<2024-7th Digital Universe Colloquium>

Title: Data Science and Mathematics

Speker: Jong-ryul Kim (Professor at the Natiomal University of Gunsan)

* Host: Hwang, Chi-ok

Date/Time: November 7, 2024 (Thurs) 16:00–17:00

Location: Building A(N4), Room 227

Language: English

Below is an abstract of the talk:

1. We explain mathematical methods in Python coding of the error backpropagation in the neural network and show how it recognize mnist handwriting numbers and what is learning. CNN is going to be mentioned.

2. We compare Gauss-Newton, Levenberg-Marquardt algorithm for curve fitting with the error backpropagation in the neural network.

3. We have time for communications about our learning at colleges through imaginary predictions for the future and seeing the changes in the past and present.

**Students interested in the lecture can attend even if they haven't registered, provided there are available seats in the classroom.