何建忠

Refered Papers

1. Jalil Boukhobza, Pierre Oliver, Wen Sheng Lim, Liang-Chi Chen, Yun-Shan Hsieh, Shin-Ting Wu, Chien-Chung Ho, Po-Chun Huang, and Yuan-Hao Chang, “A Survey on Flash-Memory Storage Systems: A Host-Side Perspective," accepted and to appear in ACM Transactions on Storage (TOS), 2025.
2. Kun-Chi Chiang, Yung-Chun Li, Wei-Chen Wang, Wei-Kuan Shih, Chien-Chung Ho, ”Enhancing Data Integrity with Efficient Retention-Refilling Programming Schemes,” ACM SIGAPP Applied Computing Review (ACR), vol.24, no. 3, pp. 37-50, Oct. 2024.
3. Yu-Pang Wang, Wei-Chen Wang, Yuan-Hao Chang, Chieh-Lin Tsai, Tei-Wei Kuo, Chun-Feng Wu, Chien-Chung Ho, and Han-Wen Hu, “TCAM-GNN: A TCAM-based Data Processing Strategy for GNN over Sparse Graphs," IEEE Transactions on Emerging Topics in Computing (TETC), vol. 12, no. 3, pp. 891-904, July. 2024.
4. Shin-Ting Wu, Liang-Chi Chen, Po-Chun Huang, Yuan-Hao Chang, Chien-Chung Ho, and Wei-Kuan Shih, “WARM-tree: Making Quadtrees Write-efficient and Space-economic on Persistent Memories," ACM Transactions on Embedded Computing Systems (TECS), vol. 22, no. 5s, pp. 119:1-119:26, Sep. 2023. (Integrated with ACM/IEEE CODES+ISSS’23)
5. Wei-Chen Wang, Chien-Chung Ho, Yung-Chun Li, Liang-Chi Chen, and Yu-Ming Chang, “Reaping Both Latency and Reliability Benefits with Elaborate Sanitization Design for 3D TLC NAND Flash," IEEE Transactions on Computers (TC), vol. 72, issue 11, May 2023.
6. Wei-Chen Wang, Yuan-Hao Chang, Tei-Wei Kuo, Chien-Chung Ho, Yu-Ming Chang, and Hung-Sheng Chang, “Achieving Lossless Accuracy with Lossy Programming for Efficient Neural-Network Training on NVM-Based Systems," ACM Transactions on Embedded Computing Systems (TECS), vol. 18, no. 5s, pp. 68:1-68:22, Oct. 2019. (Integrated with ACM/IEEE CODES+ISSS’19)
7. Wei-Chen Wang, Chien-Chung Ho, Yuan-Hao Chang, Tei-Wei Kuo, and Ping-Hsien Lin, “Scrubbing-aware Secure Deletion for 3D NAND Flash," IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), vol. 37, no. 11, pp. 2790-2801, Nov. 2018. (Integrated with ACM/IEEE CODES+ISSS 2018)
8. Chien-Chung Ho, Yu-Ming Chang, Yuan-Hao Chang, and Tei-Wei Kuo, ”An SLC-Like Programming Scheme for MLC Flash Memory,” ACM Transactions on Storage (TOS), vol. 14, no. 1, pp. 11:1-11:26, Apr. 2018.
9. Chien-Chung Ho, Yu-Ming Chang, Yuan-Hao Chang, Hsiu-Chang Chen, and Tei-Wei Kuo, ”Write-aware memory management for hybrid SLC-MLC PCM memory systems,” ACM SIGAPP Applied Computing Review (ACR), vol. 17, no. 2, pp. 16-26, Aug. 2017.
10. Chien-Chung Ho, Yu-Ping Liu, Yuan-Hao Chang, Tei-Wei Kuo, “Anti-wear Leveling Design for SSDs with Hybrid ECC Capability," IEEE Transactions on Very Large Scale Integration Systems (TVLSI), vol. 25, no. 2, pp. 488-501, Feb. 2017.
11. Chien-Chung Ho, Sheng-Wei Cheng, Yuan-Hao Chang, Yu-Ming Chang, Sheng-Yen Hong, and Che-Wei Chang, ”Efficient Hibernation Resuming with Classification-based Prefetching Scheme for Embedded Computing Systems,” ACM SIGAPP Applied Computing Review (ACR), vol. 15, no. 1, pp. 33-43, Mar. 2015.

Conference Papers

International Conference

1. Chun-Le Yeh, Liang-Chi Chen, Chien-Chung Ho, Yu-Ming Chang, and Da-Wei Chang, “PIMDup: An Optimized Deduplication Design on a Real Processing-in-Memory System," ACM/IEEE Design Automation Conference (DAC) (Acceptance rate: 22.6% (420/1862)), San Francisco, CA, USA, June 22-25, 2025. (Top Conference)
2. Liang-Chi Chen, Kun-Chi Chiang, Chien-Chung Ho, Yu-Ming Chang, Chin-Chiang Pan, and Yuan-Hao Chang, “LifeSqueezer: Increase the Tolerability of Weak Pages for Lifetime Improvement on TLC-based SSDs with the Off-the-shelf ECC," ACM International Conference on Research in Adaptive and Convergent Systems (RACS), Pompei, Italy, Nov. 5-8, 2024.
3. Lee Chang, Chien-Chung Ho, and Tei-Wei Kuo, “Alleviating Deduplication-oriented Fragmentation of SSDs by Considering File Hotness and Popularity," The 20th IEEE International SoC Conference (ISOCC), Jeju, South Korea, Oct. 25-28, 2023.
4. Shin-Ting Wu, Liang-Chi Chen, Po-Chun Huang, Yuan-Hao Chang, Chien-Chung Ho, and Wei-Kuan Shih, “WARM-tree: Making Quadtrees Write-efficient and Space-economic on Persistent Memories," ACM/IEEE International Conference on Hardware/Software Codesign and System Synthesis (CODES+ISSS), Germany, Sep. 17-22, 2023. (Journal Track, Integrated with ACM TECS) (Top Conference)
5. Wei-Chen Wang, Chien-Chung Ho, Yuan-Hao Chang, Tei-Wei Kuo, and Yu-Ming Chang, “Retention Leveling: Leverage Retention Refreshing and Wear Leveling Techniques to Enhance Flash Reliability with the Awareness of Temperature," The 12th IEEE Non-Volatile Memory Systems and Applications Symposium (NVMSA), TOKI MESSE, Niigata, Japan, August 30 – September 1, 2023.
6. Liang-Chi Chen,  Chien-Chung Ho, and Yuan-Hao Chang, “UpPipe: A Novel Pipeline Management on In-Memory Processors for RNA-seq Quantification," ACM/IEEE Design Automation Conference (DAC), San Francisco, CA, USA, July 9-13, 2023. (Top Conference)
7. Liang-Chi Chen, Shu-Qi Yu, Chien-Chung Ho, Wei-Chen Wang, and Yung-Chun Li, “Efficient Sanitization Design for LSM-based Key-Value Store over 3D MLC NAND Flash," The 38th ACM/SIGAPP Symposium On Applied Computing (SAC), March 27 – March 31, 2023.
8. Liang-Chi Chen, Shu-Qi Yu, Chien-Chung Ho, Yuan-Hao Chang, Da-Wei Chang, Wei-Chen Wang, Yu-Ming Chang, “RNA-seq Quantification on Processing in memory Architecture: Observation and Characterization," The 11th IEEE Non-Volatile Memory Systems and Applications Symposium (NVMSA), August 23-25, 2022.
9. Hasan Alhasan, Yun-Chih Chen, Chien-Chung Ho, Tei-Wei Kuo, “RUSM: Harnessing Unused Resources in 3D NAND SSD to Enhance Reading Performance," The 11th IEEE Non-Volatile Memory Systems and Applications Symposium (NVMSA), August 23-25, 2022.
10. Chien-Chung Ho, Wei-Chen Wang, Szu-Yu Chen, Yung-Chun Li, and Kun-Chi Chiang, “RAM: Exploiting Restrained and Approximate Management for Enabling Neural Network Training on NVM-based Systems," The 37th ACM/SIGAPP Symposium On Applied Computing (SAC), April 25 – April 29, 2022.
11. Yu-Ming Chang, Chien-Chung Ho, Che-Wei Tsao, Shu-Hsien Liao, Wei-Chen Wang, Tei-Wei Kuo and Yuan-Hao Chang, “On Enduring More Data Through Enabling Page Rewrite Capability on Multi-level-cell Flash Memory," The 37th ACM/SIGAPP Symposium On Applied Computing (SAC), April 25 – April 29, 2022.
12. Chien-Chung Ho, Wei-Chen Wang, Te-Hao Hsu, Zhi-Duan Jiang, and Yung-Chun Li, “Approximate Programming Design for Enhancing Energy, Endurance and Performance of Neural Network Training on NVM-based Systems," The 10th IEEE Non-Volatile Memory Systems and Applications Symposium (NVMSA), August 18-20, 2021. (Best Paper Award)
13. Hasan Alhasan, Yun-Chih Chen and Chien-Chung Ho, “RVO: Unleashing SSD’s Parallelism by Harnessing the Unused Power," ACM/IEEE International Symposium on Low Power Electronics and Design (ISLPED), hybrid Zoom/Boston, MA, USA, Jul. 26-28, 2021. (Top Conference) (Best Paper Nomination)
14. Wei-Chen Wang, Chien-Chung Ho, Yu-Ming Chang, and Yuan-Hao Chang, “Challenges and Designs for Secure Deletion in Storage Systems," IEEE International Conference on Computing, Analytics, and Networks (ICAN), Chiayi, Taiwan, Feb. 7-8, 2020.
15. Wei-Chen Wang, Ping-Hsien Lin, Yung-Chun Li, Chien-Chung Ho, Yu-Ming Chang, and Yuan-Hao Chang, “Toward Instantaneous Sanitization through Disturbance-induced Errors and Recycling Programming over 3D Flash Memory," ACM/IEEE International Conference on Computer-Aided Design (ICCAD), Westminster, CO, USA, Nov. 4-7, 2019. (Acceptance rate: 23.8%(94/394)) (Top Conference)
16. Wei-Chen Wang, Yuan-Hao Chang, Tei-Wei Kuo, Chien-Chung Ho, Yu-Ming Chang, and Hung-Sheng Chang, “Achieving Lossless Accuracy with Lossy Programming for Efficient Neural-Network Training on NVM-Based Systems," ACM/IEEE International Conference on Hardware/Software Codesign and System Synthesis (CODES+ISSS), New York, NY, USA, Oct. 13-18, 2019. (Journal Track, Integrated with ACM TECS)(Top Conference)(Best Paper Award)
17. Wei-Chen Wang, Chien-Chung Ho, Yuan-Hao Chang, Tei-Wei Kuo, and Ping-Hsien Lin, “Scrubbing-aware Secure Deletion for 3D NAND Flash," ACM/IEEE International Conference on Hardware/Software Codesign and System Synthesis (CODES+ISSS), Torino, Italy, Sep. 30 – Oct. 5, 2018. (Journal Track, Integrated with IEEE TCAD)(Top Conference)
18. Ping-Hsien Lin, Yu-Ming Chang, Yung-Chun Li, Wei-Chen Wang, Chien-Chung Ho and Yuan-Hao Chang, “Achieving Fast Sanitization with Zero Live Data Copy for MLC Flash Memory," ACM/IEEE International Conference on Computer-Aided Design (ICCAD), San Diego, CA, USA, Nov. 5-8, 2018.(Top Conference)
19. Chien-Chung Ho, Yung-Chun Li, Ping-Hsien Lin, Wei-Chen Wang and Yuan-Hao Chang. “A Stride-away Programming Scheme to Resolve Crash Recoverability and Data Readability Issues of Multi-level-cell Flash Memory", The 7th IEEE Non-Volatile Memory Systems and Applications Symposium (NVMSA), Hakodate, Japan, August 28-31, 2018.
20. Chien-Chung Ho, Yung-Chun Li, Yuan-Hao Chang, and Yu-Ming Chang, “Achieving Defect-Free Multilevel 3D Flash Memory with One-Shot Program Design", ACM/IEEE Design Automation Conference (DAC), San Francisco, CA, USA, Jun. 24-28, 2018. (Acceptance rate: 24.3%(168/691))(Top Conference)
21. Chin-Chiang Pan, Chien-Chung Ho, Yuan-Hao Chang, Tei-Wei Kuo, Yu-Ming Chang, and Ming-Chang Yang, “Boosting the Performance with a Data-backup-free Programming Scheme for TLC-based SSDs,”  ACM/SIGAPP Symposium On Applied Computing (SAC), Pau, France, Apr. 9-13, 2018.
22. Hsin-Yu Chang, Chien-Chung Ho, Yuan-Hao Chang, Yu-Ming Chang, and Tei-Wei Kuo, “How to Enable Software Isolation and Boost System Performance with Sub-block Erase over 3D Flash Memory,” ACM/IEEE International Conference on Computer-Aided Design (CODES+ISSS), Pittsburgh, PA, USA, Oct. 2-7, 2016.(Top Conference)
23. Tseng-Yi Chen, Yuan-Hao Chang, Chien-Chung Ho, and Shuo-Han Chen, ”Enabling Sub-blocks Erase Management to Boost the Performance of 3D NAND Flash Memory,” ACM/IEEE Design Automation Conference (DAC), Austin, Texas, USA, Jun. 5-9, 2016. (Best Paper Nomination (16/674))(Top Conference)
24. Wei-Cheng Wang, Chien-Chung Ho, Che-Wei Tsao, Yuan-Hao Chang, Tse-Yuan Wang, Kun-Cheng Hsu, and Tei-Wei Kuo, ”Data Sanitization for Hard Disk Drives and Solid-State Drives,” Symposium on Digital Life Technologies (DLT), Pingtung, Taiwan, Jun. 18-19, 2016.
25. Chien-Chung Ho, Yuan-Hao Chang, and Tei-Wei Kuo, ”Access Pattern Reshaping for eMMC-enabled SSDs,” ACM/IEEE International Conference on Computer-Aided Design (ICCAD), Austin, Texas, USA, Nov. 2-6, 2015. (Acceptance rate: 24.7%(94/381))(Top Conference)
26. Che-Wei Tsao, Chun-Yi Liu, Chien-Chung Ho, Tse-Yuan Wang, Po-Chun Huang, Yuan-Hao Chang, and Tei-Wei Kuo, ”Rethinking I/O Request Management over eMMC-based Solid-State Drives,” ACM Research in Adaptive and Convergent Systems (RACS), Prague, Czech Republic, Oct. 9-12, 2015.
27. Chien-Chung Ho, Yuan-Hao Chang, Che-Wei Tsao, and Pei-Lun Suei, ”Block Reinforcement to Optimize Lifetime of Flash Storage Devices,” IEEE Global Conference on Consumer Electronics (GCCE), Tokyo, Japan, Oct. 7-10, 2014.
28. Chien-Chung Ho, Yu-Ming Chang, Yuan-Hao Chang, Sheng-Yen Hong, Che-Wei Chang, and Tei-Wei Kuo, ”A Classification-based Prefetching Scheme for Hibernation of Embedded Computing Systems,” ACM Research in Adaptive and Convergent Systems (RACS), Baltimore, Maryland, USA, Oct. 5-8, 2014.
29. Chien-Chung Ho, Hui-Wen Chen, Yuan-Hao Chang, Yu-Ming Chang, Po-Chun Huang, Tei-Wei Kuo, and David Hung-Chang Du, “Energy-Aware Data Placement Strategy for SSD-Assisted Streaming Video Servers,” IEEE Nonvolatile Memory Systems and Applications Symposium (NVMSA), Chongqing, China, Aug. 20–21, 2014.
30. Tzu-Jung Huang, Chien-Chung Ho, Po-Chun Huang, Yuan-Hao Chang, Che-Wei Chang, and Tei-Wei Kuo, “Current-Aware Scheduling for Flash Storage Devices,” IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA), Chongqing, China, Aug. 20–22, 2014.
31. Chien-Chung Ho, Po-Chun Huang, Yuan-Hao Chang, and Tei-Wei Kuo, ”A DRAM-Flash Index for Native Flash File Systems,” ACM/IEEE International Conference on Hardware/Software Codesign and System Synthesis (CODES+ISSS), Montreal, Canada, Sep. 29 – Oct. 4, 2013. (Top Conference)
32. Po-Chun Huang, Yuan-Hao Chang, Tei-Wei Kuo, Chien-Chung Ho, and Hyunseung Choo, ”Joint Management of Performance-predictable Virtualized Storage Devices with Hard Disk and Flash Memory,” ACM Research in Adaptive and Convergent Systems (RACS), Montreal, Canada, Oct. 1-4, 2013.
33. Shuo-Hung Chen, Hsiao-Mei Lin, Kuo-Yi Chen, Yuan-Hao Chang, Pen-Chung Yew, and Chien-Chung Ho, ”A Systematic Methodology for OS Benchmark Characterization,” ACM Research in Adaptive and Convergent Systems (RACS), Montreal, Canada, Oct. 1-4, 2013.

National Science Council Projects

1. 2023.08 – 2026.07 Design and Optimization for In-Memory Computing System
2. 2020.08 – 2023.07 The Performance、Lifetime and Energy Consumption Improvement Design for NVM-based Neural Network.
3. 2019.01 – 2020.03, Power-Efficient and High-Speed Software and Circuit Technology for Vision-Based Applications – 2nd Year.
4. 2018.01 – 2018.12, Power-Efficient and High-Speed Software and Circuit Technology for Vision-Based Applications – 1st Year.
5. 2017.11 – 2020.07, High Performance and Reliability Improvement Designs with Considerations of Low-Cost, Large-Scale Flash-Memory Chips.
6. 2017.02 – 2018.01, 作業系統技術產學聯盟.
   
   

Students

博士班:

1. 博士, Hasan Alhan, 台灣大學資工系, 2024年2月畢業。(2024/2)
2. 博士, 王韋程, 台灣大學資工系, 2021年6月畢業。(2021/6)

Honor & Awards

• Mentored Students Awarded
  • 葉均樂 – Master Thesis Award, 台灣資訊儲存技術協會, Taiwan Information Storage Association (TISA). (2024)
  • 陳亮錡 – Master Thesis Award, 台灣資訊儲存技術協會, Taiwan Information Storage Association (TISA). (2023)
  • 陳亮錡 – Best Master Thesis Award, 國際電機電子工程師學會中華民國第一分會, IEEE Tainan Section. (2023)
  • 陳思羽 – 中國電機工程學會碩士青年論文獎佳作. (2019)
• Competition Supervision Awards

1. • 指導隊伍「TYC」(組成成員：陳星宇、楊勝皓、蔡宗澤) 參加 2024 ICPC Asia Taichung Regional Programming Contest  獲得銅獎。(2024/11)
   • 指導隊伍「SomeICPCTeam」(組成成員：陳星宇、楊勝皓、蔡宗澤) 參加 2023 ICPC Asia Taiwan Online Programming Contest  獲得銅獎。(2023/09)
   • 指導隊伍「SomeICPCTeam」(組成成員：蔡誠穎、楊竣鴻、朱偉哲) 參加 2022 國際大學生程式設計競賽 桃園站 獲得銅獎。(2022/11)
   • 指導隊伍「某個隊伍」(組成成員：蔡誠穎、楊竣鴻、朱偉哲) 參加111 年全國大專電腦軟體設計競賽 (NCPC) 獲得第四名 。(2022/10)