A polyhedral approach to edge coloring. - George L. Nemhauser; Sungsoo Park (Oper. Res. Lett., 1991)

Design of capacitated networks with tree configurations. - Kyungsik Lee; Kyungchul Park; Sungsoo Park (Telecommun. Syst., 1996)

Lifting Cover Inequalities for the Precedence-constrained Knapsack Problem. - Kyungchul Park; Sungsoo Park (Discret. Appl. Math., 1997)

A linear program for the two-hub location problem. - Jinhyeon Sohn; Sungsoo Park (Eur. J. Oper. Res., 1997)

Economic spare capacity planning for DCS mesh-restorable networks. - Kyungsik Lee; Kyungchul Park; Sungsoo Park; Heesang Lee (Eur. J. Oper. Res., 1998)

Efficient solution procedure and reduced size formulations for p-hub location problems. - Jinhyeon Sohn; Sungsoo Park (Eur. J. Oper. Res., 1998)

Optimal routing and wavelength assignment in WDM ring networks. - Taehan Lee; Kyungsik Lee; Sungsoo Park (IEEE J. Sel. Areas Commun., 2000)

The single allocation problem in the interacting three-hub network. - Jinhyeon Sohn; Sungsoo Park (Networks, 2000)

Design of local networks using USHRs. - Donghan Kang; Kyungsik Lee; Sungsoo Park; Kyungchul Park; Sang-Baeg Kim (Telecommun. Syst., 2000)

An integer programming approach to the time slot assignment problem in SS/TDMA systems with intersatellite links. - Taehan Lee; Sungsoo Park (Eur. J. Oper. Res., 2001)

A branch-and-price algorithm for the Steiner tree packing problem. - Gue-woong Jeong; Kyungsik Lee; Sungsoo Park; Kyungchul Park (Comput. Oper. Res., 2002)

Algorithms for the variable sized bin packing problem. - Jangha Kang; Sungsoo Park (Eur. J. Oper. Res., 2003)

ATM VP-based network design. - Jangha Kang; Kyungchul Park; Sungsoo Park (Eur. J. Oper. Res., 2004)

Comparison of wavelength requirements between two wavelength assignment methods in survivable WDM networks. - Taehan Lee; Sungsoo Park (Ann. Oper. Res., 2006)

QoS-guaranteed Transmission Scheme Selection for OFDMA Multi-hop Cellular Networks. - Jemin Lee; Sungsoo Park; Hano Wang; Daesik Hong (ICC, 2007)

An Equalization Technique based on QR Decomposition for DSTBC-OFDM Systems with Distributed Carrier Frequency Offsets. - Jaehwan Kim; Hyungjoon Song; Sungsoo Park; Cheolwoo You; YoungHoon Kwun; Daesik Hong (PIMRC, 2007)

Optimal Multicast Routing and Wavelength Assignment on WDM Ring Networks Without Wavelength Conversion. - Taehan Lee; Kyungchul Park; Jaekyung Yang; Sungsoo Park (IEEE Commun. Lett., 2007)

The POSTECH face database (PF07) and performance evaluation. - Hyoung-Soo Lee; Sungsoo Park; Bong-Nam Kang; Jongju Shin; Juyoung Lee; Hong-Mo Je; Bongjin Jun; Daijin Kim 001 (FG, 2008)

Spontaneous facial expression classification with facial motion vectors. - Sungsoo Park; Daijin Kim 001 (FG, 2008)

Dirty Paper Coding Aided Multihop Cellular Networks: Architecture and Resource Allocation Framework. - Sungsoo Park; Hyungjoon Song; Sungmook Lim; Daesik Hong (GLOBECOM, 2008)

Facial expression analysis with facial expression deformation. - Sungsoo Park; Jongju Shin; Daijin Kim 001 (ICPR, 2008)

A Vector Perturbation Technique Based on Eigenvalue Normalization for Multi-User MIMO Downlink. - Hyungjoon Song; Dongyoung Kwon; Sungmook Lim; Sungsoo Park; Daesik Hong (VTC Spring, 2009)

Optimal multicast route packing. - Jangha Kang; Kyungchul Park; Sungsoo Park (Eur. J. Oper. Res., 2009)

A compact formulation of the ring loading problem with integer demand splitting. - Kyungsik Lee; Kyungchul Park; Sungsoo Park (Oper. Res. Lett., 2009)

Subtle facial expression recognition using motion magnification. - Sungsoo Park; Daijin Kim 001 (Pattern Recognit. Lett., 2009)

User Restriction Scheme for Feedback Reduction of Unitary Matrix Based SDMA. - Woohyun Seo; Sungsoo Park; Dongyoung Kwon; Daesik Hong (CCNC, 2010)

User group selection scheme for lattice-reduction-aided precoder in MIMO broadcast systems. - Heekwang Lee; Dongyoung Kwon; Woohyun Seo; Sungsoo Park; Jemin Lee; Seungjoo Maeng; Jaeho Jeon; Daesik Hong (PIMRC, 2010)

Finding an Upper Bound for the Number of Contacts in Hydrophobic-Hydrophilic Protein Structure Prediction Model. - Namsu Ahn; Sungsoo Park (J. Comput. Biol., 2010)

Beam Subset Selection Strategy for Interference Reduction in Two-Tier Femtocell Networks. - Sungsoo Park; Woohyun Seo; Youngju Kim; Sungmook Lim; Daesik Hong (IEEE Trans. Wirel. Commun., 2010)

Spectrum sharing in cognitive radio networks: impacts of interference power constraints. - Hyungjong Kim 001; Sungsoo Park; Seokwon Lee; Daesik Hong (CogART, 2011)

Energy-efficient opportunistic spectrum access in cognitive radio networks with energy harvesting. - Sungsoo Park; Seokwon Lee; Beomju Kim; Daesik Hong; Jemin Lee (CogART, 2011)

Average SNR and Ergodic Capacity of Reactive DF Relaying System with Outdated Channel State Information. - Seokjung Kim; Sungsoo Park; Hyunkee Min; Daesik Hong (ICC, 2011)

A New Mathematical Formulation and a Heuristic for the Maximum Disjoint Set Covers Problem to Improve the Lifetime of the Wireless Sensor Network. - Namsu Ahn; Sungsoo Park (Ad Hoc Sens. Wirel. Networks, 2011)

Chebyshev center based column generation. - Chungmok Lee; Sungsoo Park (Discret. Appl. Math., 2011)

A Beamforming Codebook Restriction for Cross-Tier Interference Coordination in Two-Tier Femtocell Networks. - Sungsoo Park; Woohyun Seo; Sooyong Choi; Daesik Hong (IEEE Trans. Veh. Technol., 2011)

Capacity Enhancement Using an Interference Limited Area for Device-to-Device Uplink Underlaying Cellular Networks. - Hyunkee Min; Jemin Lee; Sungsoo Park; Daesik Hong (IEEE Trans. Wirel. Commun., 2011)

Reliability Improvement Using Receive Mode Selection in the Device-to-Device Uplink Period Underlaying Cellular Networks. - Hyunkee Min; Woohyun Seo; Jemin Lee; Sungsoo Park; Daesik Hong (IEEE Trans. Wirel. Commun., 2011)

Energy-efficient spectram access for ultra low power sensor networks. - Seokwon Lee; Sungsoo Park; Gosan Noh; Yosub Park; Daesik Hong (MILCOM, 2012)

Optimal mode selection for cognitive radio sensor networks with RF energy harvesting. - Sungsoo Park; Jihaeng Heo; Beomju Kim; Wonsuk Chung; Hano Wang; Daesik Hong (PIMRC, 2012)

Technical Note - Branch-and-Price-and-Cut Approach to the Robust Network Design Problem Without Flow Bifurcations. - Chungmok Lee; Kyungsik Lee; Kyungchul Park; Sungsoo Park (Oper. Res., 2012)

Robust vehicle routing problem with deadlines and travel time/demand uncertainty. - Chungmok Lee; Kyungsik Lee; Sungsoo Park (J. Oper. Res. Soc., 2012)

Mobile TV White Space with Multi-Region Based Mobility Procedure. - Jihaeng Heo; Gosan Noh; Sungsoo Park; Sungmook Lim; Eunsun Kim; Daesik Hong (IEEE Wirel. Commun. Lett., 2012)

Spectrum-efficient operating policy for energy-harvesting clustered wireless networks. - Kwonho Song; Jemin Lee; Sungsoo Park; Daesik Hong (PIMRC, 2013)

Optimal Transmit Power Control for Energy-Harvesting Cognitive Radio System. - Wonsuk Chung; Sungsoo Park; Sungmook Lim; Daesik Hong (VTC Fall, 2013)

Directional Information Based Mobility Procedure for Throughput Enhancement in Mobile TVWS. - Jihaeng Heo; Gosan Noh; Sungsoo Park; Eunsun Kim; Daesik Hong (VTC Fall, 2013)

Exact Algorithms for a Bandwidth Packing Problem with Queueing Delay Guarantees. - Jinil Han; Kyungsik Lee; Chungmok Lee; Sungsoo Park (INFORMS J. Comput., 2013)

Benders decomposition approach for the robust network design problem with flow bifurcations. - Chungmok Lee; Kyungsik Lee; Sungsoo Park (Networks, 2013)

Effects of Channel Estimation Error on Full-Duplex Two-Way Networks. - Dongkyu Kim; Hyungsik Ju; Sungsoo Park; Daesik Hong (IEEE Trans. Veh. Technol., 2013)

Performance Analysis of Opportunistic Relaying Scheme with Outdated Channel Information. - Seokjung Kim; Sungsoo Park; Daesik Hong (IEEE Trans. Wirel. Commun., 2013)

Optimal Spectrum Access for Energy Harvesting Cognitive Radio Networks. - Sungsoo Park; Daesik Hong (IEEE Trans. Wirel. Commun., 2013)

Cognitive Radio Networks with Energy Harvesting. - Sungsoo Park; Hyungjong Kim 001; Daesik Hong (IEEE Trans. Wirel. Commun., 2013)

6DOF Wireless Tracking Wand Using MARG and Vision Sensor Fusion. - Harinadha Reddy Chintalapalli; Shashidhar Patil; SangHun Nam; Sungsoo Park; Young Ho Chai (Int. J. Distributed Sens. Networks, 2014)

A Robust Scenario Approach for the Vehicle Routing Problem with Uncertain Travel Times. - Jinil Han; Chungmok Lee; Sungsoo Park (Transp. Sci., 2014)

Transmission Capacity of Full-Duplex-Based Two-Way Ad Hoc Networks With ARQ Protocol. - Dongkyu Kim; Sungsoo Park; Hyungsik Ju; Daesik Hong (IEEE Trans. Veh. Technol., 2014)

Spectrum Sensing Optimization for Energy-Harvesting Cognitive Radio Systems. - Wonsuk Chung; Sungsoo Park; Sungmook Lim; Daesik Hong (IEEE Trans. Wirel. Commun., 2014)

Simultaneous Sensing and Transmission in Cognitive Radio. - Jihaeng Heo; Hyungsik Ju; Sungsoo Park; Eunsun Kim; Daesik Hong (IEEE Trans. Wirel. Commun., 2014)

Achievable Throughput of Energy Harvesting Cognitive Radio Networks. - Sungsoo Park; Daesik Hong (IEEE Trans. Wirel. Commun., 2014)

6.8 A pen-pressure-sensitive capacitive touch system using electrically coupled resonance pen. - Changbyung Park; Sungsoo Park; Kiduk Kim; Sang-Hui Park; Juwan Park; Yunhee Huh; Byunghoon Kang; Gyu-Hyeong Cho (ISSCC, 2015)

Multi-class classification using a signomial function. - Kyoungmi Hwang; Kyungsik Lee; Chungmok Lee; Sungsoo Park (J. Oper. Res. Soc., 2015)

An optimization algorithm for the minimum k-connected m-dominating set problem in wireless sensor networks. - Namsu Ahn; Sungsoo Park (Wirel. Networks, 2015)

A Pen-Pressure-Sensitive Capacitive Touch System Using Electrically Coupled Resonance Pen. - Changbyung Park; Sungsoo Park; Kiduk Kim; Sang-Hui Park; Juwan Park; Byunghoon Kang; Yunhee Huh; Gyu-Hyeong Cho (IEEE J. Solid State Circuits, 2016)

Robust optimization approach for a chance-constrained binary knapsack problem. - Jinil Han; Kyungsik Lee; Chungmok Lee; Ki-Seok Choi; Sungsoo Park (Math. Program., 2016)

Embedded variable selection method using signomial classification. - Kyoungmi Hwang; Dohyun Kim 005; Kyungsik Lee; Chungmok Lee; Sungsoo Park (Ann. Oper. Res., 2017)

Variable selection methods for multi-class classification using signomial function. - Kyoungmi Hwang; Kyungsik Lee; Sungsoo Park (J. Oper. Res. Soc., 2017)

Lifting of probabilistic cover inequalities. - Seulgi Joung; Sungsoo Park (Oper. Res. Lett., 2017)

Image-Guided Laparoscopic Surgical Tool (IGLaST) Based on the Optical Frequency Domain Imaging (OFDI) to Prevent Bleeding. - Byung Jun Park; Seung Rag Lee; Hyun Jin Bang; Byung Yeon Kim; Jeonghun Park; Dong Guk Kim; Sungsoo Park; Young Jae Won (Sensors, 2017)

A noise-immune stylus analog front-end using adjustable frequency modulation and linear-interpolating data reconstruction for both electrically coupled resonance and active styluses. - Kyung-Hoon Lee; Sang-Pil Nam; Jung-Ho Lee; Michael Choi; Hyungjong Ko; San-Ho Byun; Jin-chul Lee; Yong-Hoon Lee; Yeong-Cheol Rhee; Yoon-Kyung Choi; Byunghoon Kang; Changbyung Park; et al. (ISSCC, 2018)

Dantzig-Wolfe decomposition approach to the vehicle assignment problem with demand uncertainty in a hybrid hub-and-spoke network. - Jiyoung Choi; Chungmok Lee; Sungsoo Park (Ann. Oper. Res., 2018)

A 10.1" 183-µW/electrode, 0.73-mm2/sensor High-SNR 3-D Hover Sensor Based on Enhanced Signal Refining and Fine Error Calibrating Techniques. - Yeunhee Huh; Sung-Wan Hong; Sang-Hui Park; Changsik Shin; Jun-Suk Bang; Changbyung Park; Sungsoo Park; Gyu-Hyeong Cho (IEEE J. Solid State Circuits, 2018)

Lifting and separation of robust cover inequalities. - Seulgi Joung; Sungsoo Park (Networks, 2018)

Self-Attention Based Molecule Representation for Predicting Drug-Target Interaction. - Bonggun Shin; Sungsoo Park; Keunsoo Kang; Joyce C. Ho (MLHC, 2019)

Rapid Balise Telegram Decoder With Modified LFSR Architecture for Train Protection Systems. - Seungsik Moon; Sungsoo Park; Jae-Ho Lee; Youngjoo Lee (IEEE Trans. Circuits Syst. II Express Briefs, 2019)

A linear programming based heuristic algorithm for bandwidth packing problem with scheduling. - Seulgi Joung; Jaeyoong Lim; Chungmok Lee; Jongyoon Shin; Ikkyun Jung; Sungsoo Park (J. Oper. Res. Soc., 2020)

Controlled molecule generator for optimizing multiple chemical properties. - Bonggun Shin; Sungsoo Park; JinYeong Bak; Joyce C. Ho (CHIL, 2021)

On using cardinality constrained uncertainty for objective coefficients in robust optimization. - Jaeyoong Lim; Sungsoo Park (Optim. Lett., 2021)

Robust Mixed 0-1 Programming and Submodularity. - Seulgi Joung; Sungsoo Park (INFORMS J. Optim., 2021)

Solving Bilevel Knapsack Problem using Graph Neural Networks. - Sunhyeon Kwon; Sungsoo Park (CoRR, 2022)

A branch-and-price algorithm for the robust single-source capacitated facility location problem under demand uncertainty. - Jaehyeon Ryu; Sungsoo Park (EURO J. Transp. Logist., 2022)

A Closest Benders Cut Selection Scheme for Accelerating the Benders Decomposition Algorithm. - Kiho Seo; Seulgi Joung; Chungmok Lee; Sungsoo Park (INFORMS J. Comput., 2022)

Towards Diverse and Effective Question-Answer Pair Generation from Children Storybooks. - Sugyeong Eo; Hyeonseok Moon; Jinsung Kim; Yuna Hur; Jeongwook Kim; Songeun Lee; Changwoo Chun; Sungsoo Park; Heuiseok Lim (ACL (Findings), 2023)

Field Verification of Wireless Cellular Communication-Based Subway Train Localization. - Kyeongjun Ko; Youngju Kim; Yong-Ki Yoon; Sungsoo Park (IEEE Trans. Veh. Technol., 2024)

Linear programming based heuristic algorithms for tunnel assignment and reconfiguration in MPLS networks. - Seulgi Joung; Jaehyeon Ryu; Sunhyeon Kwon; Jongyoon Shin; Sungsoo Park (Telecommun. Syst., 2024)

Codebook-Based Trellis-Coded Quantization Scheme Using K-Means Clustering for Massive MIMO Systems. - Sungsoo Park; Gyuyeol Kong (IEEE Access, 2025)

Greedy search algorithm for r-interdiction covering problem with fortification based on deep learning. - Sunhyeon Kwon; Hwayong Choi; Sungsoo Park (Comput. Ind. Eng., 2025)

Deep learning based high accuracy heuristic approach for knapsack interdiction problem. - Sunhyeon Kwon; Hwayong Choi; Sungsoo Park (Comput. Oper. Res., 2025)