The IK Analysis plugin belongs to the community contributed plugin category. It is an open source project (https://github.com/medcl/elasticsearch-analysis-ik) that provides a lightweight Chinese word segmentation toolkit based on the Java language. It integrates the Lucene IK Analyzer into Elasticsearch and supports a customized dictionary. It works with English and Chinese and is also compatible with Korean and Japanese characters. It supports hot swapping to update dictionary contents without the need to restart the Elasticsearch server. This plugin provides two types of analysis: fine-grained and coarse-grained. Fine-grained analysis includes the ik_max_word analyzer and the ik_max_word tokenizer. They will generate more tokens and they are suitable for the term query. Coarse-grained analysis includes the ik_smart analyzer and the ik_smart...
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Wai Tak Wong is a faculty member in the Department of Computer Science at Kean University, NJ, USA. He has more than 15 years professional experience in cloud software design and development. His PhD in computer science was obtained at NJIT, NJ, USA. Wai Tak has served as an associate professor in the Information Management Department of Chung Hua University, Taiwan. A co-founder of Shanghai Shellshellfish Information Technology, Wai Tak acted as the Chief Scientist of the R&D team, and he has published more than a dozen algorithms in prestigious journals and conferences. Wai Tak began his search and analytics technology career with Elasticsearch in the real estate market and later applied this to data management and FinTech data services.
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Wai Tak Wong is a faculty member in the Department of Computer Science at Kean University, NJ, USA. He has more than 15 years professional experience in cloud software design and development. His PhD in computer science was obtained at NJIT, NJ, USA. Wai Tak has served as an associate professor in the Information Management Department of Chung Hua University, Taiwan. A co-founder of Shanghai Shellshellfish Information Technology, Wai Tak acted as the Chief Scientist of the R&D team, and he has published more than a dozen algorithms in prestigious journals and conferences. Wai Tak began his search and analytics technology career with Elasticsearch in the real estate market and later applied this to data management and FinTech data services.
Read more about Wai Tak Wong