chore: Syntax Highlighting
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@@ -234,7 +234,7 @@ UserCF算法的两个步骤:
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print(similarity_matrix)
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```
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```
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```python
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1 2 3 4 5
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1 1.000000 0.852803 0.707107 0.000000 -0.792118
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2 0.852803 1.000000 0.467707 0.489956 -0.900149
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@@ -253,7 +253,7 @@ UserCF算法的两个步骤:
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print(f'与用户{target_user}最相似的{num}个用户为:{sim_users}')
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```
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```
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```python
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与用户 Alice 最相似的2个用户为:['user1', 'user2']
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```
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@@ -277,7 +277,7 @@ UserCF算法的两个步骤:
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print(f'用户{target_user}对物品{target_item}的预测评分为:{target_item_pred}')
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```
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```
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```python
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用户 Alice 对物品E的预测评分为:4.871979899370592
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```
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