Park, Hyungjoo, Youngha Shin, Kyu Song, Channyeong Yun, and Dongyoung Jang. 2023. “Analyzing the Importance of Age-Biased Data in Recognizing Emotions from Facial Expressions Using Custom Data Sets and CNN Algorithm”. Recent Progress in Science and Technology Vol. 9, April, 28-45. https://doi.org/10.9734/bpi/rpst/v9/5026B.