Papers

Selected International Journal Publications

1. Dong June Lew, Kihyun Yoo, Kwang Woo Nam, "DeepVQL: Deep Video Queries on PostgreSQL," Proceedings of the VLDB Endowment, Vol. 16, No. 12, pp.3910-3913, 2023. 08. 31. (SCIE, IF=2.5, top-tier conference)

2. Xuejing Di, Dong June Lew, and Kwang Woo Nam, "Discovering Homogeneous Groups from Geo-Tagged Videos," Sensors, Vol. 23, No. 9, 4443. https://doi.org/10.3390/s23094443, 2023. 05. 01. (SCIE IF=3.847)

3. Zhou, Tie Hua, Wenlong Liang, Hangyu Liu, Ling Wang, Keun Ho Ryu, and Kwang Woo Nam,  "EEG Emotion Recognition Applied to the Effect Analysis of Music on Emotion Changes in Psychological Healthcare," International Journal of Environmental Research and Public Health, Vol. 20, No. 1: 378. https://doi.org/10.3390/ijerph20010378, 2023. 01. (SCIE: IF=4.614)

4. Kwang Woo Nam and KwangSoo Yang, "RealROI: Discovering Real Regions of Interest from Geotagged Photos," IEEE Access, Vol. 10, pp. 83489-83497, doi: 10.1109/ACCESS.2022.3197169, 2022. (SCIE, IF=3.476) 

5. Jang You Park, Dong June Ryu, Kwang Woo Nam, Insung Jang, Minseok Jang, Yonsik Lee, "DeepDBSCAN: Deep Density-Based Clustering for Geo-Tagged Photos," ISPRS International Journal of Geo-Information, Vol. 10, No. 8, 548, 2021. (SCIE, IF=2.899)

6. KwangSoo Yang, Kwang Woo Nam, Ahmad Qutbuddin, Aaron Reich, Valmer Huhn, "Size Constrained k Simple Polygons", GeoInformatica, Vol. 25, pp.43-67, 2021. (SCIE, IF=1.774)
7. Wei Ding; Junfeng Tian, KwangSoo Yang, Yeonsik Lee, Kwang Woo Nam, "VVS: Fast Similarity Measuring of FoV-Tagged Videos,"  IEEE Access, Vol.8, pp. 190734-190745, 2020. (SCIE, IF=3.745)
8. Junfeng Tian ; Wei Ding ; Chunrui Wu ; Kwang Woo Nam,  "A Generalized Approach for Anomaly Detection from the Internet of Moving Things," in IEEE Access. Vol. 7, pp. 144972-144982,  doi: 10.1109/ACCESS.2019.2945205, 2019. (SCIE, IF=4.098)
9. Wei Ding, KwangSoo Yang, Kwang Woo Nam, "Measuring  Measuring Similarity Between Geo-tagged Videos using Largest Common View," IET Electronics Letters, Vol. 55, No. 8, pp. 450-452, 2019. (SCI, IF=1.343)
10. Yongmi Lee, Kwang Woo Nam, Keun Ho Ryu, "Fast mining of spatial frequent wordset from social databases," Spatial Information Research, Springer, Vol. 25, pp.271-280, pp. 112-115, 2017. (Scopus)
11. Pyoung Woo Yang, Hyun Gu Cho, Jeong Hye Han, Kwang Woo Nam, Map-Puzzle Application for the Evaluation of Children's Spatial Knowledge," Indian Journal of Science & Technology, Vol.8, Sup. 5, 2015. (Scopus)
12. Yongmi Lee, Young Jin Jung, Kwang Woo Nam, Silvia Nittel, Kate beard, and Keun Ho Ryu, "Geosensor Data Representation Using Layered Slope Grids," Sensors Journal, Vol.12, No.12, pp.17074-17093. 2012. (SCIE, IF=3.031)
13. Jaehong Hwang, Kwang Woo Nam, Keun Ho Ryu, "Designing and Implementing a Geologic Information System using a Spatiotemporal Ontology Model for a Geologic Map of Korea," Computers & Geosciences, Vol.48, pp.173-186, 2012. (SCI, IF=2.721)
14. Young Jin Jung, Yang Koo Lee, Dong Gyu Lee, Yongmi Lee, Silvia Nittel, Kate Beard, Kwang Woo Nam, and Keun Ho Ryu, "Design of Sensor Data Processing Steps in an Air Pollution Monitoring System," Sensors Journal, Vol.11, No.12, pp.11235-11250, 2011. (SCIE, IF=3.031)
15. Yonsik Lee, Kwang Woo Nam, "The Metatable of Naming Agent for the Naming Service of Sensor Network," International Journal of Advancements in Computing Technology, Vol.2, No.3, pp.77-83, 2010.
16. Yonsik Lee, Kwang Woo Nam, "The Object Replication Method for the Efficient Migration of Agent," International Journal on Advances in Information Sciences and Service Sciences, Vol.2, No.2, pp.34-41, 2010.
17. Kyong Wook Min, Kwang Woo Nam, Ju Wan Kim, "Multilevel Location Trigger in Distributed Mobile Environments for Location-Based Services," ETRI Journal, Vol.29, No.1, pp.107-109, 2007. (SCI, IF=0.861)
18. Kwang Woo Nam, Jae Ho Lee, Seong Ho Lee, Jun Wook Lee, and Jong Hyun Park, "Indexing for Managing Current Location and Past Trajectory of Moving Objects," Proceedings of the ApWeb 2004, Lecture Note in Computer Sciences, Vol.3007, pp.864-873, 2004. (SCIE) 
19. Eung Jae Lee, Keun Ho Ryu, and Kwang Woo Nam, "Developing a Main Memory Moving Objects DBMS for High-Performance Location-Based Services," Proceedings of the ApWeb 2004, Lecture Note in Computer Sciences, Vol.3007, pp.782-787, 2004. (SCIE)

Selected International Conference Publications

1. Jang Yoo Park, Yong Hee Jung, Wei Ding, Kwang Woo Nam, "GEOCMS: TOWARDS A GEO-TAGGED MEDIA MANAGEMENT SYSTEM," Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-4/W14, 185–188, 2019. https://doi.org/10.5194/isprs-archives-XLII-4-W14-185-2019
2. Seong Ho Lee, Kwang Woo Nam, and Kwang Soo Kim, "The Location-based Services in Local Area using Wireless LAN," GML (Geography Mark-up Language) Days, 2004.

 Selected Korean Journal Publications

1. 이승철, 남광우, 최동수, 김용훈, 김진세, 박천완, "인공신경망을 이용한 기체환경제어 저장 복숭아 감모율 예측," 한국산학기술학회논문지, Vol.25, No.1 , pp.295-303, 2023. 03. 31(KCI등재지)
2. 황지연, 최철웅, 남광우, 이창우. "도시 스트리트뷰 영상을 이용한 딥러닝 기반 보행환경 평가 요소 분석," 한국산업정보학회논문지, Vol.28, No.6, pp.45-52, 2023. 12. 31.(KCI 등재지)
3. 이연식,남광우,장민석, "FEC 환경에서 계산 오프로딩 서비스의 비용 모델," 한국정보통신학회논문지, Vol.27, No. 03, pp.422-430, 2023. 03. 31.(KCI등재지)
4. 이연식,띵 웨이,남광우,장민석, "FEC 환경에서 다중 분기구조의 부분 오프로딩 시스템," 한국정보통신학회논문지, Vol.26, No.10, pp.1551-1558, 2022. 10. 31.(KCI등재지)
5. 유기현, 이동기, 이창우, 남광우, "크라우드 소싱 기반 딥러닝 선호 학습을 위한 쌍체 비교 셋 생성," 한국산업정보학회논문지, Vol.27, No.5, pp.1-11, 2022. 10.(KCI등재지)
6. 이기춘, 남광우, 이창우, "다중 회귀 모델을 이용한 전주시 보행 환경 점수 예측에 관한 연구(A Study on the Walkability Scores in Jeonju City Using Multiple Regression Models)," 한국산업정보학회논문지, Vol.27, No.4, pp.1-10, 2022. 08.(KCI 등재지)
7. 하태석, 남광우, "웹 문서상의 공간 텍스트 위치 맵핑과 질의 기법," 한국산업정보학회논문지, v.27, no.3, pp.1-10, 22. 06.(KCI등재지)
8. 이연식, 남광우, 장민석, "FEC 환경에서 효율적 자원 배치를 위한 엣지 디바이스의 최적 이동패턴 추출," 한국정보통신학회논문지, Vol. 26, No. 1, pp.162-169, 2022. 02. (KCI등재지)
9. 장민석, 남광우, 이연식, "전력소비행위 변화를 위한 전력소비패턴 분석 및 적용," 한국정보통신학회논문지, Vol.25, No.4, pp. 603-610 , 2021. 03.
10. 조현구, 음미경, 이종연, 배석찬, 남광우, "빅 데이터 웨어하우스 시스템에서 분산 공간 색인과 질의 처리의 설계와 구현 ," 대한공간정보학회지, Vol.29, No.1, pp.25-32, 2021.03. (KCI 등재지)  
11. 공준배, 장민석, 남광우, 이연식, "RGB-csb를 활용한 제한된 CNN에서의 정확도 분석 및 비교," 한국전자통신학회논문지, Vol. 15. No.1 pp. 133-138, 2020. 02.
12. 조정원, 이민혜, 남광우, 이창우, "실내 복도환경에서의 컨벌루션 신경망을 이용한 드론의  자율주행 연구," 정보통신학회논문지, Vol. 23, No. 8, pp. 936-942, 2019. 
13. 이민혜, 남광우, 이창우, "Mask R-CNN을 이용한 항공 영상에서의 도로 균열 검출," 산업정보학회 논문지, Vol. 24, No. 3, pp. 23-29, 2019.
14. 양평우,남광우, "SWOSpark : 분산 처리 기반 공간 웹 객체검색 시스템," 정보과학회논문지 Vol. 45, No. 1, pp.53-60, 2018.
15. 양평우, 유기현, 남광우, "Spark 기반 공간 분석에서 공간 분할의 성능 비교," 한국지형공간정보학회지, vol.25, No1, pp.29-36, 2017.
16. 유기현, 양평우, 남광우, "UDF 기반 이동객체 질의 처리 설계 및 구현," 정보처리학회논문지/소프트웨어및데이터공학, Vol. 6, No.2, pp.85-90, 2017.
17. 김현진,한정혜,남광우,윤옥경, "모바일기기 활용 초등학교 협력적 현장학습에서 분산인지 기반 학습과정 분석," 교육미디어연구, Vol.21. No.3, pp.361-387, 2015.
18. 윤옥경, 김현진, 남광우, 한정혜, "초등지리환경교육 지도학습을 위한 스마트 교실용 학습환경 설계와스토리텔링 인터랙티브 맵 에디터 개발," 한국지리환경교육학회지, Vol. 23, No.2, pp. 31-44, 2015.
19. 양평우,남광우, "공간 소셜 분석을 위한 마이크로블로그 데이터의 맵리듀스 기반 공간 집계 알고리즘," 정보과학회논문지, vol.42, no.6, pp.781-790, 2015.
20. 조현구,유기현,양평우,남광우, "공간 웹 객체의 효율적인 검색 기법," 정보과학회논문지, Vol.42, No.3, pp.390-398, 2015.
21. 양평우, 정용희, 한정혜, 이연식, 남광우, "모바일 AR에서 효율적인 연속 공간 질의를 위한 프리패칭 기법," 한국공간정보학회지, Vol.21, No.4, pp.88-99, 2013.
22. Yong Hee Jung, Pyoung Woo Yang, Chang Woo Lee, and Kwang Woo Nam, Mobile AR System supporting WFS and GeoSensor Server, Journal of KIISE : Computing Practices and Letters, Vol.18, No.12, pp.848-858, 2012.
23. Chung Won Son, Kwang Woo Nam, and Chang Woo Lee, Driving Pattern Recognition System using Smartphone Sensor Stream, Journal of the Korea Industrial Information Systems Research, Vol.17, No.3, pp.35-42, 2012.
24. Su Wook Ha, Kwang Woo Nam, and Keun Ho Ryu, A Technique for Extracting Geosemantic Knowledge from Micro-blog, Journal of the Korea Spatial Information System Society, Vol.20, No.2, pp.129-136, 2012.
25. Seo In Jeon, Gum Woo Park, Kwang Woo Nam, and Keun Ho Ryu, Pattern Analysis-based Query Expansion for Enhancing Search Convenience, Journal of the Korea Spatial Information System Society, Vol.20, No.2, pp.65-72, 2012.
26. Jemin Song, Yong-Jun Lee, and Kwang Woo Nam, Design and Implementation of the Chronic Disease Management Platform based on Personal Health Record, Journal of the Korea Industrial Information Systems Research, Vol.17, No.1, pp.47-62, 2012.
27. Kyoung-Hwan Park, Kwang Woo Nam, Yang Won Rhee, and Chang Woo Lee, Adaptive Segmentation Approach to Extraction of Road and Sky Regions, Journal of the Korean Society for Computer Information, Vol.17, No.7, pp.105-115, 2011.
28. Su Wook Ha and Kwang Woo Nam, Design of a Conceptual Geosemantic Web Service Framework supporting Textual Geospatial Information, Journal of the Korea Spatial Information System Society, Vol.19, No.4, pp.91-97, 2011.
29. Pyoung Woo Yang, Yongmi Lee, Yonsik Lee, and Kwang Woo Nam, Storing and Querying Trajectory Information on PostgreSQL/PostGIS, Journal of the Korea Spatial Information System Society, Vol.19, No.2, pp.57-63, 2011.
30. Jang Yoo Park Seong Ho Lee Kwang Woo Nam, Spatial Filtering Techniques for Geospatial AR Applications in R-tree, Journal of the Korea Spatial Information System Society, Vol.19, No.1, pp.117-125, 2011.
31. Su Wook Ha, Jong Min Park, and Kwang Woo Nam, Application Strategies of Geospatial Service Registry for SOA in GIS Web Services, Journal of the Korea Spatial Information System Society, Vol.18, No.4, pp.121-127, 2010.
32. Eung Jae Lee, Yong Wan Ju, and Kwang Woo Nam, Design and Implementation of a Location Privacy System supporting Privacy Self Controls, Journal of KIISE : Computing Practices and Letters, Vol.16, No.8, pp.853-862, 2010.
33. Jae Min Shim, Eung Jae Lee, Yong Wan Ju, Kwang Woo Nam, and Keun Ho Ryu, Design and Implementation of a Location-Based Push-Service Platform, Journal of Korea Spatial Information System Society, No.11, No.4, pp.47-55, 2009.
34. Kwang Woo Nam, Su Wook Ha, and Tae Seok Ha, Awarematics/WMSServer : Design and Implementation of a Open Source Web Map Service Server, Journal of Korea Spatial Information System Society, No.11, No.3, pp.70-72, 2009.
35. Yo Sub Sun, Heui Chae Jin, and Kwang Woo Nam, An analysis of the regulation limits for Location Based Services, Journal of the Korea Spatial Information System Society, Vol.11, No.1, pp.177-182, 2009.
36. Sungbo Seo, Yongmi Lee, Junwook Lee, Kwang Woo Nam, Keun Ho Ryu, and Jin Soo Park, Mining Frequent Trajectory Patterns in RFID Data Streams, , Journal of the Korea Spatial Information System Society, Vol.11, No.1, pp.127-135, 2009.
37. Jang Yoo Park, Kwang Woo Nam, and Heui Chae Jin, Design of GeoPhoto Contents Markup Language for u-GIS Contents, Journal of the Korea Spatial Information System Society, Vol.11, No.1, pp.35-42, 2009.
38. Yongmi Lee, Kwang Woo Nam, and Keun Ho Ryu, Design and Implementation of Event Notification System for Locationand RFID-based Logistics Environment, Journal of the Information Processing Society, Vol.15D, No.5, pp.599-608, 2008.
39. Ki Hyun Yoo and Kwang Woo Nam, Strategies and Cost Model for Spatial Data Stream Join, Journal of the Korea Spatial Information System Society, Vol.10, No.4, pp.59-66, 2009.
40. Eung Jae Lee, Kwang Woo Nam, and Keun Ho Ryu, Design and Implementation of e-Logistics System supporting Efficient Moving Objects Trajectory Management, Journal Of Korea Geographic Information Society, Vol.9, No,2, pp.30-41, 2006.
41. Sungbo Seo, Jaewoo Kang, Kwang Woo Nam, and Keun Ho Ryu, A Sliding Window-based Multivariate Stream Data Classification, Journal of KIISE : Databases, Vol.33, No.2, pp.163-174, 2006.    

 Selected Korean Domestic Conferences

Awards

1. 국토해양부장관 표창, 공간정보기술발전 공로 표창, 2012. 10. 10
2. 국토해양부장관 표창, 공간정보기술발전 공로 표창, 2009. 09. 09.
3. 우수논문상, 대한공간정보학회 춘계학술대회, 2022. 05. 20(크라우드 소싱 공간 비디오 DB에서 SQL 기반 딥러닝 공간 질의 지원, 류동준, Lou Linghui, 장인성, 남광우)
4. 우수논문상, 대한공간정보학회 춘계학술대회, 2022. 05. 20(고해상도 거리영상과 시멘틱 세그멘테이션 기법을 활용한 보행평가)
5. 우수논문상, 한국정보통신학회 추계학술대회, 2021. 10. 29(효율적 자원 배치를 위한 이동객체의 최적 이동패턴 추출)
6. 우수논문상, 한국정보과학회 동계학술발표회, 2014. 12. 19(공간 소셜 분석을 위한 마이크로블로그 데이터의 맵리듀스 기반 공간 집계 알고리즘, 조현구, 양평우, 유기현, 남광우)
7. 우수논문상, 한국공간정보학회 춘계학술대회, 2013. 05. 24(슬라이드 윈도우 기반의 소셜 데이터 공간 집계 기법의 구현)

8. 우수논문상, 한국공간정보학회 학술대회, 2010. 06. 04(AR 응용을 위한 효율적인 공간 질의 처리를 지원하는 공간 색인)

9. 우수논문상, 한국공간정보시스템학회 학술대회, 2009. 09. 10(Awarematics/WMSServer 오픈소스 웹 맵 서비스 서버의 설계와 구현)