Sunyoung Kim

ORCID

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 37

Top Venues

Publications

Hiroki Marumo, Sunyoung Kim, Makoto Yamashita
T-semidefinite programming relaxation with third-order tensors for constrained polynomial optimization. Comput. Optim. Appl. 89 (1) (2024)
Godai Azuma, Mituhiro Fukuda, Sunyoung Kim, Makoto Yamashita
Exact SDP relaxations for quadratic programs with bipartite graph structures. J. Glob. Optim. 86 (3) (2023)
Sunyoung Kim, Joobo Shim, Jaechang Shim
A Study on the Utilization of OpenAI ChatGPT as a Second Language Learning Tool. J. Multim. Inf. Syst. 10 (1) (2023)
Jiho Lim, Hansu Oh, Kichun Sim, Sunyoung Kim, Ki-Hyung Kim
A V2X Access Authorization Mechanism based on Decentralized ID (DID) and Verifiable Credentials (VC). ICOIN (2023)
Godai Azuma, Mituhiro Fukuda, Sunyoung Kim, Makoto Yamashita
Exact SDP relaxations of quadratically constrained quadratic programs with forest structures. J. Glob. Optim. 82 (2) (2022)
Sunyoung Kim, Masakazu Kojima, Kim-Chuan Toh
Doubly nonnegative relaxations for quadratic and polynomial optimization problems with binary and box constraints. Math. Program. 193 (2) (2022)
Sunyoung Kim, Abhishek Choudhury
Exploring older adults' perception and use of smart speaker-based voice assistants: A longitudinal study. Comput. Hum. Behav. 124 (2021)
Sunyoung Kim, Changhun Jung, RhongHo Jang, David Mohaisen, DaeHun Nyang
Count-Less: A Counting Sketch for the Data Plane of High Speed Switches. CoRR (2021)
Xiaotong Du, Sunyoung Kim
Exploring an Opportunity to Support Local Food Systems through Online Food Delivery Services with Live-Streaming Farms in China. MobileHCI (Extended Abstracts) (2021)
Sunyoung Kim, Masakazu Kojima, Kim-Chuan Toh
A Newton-bracketing method for a simple conic optimization problem. Optim. Methods Softw. 36 (2-3) (2021)
Xiaotong Du, Willow Yao, Sunyoung Kim
Lessons Learned from Supporting Low-income Older Adults to Use a Tablet PC in the Age of Digital Divide. MobileHCI (Extended Abstracts) (2021)
Dongwoo Kang, Sunyoung Kim, Yoonsik Jung, Hong Seo Ryoo
Generating Interpretable Patterns for Biomedical Image Classification. BIBM (2021)
Sunyoung Kim, Beatrice Trinidad, Lisa Mikesell, Mark Aakhus
Improving prognosis communication for patients facing complex medical treatment: A user-centered design approach. Int. J. Medical Informatics 141 (2020)
Ashwani Kumar, Ali Hosseinnia, Alla Gagarinova, Sadhna Phanse, Sunyoung Kim, Khaled A Aly, Sandra Zilles, Mohan Babu
A Gaussian process-based definition reveals new and bona fide genetic interactions compared to a multiplicative model in the Gram-negative Escherichia coli. Bioinform. 36 (3) (2020)
Sunyoung Kim, Masakazu Kojima, Kim-Chuan Toh
Doubly nonnegative relaxations are equivalent to completely positive reformulations of quadratic optimization problems with block-clique graph structures. J. Glob. Optim. 77 (3) (2020)
Sunyoung Kim, Masakazu Kojima, Kim-Chuan Toh
A Geometrical Analysis on Convex Conic Reformulations of Quadratic and Polynomial Optimization Problems. SIAM J. Optim. 30 (2) (2020)
Sang-Woo Lee, Hyunhoon Jung, SukHyun Ko, Sunyoung Kim, Hyewon Kim, Kyoungtae Doh, Hyunjung Park, Joseph Yeo, Sang-Houn Ok, Joonhaeng Lee, Seongjae Choi, SeungTae Hwang, Eun-Young Park, Gwang-Ja Ma, Seok-Joo Han, Kwang-Seung Cha, Nako Sung, Jung-Woo Ha
CareCall: a Call-Based Active Monitoring Dialog Agent for Managing COVID-19 Pandemic. CoRR (2020)
Sunyoung Kim, Muyang Li
Awareness, Understanding, and Action: A Conceptual Framework of User Experiences and Expectations about Indoor Air Quality Visualizations. CHI (2020)
Takashi Nakagaki, Mituhiro Fukuda, Sunyoung Kim, Makoto Yamashita
A dual spectral projected gradient method for log-determinant semidefinite problems. Comput. Optim. Appl. 76 (1) (2020)
Sunyoung Kim, Muyang Li, Jennifer A. Senick, Gediminas Mainelis
Designing to engage children in monitoring indoor air quality: a participatory approach. IDC (2020)
Hikaru Komeiji, Sunyoung Kim, Makoto Yamashita
On the conditions for the finite termination of ADMM and its applications to SOS polynomials feasibility problems. Comput. Optim. Appl. 74 (2) (2019)
Masaki Kimizuka, Sunyoung Kim, Makoto Yamashita
Solving pooling problems with time discretization by LP and SOCP relaxations and rescheduling methods. J. Glob. Optim. 75 (3) (2019)
Sunyoung Kim, Yasha Iravantchi, Krzysztof Gajos
SwellFit: Developing A Wearable Sensor for Monitoring Peripheral Edema. HICSS (2019)
Sunyoung Kim, Theresa Allen, Damini Bhatt
Creating an EMR system to support mobile clinics in Haiti. ICTD (2019)
Sunyoung Kim
Comparative Review of Research on Health Information Technology in Biomedical Informatics and Human-Computer Interaction. HCI (3) (2019)
Sunyoung Kim, Lisa Mikesell, Sarah Fadem, Mark Aakhus
Designing a Personalized Support Tool for Patients facing Bone Marrow Transplant. PervasiveHealth (2019)
Naoki Ito, Sunyoung Kim, Masakazu Kojima, Akiko Takeda, Kim-Chuan Toh
Algorithm 996: BBCPOP: A Sparse Doubly Nonnegative Relaxation of Polynomial Optimization Problems With Binary, Box, and Complementarity Constraints. ACM Trans. Math. Softw. 45 (3) (2019)
Sunyoung Kim, Jennifer A. Senick, Gediminas Mainelis
Sensing the invisible: Understanding the perception of indoor air quality among children in low-income families. Int. J. Child Comput. Interact. 19 (2019)
Sunyoung Kim, Sarah Fadem
Communication matters: Exploring older adults' current use of patient portals. Int. J. Medical Informatics 120 (2018)
Sunyoung Kim
Investigating Everyday Information Behavior of Using Ambient Displays: A Case of Indoor Air Quality Monitors. CHIIR (2018)
Naoki Ito, Sunyoung Kim, Masakazu Kojima, Akiko Takeda, Kim-Chuan Toh
Equivalences and differences in conic relaxations of combinatorial quadratic optimization problems. J. Glob. Optim. 72 (4) (2018)
Shinsaku Sakaue, Akiko Takeda, Sunyoung Kim, Naoki Ito
Exact Semidefinite Programming Relaxations with Truncated Moment Matrix for Binary Polynomial Optimization Problems. SIAM J. Optim. 27 (1) (2017)
Naohiko Arima, Sunyoung Kim, Masakazu Kojima, Kim-Chuan Toh
A robust Lagrangian-DNN method for a class of quadratic optimization problems. Comput. Optim. Appl. 66 (3) (2017)
Sunyoung Kim, Masakazu Kojima
Binary quadratic optimization problems that are difficult to solve by conic relaxations. Discret. Optim. 24 (2017)
Sunyoung Kim, Krzysztof Z. Gajos, Michael J. Muller, Barbara J. Grosz
Acceptance of mobile technology by older adults: a preliminary study. MobileHCI (2016)
Sunyoung Kim, Masakazu Kojima, Kim-Chuan Toh
A Lagrangian-DNN relaxation: a fast method for computing tight lower bounds for a class of quadratic optimization problems. Math. Program. 156 (1-2) (2016)
Naohiko Arima, Sunyoung Kim, Masakazu Kojima
Extension of Completely Positive Cone Relaxation to Moment Cone Relaxation for Polynomial Optimization. J. Optim. Theory Appl. 168 (3) (2016)
Sunyoung Kim, Jennifer Mankoff, Eric Paulos
Exploring Barriers to the Adoption of Mobile Technologies for Volunteer Data Collection Campaigns. CHI (2015)
Sunyoung Kim, Gustavo Bergantiños, Youngsub Chun
The separability principle in single-peaked economies with participation constraints. Math. Soc. Sci. 78 (2015)
Byunghan Kim, Sunyoung Kim, Junguk Lee
A Classification of 2-Chains having 1-Shell Boundaries in rosy Theories. J. Symb. Log. 80 (1) (2015)
Sunyoung Kim, Jennifer Mankoff, Eric Paulos
Exploring the opportunities of mobile technology use in nonprofit organizations. CHI Extended Abstracts (2014)
Samuel Burer, Sunyoung Kim, Masakazu Kojima
Faster, but weaker, relaxations for quadratically constrained quadratic programs. Comput. Optim. Appl. 59 (1-2) (2014)
Dongwoo Kang, Wooseong Shim, Sewoong Oh, Sunyoung Kim
Assessment of ENC sounding by Delaunay Triangulation method in aspect of fine compilation for safe navigation. SCIS&ISIS (2014)
Hyejung Kim, Sunyoung Kim, Nick Van Helleputte, Antonio Artés, Mario Konijnenburg, Jos Huisken, Chris Van Hoof, Refet Firat Yazicioglu
A Configurable and Low-Power Mixed Signal SoC for Portable ECG Monitoring Applications. IEEE Trans. Biomed. Circuits Syst. 8 (2) (2014)
Rajkumar Chinnakonda Kubendran, Sunyoung Kim, Refet Firat Yazicioglu
Error correction algorithm for high accuracy bio-impedance measurement in wearable healthcare applications. ISCAS (2013)
Long Yan, Julia Pettine, Srinjoy Mitra, Sunyoung Kim, Dong-Woo Jee, Hyejung Kim, Masato Osawa, Yasunari Harada, Kosei Tamiya, Chris Van Hoof, Refet Firat Yazicioglu
A 13 µA Analog Signal Processing IC for Accurate Recognition of Multiple Intra-Cardiac Signals. IEEE Trans. Biomed. Circuits Syst. 7 (6) (2013)
Naohiko Arima, Sunyoung Kim, Masakazu Kojima
A Quadratically Constrained Quadratic Optimization Model for Completely Positive Cone Programming. SIAM J. Optim. 23 (4) (2013)
Sunyoung Kim, Long Yan, Srinjoy Mitra, Masato Osawa, Yasunari Harada, Kosei Tamiya, Chris Van Hoof, Refet Firat Yazicioglu
A 20µW intra-cardiac signal-processing IC with 82dB bio-impedance measurement dynamic range and analog feature extraction for ventricular fibrillation detection. ISSCC (2013)
Sunyoung Kim, Eui-Chul Jung
Musical Experience Development Model Based on Service Design Thinking. HCI (10) (2013)
Sunyoung Kim, Eric Paulos, Jennifer Mankoff
inAir: a longitudinal study of indoor air quality measurements and visualizations. CHI (2013)
Sunyoung Kim, Jennifer Mankoff, Eric Paulos
Sensr: evaluating a flexible framework for authoring mobile data-collection tools for citizen science. CSCW (2013)
Hyejung Kim, Sunyoung Kim, Nick Van Helleputte, Torfinn Berset, Di Geng, Iñaki Romero, Julien Penders, Chris Van Hoof, Refet Firat Yazicioglu
Motion artifact removal using cascade adaptive filtering for ambulatory ECG monitoring system. BioCAS (2012)
Sunyoung Kim
A flexible tool for participating, authoring, and managing citizen science campaigns on-the-go. UbiComp (2012)
Sunyoung Kim, Masakazu Kojima, Hayato Waki, Makoto Yamashita
Algorithm 920: SFSDP: A Sparse Version of Full Semidefinite Programming Relaxation for Sensor Network Localization Problems. ACM Trans. Math. Softw. 38 (4) (2012)
Nick Van Helleputte, Sunyoung Kim, Hyejung Kim, Jong Pal Kim, Chris Van Hoof, Refet Firat Yazicioglu
A 160μA biopotential acquisition ASIC with fully integrated IA and motion-artifact suppression. ISSCC (2012)
Sunyoung Kim, Hyejung Kim, Nick Van Helleputte, Chris Van Hoof, Refet Firat Yazicioglu
Real time digitally assisted analog motion artifact reduction in ambulatory ECG monitoring system. EMBC (2012)
Jaemin Kim, Sunyoung Kim, Julien Ryckaert, Mikael Detalle, Nele Van Hoovels, Pol Marchal
A calibrated pathfinding model for signal integrity analysis on interposer. CICC (2012)
Nick Van Helleputte, Sunyoung Kim, Hyejung Kim, Jong Pal Kim, Chris Van Hoof, Refet Firat Yazicioglu
A 160 $\mu{\rm A}$ Biopotential Acquisition IC With Fully Integrated IA and Motion Artifact Suppression. IEEE Trans. Biomed. Circuits Syst. 6 (6) (2012)
Sunyoung Kim, Eric Paulos
A subscription-based authoring tool for mobile citizen science campaigns. CHI Extended Abstracts (2012)
Iñaki Romero, Torfinn Berset, Dilpreet Buxi, Lindsay Brown, Julien Penders, Sunyoung Kim, Nick Van Helleputte, Hyejung Kim, Chris Van Hoof, Refet Firat Yazicioglu
Motion artifact reduction in ambulatory ECG monitoring: an integrated system approach. Wireless Health (2011)
Sunyoung Kim, Christine Robson, Thomas G. Zimmerman, Jeffrey S. Pierce, Eben M. Haber
Creek watch: pairing usefulness and usability for successful citizen science. CHI (2011)
Marco Altini, Salvatore Polito, Julien Penders, Hyejung Kim, Nick Van Helleputte, Sunyoung Kim, Refet Firat Yazicioglu
An ECG patch combining a customized ultra-low-power ECG SoC with Bluetooth low energy for long term ambulatory monitoring. Wireless Health (2011)
Sunyoung Kim, Eric Paulos
Practices in the creative reuse of e-waste. CHI (2011)
Sunyoung Kim, Masakazu Kojima, Martin Mevissen, Makoto Yamashita
Exploiting sparsity in linear and nonlinear matrix inequalities via positive semidefinite matrix completion. Math. Program. 129 (1) (2011)
Refet Firat Yazicioglu, Sunyoung Kim, Tom Torfs, Hyejung Kim, Chris Van Hoof
A 30 μ W Analog Signal Processor ASIC for Portable Biopotential Signal Monitoring. IEEE J. Solid State Circuits 46 (1) (2011)
Sunyoung Kim, Eric Paulos, Mark D. Gross
WearAir: expressive t-shirts for air quality sensing. Tangible and Embedded Interaction (2010)
Sunyoung Kim, Masakazu Kojima
Solving polynomial least squares problems via semidefinite programming relaxations. J. Glob. Optim. 46 (1) (2010)
Refet Firat Yazicioglu, Sunyoung Kim, Tom Torfs, Patrick Merken, Chris Van Hoof
A 30µW Analog Signal Processor ASIC for biomedical signal monitoring. ISSCC (2010)
Sunyoung Kim, Masakazu Kojima
Semidefinite programming relaxations for sensor network localization. CACSD (2010)
Sunyoung Kim, Eric Paulos
InAir: sharing indoor air quality measurements and visualizations. CHI (2010)
Sunyoung Kim, Masakazu Kojima, Philippe L. Toint
Recognizing underlying sparsity in optimization. Math. Program. 119 (2) (2009)
Namjun Cho, Joonsung Bae, Sunyoung Kim, Hoi-Jun Yoo
A 10.8mW body-channel-communication/MICS dual-band transceiver for a unified body-sensor-network controller. ISSCC (2009)
Sunyoung Kim, Eric Paulos
inAir: measuring and visualizing indoor air quality. UbiComp (2009)
Sunyoung Kim, Masakazu Kojima, Hayato Waki
Exploiting Sparsity in SDP Relaxation for Sensor Network Localization. SIAM J. Optim. 20 (1) (2009)
Hayato Waki, Sunyoung Kim, Masakazu Kojima, Masakazu Muramatsu, Hiroshi Sugimoto
Algorithm 883: SparsePOP - A Sparse Semidefinite Programming Relaxation of Polynomial Optimization Problems. ACM Trans. Math. Softw. 35 (2) (2008)
Sunyoung Kim, Julie A. Kientz, Shwetak N. Patel, Gregory D. Abowd
Are you sleeping?: sharing portrayed sleeping status within a social network. CSCW (2008)
Sunyoung Kim, Seungjin Lee, Namjun Cho, Seong-Jun Song, Hoi-Jun Yoo
A Fully Integrated Digital Hearing Aid Chip With Human Factors Considerations. IEEE J. Solid State Circuits 43 (1) (2008)
Namjun Cho, Jeabin Lee, Long Yan, Joonsung Bae, Sunyoung Kim, Hoi-Jun Yoo
A 60kb/s-to-10Mb/s 0.37nJ/b Adaptive-Frequency-Hopping Transceiver for Body-Area Network. ISSCC (2008)
Sunyoung Kim, Seungjin Lee, Namjun Cho, Seong-Jun Song, Hoi-Jun Yoo
A Fully Integrated Digital Hearing-Aid Chip with Human-Factors Considerations. ISSCC (2007)
Sunyoung Kim, Namjun Cho, Seong-Jun Song, Hoi-Jun Yoo
A 0.9 V 96 µW Fully Operational Digital Hearing Aid Chip. IEEE J. Solid State Circuits 42 (11) (2007)
Seungjin Lee, Sunyoung Kim, Hoi-Jun Yoo
A Low Power Digital Signal Processor with Adaptive Band Activation for Digital Hearing Aid Chip. ISCAS (2007)
Seong-Jun Song, Namjun Cho, Sunyoung Kim, Jerald Yoo, Sungdae Choi, Hoi-Jun Yoo
A 0.9V 2.6mW Body-Coupled Scalable PHY Transceiver for Body Sensor Applications. ISSCC (2007)
Sunyoung Kim, Seungjin Lee, Namjun Cho, Seong-Jun Song, Hoi-Jun Yoo
A Real-Time Feedback Controlled Hearing Aid Chip with Reference Ear Model. CICC (2007)
Jae-Youl Lee, Sung-Eun Kim, Seong-Jun Song, Jin-Kyung Kim, Sunyoung Kim, Hoi-Jun Yoo
A regulated charge pump with small ripple voltage and fast start-up. IEEE J. Solid State Circuits 41 (2) (2006)
Takayuki Gunji, Sunyoung Kim, Katsuki Fujisawa, Masakazu Kojima
PHoMpara - Parallel Implementation of the Polyhedral Homotopy Continuation Method for Polynomial Systems. Computing 77 (4) (2006)
Hayato Waki, Sunyoung Kim, Masakazu Kojima, Masakazu Muramatsu
Sums of Squares and Semidefinite Program Relaxations for Polynomial Optimization Problems with Structured Sparsity. SIAM J. Optim. 17 (1) (2006)
Seong-Jun Song, Namjun Cho, Sunyoung Kim, Jerald Yoo, Hoi-Jun Yoo
A 2Mb/s Wideband Pulse Transceiver with Direct-Coupled Interface for Human Body Communications. ISSCC (2006)
Jerald Yoo, Sunyoung Kim, Namjun Cho, Seong-Jun Song, Hoi-Jun Yoo
A 10µW digital signal processor with adaptive-SNR monitoring for a sub-1V digital hearing aid. ISCAS (2006)
Sunyoung Kim, Jae-Youl Lee, Seong-Jun Song, Namjun Cho, Hoi-Jun Yoo
An energy-efficient analog front-end circuit for a sub-1-V digital hearing aid chip. IEEE J. Solid State Circuits 41 (4) (2006)
Narrijun Cho, Seong-Jun Song, Jae-Youl Lee, Sunyoung Kim, Shiho Kim, Hoi-Jun Yoo
RF-powered transponder with temperature sensor for wireless environmental monitoring. ISCAS (5) (2005)
Masakazu Kojima, Sunyoung Kim, Hayato Waki
Sparsity in sums of squares of polynomials. Math. Program. 103 (1) (2005)
Sunyoung Kim, Jae-Youl Lee, Seong-Jun Song, Namjun Cho, Hoi-Jun Yoo
A 0.9-V 67-µW analog front-end using adaptive-SNR technique for digital hearing aid. ISCAS (1) (2005)
Namjun Cho, Seong-Jun Song, Sunyoung Kim, Shiho Kim, Hoi-Jun Yoo
A 5.1-μW UHF RFID tag chip integrated with sensors for wireless environmental monitoring. ESSCIRC (2005)
Sunyoung Kim, Masakazu Kojima, Hayato Waki
Generalized Lagrangian Duals and Sums of Squares Relaxations of Sparse Polynomial Optimization Problems. SIAM J. Optim. 15 (3) (2005)
Takayuki Gunji, Sunyoung Kim, Masakazu Kojima, Akiko Takeda, Katsuki Fujisawa, Tomohiko Mizutani
PHoM - a Polyhedral Homotopy Continuation Method for Polynomial Systems. Computing 73 (1) (2004)
Sunyoung Kim, Masakazu Kojima
Numerical Stability of Path Tracing in Polyhedral Homotopy Continuation Methods. Computing 73 (4) (2004)
Sung-Eun Kim, Seong-Jun Song, Jin Kyung Kim, Sunyoung Kim, Jae-Youl Lee, Hoi-Jun Yoo
A small ripple regulated charge pump with automatic pumping control schemes. ESSCIRC (2004)
Sunyoung Kim, Masakazu Kojima
Exact Solutions of Some Nonconvex Quadratic Optimization Problems via SDP and SOCP Relaxations. Comput. Optim. Appl. 26 (2) (2003)
Sunyoung Kim, Masakazu Kojima, Makoto Yamashita
Second order cone programming relaxation of a positive semidefinite constraint. Optim. Methods Softw. 18 (5) (2003)
Kyungwhoon Cheun, Sunyoung Kim
Joint delay-power capture in spread-spectrum packet radio networks. IEEE Trans. Commun. 46 (4) (1998)

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Publication Activity (10 Years)

Top Topics

Top Venues

Sunyoung Kim