1.bert和es结合进行语义搜索
https://github.com/md-experiments/elastic_transformers
2.利用数据驱动来提高数据相关性
https://www.elastic.co/cn/blog/improving-search-relevance-with-data-driven-query-optimization
3.es认证备考指导(自备梯子)
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本文地址:http://elasticsearch.cn/article/14157
本文地址:http://elasticsearch.cn/article/14157