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AMS实时推荐系统

License: Apache License 2.0

Java 100.00%

ams-recommendation-system's Introduction

AMS-recommendation-system

AMS实时推荐系统

AMS设计思路

系统架构

推荐系统的数据源从Web端传来,其中包括用户的行为日志、未处理的文章内容等信息,利用Apache Kafka高效消息队列系统将数据以队列的形式发送下游推荐引擎来处理,这样实现了业务系统和推荐系统的解耦,同时也实现了高峰错流等机制,提高系统的抗压能力。推荐引擎则用Apache Flink分布式计算引擎高吞吐、低延迟的特点实时高效地处理,包括画像构建、日志ETL、实时热门文章计算等。另外,离线推荐引擎则暂时采用多个线程来并发处理,较为高效地计算相似文章、相似用户等。最终,推荐引擎处理数据存入HBase,该数据库的特点是高吞吐的实时读写,符合系统实时性的要求。

系统功能

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