Publications

Revisiting Channel Effectiveness: A Multi-Dimensional Evaluation with Primitive Visual Stimuli

S. Lee, S. Park, M. Chang, J. Seo

We revisit the effectiveness of visual encoding channels through a multi-dimensional evaluation using primitive visual stimuli.

• Paper

Criticality: Scaffolding Decision-Making with Interactive Critical Thinking and Evidence-Based Reasoning Traces

M. Chang, A. Srinivasan, S. Palani

We introduce Criticality, a system that operationalizes the Paul-Elder Critical Thinking framework to structure reasoning into interactive elements and grounds claims in verifiable evidence.

Paphos, Cyprus

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• Poster

Tell Me Without Telling Me: Two-Way Prediction of Visualization Literacy and Visual Attention

M. Chang, Y. Wang, H. W. Wang, Y. Zhou, A. Bulling, C. X. Bearfield

We trained a bidirectional prediction model that predicts visualization literacy based on visual attention and vice versa.

Vienna, Austria · Acceptance rate 24.3% (131/537)

• Paper
• Video
• Try the model

Grid Labeling: Crowdsourcing Task-Specific Importance from Visualizations

M. Chang, Y. Wang, H. W. Wang, A. Bulling, C. X. Bearfield

We created a new annotation method where users can efficiently label the important area in a visualization.

Luxembourg, Luxembourg · Acceptance rate 33% (20/60)

• Paper

Early Stage Eye-fixations Reveal Belief-Driven Bias in Correlation Perception

M. Chang, A. Malitek, K. Fukuda, C. X. Bearfield

We found that early stage eye-fixations show belief-driven bias in correlation perception.

Florida, USA

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• Poster

Assessing Graphical Perception of Image Embedding Models using Channel Effectiveness

S. Lee, M. Chang, S. Park, J. Seo

We assessed how well image embedding models perceive visual encoding channels in charts, comparing their accuracy and discriminability against human graphical perception.

Florida, USA · Acceptance rate 31.9% (66/207)

• Paper

CLeVer: Continual Learning Visualizer for Detecting Task Transition Failure

M. Chang, D. Kim, H. Jeon, S. Jung, J. Seo

Tokyo, Japan

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