Yejin Lee
Affiliations. Postdoctoral Researcher at FAIR, Meta
Yejin is a postdoctoral researcher at SysML team in FAIR at Meta. She got her Ph.D candidate student in the Department of Computer Science and Engineering at Seoul National University working with Professor Jae W. Lee. [Ph.D thesis]
Her current research area includes hardware-software co-design for big data analytics and machine learning. Specifically, her research aims to accelerate such domains by identifying the relative criticality of the data and supporting critical data with specialized hardware architectures.
Her research has been recognized with an IEEE Micro Top Picks distinction and has appeared in top computer architecture and systems venues like ASPLOS and ISCA.
News
Nov 19, 2022 | Paper accepted to AAAI 2023. Not All Neighbors Matter: Point Distribution-Aware Pruning for 3D Point Cloud |
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Oct 28, 2021 | Paper accepted to HPCA 2022. ANNA: Specialized Architecture for Approximate Nearest Neighbor Search |
Sep 27, 2021 | Won 2021 Google PhD Fellowhsip! |
Mar 5, 2021 | Paper accepted to ISCA 2021. ELSA: Hardware-Software Co-design for Efficient, Lightweight Self-Attention Mechanism in Neural Networks |
Nov 19, 2020 | Paper accepted to ASPLOS 2021. MERCI: Efficient Embedding Reduction on Commodity Hardware via Sub-Query Memoization |
Publications
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KCCLarge-scale Data Parallel Processing on Many-core SystemsIn Communications of the Korean Institute of Information Scientists and Engineers, Korea Information Science Society 2021
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ISCAGenesis: A Hardware Acceleration Framework for Genomic Data AnalysisIn Proceedings of the ACM/IEEE 47th Annual International Symposium on Computer Architecture (ISCA) 2020
Selected for inclusion in IEEE Micro - Special Issue on Top Picks from the 2020 Computer Architecture Con- ferences -
ITC-CSCCPerformance Analysis of Convolutional Neural Networks on Manycore PlatformsIn The 34th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) 2019
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KCCTrends in HW and SW based Memory Management for High-Performance Data AnalysisIn Communications of the Korean Institute of Information Scientists and Engineers, Korea Information Science Society 2018
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KCCThe development of a spoken lecture summary Application Software using TextRank on Android platformIn Communications of the Korean Institute of Information Scientists and Engineers, Korea Information Science Society 2017
Honors and Awards
2022 | Selected as Outstanding BK21 Graduate Student @ Seoul National University - Awarded to Top 2 outstanding students |
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2021 | Google PhD Fellowship Recipient - Recipient of Google PhD Fellowship Program that recognize and support outstanding PhD candidates who are doing exceptional and innovative research in computer science |
2020 | IEEE MICRO Top Picks - One of my research work is selected as Top 12 computer architecture articles published in 2020 |
2018 | Summa Cum Laude |
2016, 2017 | Academic Achievement Scholarship |
Talks and Posters
November, 2021 |
[Talk, Poster] SNU Artificial Intelligence Institute Workshop - Seoul, South Korea ELSA: Hardware-Software Co-design for Efficient, Lightweight Self-Attention Mechanism in Neural Networks |
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April, 2021 |
[Talk] PeRSonAl workshop @ MLSys - Virtual MERCI: Effcient Embedding Reduction on Commodity Hardware via Sub-Query Memoization |
April, 2021 |
[Talk, Poster] SNU Artificial Intelligence Institute Workshop - Seoul, South Korea MERCI: Effcient Embedding Reduction on Commodity Hardware via Sub-Query Memoization |
Patents
2021 |
Device for accelerating self-attention operation in neural networks (Pending - Application No. 1020210190300) with Jae W. Lee, Tae Jun Ham, Seong Hoon Seo, Hyunji Choi, Soosung Kim, Sung Jun Jung |
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2020 |
Hardware Accelerator Performing Search using Inverted Index Structure and Search System Including the Hardware Accelerator (Pending - Application No. 17/118.085) with Jae W. Lee, Jun Heo, Jaeyeon Won, Tae Jun Ham |
2020 |
Garbage Collection Device having Subunit and Memory System having the Same (Pending - Application No. 1020200125740) with Jae W. Lee, Jaeyoung Jang, Jun Heo |
Open-Source
[AAAI'23] Not All Neighbors Matter: Point Distribution-Aware Pruning for 3D Point Cloud https://github.com/SNU-ARC/NotAllNeighborsMatter [ASPLOS'21] MERCI: Efficient Embedding Reduction on Commodity Hardware via Sub-Query Memoization https://github.com/SNU-ARC/MERCI |
Services
2021 |
Student Volunteer International Symposium on Code Generation and Optimization (CGO) |
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Teaching Experience
Sep-Dec, 2018 |
Teaching assistant for Computer Architecture Course (Instructor: Prof. Jae W. Lee) Course Summary: Learning computer architecture including ISA, CPU, Pipeline, Memory hierarchy, I/O devices. |
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Mar-Jun, 2018 |
Teaching assistant for Hardware System Design (Instructor: Prof. Jae W. Lee) Course Summary: Learning the basic concepts of hardware system design and practicing how to implement hardware systems using Verilog by weekly practice labs. |
Mar-Jun, 2017 |
Undergraduate Mentor for Basic Engineering Design (Instructor: Prof. Myungwhan Choi) Course Summary: Learning the basic concepts and grammar of C language and fostering the ability to develop and design algorithm through weekly programming practices. |
Sep-Dec, 2016 |
Undergraduate Mentor for C programming (Instructor: Prof. Ji-Hwan Kim) Course Summary: Learning the advanced concepts and grammar of C language and fostering the ability to develop and design algorithm through weekly programming practices. |
Mar-Jun, 2016 |
Undergraduate Mentor for Computational Thinking (Instructor: Prof. Jungyun Seo) Course Summary: Learning C++ and Python and problem solving skills with computational thinking by solving various kinds of problems. |