Zheng Ma

A Hierarchical Network for Multimodal Document-Level Relation Extraction

2024 · Proceedings of the AAAI Conference on Artificial Intelligence

Document-level relation extraction aims to extract entity relations that span across multiple sentences. This task faces two critical issues: long dependency and mention selection. Prior works address the above problems from the textual perspective, however, …

Federated data spaces for digital continuity in the building lifecycle: accelerating the mission of energy informatics

2025 · Energy Informatics

The greatest inefficiency in today’s buildings is no longer architectural, mechanical, or thermal, it is digital. Buildings leak far more value through broken data flows than through drafts or insulation gaps, and this invisible loss …