The emergence of the COVID-19 has disrupted our normal life. People’s psychological state can also receive a great negative impact. We chose such a topic with humanistic concern in Data Warehouse and Data Mining course, hoping that through Weibo posts we can gain more insight into people’s emotional state during the COVID-19. We are awarded the best project (1/23) in this course, and we think we could do more in psychological care during COVID-19.

This is my second time for MCM & ICM. I teamed up with two friends. This is how we divide the work: one of my friends collecting information and the other writing the essay. I was responsible for modeling and coding. We finally got Meritorious Winner(Top 5%). I’m so proud of it.