CakeResume Talent Search

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6-10 years
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More than 15 years
Avatar of NIKHIL RAO KODATI.
Avatar of NIKHIL RAO KODATI.
Full stack software Develpoer @Avidbots India private Limited
2023 ~ Present
Software Engineer
Within one month
Implemented a comprehensive notifications feature for the mobile app utilizing Firebase , encompassing both back end and front end development. Created intuitive user interface using HTML , CSS , Angular Js , React Native , Angular , and JavaScript , ensuring great user experience. Played a key role in creating and refining APIs to optimize data exchange. Addressed time complexity challenges to enhance application performance. Efficiently deployed feature enhancements to testing environments using bit bucket pipelines and deployed features to different environments using Kubernetes Actively participated in retrospectives to refactor existing methods and enhance code maintainability and scalability. Maintained proactive communication with
Docker
Docker Compose
JavaScript
Employed
Ready to interview
Full-time / Interested in working remotely
4-6 years
Vasavi college of Engineering
Bachelor of Engineering
Avatar of the user.
Avatar of the user.
Sr. Full Stack Engineer @類神經網路股份有限公司
2021 ~ Present
資深程式設計師
Within one month
Android
Windows
Linux
Employed
Ready to interview
Full-time / Interested in working remotely
6-10 years
輔仁大學 Fu Jen Catholic University
Computer Science and Information Engineering
Avatar of 王文祥.
Avatar of 王文祥.
經理 @鴻博資訊有限公司
2015 ~ Present
軟體工程師、電玩程式設計師、後端工程師、APP開發工程師、演算法開發工程師
Within one month
of machine learning that I have researched and become familiar with over the past year: Numpy (Numerical Computing Library) : Numpy is one of the core libraries for numerical computing in Python. It provides powerful mathematical functions and array operations, capable of handling multidimensional arrays and matrix operations. In data processing and analysis, Numpy is an indispensable tool for efficiently handling large amounts of data. Pandas (Data Analysis Library) : Pandas is an important library in Python for data analysis and data processing. It offers powerful data structures such as DataFrame and Series, making data reading, manipulation, and
Python
AOI
MES
Employed
Ready to interview
Full-time / Remote Only
10-15 years
崑工科技大學
電子工程
Avatar of Raghupalreddy Vatti.
Avatar of Raghupalreddy Vatti.
Past
Senior Associate @GreyCampus EduTech
2014 ~ 2023
Senior Associate
Within one month
and troubleshooting. Proficient in utilizing Power BI and DAX for interactive visualizations and advanced data analysis. Work Experience Senior Associate • GreyCampus EduTech MayAugust 2023 | Hyderabad,Telangana Developed, implemented, and optimized stored procedures and functions using T-SQL to improve database performance and functionality. Designed and developed analytical data structures to support business intelligence and reporting needs. Managed and maintained critical databases to ensure data integrity, availability, and security. Diagnosed and resolved complex system issues using SQL Profiler, improving problem resolution times. Conducted regular database backups and implemented recovery processes to prevent data loss and
MySQL
Microsoft SQL Server
Power BI
Unemployed
Ready to interview
Full-time / Not interested in working remotely
6-10 years
Jyothishmathi institute of technology and science
M.Tech(VLSI Desin)
Avatar of BO-SHENG, LEE.
Avatar of BO-SHENG, LEE.
Past
Senior Software Engineer @玉山商業銀行股份有限公司
2021 ~ 2023
軟體工程師
Within one month
高雄第一科技大學) Information Management •Project : Participate in the project of rider behavior recording system, assist in the development of android app using java. The main purpose of this project is to connect the cell phone to the sensor via BLE protocol to record the user's behavior. Relevant Coursework : Object-Oriented Programming, Data Structures, Database Management, Systems Analysis and Design, Software Project Management, Operating Systems, The Practice of Network Attack and Defense 技能 Languages: Java , JavaScript, TypeScript, SQL, PL/SQL Framework & Database: Spring Boot , Vue, Oracle Tool: ...
Java
Spring Boot
JavaScript
Unemployed
Ready to interview
Full-time / Interested in working remotely
4-6 years
國立高雄科技大學(原國立高雄第一科技大學)
Information Management
Avatar of Sean Wang.
Avatar of Sean Wang.
Past
資訊工程師 @六點資訊科技有限公司
2023 ~ 2024
軟體工程師
Within one month
experience Information Engineer • Six Dots Information Technology CO., LTD 2023//01 Responsible for coordinating client communication, assisting the Project Manager in project control, planning adjustments to system architecture, and software development. 1. Engage in client communication to clarify actual user scenarios, analyze the logic and data structure of client ERP systems, and integrate them into the new App. 2. Refactor project code to maximize the advantages of the .NET Core framework, enhance reusability, readability, and logical consistency. 3. Maintain the original .NET Core MVC architecture of the project and
C# .NET Core
T-SQL
JavaScript / ES6 / jQuery
Unemployed
Ready to interview
Full-time / Interested in working remotely
6-10 years
致理科技大學 Chihlee University of Technology
Information Management
Avatar of 陶俊良.
Avatar of 陶俊良.
資料分析師 Data Analyst @Portto 門戶科技| Blocto
2022 ~ 2024
Data Analyst、Data Engineer、Data Scientist、Customer Experience Analyst
Within one month
primary programming languages. I am always open to learning new things, such as learning new data structure from blockchain. I am currently very interested in blockchain data and on-chain user segamentation. I was working in digital media, advertising (DSP, SSP, DMP platforms), gaming user analyst, blockchain data exploration like Dune dashboard. I have many practical applications and ideas for user and customer analysis on platforms such as broadcasting networks, e-commerce, social media, CDP. For example, how to get our customers' value, how to use external data and resources to get the data more
python
R
MySQL
Employed
Ready to interview
Full-time / Interested in working remotely
4-6 years
臺灣大學
流行病學與預防醫學所 生物統計組
Avatar of the user.
Avatar of the user.
Past
Senior Product Application Engineer @Mi Equipment
2021 ~ 2023
Senior Engineer
Within one month
DOE
FMEA Risk Analysis
MES
Unemployed
Ready to interview
Full-time / Interested in working remotely
6-10 years
Chung Yuan Christian University
Physic
Avatar of the user.
Avatar of the user.
Past
Database Administrator @PT A.W Faber-Castell Indonesia
2017 ~ 2023
IT Staff, IT Support, Database Administrator, System Administrator
Within three months
Microsoft Office
MySQL
PHP
Unemployed
Ready to interview
Full-time / Interested in working remotely
6-10 years
STMIK Jakarta STI&K
Informatics System
Avatar of Takashi Nakamura.
Avatar of Takashi Nakamura.
Past
SENIOR SOFTWARE ENGINEER @RIKKEISOFT TOPTECH INFORMATICS K.K
2020 ~ 2023
Senior Full Stack Developer
Within one month
Takashi Nakamura Irabayashi, Nagasaki,, [email protected] Experienced Senior Software Engineer with a proven track record of delivering high-quality software solutions. Possessing 5 years of freelancing experience and 7 years of full-time work experience, with expertise in developing scalable and maintainable applications using modern technologies. Proficient in multiple programming languages including Java, Python, and JavaScript, with extensive knowledge of software design patterns, algorithms, and data structures. Skilled in collaborating with cross-functional teams to deliver projects on time and within budget. Adept at identifying and solving complex technical problems, with a strong
Web Development
Software Development
Full Stack Development
Unemployed
Ready to interview
Full-time / Remote Only
10-15 years
The University of Tokyo
Computer Science

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Technical Skills
Specialized knowledge and expertise within the profession (e.g. familiar with SEO and use of related tools).
Problem-Solving
Ability to identify, analyze, and prepare solutions to problems.
Adaptability
Ability to navigate unexpected situations; and keep up with shifting priorities, projects, clients, and technology.
Communication
Ability to convey information effectively and is willing to give and receive feedback.
Time Management
Ability to prioritize tasks based on importance; and have them completed within the assigned timeline.
Teamwork
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Leadership
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Within one month
Machine Learning Engineer & Data Scientist
Logo of 群聯電子股份有限公司(Phison Electronics Corp).
群聯電子股份有限公司(Phison Electronics Corp)
2024 ~ Present
Taipei, 台灣
Professional Background
Current status
Employed
Job Search Progress
Open to opportunities
Professions
Data Scientist, Machine Learning Engineer, Radio Frequency (RF) Engineer
Fields of Employment
Artificial Intelligence / Machine Learning, Internet of Things (IoT), Consumer Electronics
Work experience
1-2 years
Management
None
Skills
C++
C
Python
Matlab
Keras
PyTorch
Tensorfolw
OpenCV
Scikit-Learn
Machine Learning
Deep Learning
Computer Vision
Natural Language Processing
Google Cloud Platform (GCP)
BigQuery
Hadoop
Apache Spark
MySQL
PostgreSQL
Kubernetes
Git
Github
HTML5
CSS
JavaScript
Reinforcement Learning
Natural Language Understanding
Software Testing
XGBoost
BeautifulSoup4
Selenium
Flask
Kubernetes/Docker
Ubuntu
MLOps
SDN/NFV
ETL
Exploratory Data Analysis
MongoDB
HuggingFace 🤗
Linux
System Programming
System Development
Languages
English
Professional
French
Beginner
Chinese
Native or Bilingual
Job search preferences
Positions
AI工程師、機器學習工程師、深度學習工程師、資料科學家、Machine Learning Engineer、Deep Learning Engineer、Data Scientist
Job types
Full-time
Locations
HongKong, 香港, Singapore, 新加坡, Taipei, 台灣, New Taipei City, 台灣, Hsinchu City, 台灣, Taichung, 台灣, Tainan, 台灣
Remote
Interested in working remotely
Freelance
No
Educations
School
國立台灣大學 National Taiwan University
Major
Graduate Institute of Photonics and Optoelectronics
Print

Chih-Hao Liu

I am Steve, a dedicated professional in AI Research, 5G technology, and Materials Sciences. I enjoy street dancing, channeling my creativity into writing blogs, listening to podcasts about international affairs, and exploring new destinations through travel.

  Taipei, Taiwan         

Working Experience


Research Assistant (part-time) – 5G technology 

Institute for Information Industry 

05 2022 - 08 2023
Taipei, Taiwan

  • Analysis specification: 3GPP 5G NR/4G LTE L1/L2/L3, O-RAN 11 WG, ETSI MANO. 
  • Source code mapping: O-RAN open source project (RIC/SMO/O-Cloud/xAPP), ONAP (SDNR/CCSDK), and OAI (L1/L2/L3). 
  • Market research: telecom operators open RAN product & solutions, O-RAN integration & testing, and white paper reading. 

Research Assistant (part-time) – AI in Medicine 

National Taiwan University

08 2021 - 08 2023
Taipei, Taiwan

  • Collaborated with a biotech startup, hospital, and research institutes to develop AI tool and applications on human skin. 
  • Data management, data storage, image processing, DL/CV algorithms design, SOTA model comparison, model fine-tuning, model optimization, model management, quality assessment, IRB report, journal, and patent writing. 
  • Authored 10 publications (1 st author × 8 / 2nd author × 2) with 1 published, 3 under review, 6 manuscripts completed and 1 patent (applied for provision). 

Programming Lecturer 

(part-time)

Coding APE Ltd.

09 2021 - 08 2023
Taipei, Taiwan

  • Teach teenagers about data structures and algorithms, advanced placement, computer science, C++/Python object-oriented programming, web crawler, Line chatbot design, Pygame development.

Research Assistant (full-time) – Physics 

National Taiwan University

09 2020 - 02 2021
Taipei, Taiwan

  • Researched in non-destructive optical inspection for measuring the thermal properties of semiconductor materials. 
  • Designed optical experiments, operated equipment, and system signal processing, and conducted materials analysis. 
  • Published in Taiwan Thermoelectric Conference and honored with the NTU CCMS Innovative Competition Excellent Award. 

Summer Research (intern) - Mathematical Theory 

National Center for Theoretical Sciences

07 2020 - 0 2020
Taipei, Taiwan

  • Researched in time series analysis using integral transform and machine learning. 
  • Studied the mathematical theory on scattering transform and dimensional reduction for signal processing. 

Education


National Taiwan University, 

M.S. in Electrical Engineering and Computer Sciences -  Optoelectronics  •  2021 - 2023

  • [Thesis]: Quantitative and Qualitative Analysis of Human Skin Structures and Lesions in Cellular-Resolution OCT Images by Deep Learning (English version, 408 pages).
  • [CS Courses]: Algorithms Design and Analysis (audit), Operating System, Compiler Design, Applied Deep Learning, Data Structures (audit), Database Management. 
  • [EE Courses]: Medical Photonics, Silicon Photonics, Integrated Optics, IC Engineering, Optoelectronics, Solid State Lighting, Semiconductor and Display, and Optical Techniques in Diagnosis, Optical Simulation, Optical System. 

National Cheng Kung University

Double Degree in B.S. in Optical Science and B.Eng. in Chemical Engineering  •  2021 - 2023

(Studied Civil Engineering during 2015 to 2017, Transferred to Optical Science at 2017)  

  • [Courses]: Take more than 240 credits and more than 100 courses, including Quantum Physics, Molecular Simulation, Process design, Big Data Analysis, Finite Element Analysis, Optical Communication.
  • [Activity]: Participate in 3 student clubs
  • [Research]: Conduct undergraduate research in 3 distinct labs and 3 side projects in senior/graduate level courses. 

Skills


Software Engineering  

Python, PyTorch, Tensorflow, SciKit learn, Hugging Face, OpenCV, C/C++, Java, MySQL, PostgreSQL, Spark, Hadoop, BS4, Selenium, GCP, BigQuery, Flask, HTML, CSS, JS, LabVIEW, Linux, Ubuntu, Kubernetets, Git/Github. 

Computer Sciences

Computer Programming, Operating System, Compiler Design, Applied Deep Learning, Algorithm Design & Analysis (audit), Data Structures (audit), Computer Architecture (audit), Database, Statistics, Big Data Analysis.

Machine Learning 

XGBoost, DL, CV, NLP/NLU, RL, XAI, MLOps, Recommendation Systems, LLM Fine-tuning & Prompting, Self-supervised Learning, Few-Shot Learning, SHAP, Grad-CAM, ETL, EDA, MapReduce, DB Management. 

Mathematical Simulation 

MatLab, ANSYS, COMSOL, R , Numerical Simulation, Numerical Analysis, Finite Element Analysis, Differential Equation (Eng. Mat. I), Linear Algebra (Eng. Mat. II), Fourier Analysis (Eng. Mat. III), Probability 

Communication Specification

3GPP 5G NR/4G LTE spec, L1/L2/L3 architecture, ETSI MANO framework, O-RAN spec, OSC, ONAP.

Soft skills

Problem-Solving, Strong Adaptability, High Flexibility, Patience, Good Verbal Communication, High Learning agility 

Honor and Award


  • Hahow Ltd. Course Recommendation System Design Competition – Mentioned Award / Kaggle Rank 1. (May, 2023). 
  • National Synchrotron Radiation Research Center Winter School – Group Presentation 1st Prize. (Jan, 2022).
  • NTU Center for Condense Matter Sciences Innovation Competition – Excellent Award. (Feb, 2021)
  • NCKU Graduate Representative (Jun, 2020) 

Publication and Patent 


Journal paper

  • [1] Tsai, S. T.,Liu, C. H., Chan, C. C., Li, Y. H., Huang, S. L., & Chen, H. H. (2022). H&E-like staining of OCT images of human skin via generative adversarial network. Applied Physics Letters, 121(13), 134102. 
  • [2] Liu, C. H., Fu, L. W., Chen, H. H., & Huang, S. L. (2023). Toward cell nuclei precision between OCT and H&E images translation using signal-to-noise ratio cycle-consistency. Computer Methods and Programs in Biomedicine, 107824. 
  • [3] Liu, C. H., Fu, L. W., Chang, S. W., Wang, Y. J., Wang, J. Y., Wu, Y. H., Chen, H. H., & Huang, S. L. (2023). Optimization and limitation of U-Net-based segmentation for quantitatively evaluating in-vivo human skin layers and keratinocytes in cellularresolution FF-OCT imaging. Journal of Biomedical Informatics (under review). 
  • [4] Fu, L. W., Liu, C. H., Jain, M., Chen, J. C. S., Wu, Y. H., Huang, S. L., & Chen, H. H. (2023) Training with uncertain annotations for semantic segmentation of basal cell carcinoma from FF-OCT images. IEEE Transactions on Medical Imaging (under review). 
  • [5] Liu, C. H., Chen, Y. S., Chen, Y. C., & Huang, S. L. (2023). Cellular-resolution OCT image denoising with unpaired reference guided deep generative network. Biomedical Signal Processing and Control (submitted). 
  • [6] Liu, C. H., Wang, Y. J., Wang, J. Y., Wu, Y. H., & Huang, S. L. (2023). 3D in-vivo human skin keratinocytes segmentation in FFOCT images from 2D pseudo label using self-training. Computerized Medical Imaging and Graphics (submitted). 
  • [7] Liu, C. H., & Huang, S. L. (2023). Unpaired in-vivo OCT and ex-vivo H&E human skin image translation using auxiliary learning. Medical Image Analysis (submitted) 
  • [8] Liu, C. H., Wang, Y. J., Wang, J. Y., Wu, Y. H., & Huang, S. L. (2023). Self-supervised in-vivo OCT human skin lesions classification with curriculum learning path. (manuscript). 
  • [9] Liu, C. H., Wang, Y. J., Wang, J. Y., Wu, Y. H., & Huang, S. L. (2023). Few-shot in-vivo human skin lesions identification in cellular-resolution FF-OCT image with contrastive pre-training. (manuscript). 
  • [10] Liu, C. H., & Huang, S. L. (2023). Monte Carlo OCT simulation assisting real world segmentation with few data. (manuscript).

Conference paper

  • [1] Liu, C. H., & Chang, C. W. (2021) Infrared frequency domain thermoreflectance measurements of thermal conductivity. Annual Meeting of Taiwan Themoelectric Society. 
  • [2] Liu, C. H., & Tseng, S. Y. (2019) Short and broadband mode-division multiplexers using shortcut to adiabaticity and supersymmetric optical structures. Optic and Photonic Taiwan International Conference.  

Patent

  • [1] Deep Learning-Based Conversion of Optical Coherence Tomography Image to Pathological Slice Image for Biomedical Structure and Composition Mapping. (US Provisional Patent).

Projects Experience 


O-RAN Open Source Project Study 

Conducted a source code mapping analysis for O-RAN 5G specifications, covering components such as Near-RT RIC/Non-RT RIC, SMO, and xAPP/rAPP. Analyzed E2/A1/O1/O2/R1 interface transport APIs and investigated the relationship between the 3GPP framework and O-RAN's 7.2x split architecture. Explored the ETSI MANO framework in the context of SMO/O-Cloud schemes.

2D/3D Human Skin Cell Segmentation Tool Development 

Collaborated with a biotechnology startup to develop 2D/3D segmentation models and enhance image quality. Established and optimized U-Net model training procedures, resulting in a significant accuracy improvement from 41% to 72%. Achieved acceleration in GPU inference speed from 3 minutes to 16 seconds, and reduced memory storage requirements by a factor of 8.

Mackay Memorial Hospital Lesions Identification Model Design 

Partnered with Mackay Memorial Hospital to design AI models for the clinical diagnosis of human skin conditions. Conducted EDA on a dataset comprising data from over 100 patients, achieving a 91% accuracy in identifying 14 different skin lesions. Developed a few-shot model capable of detecting diseases with limited data availability. Conducted research on visual explanation figures to gain insights into the model's decision-making process. 

Pseudo Pathological Slices Application Development 

Collaborated with NTU Hospital, NTU CSIE, and NTU GIEE to develop a generative AI model capable of translating non-invasive microscopic images into conventional H&E slices. Curated a diverse image dataset and designed novel DL algorithms that achieved SOTA performance. Enhanced translation accuracy through auxiliary learning and patent the concept. 

Hahow Ltd. Course Recommendation System Design 

Designed and implemented a ML-based recommendation system to predict courses likely to be purchased by both new and existing customers. Conducted a comprehensive EDA on customer data, leveraging multiple ML algorithms. Explored customer behavior and assessed the impact of advertising efforts. Skillfully managed feature engineering to optimize the performance. 

Personal Achievements 


Linux Programming Study Note Series 

Writing 25+ articles on Medium, providing the holistic introduction of system programming concept. Conduct hand-on developments for Linux system call and instruction using C programming language.

Machine Learning Study Note Series 

Writing 100+ articles on Medium, providing in-depth explanations of ML algorithms' theories. Implemented these algorithms from scratch, without reliance on ML toolkits, to ensure a strong foundational understanding. 

NCKU Freshman Lecture – Speaker 

Lecturing to over 300 incoming freshman students. Shared personal insights and experiences regarding major selection, double majors, minors, and the university's available resources, helping students make informed decisions about their academic paths. 

Optic and Photonic Taiwan International Conference – Student Event Organizer 

Coordinated a chapter event attended by 300+ participants, including international scholars and esteemed guests. 

Extracurricular Activities


President of NCKU Student Chapter / Optical Society of America (Jul, 2019 ~ Jun, 2020) 

Promote optical science and be the bridge between students and corporate. Organize the company visitation, research institute visitation, and professional lectures 

Group Member / Yunnan Overseas Services Learning Program (Sep, 2018 ~ Oct, 2019) 

build 10 eco-friendly toilets in Yunnan China Country Side. 

Choreographer / NCKU Pop Dance Club (Sep, 2017 ~ Jan, 2018) 

Dance Choreographing for the winter session presentation. 

Certification


Spark - Level 2

IBM

7fb1c8be-0569-4f66-871d-552ca9f6afcf

Hadoop Foundations - Level 2

IBM

22dc74ac-8924-4f55-ba3a-afd730a5c403

Perform Foundational Infrastructure Tasks in Google Cloud

Google

1115863

Perform Foundational Data, ML, and AI Tasks in Google Cloud

Google

1113540

Insights from Data with BigQuery

Google

1114498

Explore Machine Learning Models with Explainable AI

Google

1115556

Create ML Models with BigQuery ML

Google

1115438

Resume
Profile

Chih-Hao Liu

I am Steve, a dedicated professional in AI Research, 5G technology, and Materials Sciences. I enjoy street dancing, channeling my creativity into writing blogs, listening to podcasts about international affairs, and exploring new destinations through travel.

  Taipei, Taiwan         

Working Experience


Research Assistant (part-time) – 5G technology 

Institute for Information Industry 

05 2022 - 08 2023
Taipei, Taiwan

  • Analysis specification: 3GPP 5G NR/4G LTE L1/L2/L3, O-RAN 11 WG, ETSI MANO. 
  • Source code mapping: O-RAN open source project (RIC/SMO/O-Cloud/xAPP), ONAP (SDNR/CCSDK), and OAI (L1/L2/L3). 
  • Market research: telecom operators open RAN product & solutions, O-RAN integration & testing, and white paper reading. 

Research Assistant (part-time) – AI in Medicine 

National Taiwan University

08 2021 - 08 2023
Taipei, Taiwan

  • Collaborated with a biotech startup, hospital, and research institutes to develop AI tool and applications on human skin. 
  • Data management, data storage, image processing, DL/CV algorithms design, SOTA model comparison, model fine-tuning, model optimization, model management, quality assessment, IRB report, journal, and patent writing. 
  • Authored 10 publications (1 st author × 8 / 2nd author × 2) with 1 published, 3 under review, 6 manuscripts completed and 1 patent (applied for provision). 

Programming Lecturer 

(part-time)

Coding APE Ltd.

09 2021 - 08 2023
Taipei, Taiwan

  • Teach teenagers about data structures and algorithms, advanced placement, computer science, C++/Python object-oriented programming, web crawler, Line chatbot design, Pygame development.

Research Assistant (full-time) – Physics 

National Taiwan University

09 2020 - 02 2021
Taipei, Taiwan

  • Researched in non-destructive optical inspection for measuring the thermal properties of semiconductor materials. 
  • Designed optical experiments, operated equipment, and system signal processing, and conducted materials analysis. 
  • Published in Taiwan Thermoelectric Conference and honored with the NTU CCMS Innovative Competition Excellent Award. 

Summer Research (intern) - Mathematical Theory 

National Center for Theoretical Sciences

07 2020 - 0 2020
Taipei, Taiwan

  • Researched in time series analysis using integral transform and machine learning. 
  • Studied the mathematical theory on scattering transform and dimensional reduction for signal processing. 

Education


National Taiwan University, 

M.S. in Electrical Engineering and Computer Sciences -  Optoelectronics  •  2021 - 2023

  • [Thesis]: Quantitative and Qualitative Analysis of Human Skin Structures and Lesions in Cellular-Resolution OCT Images by Deep Learning (English version, 408 pages).
  • [CS Courses]: Algorithms Design and Analysis (audit), Operating System, Compiler Design, Applied Deep Learning, Data Structures (audit), Database Management. 
  • [EE Courses]: Medical Photonics, Silicon Photonics, Integrated Optics, IC Engineering, Optoelectronics, Solid State Lighting, Semiconductor and Display, and Optical Techniques in Diagnosis, Optical Simulation, Optical System. 

National Cheng Kung University

Double Degree in B.S. in Optical Science and B.Eng. in Chemical Engineering  •  2021 - 2023

(Studied Civil Engineering during 2015 to 2017, Transferred to Optical Science at 2017)  

  • [Courses]: Take more than 240 credits and more than 100 courses, including Quantum Physics, Molecular Simulation, Process design, Big Data Analysis, Finite Element Analysis, Optical Communication.
  • [Activity]: Participate in 3 student clubs
  • [Research]: Conduct undergraduate research in 3 distinct labs and 3 side projects in senior/graduate level courses. 

Skills


Software Engineering  

Python, PyTorch, Tensorflow, SciKit learn, Hugging Face, OpenCV, C/C++, Java, MySQL, PostgreSQL, Spark, Hadoop, BS4, Selenium, GCP, BigQuery, Flask, HTML, CSS, JS, LabVIEW, Linux, Ubuntu, Kubernetets, Git/Github. 

Computer Sciences

Computer Programming, Operating System, Compiler Design, Applied Deep Learning, Algorithm Design & Analysis (audit), Data Structures (audit), Computer Architecture (audit), Database, Statistics, Big Data Analysis.

Machine Learning 

XGBoost, DL, CV, NLP/NLU, RL, XAI, MLOps, Recommendation Systems, LLM Fine-tuning & Prompting, Self-supervised Learning, Few-Shot Learning, SHAP, Grad-CAM, ETL, EDA, MapReduce, DB Management. 

Mathematical Simulation 

MatLab, ANSYS, COMSOL, R , Numerical Simulation, Numerical Analysis, Finite Element Analysis, Differential Equation (Eng. Mat. I), Linear Algebra (Eng. Mat. II), Fourier Analysis (Eng. Mat. III), Probability 

Communication Specification

3GPP 5G NR/4G LTE spec, L1/L2/L3 architecture, ETSI MANO framework, O-RAN spec, OSC, ONAP.

Soft skills

Problem-Solving, Strong Adaptability, High Flexibility, Patience, Good Verbal Communication, High Learning agility 

Honor and Award


  • Hahow Ltd. Course Recommendation System Design Competition – Mentioned Award / Kaggle Rank 1. (May, 2023). 
  • National Synchrotron Radiation Research Center Winter School – Group Presentation 1st Prize. (Jan, 2022).
  • NTU Center for Condense Matter Sciences Innovation Competition – Excellent Award. (Feb, 2021)
  • NCKU Graduate Representative (Jun, 2020) 

Publication and Patent 


Journal paper

  • [1] Tsai, S. T.,Liu, C. H., Chan, C. C., Li, Y. H., Huang, S. L., & Chen, H. H. (2022). H&E-like staining of OCT images of human skin via generative adversarial network. Applied Physics Letters, 121(13), 134102. 
  • [2] Liu, C. H., Fu, L. W., Chen, H. H., & Huang, S. L. (2023). Toward cell nuclei precision between OCT and H&E images translation using signal-to-noise ratio cycle-consistency. Computer Methods and Programs in Biomedicine, 107824. 
  • [3] Liu, C. H., Fu, L. W., Chang, S. W., Wang, Y. J., Wang, J. Y., Wu, Y. H., Chen, H. H., & Huang, S. L. (2023). Optimization and limitation of U-Net-based segmentation for quantitatively evaluating in-vivo human skin layers and keratinocytes in cellularresolution FF-OCT imaging. Journal of Biomedical Informatics (under review). 
  • [4] Fu, L. W., Liu, C. H., Jain, M., Chen, J. C. S., Wu, Y. H., Huang, S. L., & Chen, H. H. (2023) Training with uncertain annotations for semantic segmentation of basal cell carcinoma from FF-OCT images. IEEE Transactions on Medical Imaging (under review). 
  • [5] Liu, C. H., Chen, Y. S., Chen, Y. C., & Huang, S. L. (2023). Cellular-resolution OCT image denoising with unpaired reference guided deep generative network. Biomedical Signal Processing and Control (submitted). 
  • [6] Liu, C. H., Wang, Y. J., Wang, J. Y., Wu, Y. H., & Huang, S. L. (2023). 3D in-vivo human skin keratinocytes segmentation in FFOCT images from 2D pseudo label using self-training. Computerized Medical Imaging and Graphics (submitted). 
  • [7] Liu, C. H., & Huang, S. L. (2023). Unpaired in-vivo OCT and ex-vivo H&E human skin image translation using auxiliary learning. Medical Image Analysis (submitted) 
  • [8] Liu, C. H., Wang, Y. J., Wang, J. Y., Wu, Y. H., & Huang, S. L. (2023). Self-supervised in-vivo OCT human skin lesions classification with curriculum learning path. (manuscript). 
  • [9] Liu, C. H., Wang, Y. J., Wang, J. Y., Wu, Y. H., & Huang, S. L. (2023). Few-shot in-vivo human skin lesions identification in cellular-resolution FF-OCT image with contrastive pre-training. (manuscript). 
  • [10] Liu, C. H., & Huang, S. L. (2023). Monte Carlo OCT simulation assisting real world segmentation with few data. (manuscript).

Conference paper

  • [1] Liu, C. H., & Chang, C. W. (2021) Infrared frequency domain thermoreflectance measurements of thermal conductivity. Annual Meeting of Taiwan Themoelectric Society. 
  • [2] Liu, C. H., & Tseng, S. Y. (2019) Short and broadband mode-division multiplexers using shortcut to adiabaticity and supersymmetric optical structures. Optic and Photonic Taiwan International Conference.  

Patent

  • [1] Deep Learning-Based Conversion of Optical Coherence Tomography Image to Pathological Slice Image for Biomedical Structure and Composition Mapping. (US Provisional Patent).

Projects Experience 


O-RAN Open Source Project Study 

Conducted a source code mapping analysis for O-RAN 5G specifications, covering components such as Near-RT RIC/Non-RT RIC, SMO, and xAPP/rAPP. Analyzed E2/A1/O1/O2/R1 interface transport APIs and investigated the relationship between the 3GPP framework and O-RAN's 7.2x split architecture. Explored the ETSI MANO framework in the context of SMO/O-Cloud schemes.

2D/3D Human Skin Cell Segmentation Tool Development 

Collaborated with a biotechnology startup to develop 2D/3D segmentation models and enhance image quality. Established and optimized U-Net model training procedures, resulting in a significant accuracy improvement from 41% to 72%. Achieved acceleration in GPU inference speed from 3 minutes to 16 seconds, and reduced memory storage requirements by a factor of 8.

Mackay Memorial Hospital Lesions Identification Model Design 

Partnered with Mackay Memorial Hospital to design AI models for the clinical diagnosis of human skin conditions. Conducted EDA on a dataset comprising data from over 100 patients, achieving a 91% accuracy in identifying 14 different skin lesions. Developed a few-shot model capable of detecting diseases with limited data availability. Conducted research on visual explanation figures to gain insights into the model's decision-making process. 

Pseudo Pathological Slices Application Development 

Collaborated with NTU Hospital, NTU CSIE, and NTU GIEE to develop a generative AI model capable of translating non-invasive microscopic images into conventional H&E slices. Curated a diverse image dataset and designed novel DL algorithms that achieved SOTA performance. Enhanced translation accuracy through auxiliary learning and patent the concept. 

Hahow Ltd. Course Recommendation System Design 

Designed and implemented a ML-based recommendation system to predict courses likely to be purchased by both new and existing customers. Conducted a comprehensive EDA on customer data, leveraging multiple ML algorithms. Explored customer behavior and assessed the impact of advertising efforts. Skillfully managed feature engineering to optimize the performance. 

Personal Achievements 


Linux Programming Study Note Series 

Writing 25+ articles on Medium, providing the holistic introduction of system programming concept. Conduct hand-on developments for Linux system call and instruction using C programming language.

Machine Learning Study Note Series 

Writing 100+ articles on Medium, providing in-depth explanations of ML algorithms' theories. Implemented these algorithms from scratch, without reliance on ML toolkits, to ensure a strong foundational understanding. 

NCKU Freshman Lecture – Speaker 

Lecturing to over 300 incoming freshman students. Shared personal insights and experiences regarding major selection, double majors, minors, and the university's available resources, helping students make informed decisions about their academic paths. 

Optic and Photonic Taiwan International Conference – Student Event Organizer 

Coordinated a chapter event attended by 300+ participants, including international scholars and esteemed guests. 

Extracurricular Activities


President of NCKU Student Chapter / Optical Society of America (Jul, 2019 ~ Jun, 2020) 

Promote optical science and be the bridge between students and corporate. Organize the company visitation, research institute visitation, and professional lectures 

Group Member / Yunnan Overseas Services Learning Program (Sep, 2018 ~ Oct, 2019) 

build 10 eco-friendly toilets in Yunnan China Country Side. 

Choreographer / NCKU Pop Dance Club (Sep, 2017 ~ Jan, 2018) 

Dance Choreographing for the winter session presentation. 

Certification


Spark - Level 2

IBM

7fb1c8be-0569-4f66-871d-552ca9f6afcf

Hadoop Foundations - Level 2

IBM

22dc74ac-8924-4f55-ba3a-afd730a5c403

Perform Foundational Infrastructure Tasks in Google Cloud

Google

1115863

Perform Foundational Data, ML, and AI Tasks in Google Cloud

Google

1113540

Insights from Data with BigQuery

Google

1114498

Explore Machine Learning Models with Explainable AI

Google

1115556

Create ML Models with BigQuery ML

Google

1115438