249 citations
- Seoul National UniversityKR12 papers
- Korea Institute for Advanced StudyKR8 papers
- Sungkyunkwan UniversityKR7 papers
- Korea Advanced Institute of Science and TechnologyKR6 papers
- Institute for Basic ScienceKR5 papers
- Hankuk University of Foreign StudiesKR4 papers
- Novo Nordisk (Denmark)DK4 papers
- Pohang University of Science and TechnologyKR4 papers
- Umeå UniversitySE4 papers
- Yonsei UniversityKR4 papers
- Hanyang UniversityKR3 papers
- Korea Institute of Science & Technology InformationKR3 papers
8 papers · 1 filter
A problem of optimal switching and singular control with discretionary stopping in portfolio selection
Junkee Jeon, Hyeng Keun Koo
In this paper we study the optimization problem of an economic agent who chooses a job and the time of retirement as well as consumption and portfolio of assets. The agent is const…
On independent domination of regular graphs
Eun-Kyung Cho, Ilkyoo Choi, Boram Park
Given a graph , a dominating set of is a set of vertices such that each vertex not in has a neighbor in . The domination number of , denoted , is the min…
General construction of flat bands with and without band crossings based on wave function singularity
Yoonseok Hwang, Jun-Won Rhim, Bohm-Jung Yang
In this work, we develop a systematic method of constructing flat-band models with and without band crossings. Our construction scheme utilizes the symmetry and spatial shape of a…
Low-Complexity Symbol-Level Precoding for MU-MISO Downlink Systems with QAM Signals
Sungyeal Park, Yunseong Cho, Songnam Hong
This study proposes the construction of a transmit signal for large-scale antenna systems with cost-effective 1-bit digital-to-analog converters in the downlink. Under quadrature-a…
What is Wrong with One-Class Anomaly Detection?
JuneKyu Park, Jeong-Hyeon Moon, Namhyuk Ahn +1
From a safety perspective, a machine learning method embedded in real-world applications is required to distinguish irregular situations. For this reason, there has been a growing…
A Facial Feature Discovery Framework for Race Classification Using Deep Learning
Khalil Khan, Jehad Ali, Irfan Uddin +2
Race classification is a long-standing challenge in the field of face image analysis. The investigation of salient facial features is an important task to avoid processing all face…