Ryong Lee

Publication Activity (10 Years)

Years Active: 2000-2024
Publications (10 Years): 15

Top Topics

Convolutional Neural Network

Matrix Factorization

Distributed Computing Environment

Top Venues

Multim. Tools Appl.

Publications

Gunho Lee, Ryong Lee, Rae-young Jang, Gunwoo Lee, Myung-Seok Choi
Enhanced Image Retrieval Through the Integration of Dense Global Descriptors and Structural Masks. BigComp (2024)
Seunghun Lee, Jihoon Lee, Chan Ho Bae, Myung-Seok Choi, Ryong Lee, Sangtae Ahn
Optimizing Prompts Using In-Context Few-Shot Learning for Text-to-Image Generative Models. IEEE Access 12 (2024)
Wonjun Kim, Sanghoon Kim, Ryong Lee, Rae-young Jang, Myung-Seok Choi
Feature High-Boosting for Semantic Segmentation. IEEE Access 10 (2022)
HyoungHo Jung, Ryong Lee, Sang-Hwan Lee, Wonjun Hwang
Correction to: Active weighted mapping-based residual convolutional neural network for image classification. Multim. Tools Appl. 80 (24) (2021)
HyoungHo Jung, Ryong Lee, Sang-Hwan Lee, Wonjun Hwang
Active weighted mapping-based residual convolutional neural network for image classification. Multim. Tools Appl. 80 (24) (2021)
Ki Yong Lee, Minji Seo, Ryong Lee, Minwoo Park, Sang-Hwan Lee
Efficient Processing of Spatio-Temporal Joins on IoT Data. IEEE Access 8 (2020)
Wonjun Kim, Ryong Lee, Minwoo Park, Sang-Hwan Lee, Myung-Seok Choi
Low-Light Image Enhancement Using Volume-Based Subspace Analysis. IEEE Access 8 (2020)
Minwoo Park, Ryong Lee, Rae-young Jang, Sang-Hwan Lee
KISTI Vehicle-Based Urban Sensing Dataset. BigComp (2020)
Ryong Lee, Rae-young Jang, Minwoo Park, Ga-ye Jeon, Jae-kwang Kim, Sang-Hwan Lee
Making IoT Data Ready for Smart City Applications. BigComp (2020)
Sangmin Park, Byung-Won On, Ryong Lee, Min-Woo Park, Sang-Hwan Lee
-NN Based Method for Detecting Major Time Zones of Overloaded Vehicles. Symmetry 11 (9) (2019)
Wonjun Kim, Ryong Lee, Minwoo Park, Sang-Hwan Lee
Low-Light Image Enhancement Based on Maximal Diffusion Values. IEEE Access 7 (2019)
HyoungHo Jung, Ryong Lee, Sanghwan Lee, Wonjun Hwang
Residual Convolutional Neural Network Revisited with Active Weighted Mapping. CoRR (2018)
Jun Lee, Kyoung-Sook Kim, Ryong Lee, Sang-Hwan Lee
Visual insight of spatiotemporal IoT-generated contents. AVI (2018)
Ryong Lee, Jun Lee, Kyoung-Sook Kim, Minwoo Park, Sang-Hwan Lee
Classification of Urban Districts based on Road-centric Crowd Movements. PIMRC (2018)
Sang-Hwan Lee, Yun-Soo Choi, Ryong Lee, Gyong-seok Park, Eui Kyeong Hong
A decision support system for scientists by processing large-scale satellite images on a distributed computing environment. Multim. Tools Appl. 77 (11) (2018)
Ryong Lee, Shoko Wakamiya, Kazutoshi Sumiya
Exploring geospatial cognition based on location-based social network sites. World Wide Web 18 (4) (2015)
Shoko Wakamiya, Lamia Belouaer, David Brosset, Ryong Lee, Yukiko Kawai, Kazutoshi Sumiya, Christophe Claramunt
Measuring Crowd Mood in City Space Through Twitter. W2GIS (2015)
Shoko Wakamiya, Ryong Lee, Yukiko Kawai, Kazutoshi Sumiya
Twitter-based Urban Area Characterization by Non-negative Matrix Factorization. BigDAS (2015)
Shoko Wakamiya, Yukiko Kawai, Hiroshi Kawasaki, Ryong Lee, Kazutoshi Sumiya, Toyokazu Akiyama
Crowd-sourced prediction of pedestrian congestion for bike navigation systems. IWGS (2014)
Ryong Lee, Shoko Wakamiya, Kazutoshi Sumiya
"Geo-social media analytics: exploring and exploiting geo-social experience from crowd-sourced lifelogs" by R. Lee, S. Wakamiya, and K. Sumiya with Ching-man Au Yeung as coordinator. SIGWEB Newsl. 2014 (Spring) (2014)
Ryong Lee, Shoko Wakamiya, Kazutoshi Sumiya
Urban area characterization based on crowd behavioral lifelogs over Twitter. Pers. Ubiquitous Comput. 17 (4) (2013)
Ryong Lee, Kyoung-Sook Kim, Komei Sugiura, Koji Zettsu, Yutaka Kidawara
Complementary Integration of Heterogeneous Crowd-Sourced Datasets for Enhanced Social Analytics. MDM (2) (2013)
Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya
Social-Urban Neighborhood Search Based on Crowd Footprints Network. SocInfo (2013)
Komei Sugiura, Ryong Lee, Hideki Kashioka, Koji Zettsu, Yutaka Kidawara
Utterance Classification Using Linguistic and Non-linguistic Information for Network-Based Speech-to-Speech Translation Systems. MDM (2) (2013)
Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya
Exploring Reflection of Urban Society through Cyber-Physical Crowd Behavior on Location-Based Social Network. DASFAA Workshops (2012)
Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya
Crowd-sourced cartography: measuring socio-cognitive distance for urban areas based on crowd's movement. UbiComp (2012)
Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya
Crowd-sourced urban life monitoring: urban area characterization based crowd behavioral patterns from Twitter. ICUIMC (2012)
Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya
Looking into Socio-cognitive Relations between Urban Areas based on Crowd Movements Monitoring with Twitter. Inf. Media Technol. 7 (4) (2012)
Junki Matsuo, Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya
Analyzing Effective Features based on User Intention for Enhanced Map Search. J. Softw. 7 (6) (2012)
Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya
Urban Area Characterization Based on Semantics of Crowd Activities in Twitter. GeoS (2011)
Junki Matsuo, Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya
Modified map search engine: geographical features extraction for ranking of modified maps. ICUIMC (2011)
Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya
Towards better TV viewing rates: exploiting crowd's media life logs over Twitter for TV rating. ICUIMC (2011)
Kyoung-Sook Kim, Ryong Lee, Koji Zettsu
Trend: discovery of topic movements on geo-microblogging messages. GIS (2011)
Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya
Deformation Analysis of Modified Maps Based on Geographical Accuracy and Spatial Context. HICSS (2011)
Ryong Lee, Shoko Wakamiya, Kazutoshi Sumiya
Discovery of unusual regional social activities using geo-tagged microblogs. World Wide Web 14 (4) (2011)
Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya
Crowd-Powered TV Viewing Rates: Measuring Relevancy between Tweets and TV Programs. DASFAA Workshops (2011)
Shoko Wakamiya, Ryong Lee, Kazutoshi Sumiya
Crowd-based urban characterization: extracting crowd behavioral patterns in urban areas from Twitter. GIS-LBSN (2011)
Tatsuya Fujisaka, Ryong Lee, Kazutoshi Sumiya
Exploring urban characteristics using movement history of mass mobile microbloggers. HotMobile (2010)
Kaori Kobayashi, Ryong Lee, Kazutoshi Sumiya
Systematic measurement of human map-reading ability with street-view based navigation systems. ICUIMC (2010)
Kaori Kobayashi, Ryong Lee, Kazutoshi Sumiya
Pros and Cons of Utilizing Mobile Navigation Systems in Pedestrian Way Finding. AINA Workshops (2010)
Tatsuya Fujisaka, Ryong Lee, Kazutoshi Sumiya
Detection of Unusually Crowded Places through Micro-Blogging Sites. AINA Workshops (2010)
Katsumi Tanaka, Hiroaki Ohshima, Adam Jatowt, Satoshi Nakamura, Yusuke Yamamoto, Kazutoshi Sumiya, Ryong Lee, Daisuke Kitayama, Takayuki Yumoto, Yukiko Kawai, Jianwei Zhang, Shinsuke Nakajima, Yoichi Inagaki
Evaluating credibility of web information. ICUIMC (2010)
Ryong Lee, Kazutoshi Sumiya
Measuring geographical regularities of crowd behaviors for Twitter-based geo-social event detection. GIS-LBSN (2010)
Tatsuya Fujisaka, Ryong Lee, Kazutoshi Sumiya
Monitoring Geo-social Activities through Micro-blogging Sites. DASFAA Workshops (2010)
Tatsuya Fujisaka, Ryong Lee, Kazutoshi Sumiya
Discovery of user behavior patterns from geo-tagged micro-blogs. ICUIMC (2010)
Ryong Lee, Daisuke Kitayama, Yongjin Kwon, Kazutoshi Sumiya
Interoperable augmented web browsing for exploring virtual media in real space. LocWeb (2009)
Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya
A credibility analyzing method of geographical objects from digital maps. ICUIMC (2009)
Ryong Lee, Kazutoshi Sumiya
Zero-Effort Search and Integration Model for Augmented Web Applications. ICWE (2009)
Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya
A Method to Estimate Object Existence Based on Temporal Analysis of Web Pages for Digital Map Credibility. DEXA Workshops (2009)
Yuanyuan Wang, Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya
Automatic Generation of Learning Channels by Using Semantic Relations among Lecture Slides and Recorded Videos for Self-Learning Systems. ISM (2009)
Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya
A method of analyzing credibility based on LOD control of digital maps. WICOW (2009)
Ryong Lee, Daisuke Kitayama, Kazutoshi Sumiya
Web-based evidence excavation to explore the authenticity of local events. WICOW (2008)
Ryong Lee, Yongjin Kwon
A Continuous Spatial Query Processing for Push-Based Geographic Web Search Systems. W2GIS (2007)
Ryong Lee, Hironori Shiina, Hiroki Takakura, Yongjin Kwon, Yahiko Kambayashi
Optimization of geographic area to a Web page for two-dimensional range query processing. WISE Workshops (2003)
Ryong Lee, Hironori Shiina, Taro Tezuka, Yusuke Yokota, Hiroki Takakura, Yongjin Kwon, Yahiko Kambayashi
Map-Based Range Query Processing for Geographic Web Search Systems. Digital Cities (2003)
Yohsuke Inoue, Ryong Lee, Hiroki Takakura, Yahiko Kambayashi
Web Locality Based Ranking Utilizing Location Names and Link Structure. WISE Workshops (2002)
Naoharu Yamada, Ryong Lee, Yahiko Kambayashi, Hiroki Takakura
Classification of Web Pages with Geographic Scope and Level of Details for Mobile Cache Management. WISE Workshops (2002)
Ryong Lee, Hiroki Takakura, Yahiko Kambayashi
Visual Query Processing for GIS with Web Contents. VDB (2002)
Ryong Lee, K. Goshima, Yahiko Kambayashi, Hiroki Takakura
Caching Schema for Mobile Web information Retrieval. WebDyn@WWW (2002)
Taro Tezuka, Ryong Lee, Yahiko Kambayashi, Hiroki Takakura
Web-Based Inference Rules for Processing Conceptual Geographical Relationships. WISE (2) (2001)
Ryong Lee, Yahiko Kambayashi
Data Security for Distributed Meeting Systems. DEXA (2000)