Patents

2021

• • [Issued Patent] 학습시간 상미분 방정식 기반의 협업 필터링 추천 장치 및 방법, Noseong Park, Jeongwhan Choi, Jinsung Jeon, Domestic Patent(Issued Number: 10-2021-0177928). 2021.12.13

2019

• • [Granted Patent] Apparatus and Method for Measuring Difficulty Level of Chinese Character Using Regression Analysis(회귀 분석을 이용한 한자 난이도 측정 장치 및 방법), Suntae Kim, Jeongwhan Choi, Jiwoo Noh, Domestic Patent(Application Number:10-2019-0141339 ). 2019.11. https://doi.org/10.8080/1020190141339

S/W Program

2021

• LT-OCF: Learnable-Time ODE-based Collaborative Filtering (학습 가능-시간 상미분방정식 기반 협업 필터링), 한국저작권위원회(등록번호: C-2021-052779), 2021.12.