Extant approaches to assess adult ADHD are easily subject to malingering of symptoms, and solutions to detect subtle malingering (i.e., subconsciously reporting exaggerated symptoms) are especially rare. Therefore, we proposed the use of a scalable sensor-enabled framework designed for predicting subtle malingering of adult ADHD symptoms.

The procedure of our study is as illustrated in the diagram above. We gathered 8 types of mobile sensing data such as GPS and Bluetooth from 37 participants over three weeks, and predict the 14 subtle malingerers that we identified with high accuracy (AUC=0.98, F-score=0.89). Then, we tried to understand our model by assessing the psychological implications of the sensing features through regression and correlation analysis so that our model can offer behavioral and clinical insights.

We open-sourced our code for sensing application and data analysis and anonymized data. This paper is currently under review for UbiComp 2022.

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[My role]
Study design, chatbot development, running user study, data analysis, writing
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In the article “A Software Engineer’s Advice for Saving Social Media? Keep It Small” by Meg Miller, the author quotes Darius Kazemi, a renowned Internet artist who refers to ​Facebook as the “digital equivalent of a town square,” and advocates for sites that are more like "a chill house party with a considered guest list"​. The key, he emphasizes, is keeping the social network small so that it can serve specifically for the needs of the community - in ways that social networks with millions of users never could.

Our preference for social media platform has changed over the years. Cyworld, a private social media for close relationships serviced in Korea, used to be the most dominant social media platform for several years, but it has been completely replaced with newer social media platforms. Ever since the current model of “town square” social media gained popularity, people have constantly been reminiscing their very own cyber world. Many turned to Blogs, Finstagram accounts and various other alternatives for their very own ‘chill house parties’. ​The needs of the the users who prefer Cyworld over Facebook or Instagram are facing are not gone, but unmet.

To address such problem and suggest a complementary social media ideal for building close relationships online through personalized conversation starters. The design and implementation of our service is as detailed below.

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[My role]
- Service design, user study, system development (as detailed below)
1. Backend: Django (Django REST Framework), Postgresql
2. ML recommendation system: Mecab, Konlpy, scikit-learn
3. Testing: Locust, django-test-plus, Jest, Enzyme
4. Frontend: React.js, Chrome extension
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I put together this team of over 30 friends to sing, create, and to have fun . Featured videos are available here

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[My role]
Coordinating, singing, film making
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I led a team of my friends in running various projects, including this one, to raise awareness of psychological well-being.

To be Updated

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[My role]
Individual work
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To be updated

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[My role]
Study design, running user study, data analysis, writing
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To be Updated

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[My role]
Individual work
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