MER2026-Prefer
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MER2026-Prefer

Organizer: coffey; 437 submissions; MER-Prefer is a newly introduced track that predicts which of two emotion descriptions is preferred by human annotators for a given video. The c...

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About this hackathon

MER-Prefer is a newly introduced track that predicts which of two emotion descriptions is preferred by human annotators for a given video. The concept of emotion preference was first proposed in EmoPrefer, playing a crucial role in training reward models capable of understanding human emotions. We employ the weighted F1-score (WAF) as the primary metric and accuracy (ACC) as the secondary metric. This is part of the MER2026 Challenge at ACM Multimedia 2026.

Tracks

General Track

Organizer: coffey; 437 submissions; MER-Prefer is a newly introduced track that predicts which of two emotion descriptions is preferred by human annotators for a given video. The concept of emotion preference was first proposed in EmoPrefer, playing a crucial role in training reward models capable of understanding human emotions. We employ the weighted F1-score (WAF) as the primary metric and accuracy (ACC) as the secondary metric. This is part of the MER2026 Challenge at ACM Multimedia 2026.

Prizes

1

Project Prize

Organizer: coffey; 437 submissions; MER-Prefer is a newly introduced track that predicts which of two emotion descriptions is preferred by human annotators for a given video. The concept of emotion preference was first proposed in EmoPrefer, playing a crucial role in training reward models capable of understanding human emotions. We employ the weighted F1-score (WAF) as the primary metric and accuracy (ACC) as the secondary metric. This is part of the MER2026 Challenge at ACM Multimedia 2026.

$1,000

Schedule

  1. Jun 18, 04:00 PM

Tags

#AI#Data#Science#Benchmark#Competition