MAP: Multimodal Uncertainty-Aware Vision-Language Pre-training Model
On the map: Multimodal LLMs / vision-language models → Hallucination mitigation in LVLMs
Abstract (arXiv)
Multimodal semantic understanding often has to deal with uncertainty, which means the obtained messages tend to refer to multiple targets. Such uncertainty is problematic for our interpretation, including inter- and intra-modal uncertainty. Little effort has studied the modeling of this uncertainty, particularly in pre-training on unlabeled datasets and fine-tuning in task-specific downstream datasets. In this paper, we project the representations of all modalities as probabilistic distributions via a Probability Distribution Encoder (PDE) by utilizing sequence-level interactions. Compared to the existing deterministic methods, such uncertainty modeling can convey richer multimodal semantic information and more complex relationships. Furthermore, we integrate uncertainty modeling with popular pre-training frameworks and propose suitable pre-training tasks: Distribution-based Vision-Language Contrastive learning (D-VLC), Distribution-based Masked Language Modeling (D-MLM), and Distribution-based Image-Text Matching (D-ITM). The fine-tuned models are applied to challenging downstream tasks, including image-text retrieval, visual question answering, visual reasoning, and visual entailment, and achieve state-of-the-art results.
Key facts. Cited by 41 papers in the map (data through 7 Oct 2026). Placed in Hallucination mitigation in LVLMs, one of 16 directions in Multimodal LLMs / vision-language models. Builds on 36 of its 60 references that are in the map. First posted on arXiv 11 Oct 2022.
Builds on
36 of 60 references.
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Citing papers per year: 2023: 4; 2024: 14; 2025: 19; 2026: 4.
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- 2024PIN: A Knowledge-Intensive Dataset for Paired and Interleaved Multimodal Documents20 Jun 2024
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- 2024ExACT: Language-guided Conceptual Reasoning and Uncertainty Estimation for Event-based Action Recognition and More19 Mar 2024
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- 2024IDA-VLM: Towards Movie Understanding via ID-Aware Large Vision-Language Modelcited by 10
- 2025Probabilistic Embeddings for Frozen Vision-Language Models: Uncertainty Quantification with Gaussian Process Latent Variable Modelscited by 9
- 2024PIN: A Knowledge-Intensive Dataset for Paired and Interleaved Multimodal Documentscited by 6
- 2025Uncertainty-o: One Model-agnostic Framework for Unveiling Uncertainty in Large Multimodal Modelscited by 4
- 2023TiMix: Text-aware Image Mixing for Effective Vision-Language Pre-trainingcited by 3
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12 most cited of 16 All 16 (JSON)
- 2026Variational Adapter for Cross-modal Similarity Representation29 May 2026
- 2025Intra-Class Probabilistic Embeddings for Uncertainty Estimation in Vision-Language Models27 Nov 2025
- 2025Hallucination Filtering in Radiology Vision-Language Models Using Discrete Semantic Entropy10 Oct 2025
- 2025TARS: MinMax Token-Adaptive Preference Strategy for Hallucination Reduction in MLLMs29 Jul 2025
- 2025Uncertainty-o: One Model-agnostic Framework for Unveiling Uncertainty in Large Multimodal Models9 Jun 2025
- 2025Probabilistic Embeddings for Frozen Vision-Language Models: Uncertainty Quantification with Gaussian Process Latent Variable Models8 May 2025
- 2025Entropy Heat-Mapping: Localizing GPT-Based OCR Errors with Sliding-Window Shannon Analysis30 Apr 2025
- 2025LongProLIP: A Probabilistic Vision-Language Model with Long Context Text11 Mar 2025
- 2024Post-hoc Probabilistic Vision-Language Models8 Dec 2024
- 2024Probabilistic Language-Image Pre-Training24 Oct 2024
- 2024IDA-VLM: Towards Movie Understanding via ID-Aware Large Vision-Language Model10 Jul 2024
- 2024PIN: A Knowledge-Intensive Dataset for Paired and Interleaved Multimodal Documents20 Jun 2024
12 newest of 16 All 16 (JSON)
- 2023Improved Probabilistic Image-Text Representationscited by 40
- 2024ExACT: Language-guided Conceptual Reasoning and Uncertainty Estimation for Event-based Action Recognition and Morecited by 33
- 2024CRSOT: Cross-Resolution Object Tracking using Unaligned Frame and Event Camerascited by 17
- 2025Dynamic Uncertainty-aware Multimodal Fusion for Outdoor Health Monitoringcited by 10
- 2024Textualized and Feature-based Models for Compound Multimodal Emotion Recognition in the Wildcited by 9
- 2024UniMat: Unifying Materials Embeddings through Multi-modal Learningcited by 6
- 2024Enhancing Multimodal Emotion Recognition through Multi-Granularity Cross-Modal Alignmentcited by 5
- 2023Dynamic Visual Semantic Sub-Embeddings and Fast Re-Rankingcited by 3
- 2024Enhancing Emotion Recognition in Incomplete Data: A Novel Cross-Modal Alignment, Reconstruction, and Refinement Frameworkcited by 3
- 2025UGG-ReID: Uncertainty-Guided Graph Model for Multi-Modal Object Re-Identificationcited by 3
- 2025Text-guided multi-stage cross-perception network for medical image segmentationcited by 1
- 2025Multi-modal Uncertainty Robust Tree Cover Segmentation For High-Resolution Remote Sensing Imagescited by 1
12 most cited of 21 All 21 (JSON)
- 2026UG-UMRE: Uncertainty-Guided Modality Augmentation and Distributional Calibration for Unified Multimodal Relation Extraction5 Aug 2026
- 2026EmoEUS: Uncertainty Supervision for Multimodal Emotion Recognition in Conversation19 Jul 2026
- 2025Calibrating Uncertainty for Zero-Shot Adversarial CLIP15 Dec 2025
- 2025Robust and Generalizable GNN Fine-Tuning via Uncertainty-aware Adapter Learning24 Nov 2025
- 2025Cross Modal Fine-Grained Alignment via Granularity-Aware and Region-Uncertain Modeling11 Nov 2025
- 2025ProM3E: Probabilistic Masked MultiModal Embedding Model for Ecology4 Nov 2025
- 2025Multi-modal Uncertainty Robust Tree Cover Segmentation For High-Resolution Remote Sensing Images5 Sep 2025
- 2025Dynamic Uncertainty-aware Multimodal Fusion for Outdoor Health Monitoring12 Aug 2025
- 2025Uncertainty-driven Embedding Convolution28 Jul 2025
- 2025UGG-ReID: Uncertainty-Guided Graph Model for Multi-Modal Object Re-Identification7 Jul 2025
- 2025Text-guided multi-stage cross-perception network for medical image segmentation9 Jun 2025
- 2025Feature-Based Dual Visual Feature Extraction Model for Compound Multimodal Emotion Recognition21 Mar 2025
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