SSBD Ontology: A Two-Tier Approach for Interoperable Bioimaging Metadata
- URL: http://arxiv.org/abs/2508.02084v1
- Date: Mon, 04 Aug 2025 05:51:55 GMT
- Title: SSBD Ontology: A Two-Tier Approach for Interoperable Bioimaging Metadata
- Abstract summary: Bioimaging technologies have enabled the large-scale acquisition of multidimensional data, yet effective metadata management and interoperability remain significant challenges.<n>We propose a new framework for the Systems Science of Biological Dynamics Database that adopts a two-tier architecture.<n>Our approach contributes to establishing a Findable, Accessible, Interoperable, and Reusable data ecosystem.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: Advanced bioimaging technologies have enabled the large-scale acquisition of multidimensional data, yet effective metadata management and interoperability remain significant challenges. To address these issues, we propose a new ontology-driven framework for the Systems Science of Biological Dynamics Database (SSBD) that adopts a two-tier architecture. The core layer provides a class-centric structure referencing existing biomedical ontologies, supporting both SSBD:repository -- which focuses on rapid dataset publication with minimal metadata -- and SSBD:database, which is enhanced with biological and imaging-related annotations. Meanwhile, the instance layer represents actual imaging dataset information as Resource Description Framework individuals that are explicitly linked to the core classes. This layered approach aligns flexible instance data with robust ontological classes, enabling seamless integration and advanced semantic queries. By coupling flexibility with rigor, the SSBD Ontology promotes interoperability, data reuse, and the discovery of novel biological mechanisms. Moreover, our solution aligns with the Recommended Metadata for Biological Images guidelines and fosters compatibility. Ultimately, our approach contributes to establishing a Findable, Accessible, Interoperable, and Reusable data ecosystem within the bioimaging community.
Related papers
- Unlocking Biological Workflows for Robust Protein-Text Question Answering: A Dual-Dimensional RAG Framework [60.82334952881798]
Protein-Text Question Answering (QA) is crucial for interpreting biological sequences through natural language.<n>We propose 2D-ProteinRAG, a novel framework that empowers Large Language Models (LLMs) to operate within the gold-standard biological research workflow.<n>We show that 2D-Protein consistently achieves state-of-the-art performance, outperforming fine-tuned baselines and other RAG methods.
arXiv Detail & Related papers (2026-05-17T05:03:24Z) - BioHiCL: Hierarchical Multi-Label Contrastive Learning for Biomedical Retrieval with MeSH Labels [4.913209783571182]
We propose BioHiCL (Biomedical Retrieval with Hierarchical Multi-Label Contrastive Learning), which leverages hierarchical MeSH annotations to provide structured supervision for multi-label contrastive learning.<n>Our models, BioHiCL-Base (0.1B) and BioHiCL-Large (0.3B), achieve promising performance on biomedical retrieval, sentence similarity, and question answering tasks, while remaining computationally efficient for deployment.
arXiv Detail & Related papers (2026-04-17T00:09:01Z) - A Hierarchical Multi-Agent System for Autonomous Discovery in Geoscientific Data Archives [0.0]
PANGAEA-GPT is a hierarchical multi-agent framework designed for autonomous data discovery and analysis.<n>Unlike standard Large Language Model (LLM) wrappers, our architecture implements a centralized Supervisor-Worker topology.<n>We demonstrate the system's capacity to execute complex, multi-step deterministic runtime with minimal human intervention.
arXiv Detail & Related papers (2026-02-24T20:37:38Z) - A Semantically Enhanced Generative Foundation Model Improves Pathological Image Synthesis [82.01597026329158]
We introduce a Correlation-Regulated Alignment Framework for Tissue Synthesis (CRAFTS) for pathology-specific text-to-image synthesis.<n>CRAFTS incorporates a novel alignment mechanism that suppresses semantic drift to ensure biological accuracy.<n>This model generates diverse pathological images spanning 30 cancer types, with quality rigorously validated by objective metrics and pathologist evaluations.
arXiv Detail & Related papers (2025-12-15T10:22:43Z) - scMRDR: A scalable and flexible framework for unpaired single-cell multi-omics data integration [53.683726781791385]
We introduce a scalable and flexible generative framework called single-cell Multi-omics Regularized Disentangled Representations (scMRDR) for unpaired multi-omics integration.<n>Our method achieves excellent performance on benchmark datasets in terms of batch correction, modality alignment, and biological signal preservation.
arXiv Detail & Related papers (2025-10-28T21:28:39Z) - Hyperbolic Multimodal Representation Learning for Biological Taxonomies [23.639218053531962]
Taxonomic classification in biodiversity research involves organizing biological specimens into structured hierarchies based on evidence.<n>We investigate whether hyperbolic networks can provide a better embedding space for such hierarchical models.<n>Our method embeds multimodal inputs into a shared hyperbolic space using contrastive and a novel stacked entailment-based objective.
arXiv Detail & Related papers (2025-08-22T18:52:50Z) - BioD2C: A Dual-level Semantic Consistency Constraint Framework for Biomedical VQA [5.840467499436581]
We propose BioD2C: a novel Dual-level Semantic Consistency Constraint Framework for Biomedical VQA.<n>BioD2C achieves dual-level semantic interaction alignment at both the model and feature levels, enabling the model to adaptively learn visual features based on the question.<n>In this work, we establish a new dataset, BioVGQ, to address inherent biases in prior datasets by filtering manually-altered images and aligning question-answer pairs with multimodal context.
arXiv Detail & Related papers (2025-03-04T10:39:42Z) - Enhancing Biomedical Relation Extraction with Directionality [4.0241840878351764]
We propose a novel multi-task language model with soft-prompt learning to jointly identify the relationship, novel findings, and entity roles.<n>Our results in-clude an enriched BioRED corpus with 10,864 directionality annotations.
arXiv Detail & Related papers (2025-01-23T20:36:11Z) - Synthetic Data for Robust Stroke Segmentation [0.0]
Current deep learning-based approaches to lesion segmentation in neuroimaging often depend on high-resolution images and extensive annotated data.
This paper introduces a novel synthetic data framework tailored for stroke lesion segmentation.
Our approach trains models with label maps from healthy and stroke datasets, facilitating segmentation across both normal and pathological tissue.
arXiv Detail & Related papers (2024-04-02T13:42:29Z) - Eye-gaze Guided Multi-modal Alignment for Medical Representation Learning [65.54680361074882]
Eye-gaze Guided Multi-modal Alignment (EGMA) framework harnesses eye-gaze data for better alignment of medical visual and textual features.
We conduct downstream tasks of image classification and image-text retrieval on four medical datasets.
arXiv Detail & Related papers (2024-03-19T03:59:14Z) - UniCell: Universal Cell Nucleus Classification via Prompt Learning [76.11864242047074]
We propose a universal cell nucleus classification framework (UniCell)
It employs a novel prompt learning mechanism to uniformly predict the corresponding categories of pathological images from different dataset domains.
In particular, our framework adopts an end-to-end architecture for nuclei detection and classification, and utilizes flexible prediction heads for adapting various datasets.
arXiv Detail & Related papers (2024-02-20T11:50:27Z) - HEALNet: Multimodal Fusion for Heterogeneous Biomedical Data [10.774128925670183]
This paper presents the Hybrid Early-fusion Attention Learning Network (HEALNet), a flexible multimodal fusion architecture.
We conduct multimodal survival analysis on Whole Slide Images and Multi-omic data on four cancer datasets from The Cancer Genome Atlas (TCGA)
HEALNet achieves state-of-the-art performance compared to other end-to-end trained fusion models.
arXiv Detail & Related papers (2023-11-15T17:06:26Z) - GeoTop: Advancing Image Classification with Geometric-Topological
Analysis [0.0]
Topological Data Analysis and Lipschitz-Killing Curvatures are used as powerful tools for feature extraction and classification.
We investigate the potential of combining both methods to improve classification accuracy.
This approach has the potential to advance our understanding of complex biological processes in various biomedical applications.
arXiv Detail & Related papers (2023-11-08T23:38:32Z) - Building Flexible, Scalable, and Machine Learning-ready Multimodal
Oncology Datasets [17.774341783844026]
This work proposes Multimodal Integration of Oncology Data System (MINDS)
MINDS is a flexible, scalable, and cost-effective metadata framework for efficiently fusing disparate data from public sources.
By harmonizing multimodal data, MINDS aims to potentially empower researchers with greater analytical ability.
arXiv Detail & Related papers (2023-09-30T15:44:39Z) - EBOCA: Evidences for BiOmedical Concepts Association Ontology [55.41644538483948]
This paper proposes EBOCA, an ontology that describes (i) biomedical domain concepts and associations between them, and (ii) evidences supporting these associations.
Test data coming from a subset of DISNET and automatic association extractions from texts has been transformed to create a Knowledge Graph that can be used in real scenarios.
arXiv Detail & Related papers (2022-08-01T18:47:03Z) - G-MIND: An End-to-End Multimodal Imaging-Genetics Framework for
Biomarker Identification and Disease Classification [49.53651166356737]
We propose a novel deep neural network architecture to integrate imaging and genetics data, as guided by diagnosis, that provides interpretable biomarkers.
We have evaluated our model on a population study of schizophrenia that includes two functional MRI (fMRI) paradigms and Single Nucleotide Polymorphism (SNP) data.
arXiv Detail & Related papers (2021-01-27T19:28:04Z) - Hierarchical Reinforcement Learning for Automatic Disease Diagnosis [52.111516253474285]
We propose to integrate a hierarchical policy structure of two levels into the dialogue systemfor policy learning.
The proposed policy structure is capable to deal with diagnosis problem including large number of diseases and symptoms.
arXiv Detail & Related papers (2020-04-29T15:02:41Z) - Panoptic Feature Fusion Net: A Novel Instance Segmentation Paradigm for
Biomedical and Biological Images [91.41909587856104]
We present a Panoptic Feature Fusion Net (PFFNet) that unifies the semantic and instance features in this work.
Our proposed PFFNet contains a residual attention feature fusion mechanism to incorporate the instance prediction with the semantic features.
It outperforms several state-of-the-art methods on various biomedical and biological datasets.
arXiv Detail & Related papers (2020-02-15T09:19:41Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.