Paper Title
Incheon Airport Tech-Market Platform and Big Data-Based Aviation Industry Trend Implementation

Incheon International Airport Corporation (IIAC) is Korea‟s major SOC public institution with main businesses focused on the development and operation of Incheon International Airport. Incheon International Airport Corporation has been operating a platform called „Incheon Airport Tech-Market‟ since November 26th of 2019 to allow sharing of technology and technical knowledge between small and medium-sized enterprises (SMEs) and Incheon Airport. In addition to offering technology sharing features such as technology proposal and contest, the „Incheon Airport Tech-Market‟ platform offers big data-based aviation trend interface and online and offline aviation technical evaluation feature that evaluates the technologies of SMEs more transparent and fairer. The big data-based aviation industry trend collects aviation and airport related papers and researches, and as well as patent data from the web, and it uses text mining techniques such as morphological analysis, similarity measure, topic modeling to statistically and visually present the aviation industry trends to the users. In this study, the components and features of „Incheon Airport Tech-Market‟, which is a technology and knowledge sharing platform of Incheon Airport, are discussed. Then, the implemented interface and design of aviation industry trend featuring aviation technology data collection, processing, and analysis modules that use big data and AI technology are presented. Keywords - Tech Market, Aviation Industry Trend, Aviation Technology Trend, LDA, TF-IDF