3 papers
cs.HC2025
OPRA-Vis: Visual Analytics System to Assist Organization-Public Relationship Assessment with Large Language Models
Sangbong Yoo, Seongbum Seo, Chanyoung Yoon +5
Analysis of public opinions collected from digital media helps organizations maintain positive relationships with the public. Such public relations (PR) analysis often involves ass…
cs.LG2025
Data Transformation Strategies to Remove Heterogeneity
Sangbong Yoo, Jaeyoung Lee, Chanyoung Yoon +8
Data heterogeneity is a prevalent issue, stemming from various conflicting factors, making its utilization complex. This uncertainty, particularly resulting from disparities in dat…
cs.HC2025
d-DQIVAR: Data-centric Visual Analytics and Reasoning for Data Quality Improvement
Hyein Hong, Sangbong Yoo, SeokHwan Choi +5
Approaches to enhancing data quality (DQ) are classified into two main categories: data- and process-driven. However, prior research has predominantly utilized batch data preproces…