Table 4.

Best-Worst Scaling (BWS) Test Result: The value represents evaluator preferences (%), with red and blue indicating the heatmap for the least expressive and most expressive audio, respectively

The table titled "Hierarchical ED" and "MsEmoTTS" presents data in a grid format with two main sections. The first section corresponds to "Hierarchical ED" and includes the columns: "Ang," "Hap," "Sad," and "Sur," followed by the corresponding values categorized under the headers "Least" for 0.0, 0.5, and 1.0 at the vertical axis. The second section corresponds to "MsEmoTTS," containing the same four emotion categories. The data flows from top to bottom with emotional categories listed horizontally and the values arranged vertically by score. The cell values include various numerical entries with different background shades indicating relative comparisons, and "Least" and "Most" are clearly labeled for each section depicting different scoring ranges. The layout uses bold headers, and the numbering is consistent across sections, providing a clear reference for comparison across both methods. **:** Data table comparing emotional scores for "Hierarchical ED" and "MsEmoTTS" across four categories: Anger, Happiness, Sadness, and Surprise, with values segmented by least and most scores.
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