Hoeseok Yang | SCU CoAI Lab

Reactor-Based Modeling of Safe Interrupt-Driven Communication for Distributed Embedded Systems

Thu, 27 Aug 2026 00:00:00 +0000

ACAS: Adaptive Control of Inference-Time Activation Sparsity for On-Device LLMs

Mon, 17 Aug 2026 00:00:00 +0000

28-GHz Low-Power CMOS Down-Conversion Mixer Employing Noise-Cancelled Dual Gm-boosting Technique

Wed, 12 Aug 2026 00:00:00 +0000

Sensitivity-Aware Thresholding and Token Routing for Activation Sparsification in Large Language Models

Thu, 09 Jul 2026 00:00:00 +0000

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Dynamic Rowhammer Threshold Management:Temperature-Aware Threshold Degradation for In-DRAM Defenses

Sun, 28 Jun 2026 00:00:00 +0000

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Value-Aware Real-Time Scheduling for Intelligent Transportation Systems

Mon, 01 Jun 2026 00:00:00 +0000

This paper was selected through the Time-Centric Reactive Software (TCRS) 2025 Workshop at ESWEEK and subsequently published in the IEEE Embedded Systems Letters (ESL) Special Issue on TCRS.

The work was presented at TCRS 2025 (ESWEEK 2025) and later appeared in IEEE Embedded Systems Letters, Volume 18, Issue 3 (June 2026).

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Ensuring Deterministic Timing in a Federated GNSS Correction Pipeline with Lingua Franca

Mon, 20 Apr 2026 00:00:00 +0000

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oFFN: Outlier and Neuron-aware Structured FFN for Fast yet Accurate LLM Inference

Sun, 22 Mar 2026 00:00:00 +0000

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Accelerating Retrieval Augmented Language Model via PIM and PNM Integration

Fri, 17 Oct 2025 00:00:00 +0000

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Simplifying Two-Stage Object Detectors for On-Board Remote Sensing

Mon, 18 Aug 2025 00:00:00 +0000

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Grasp: Group-based Prediction of Activation Sparsity for Fast LLM Inference

Sun, 22 Jun 2025 00:00:00 +0000

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SparseInfer: Training-free Prediction of Activation Sparsity for Fast LLM Inference

Mon, 31 Mar 2025 00:00:00 +0000

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Visual Accommodation: Rethinking Image Scale as a Learnable Variable for Object Detection

Mon, 09 Dec 2024 00:00:00 +0000

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Platform Design for Privacy-Preserving Federated Learning using Homomorphic Encryption : Wild-and-Crazy-Idea Paper

Wed, 04 Sep 2024 00:00:00 +0000

Recognition

This paper received the Best Paper Award at the 27th Forum on Specification & Design Languages (FDL 2024). :contentReference[oaicite:0]{index=0}

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Apparatus and method for multi-phase pruning for neural network with multi-sparsity levels

Tue, 28 May 2024 00:00:00 +0000

Machine Learning-Driven Burrowing with a Snake-Like Robot

Mon, 13 May 2024 00:00:00 +0000

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Simplifying Two-Stage Detectors for On-Device Inference in Remote Sensing

Thu, 11 Apr 2024 00:00:00 +0000

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To Balance or to Not? Battery Aging-Aware Active Cell Balancing for Electric Vehicles

Sat, 06 Jan 2024 00:00:00 +0000

Wear Leveling-Aware Active Battery Cell Balancing

Sat, 06 Jan 2024 00:00:00 +0000

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DyRA: Portable Dynamic Resolution Adjustment Network for Existing Detectors

Tue, 28 Nov 2023 00:00:00 +0000

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A Runtime Switchable Multi-Phase Convolutional Neural Network for Resource-Constrained Systems

Tue, 20 Jun 2023 00:00:00 +0000

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탈중앙 분산 파일시스템 성능 평가 방법

Thu, 01 Jun 2023 00:00:00 +0000

Dataflow optimization apparatus and method for low-power operation of multicore systems

Tue, 25 Apr 2023 00:00:00 +0000

Apparatus and method for optimizing reliability of satellite system considering both hard error stability and soft error stability

Tue, 28 Mar 2023 00:00:00 +0000

Apparatus and method for real-time scheduling for suppressing battery aging in satellite system

Tue, 25 Oct 2022 00:00:00 +0000

Performance Improvement of Image-Reconstruction-Based Defense against Adversarial Attack

Fri, 22 Jul 2022 00:00:00 +0000

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Fully Adaptive Stochastic Handling of Soft-Errors in Real-Time Systems

Tue, 16 Nov 2021 00:00:00 +0000

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적대적 공격 대상 훈련이 필요 없는 신경망을 사용한 방어 기법 적용 및 평가

Mon, 01 Nov 2021 00:00:00 +0000

A GPU Architecture Aware Fine-Grain Pruning Technique for Deep Neural Networks

Wed, 25 Aug 2021 00:00:00 +0000

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Adaptive run-time scheduling of dependent services for service-oriented IoT systems

Wed, 07 Jul 2021 00:00:00 +0000

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Communication Failure Resilient Distributed Neural Network for Edge Devices

Tue, 06 Jul 2021 00:00:00 +0000

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Apparatus and method for detecting road based on convolutional neural network

Tue, 22 Jun 2021 00:00:00 +0000

Apparatus and method for improving thermal cycling reliability of multicore microprocessor

Tue, 01 Jun 2021 00:00:00 +0000

Scheduling of Iterative Computing Hardware Units for Accuracy and Energy Efficiency

Sat, 22 May 2021 00:00:00 +0000

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Optimal Partitioning of Distributed Neural Networks for Various Communication Environments

Tue, 13 Apr 2021 00:00:00 +0000

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실시간 임베디드 시스템 환경에서 RM 스케줄러를 이용한 태스크 수준의 메모리 결함 허용 기법

Thu, 01 Apr 2021 00:00:00 +0000

Real-Time Schedulability Analysis and Enhancement of Transiently Powered Processors With NVMs

Mon, 01 Mar 2021 00:00:00 +0000

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Communication Failure Resilient Improvement of Distributed Neural Network Partitioning and Inference Accuracy

Sun, 28 Feb 2021 00:00:00 +0000

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다수의 내장형 시스템 장치를 이용한 분산 뉴럴 네트워크 구현 및 검증

Mon, 01 Feb 2021 00:00:00 +0000

웨어러블 디바이스를 위한 통신 실패에 강인한 분산 뉴럴 네트워크 분할 기법

Mon, 01 Feb 2021 00:00:00 +0000

A Real-Time Scheduling Approach to Mitigation of Li-Ion Battery Aging in Low Earth Orbit Satellite Systems

Mon, 04 Jan 2021 00:00:00 +0000

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Reliability Optimization of Real-Time Satellite Embedded System Under Temperature Variations

Fri, 11 Dec 2020 00:00:00 +0000

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Improvement of CNN-Based Road Extraction from Satellite Images via Morphological Image Processing

Sat, 26 Sep 2020 00:00:00 +0000

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RTEMS/SPARC 환경에서 소프트웨어 기반의 태스크 수준 결함 감내 기법

Sat, 01 Aug 2020 00:00:00 +0000

자원제약 내장형 시스템을 위한 동적 뉴럴 네트워크 레이어 생략 기법

Sat, 01 Aug 2020 00:00:00 +0000

저데이터전송률 통신 웨어러블 디바이스를 위한 분산 뉴럴 네트워크 최적화 기법

Sat, 01 Aug 2020 00:00:00 +0000

다상 합성곱 신경망의 정확도 향상을 위한 훈련 기법

Wed, 01 Jul 2020 00:00:00 +0000

Automatic Convolution Neural Network Model Compression Framework for Resource-Constrained Embedded Systems

Sat, 01 Feb 2020 00:00:00 +0000

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SPARC RTEMS 기반의 NASA cFS 포팅

Sat, 01 Feb 2020 00:00:00 +0000

Efficiently Switchable Context-Aware Dataflow Adaptation Technique for Low-Power Multi-Core Embedded Systems

Fri, 06 Dec 2019 00:00:00 +0000

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Measurement-Based Power Optimization Technique for OpenCV on Heterogeneous Multicore Processor

Fri, 06 Dec 2019 00:00:00 +0000

Temperature sensor assisted lifetime enhancement of satellite embedded systems via multi-core task mapping and dvfs

Sat, 09 Nov 2019 00:00:00 +0000

Analysis and optimization of CNN-based semantic segmentation of satellite images

Wed, 16 Oct 2019 00:00:00 +0000

Analysis and Optimization of CNN-based Super Resolution with Filter Pruning

Wed, 16 Oct 2019 00:00:00 +0000

A SIMD-aware pruning technique for convolutional neural networks with multi-sparsity levels: Work-in-Progress

Sun, 13 Oct 2019 00:00:00 +0000

A Structured SRS Description and Its Supporting Tool for Efficient Suitability Verification of Embedded Software

Tue, 01 Jan 2019 00:00:00 +0000

위성탑재체 내장형 SW 의 열주기 고려 안정성 향상기법

Tue, 01 Jan 2019 00:00:00 +0000

Optimization of fault-tolerant mixed-criticality multi-core systems with enhanced WCRT analysis

Fri, 21 Dec 2018 00:00:00 +0000

Context-aware dataflow adaptation technique for low-power multi-core embedded systems

Sun, 24 Jun 2018 00:00:00 +0000

차량 통합 ECU 개발 초기단계에서의 싱글 및 멀티코어 MCU 사용 효과 분석 방안 에 관한 연구

Mon, 01 Jan 2018 00:00:00 +0000

Dual-port SDRAM Architecture for Low-power Communication of Internet-of-things Devices

Fri, 01 Dec 2017 00:00:00 +0000

Executable dataflow benchmark generation technique for multi-core embedded systems

Thu, 19 Oct 2017 00:00:00 +0000

An energy-aware runtime management of multi-core sensory swarms

Thu, 24 Aug 2017 00:00:00 +0000

A Collision Prevention Technique for Multi-Agent Robot Systems with Topology Map

Tue, 01 Nov 2016 00:00:00 +0000

Workload-Aware Optimization of Ray-Tracing on Heterogeneous Embedded GPGPUs

Tue, 01 Nov 2016 00:00:00 +0000

Efficient Process Network Implementation of Ray-Tracing Application on Heterogeneous Multi-Core Systems

Mon, 01 Aug 2016 00:00:00 +0000

Real-time co-scheduling of multiple dataflow graphs on multi-processor systems

Sun, 05 Jun 2016 00:00:00 +0000

A formal approach to power optimization in cpss with delay-workload dependence awareness

Thu, 11 Feb 2016 00:00:00 +0000

An online self-adaptive system management technique for multi-core systems

Fri, 01 Jan 2016 00:00:00 +0000

Co-scheduling Technique of Dataflow Applications with Shared Processor Allocation

Fri, 01 Jan 2016 00:00:00 +0000

Color transformation-based perceptuality-aware dimming for TFT LCDs

Fri, 01 Jan 2016 00:00:00 +0000

Power Optimization of Multimode Mobile Embedded Systems with Workload‐Delay Dependency

Fri, 01 Jan 2016 00:00:00 +0000

Modeling and power optimization of cyber-physical systems with energy-workload tradeoff

Wed, 22 Jul 2015 00:00:00 +0000

Adapnet: Adapting process networks in response to resource variations

Sun, 12 Oct 2014 00:00:00 +0000

EURETILE D7. 3-Dynamic DAL benchmark coding, measurements on MPI version of DPSNN-STDP (distributed plastic spiking neural net) and improvements to other DAL codes

Wed, 20 Aug 2014 00:00:00 +0000

On the scheduling of fault-tolerant mixed-criticality systems

Sun, 01 Jun 2014 00:00:00 +0000

Static mapping of mixed-critical applications for fault-tolerant MPSoCs

Sun, 01 Jun 2014 00:00:00 +0000

COOLIP: Simple yet effective job allocation for distributed thermally-throttled processors

Mon, 24 Mar 2014 00:00:00 +0000

Reliability-aware mapping optimization of multi-core systems with mixed-criticality

Mon, 24 Mar 2014 00:00:00 +0000

AdaPNet: Adapting the Structure of Process Networks in Response to Resource Variations at Run-Time (Poster)

Wed, 01 Jan 2014 00:00:00 +0000

Real-time worst-case temperature analysis with temperature-dependent parameters

Fri, 01 Nov 2013 00:00:00 +0000

Expandable process networks to efficiently specify and explore task, data, and pipeline parallelism

Sun, 29 Sep 2013 00:00:00 +0000

Reliable and Efficient Execution of Multiple Streaming Applications on Intel’s SCC Processor

Mon, 26 Aug 2013 00:00:00 +0000

Efficient worst-case temperature evaluation for thermal-aware assignment of real-time applications on MPSoCs

Thu, 01 Aug 2013 00:00:00 +0000

Predictability for timing and temperature in multiprocessor system-on-chip platforms

Thu, 21 Mar 2013 00:00:00 +0000

Distributed Application Layer: Adaptive Mapping of Multiple Streaming Applications onto On-Chip Many-Core Systems

Tue, 01 Jan 2013 00:00:00 +0000

Multi-objective mapping optimization via problem decomposition for many-core systems

Thu, 11 Oct 2012 00:00:00 +0000

Power agnostic technique for efficient temperature estimation of multicore embedded systems

Sun, 07 Oct 2012 00:00:00 +0000

Scenario-based design flow for mapping streaming applications onto on-chip many-core systems

Sun, 07 Oct 2012 00:00:00 +0000

Worst-case temperature analysis for different resource models

Fri, 21 Sep 2012 00:00:00 +0000

Worst-case temperature guarantees for real-time applications on multi-core systems

Mon, 16 Apr 2012 00:00:00 +0000

Fast worst-case peak temperature evaluation for real-time applications on multi-core systems

Tue, 10 Apr 2012 00:00:00 +0000

DAL: Programming Efficient and Fault-Tolerant Applications for Many-Core Systems

Sun, 01 Jan 2012 00:00:00 +0000

PRO3D, programming for future 3D manycore architectures: Project’s interim status

Mon, 03 Oct 2011 00:00:00 +0000

Thermal-aware task assignment for real-time applications on multi-core systems

Mon, 03 Oct 2011 00:00:00 +0000

Worst-case temperature analysis for different resource availabilities: a case study

Mon, 26 Sep 2011 00:00:00 +0000

Thermal-aware system analysis and software synthesis for embedded multi-processors

Sun, 05 Jun 2011 00:00:00 +0000

Worst-case temperature analysis for real-time systems

Mon, 14 Mar 2011 00:00:00 +0000

An MILP-based performance analysis technique for non-preemptive multitasking MPSoC

Mon, 20 Sep 2010 00:00:00 +0000

A timed HW/SW coemulation technique for fast yet accurate system verification

Mon, 20 Jul 2009 00:00:00 +0000

Pipelined data parallel task mapping/scheduling technique for MPSoC

Mon, 20 Apr 2009 00:00:00 +0000

ILP based data parallel multi-task mapping/scheduling technique for MPSoC

Mon, 24 Nov 2008 00:00:00 +0000

Optimized RTL code generation from coarse-grain dataflow specification for fast HW/SW cosynthesis

Tue, 01 Jul 2008 00:00:00 +0000

모바일 내장형 시스템을 위한 듀얼-포트 SDRAM 의 성능 평가 및 최적화

Tue, 01 Jul 2008 00:00:00 +0000

Efficient and Extensible Multi-processor System Simulator

Tue, 01 Jan 2008 00:00:00 +0000

Performance evaluation and optimization of dual-port SDRAM architecture for mobile embedded systems

Sun, 30 Sep 2007 00:00:00 +0000

Automatic Generation of Synthesizable Hardware-Software Interface from Dataflow Model

Mon, 01 Jan 2007 00:00:00 +0000

Performance Evaluation and Optimization of Dual-port SDRAM for Mobile Embedded Systems

Mon, 01 Jan 2007 00:00:00 +0000

Buffer minimization in RTL synthesis from coarse-grained dataflow specification

Sat, 01 Apr 2006 00:00:00 +0000