no code implementations • 15 Sep 2023 • Jongwon Lee, Su Yeon Choi, Timothy Bretl
This paper quantifies the performance of visual SLAM that leverages multi-scale fiducial markers (i. e., artificial landmarks that can be detected at a wide range of distances) to show its potential for reliable takeoff and landing navigation in rotorcraft.
no code implementations • 8 Sep 2023 • Jongwon Lee, Su Yeon Choi, David Hanley, Timothy Bretl
This paper presents a comparative study of three modes for mobile robot localization based on visual SLAM using fiducial markers (i. e., square-shaped artificial landmarks with a black-and-white grid pattern): SLAM, SLAM with a prior map, and localization with a prior map.
1 code implementation • 23 May 2022 • Younghoon Jeong, Juhyun Oh, Jaimeen Ahn, Jongwon Lee, Jihyung Moon, Sungjoon Park, Alice Oh
Recent directions for offensive language detection are hierarchical modeling, identifying the type and the target of offensive language, and interpretability with offensive span annotation and prediction.
no code implementations • 14 Dec 2021 • Haejun Lee, Akhil Kedia, Jongwon Lee, Ashwin Paranjape, Christopher D. Manning, Kyoung-Gu Woo
Recent approaches to Open-domain Question Answering refer to an external knowledge base using a retriever model, optionally rerank passages with a separate reranker model and generate an answer using another reader model.
3 code implementations • 20 May 2021 • Sungjoon Park, Jihyung Moon, Sungdong Kim, Won Ik Cho, Jiyoon Han, Jangwon Park, Chisung Song, JunSeong Kim, Yongsook Song, Taehwan Oh, Joohong Lee, Juhyun Oh, Sungwon Lyu, Younghoon Jeong, InKwon Lee, Sangwoo Seo, Dongjun Lee, Hyunwoo Kim, Myeonghwa Lee, Seongbo Jang, Seungwon Do, Sunkyoung Kim, Kyungtae Lim, Jongwon Lee, Kyumin Park, Jamin Shin, Seonghyun Kim, Lucy Park, Alice Oh, Jung-Woo Ha, Kyunghyun Cho
We introduce Korean Language Understanding Evaluation (KLUE) benchmark.
no code implementations • 5 Jan 2021 • Jongwon Lee
First, we present mathematical approaches for determining the quantum yield (QY) to discuss the non-idealities of MEGSCs by adjusting the delta function.
Applied Physics