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- Aiming at the difficulty of data sparsity in personalized recommendation systems, a new collaborative filtering algorithm using user background information was presented. 针对个性化推荐系统中协同过滤算法面对的数据稀疏问题，提出了一种结合用户背景信息的推荐算法。
- user background information 用户背景信息
- Background Information of Huntsman of U.S.A. 美国亨斯迈集团背景资料。
- Has more background information on CRC cards. 包含关于CRC卡片的背景信息。
- Read for background information about the subject. 阅读有关主题的背景信息。
- He's after some background information on the new product. 他是从事新产品背景信息研究的。
- Background Information: In winter the apple tree rests. 背景资料:冬天的苹果树责任。
- Could you give us some background information of your game company? 你能给我们一些你的游戏公司的背景资料吗?
- We have some reports to show you for background information. 我们还有一些报告向你介绍背景资料。
- The midterm tests for background information on the U.S. system. 期中测验美国制度的背景资料。
- But first of all, some background information on Bibury Systems. 如果你有任何疑问，请随时打断我。
- Could you tell me some background information about your company? 你能告诉我一些贵公司的背景资料吗？
- Providing background information or anecdotes will help. 提供一些文章的背景信息会很有帮助。
- Does the background information lead the listener directly into the study? 背景信息是否能够引导听众直接进入你的研究?
- Provides background information on programming for an international audience. 提供有关针对国际用户进行编程的背景信息。
- Use the relevant background information to put together a project charter. 运用相关背景资料编制项目实施进度计划表.
- Could you give me some background information about Lear / Lear China? 您能为我提供一些关于李尔/李尔中国的背景信息吗？
- The part of a play that provides the background information needed to understand the characters and the action. 展示部分戏剧的一部分，用来展示帮助理解人物和表演的背景信息
- This assignment is designed to provide you with additional background information regarding AP ROP message formats. 该任务意在向您提供关于 AP ROP 消息格式的附加背景信息。
- You may want to refer to other people's experience,but that can be useful only as background information. 所有别人的东西都可以参考，但也只是参考。
