Projects

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Symbolic Regression to Predict Human Heart Rates using Co-occurrence Graph-based Representation on Twitter Tweets

Apply genetic algorithm for feature reduciton on graph-based representation.

Heart rate collection in the timeline of tweet posting.

Co-occurrence graph-based representation sample.

Word cloud on the selected features by genetic algorithm.

Apply adaptive voter model with weighted majority rule

Network topology.

Network cluster after thousands of iterations.

Comparison between the simulated and real election results in New York and Kansas states.

Anti-Asian Hate Indicator on YouTube Mainstream News Media Channels

Characterize anti-Asian hate overtime based on sentiment analysis and signal processing.

Anti-Asian hate indicator on YouTube channels with events

Anti-Asian hate indicator for 16 Mainstream Media Channels

Charaterize Twitter hate users based on geographical and political features.

Feature importance on political and geographical varialbes

Hotspot areas of anti-Asian hate Twitter users in New York

Face mask detection

Detect correct mask and mask type using MobileNet and OpenCV.

Correct mask detection

Mask type detection - Surgical mask

Mask type detection - Homemade mask

Mask type detection - N95

Detect safe social distancing in public areas using computer vision and OpenCV.

Social distancing monitor

Social distancing monitor

Mobility analysis during COVID-19

Parks mobility change - State level

Traffic congestion change

Driving mobility change

Mobility clustering - State level

COVID-19 voice recognition

Figure. Cough spectrogram on positive (left) and negative (right) cases

Face news and misinfromation detection on mainstream media

Word count on Alliance Database

Word count on AYLIEN dataset

Image diagnose on skin cancer using ensemble learning

Skin cancer sample in HAM10000

Skin cancer sample in BCN20000

AI doctor system interface

AI music generation

Log-Mel Spectrogram

Zero Crossing Rate