实现一个你选择的伪代码推荐系统

class HybridRecommender: def init(self, content_model, collaborative_model): self.content_model = content_model self.collaborative_model = collaborative_model

1def generate_recommendations(self, user_id, context=None, k=10):
2    """
3    使用混合方法生成个性化推荐
4    """
5    # 融合多种策略的推荐结果
6    content_recs = self.content_model.recommend(user_id, context)
7    collab_recs = self.collaborative_model.recommend(user_id)
8    
9    # 智能排序并合并推荐结果
10    final_recommendations = self._rank_recommendations(
11        content_recs, 
12        collab_recs
13    )
14    
15    return final_recommendations[:k]