Papers by Simin Hong
Adversarial Alignment with Anchor Dragging Drift (A3D2): Multimodal Domain Adaptation with Partially Shifted Modalities (2025.acl-long)
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| Challenge: | Domain adaptation is underexplored in multimodal learning environments due to expensive data collection and annotation. |
| Approach: | They propose a bi-alignment scheme to perform drift-drift and anchor-driving matching with partially shifting anchors. |
| Outcome: | The proposed approach achieves superior performance compared with state-of-the-art approaches. |
Amanda: Adaptively Modality-Balanced Domain Adaptation for Multimodal Emotion Recognition (2024.findings-acl)
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| Challenge: | Emotion recognition is a multimodal learning method that can be used for data scarcity. |
| Approach: | They propose to use Adaptively modality-balanced domain adaptation to balance the alignment of different modalities for multimodal emotion recognition. |
| Outcome: | The proposed model outperforms competing models on common datasets on multimodal emotion recognition. |
Third-Person Appraisal Agent: Simulating Human Emotional Reasoning in Text with Large Language Models (2025.findings-emnlp)
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| Challenge: | Emotional reasoning is essential for improving human-AI interactions, especially in mental health support and empathetic systems. |
| Approach: | They propose a third-person appraisal agent that simulates human-like emotional reasoning through three phases: Primary Appraisal, Secondary Appraisals, and Reappraisal. |
| Outcome: | The proposed model outperforms baseline LLMs in various emotional reasoning tasks, demonstrating superior generalization and interpretability. |
DetectiveNN: Imitating Human Emotional Reasoning with a Recall-Detect-Predict Framework for Emotion Recognition in Conversations (2024.findings-emnlp)
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| Challenge: | Existing methods for Emotion Recognition in conversations are insufficient in understanding the rich historical emotional context. |
| Approach: | They propose a novel model that utilizes a "recall-detect-predict" framework to imitate human emotional reasoning by 'recalling' past interactions of a speaker to collect emotional cues. |
| Outcome: | The proposed model outperforms existing methods on three benchmark datasets and significantly outperformed existing methods. |