Collaborative filtering is a successful technology in information push, but this method has encountered data sparse, cold start and other issues.
协同过滤是目前应用较为成功的信息推送技术，但也遇到了数据稀疏性、冷启动等种种问题。
As one of channel information push technology, RSS brings a new thought to network information service and individuation information service in library.
RSS作为一种频道信息推送技术为图书馆提供网络化、个性化信息服务提供了新的思路。
Information push service is based on push technology, but not the same with push technology, besides, it concerns the problem of service objective.
信息推送服务基于推送技术，又不等同于推送技术，它还涉及到服务对象的问题。
Information push function, filter replacement push notifications, leakage protection, water quality health push remind, TDS numerical abnormal alarm, etc.
信息推送功能，滤芯更换推送提醒、水质健康推送、漏水保护提醒、TDS数值异常告警等。
Information push system based on video phone is an important appreciated service system, it is important part of profit commerce pattern based on video phone.
基于可视电话的信息推送系统是一个重要的增值服务系统，是可视电话可赢利商业模式的一个重要组成部分。
Information push system based on video phone is an important appreciated service system, it is important part of profit commerce pattern based on video phone.
基于可视电话的信息推送系统是一个重要的增值服务系统，是可视电话可赢利商业模式的一个重要组成部分。
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