】的认证经理当前在线>


分享
注册
1分钟入驻>
问一问
秒答
从业认证
电话咨询
+微信
18630917047

