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A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.
Pages
Posts
How To Reduce Cold Start Times For LLM Inference
Published:
Reducing LLM endpoint cold start time is the last project I worked during my internship at Scale AI. And we had a blog post about the optimization we did to reduce LLM endpoint cold start time: How To Reduce Cold Start Times For LLM Inference
Intermediate Programming Methodologies in C++ notes from De Anza CIS 22B Spring 2020
Published:
I was a teaching assistant for the Intermediate Programming Methodologies in C++ taught by Abeer Alameer at De Anza College. Here’s the notes I created for students: Intermediate Programming Methodologies in C++ - De Anza CIS 22B Spring 2020 Notes
Internalizing Python bisect_right() and bisect_left()
Published:
Binary search is a popular topic in coding interviews. I was struggling with finding the right template for implementing binary search as it’s annoying to get the equal sign or less than equal sign correctly in the right place. Eventually I decided to use a template similar to bisect_right() and bisect_left() in Python bisect library.
Transfer from De Anza To Georgia Tech 🐝
Published:
In February 2023, the president of ACM Club at De Anza College invited me to speak at an out-of-state university transfer panel. There were many amazing panelists, but too little time for us to share everything. So I decided to put my thoughts and experiences here 🙂
project
Royal Demons
Published:
A Dungeon Crawler game that won the Best Project Competition out of a total of 114 teams. Demo Video here. 
Bengali Sign Language (BdSL) Classification
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A computer vision-based system for the automatic recognition of Bengali sign languages
Zero-Knowledge Sudoku, Wordle, and Trivia Game
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Implement Zero-Knowledge Sudoku, Wordle, Trivia Game in both Aleo and Noir.
The Emoroid Digest App
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A mobile application written in Flutter for doctors and practitioners in the field of gastroenterology to stay current with the latest guidelines and best practices released by various medical societies. We won the 1st place at Georgia Tech CS Junior Design Capstone from more than 50 teams!! 
Zlind
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Enable people to speak, share, and connect fearlessly!
Jack Marker 🧑💻
Published:
Invisible characters after comments (hidden in VSCode, PyCharm, etc). 
Deep Learning for Identifying Language Features that Differentiate Mental Health Communities on Reddit
Published:
In the domain of suicide research and clinical practice, it is important to distinguish between those who are depressed, those who have the capacity for self-harm, and those who are at high-risk for suicide attempts. In this work, we use the tools of Deep Learning to understand what language features differentiate these modes of suicidality. Specifically, we use Reddit communities r/depression, r/StopSelfHarm, and r/SuicideWatch, as language proxies for those who are depressed, capable of self-harm, and suicidal, respectively. We train a spectrum of deep learning models in a single-label, multi-class context to predict to which subreddit a post belongs. Then we conduct a feature importance study to identify the language features that were most useful in making predictions, which we interpret as the language features that differentiate the stated modes of suicidality.
Examinator 🧐
Published:
Unauthorized collaboration detection at scale for online exams. Now sold to instructify.ai and become TALIA Protect™. 
Socratic Mind
Published:
Socratic Mind conducts interactive oral assessment leveraging Socratic questioning to challenge students to explain, justify, and even defend their answers to showcase their understanding.
publications
Examinator v3.0: Cheating Detection in Online Take-Home Exams
Published in Proceedings of the Tenth ACM Conference on Learning @ Scale, 2023
Examinator v3.0 detects cheating in online take-home exams by comparing answers and the timestamps they were entered. A web interface enables efficient manual inspection. Use of the tool reveals that certain question types substantially enhance cheating detection, demonstrating the potential of automated algorithmic detection at scale. Examinator v3.0 has analyzed 915,831 pairs of exam submissions across three courses over two semesters at a top U.S. institution, identifying 46 instances of cheating.
Recommended citation: Hung, Jui-Tse, et al. "Examinator v3. 0: Cheating Detection in Online Take-Home Exams." Proceedings of the Tenth ACM Conference on Learning@ Scale. 2023. https://dl.acm.org/doi/10.1145/3573051.3596196
Pareto-Secure Machine Learning (PSML): Fingerprinting and Securing Inference Serving Systems
Published in arXiv preprint arXiv:2307.01292, 2023
With the emergence of large foundational models, model-serving systems are becoming popular. In such a system, users send the queries to the server and specify the desired performance metrics (e.g., accuracy, latency, etc.). The server maintains a set of models (model zoo) in the back-end and serves the queries based on the specified metrics. This paper examines the security, specifically robustness against model extraction attacks, of such systems. We propose a query-efficient fingerprinting algorithm to enable the attacker to trigger any desired model consistently. We show that by using our fingerprinting algorithm, model extraction can have fidelity and accuracy scores within 1% of the scores obtained if attacking in a single-model setting and up to 14.6% gain in accuracy and up to 7.7% gain in fidelity compared to the naive attack…..
Recommended citation: arXiv:2307.01292 https://arxiv.org/abs/2307.01292
talks
GT CS 2340 Object and Design Guest Lecture on FXGL
Published:
After we won the Best Project Competition out of a total of 114 teams in Gatech CS 2340 Objects and Design course (see Royal Demons), we were invited by Prof. Aibek Musaev to give a guest lecture at CS 2340 in summer 2021 on how to use FXGL to build games.
CAPASUS - Preparing for Job and Internship Applications
Published:
I was invited to give a talk at the Chinese-American Academic and Professional Association in Southeastern United States (CAPASUS) career workshop event. I shared my experience and tips on how to search for internships and jobs in the United States.
ACM @ De Anza - Outstate University Transfer Panel
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I was invited by the president of ACM @ De Anza to share my experience transfering from De Anza to Georgia Tech in their out-of-state university university transfer panel.
GT TSA Career Workshop - Internship Job Search
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I was invited to give a talk at Georgia Tech Taiwanese Student Association (GT TSA) career workshop on how to search for internships.
GT TSA Career Salon Podcast - Internship
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I was invited to a Career Salon podcast hosted by Georgia Tech Taiwanese Student Association (GT TSA) where I shared my internship experience and some tips for students who are looking for internships.
Socratic Mind: AI-Powered Oral Assessment Platform
Published:
We presented Socratic Mind at the AI for Lifetime Learning Symposium along with Christopher Cui and Eunhee Sohn.
GT TSA Career Workshop - Internship Job Search
Published:
I was invited to give a talk at Georgia Tech Taiwanese Student Association (GT TSA) career workshop on how to search for internships.
Socratic Mind: AI-Powered Oral Assessment
Published:
teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
This is a description of a teaching experience. You can use markdown like any other post.
Teaching experience 2
Workshop, University 1, Department, 2015
This is a description of a teaching experience. You can use markdown like any other post.