FlexCare: Leveraging Cross-Task Synergy for Flexible Multimodal Healthcare Prediction
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Abstract (arXiv)
Multimodal electronic health record (EHR) data can offer a holistic assessment of a patient's health status, supporting various predictive healthcare tasks. Recently, several studies have embraced the multitask learning approach in the healthcare domain, exploiting the inherent correlations among clinical tasks to predict multiple outcomes simultaneously. However, existing methods necessitate samples to possess complete labels for all tasks, which places heavy demands on the data and restricts the flexibility of the model. Meanwhile, within a multitask framework with multimodal inputs, how to comprehensively consider the information disparity among modalities and among tasks still remains a challenging problem. To tackle these issues, a unified healthcare prediction model, also named by FlexCare, is proposed to flexibly accommodate incomplete multimodal inputs, promoting the adaption to multiple healthcare tasks. The proposed model breaks the conventional paradigm of parallel multitask prediction by decomposing it into a series of asynchronous single-task prediction. Specifically, a task-agnostic multimodal information extraction module is presented to capture decorrelated representations of diverse intra- and inter-modality patterns. Taking full account of the information disparities between different modalities and different tasks, we present a task-guided hierarchical multimodal fusion module that integrates the refined modality-level representations into an individual patient-level representation. Experimental results on multiple tasks from MIMIC-IV/MIMIC-CXR/MIMIC-NOTE datasets demonstrate the effectiveness of the proposed method. Additionally, further analysis underscores the feasibility and potential of employing such a multitask strategy in the healthcare domain. The source code is available at https://github.com/mhxu1998/FlexCare.
Key facts. Cited by 6 papers in the map (data through 14 Oct 2026). Builds on 25 of its 43 references that are in the map. First posted on arXiv 17 Jun 2024.
Builds on
25 of 43 references.
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13 more
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Citing papers per year: 2025: 2; 2026: 4.
6 papers.
- 2025Grounded by Experience: Generative Healthcare Prediction Augmented with Hierarchical Agentic Retrievalcited by 1
- 2025SatHealth: A Multimodal Public Health Dataset with Satellite-based Environmental Factorscited by 0
- 2026Heterogeneous Graph Alignment for Joint Reasoning and Interpretabilitycited by 0
- 2026A Clinical Point Cloud Paradigm for In-Hospital Mortality Prediction from Multi-Level Incomplete Multimodal EHRscited by 0
- 2026ShapKO: Shapley-Adaptive Modality Knockout for Robust Multimodal Learningcited by 0
- 2026CRS-Triage: Confidence- and Reliability-Aware Selective Triage under Incomplete Clinical Evidencecited by 0
- 2026CRS-Triage: Confidence- and Reliability-Aware Selective Triage under Incomplete Clinical Evidence4 Aug 2026
- 2026ShapKO: Shapley-Adaptive Modality Knockout for Robust Multimodal Learning10 Jul 2026
- 2026A Clinical Point Cloud Paradigm for In-Hospital Mortality Prediction from Multi-Level Incomplete Multimodal EHRs6 Apr 2026
- 2026Heterogeneous Graph Alignment for Joint Reasoning and Interpretability30 Jan 2026
- 2025Grounded by Experience: Generative Healthcare Prediction Augmented with Hierarchical Agentic Retrieval17 Nov 2025
- 2025SatHealth: A Multimodal Public Health Dataset with Satellite-based Environmental Factors16 Jun 2025