Extracting Meaningful Contexts from Mobile Life Log. - Youngseol Lee; Sung-Bae Cho (IDEAL, 2007)

Life Story Generation Using Mobile Context and Petri Net. - Youngseol Lee; Sung-Bae Cho (ICAISC, 2008)

Petri Net-Based Episode Detection and Story Generation from Ubiquitous Life Log. - Youngseol Lee; Sung-Bae Cho (UIC, 2008)

Automatic weblog generation using mobile context. - Youngseol Lee; Sung-Bae Cho (MoMM, 2009)

Mobile interface for adaptive image refinement using interactive evolutionary computing. - Tae-min Jung; Youngseol Lee; Sung-Bae Cho (IEEE Congress on Evolutionary Computation, 2010)

Analysis of evolutionary process using evolutionary activity and modular schema analysis. - Youngseol Lee; Sung-Bae Cho (IEEE Congress on Evolutionary Computation, 2010)

Mobile Sync-application for Life Logging and High-Level Context Using Bayesian Network. - Tae-min Jung; Youngseol Lee; Sung-Bae Cho (PKAW, 2010)

Hierarchical Probabilistic Network-Based System for Traffic Accident Detection at Intersections. - Ju-Won Hwang; Youngseol Lee; Sung-Bae Cho (UIC/ATC Workshops, 2010)

Structure evolution of dynamic Bayesian network for traffic accident detection. - Ju-Won Hwang; Youngseol Lee; Sung-Bae Cho (IEEE Congress on Evolutionary Computation, 2011)

Activity Recognition Using Hierarchical Hidden Markov Models on a Smartphone with 3D Accelerometer. - Youngseol Lee; Sung-Bae Cho (HAIS (1), 2011)

Human Activity Inference Using Hierarchical Bayesian Network in Mobile Contexts. - Youngseol Lee; Sung-Bae Cho (ICONIP (1), 2011)

Exploiting mobile contexts for Petri-net to generate a story in cartoons. - Youngseol Lee; Sung-Bae Cho (Appl. Intell., 2011)

Context-Aware Petri Net for Dynamic Procedural Content Generation in Role-Playing Game. - Youngseol Lee; Sung-Bae Cho (IEEE Comput. Intell. Mag., 2011)

An Efficient Energy Management System for Android Phone Using Bayesian Networks. - Youngseol Lee; Sung-Bae Cho (ICDCS Workshops, 2012)

Automatic image tagging using two-layered Bayesian networks and mobile data from smart phones. - Youngseol Lee; Sung-Bae Cho (MoMM, 2012)

Solving Graph Coloring Problem by Fuzzy Clustering-Based Genetic Algorithm. - Youngseol Lee; Sung-Bae Cho (SEAL, 2012)

Dynamic quest plot generation using Petri net planning. - Youngseol Lee; Sung-Bae Cho (WASA, 2012)

KeyGraph-Based Social Network Generation for Mobile Context Sharing. - Myeong-Chun Lee; Youngseol Lee; Sung-Bae Cho (GreenCom/iThings/CPScom, 2013)

Mobile context inference using two-layered Bayesian networks for smartphones. - Youngseol Lee; Sung-Bae Cho (Expert Syst. Appl., 2013)

A mobile picture tagging system using tree-structured layered Bayesian networks. - Youngseol Lee; Sung-Bae Cho (Mob. Inf. Syst., 2013)

Activity recognition with android phone using mixture-of-experts co-trained with labeled and unlabeled data. - Youngseol Lee; Sung-Bae Cho (Neurocomputing, 2014)

Recognizing multi-modal sensor signals using evolutionary learning of dynamic Bayesian networks. - Youngseol Lee; Sung-Bae Cho (Pattern Anal. Appl., 2014)

Layered hidden Markov models to recognize activity with built-in sensors on Android smartphone. - Youngseol Lee; Sung-Bae Cho (Pattern Anal. Appl., 2016)