Technological Trends of Natural Language Processing Based Semantic Analysis: A Comparative Study of the US, the EU, and Korea Patents Data

Young Geun Hyun, Jindeuk Ko & Jeong Hyeon Han
The age of Artificial Intelligence (AI) is coming. Since Natural Language Processing (NLP) is a core AI technology for communication between humans and devices, it is vital to understand technological trends. Early research on NLP focused on syntactic processing such as information extraction and subject modeling but later developed into the semantic-oriented analysis. To analyze technological trends concerning NLP, especially semantic analysis, patent data that contains objective and extensive information is analyzed. The analysis procedures...
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