</> Code with Papers by Syntology

Datasets › IEMOCAP

IEMOCAP (The Interactive Emotional Dyadic Motion Capture (IEMOCAP) Database)

Introduced in IEMOCAP: interactive emotional dyadic motion capture database archive 2025-07-28

Multimodal Emotion Recognition IEMOCAP The IEMOCAP dataset consists of 151 videos of recorded dialogues, with 2 speakers per session for a total of 302 videos across the dataset. Each segment is annotated for the presence of 9 emotions (angry, excited, fear, sad, surprised, frustrated, happy, disappointed and neutral) as well as valence, arousal and dominance. The dataset is recorded across 5 sessions with 5 pairs of speakers.

Source: Multi-attention Recurrent Network for Human Communication Comprehension Image Source: https://sail.usc.edu/iemocap/Busso_2008_iemocap.pdf

HomepageBenchmarksPapers JSON

Benchmarks archive 2025-07-28

All 3 leaderboards whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.

First row (archive order)PaperCode
Emotion Recognition in Conversation IEMOCAP SDT Weighted-F1 74.08 A Transformer-Based Model With Self-Distillation for... butterfliesss/sdt 59 Compare
Speech Emotion Recognition IEMOCAP SER with MTL UA CV 0.7815 Speech Emotion Recognition with Multi-Task Learning TideDancer/interspeech21_emotion 8 Compare
Multimodal Emotion Recognition IEMOCAP GraphSmile Weighted F1 72.81 Tracing Intricate Cues in Dialogue: Joint Graph... lijfrank-open/GraphSmile 2 Compare

Papers archive 2025-07-28

30 shown of 65 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 749. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.

DateSamples run Syntology
Long-Short Distance Graph Neural Networks and Improved Curriculum Learning for Emotion Recognition in Conversation 1 1 21 Jul 2025 not harvested
Tracing Intricate Cues in Dialogue: Joint Graph Structure and Sentiment Dynamics for Multimodal Emotion Recognition 1 2 31 Jul 2024 not harvested
Beyond Silent Letters: Amplifying LLMs in Emotion Recognition with Vocal Nuances 1 1 31 Jul 2024 not harvested
BiosERC: Integrating Biography Speakers Supported by LLMs for ERC Tasks 1 1 5 Jul 2024 not harvested
Efficient Long-distance Latent Relation-aware Graph Neural Network for Multi-modal Emotion Recognition in Conversations 0 1 27 Jun 2024 not harvested
Emotion-Anchored Contrastive Learning Framework for Emotion Recognition in Conversation 1 1 29 Mar 2024 not harvested
emoDARTS: Joint Optimisation of CNN & Sequential Neural Network Architectures for Superior Speech Emotion Recognition 1 1 21 Mar 2024 not harvested
CKERC : Joint Large Language Models with Commonsense Knowledge for Emotion Recognition in Conversation 0 1 12 Mar 2024 not harvested
TelME: Teacher-leading Multimodal Fusion Network for Emotion Recognition in Conversation 1 1 16 Jan 2024 not harvested
Joyful: Joint Modality Fusion and Graph Contrastive Learning for Multimodal Emotion Recognition 1 1 18 Nov 2023 not harvested
Accumulating Word Representations in Multi-level Context Integration for ERC Task 1 1 6 Nov 2023 not harvested
A Transformer-Based Model With Self-Distillation for Multimodal Emotion Recognition in Conversations 1 1 31 Oct 2023 not harvested
Multimodal Prompt Transformer with Hybrid Contrastive Learning for Emotion Recognition in Conversation 0 1 4 Oct 2023 not harvested
InstructERC: Reforming Emotion Recognition in Conversation with Multi-task Retrieval-Augmented Large Language Models 1 1 21 Sep 2023 ran 3 of 3 samples (0 unverified; 3 pointer-only for licence)
Revisiting Disentanglement and Fusion on Modality and Context in Conversational Multimodal Emotion Recognition 0 1 8 Aug 2023 not harvested
CFN-ESA: A Cross-Modal Fusion Network with Emotion-Shift Awareness for Dialogue Emotion Recognition 1 1 28 Jul 2023 not harvested
FATRER: Full-Attention Topic Regularizer for Accurate and Robust Conversational Emotion Recognition 1 1 23 Jul 2023 not harvested
Supervised Adversarial Contrastive Learning for Emotion Recognition in Conversations 1 2 2 Jun 2023 not harvested
Enhancing Speech Emotion Recognition Through Differentiable Architecture Search 1 1 23 May 2023 not harvested
Speech-Text Dialog Pre-training for Spoken Dialog Understanding with Explicit Cross-Modal Alignment 1 1 19 May 2023 not harvested
EmotionIC: emotional inertia and contagion-driven dependency modeling for emotion recognition in conversation 1 1 20 Mar 2023 not harvested
UniMSE: Towards Unified Multimodal Sentiment Analysis and Emotion Recognition 1 1 21 Nov 2022 not harvested
Supervised Prototypical Contrastive Learning for Emotion Recognition in Conversation 1 1 17 Oct 2022 not harvested
GA2MIF: Graph and Attention Based Two-Stage Multi-Source Information Fusion for Conversational Emotion Detection 1 1 25 Jul 2022 not harvested
GraphCFC: A Directed Graph Based Cross-Modal Feature Complementation Approach for Multimodal Conversational Emotion Recognition 1 1 6 Jul 2022 not harvested
M2FNet: Multi-modal Fusion Network for Emotion Recognition in Conversation 0 2 5 Jun 2022 not harvested
EmoCaps: Emotion Capsule based Model for Conversational Emotion Recognition 0 1 25 Mar 2022 not harvested
MM-DFN: Multimodal Dynamic Fusion Network for Emotion Recognition in Conversations 1 1 4 Mar 2022 ran 1 of 4 samples (3 unverified)
Structure-Aware Transformer for Graph Representation Learning 3 1 7 Feb 2022 ran 4 of 9 samples (5 unverified)
Speaker Normalization for Self-supervised Speech Emotion Recognition 0 1 2 Feb 2022 not harvested

The full list of 65 is in the JSON twin.

Dataset loaders archive 2025-07-28

macaixia84/dialogue-generationtfpytorch

1 loader as listed in the archive; links are outbound and not re-checked here.

Tasks archive 2025-07-28

Speech Emotion RecognitionEmotion Recognition in ConversationMultimodal Emotion Recognition

License archive 2025-07-28

Custom (non-commercial)

Modalities archive 2025-07-28

VideosAudio

Languages archive 2025-07-28

English

Variants archive 2025-07-28

  • IEMOCAP

1 variant name, as the archive lists them.

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