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AI/Data Science Columns
Data Science can find correlation but not causalityIn stat, no causal but high correlation is called 'Spurious regression'Hallucinations in LLMs are repsentative examples of spurious correlation Imagine two twin kids [...]
STEM majors are known for high dropoutsStudents need to have more information before jumping into STEMAdmission exam and tiered education can work, if designed right Over the years of study [...]
People following AI hype are mostly completely misinformedAI/Data Science is still limited to statistical methodsHype can only attract ignorance As a professor of AI/Data Science, I from time to time [...]
Math in AI/Data Science is not really math, but a shortened version of English paragraph.In science, researchers often ask 'plz speak in plain English', a presentation that math is just [...]
Korean GDP growth was 6.4%/y for 50 years until 2022, but down to 2.1%/y in 2020s.Due to low birthrate down to 0.7, population is expected to 1/2 in 30 years.Policy [...]
Student Dissertations
Price Premium Discovery In Real Estate Auction Market: Decomposition Of The Korea Auction Sale Rate Bohyun Yoo 1. Introduction The housing auction market in Korea is one of the real [...]
Interpretable Topic Analysis Mincheol Kim 1. Introduction Over the past few years, the volume of news information on the Internet has seen exponential growth. With news consumption diversifying across various [...]
Modeling Joint Distribution Of Monthly Energy Uses In Individual Urban Buildings For A Year Jeonghun Song a, Hoyong Choi b,* a Swiss Institute of Artificial Intelligence, Chaltenbodenstrasse 26, 8834 Schindellegi, [...]
Modeling Digital Advertising Data with Measurement Error: Poisson Time Series and Poisson Kalman Filter Approach Jeongwoo Park 1. Introduction 1.1 Background Digital advertising has exploded in popularity and has become [...]
Is Bubble in Auction Market Really Bubble? Bubble Index in Real Estate Auction Market Hyeyoung Park 1. Introduction 1.1 Background and Objectives Bubbles in financial assets or commodities, characterized by [...]
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