要检查通知是否被提及,通常涉及到以下几个基础概念和技术步骤:
示例代码(Python):
import re
def check_mention(notification, keywords):
for keyword in keywords:
pattern = r'\b' + re.escape(keyword) + r'\b'
if re.search(pattern, notification, re.IGNORECASE):
return True
return False
# 示例使用
notification = "Hello @user1, your order has been shipped."
keywords = ["@user1", "@user2"]
if check_mention(notification, keywords):
print("Notification mentions a user.")
else:
print("No mention found.")
示例代码(使用预训练的BERT模型):
from transformers import pipeline
def check_mention_ml(notification, model_name="distilbert-base-uncased-finetuned-sst-2-english"):
classifier = pipeline("text-classification", model=model_name)
result = classifier(notification)
return result[0]['label'] == 'POSITIVE'
# 示例使用
notification = "Hello @user1, your order has been shipped."
if check_mention_ml(notification):
print("Notification mentions a user.")
else:
print("No mention found.")
通过上述方法和步骤,可以有效地检查通知是否被提及,并根据具体需求选择合适的实现方式。
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