Junseong’s AI Blog

저자 : 김준성 (Linkedin, E-Mail :
I was part of a small-scale research team that laid the foundation for the development of Samsung's Bixby.
Before the advent of TensorFlow and PyTorch, we utilized the Theano Framework to personally establish a multi-GPU training environment for constructing AI models tailored for NLP. Especially, I developed training and evaluation data designs, along with human annotator guidelines, to compile the data. Furthermore, prior to the release of BERT and ELMO, I adopted a multi-task learning approach that simultaneously trained the language model alongside the main model, enhancing the system's contextual understanding capabilities. This innovative methodology enabled the creation of a performance level capable of comprehending human language.
Subsequently, I continued to lead the NLP (Natural Language Processing) Research and Development for the AI Assistant Bixby until the year 2020.
□ 경력
○ 2006~2010 - 포스텍 산업경영공학과 학사
○ 2010~2015 - 포스텍 산업경영공학과 공학박사
○ 2015~2016 - 삼성전자 종합기술원 Senior Researcher
○ 2016~2021 - 삼성전자 무선사업부 Senior Engineer
○ 2021~2021 - Upstage AI Research Engineer
○ 2021~2023 - Growdle AI Tech Lead
○ 2023~현재 - Linq AI Tech Lead
□ 주요 개발 내용
○ 삼성 Bixby NLU (Natural Language Understanding) Core Engine 개발
□ 연구분야
○ Deep Learning & Machine Learning
○ NLP & Speech Recognition & Voice Assistant
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"Don't try so hard to fit in, and certainly don't try so hard to be different. Just try hard to be you."
“맞추려고 너무 애쓰지 마세요. 특히, 특출나기 위해 애쓰지 마세요. 그냥 당신 자신이 되기 위해 노력해보세요.” - Zendaya Coleman
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“Bad programmers worry about the code. Good programmers worry about data structures and their relationships.” – Linux Tovalds “안좋은 프로그래머는 코드에 대해 걱정한다. 좋은 프로그래머는 데이터 구조와 관계에 대해 걱정한다”
Linus Torvalds
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“If the world outside your company is changing faster than the world inside your company, the end is near.”
“회사 외부의 변화속도를 내부가 따라가지 못한다면 회사 문 닫을 날이 얼마 남지 않은 것이다”
Jack Welch