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Haibo Sun

4 accepted papers

2025

AnCast++: Document-Level Evaluation of Graph-based Meaning Representations

ACL 2025finding

Uniform Meaning Representation (UMR) is a cross-lingual document-level graph-based representation that is based on Abstract Meaning Representation (AMR) but extends it to include document-level semantic annotations such as coreference, modal and temporal dependencies.With recent advancements in UMR…

2024

Anchor and Broadcast: An Efficient Concept Alignment Approach for Evaluation of Semantic Graphs

COLING 2024main

In this paper, we present AnCast, an intuitive and efficient tool for evaluating graph-based meaning representations (MR). AnCast implements evaluation metrics that are well understood in the NLP community, and they include concept F1, unlabeled relation F1, labeled relation F1, and weighted relatio…

2024

Building a Broad Infrastructure for Uniform Meaning Representations

COLING 2024main

This paper reports the first release of the UMR (Uniform Meaning Representation) data set. UMR is a graph-based meaning representation formalism consisting of a sentence-level graph and a document-level graph. The sentence-level graph represents predicate-argument structures, named entities, word se…

Cited by 9SourcePDFScholar
2024

LinK3D: Linear Keypoints Representation for 3D LiDAR Point Cloud

RA-L 2024

Feature extraction and matching are the basic parts of many robotic vision tasks, such as 2D or 3D object detection, recognition, and registration. As is known, 2D feature extraction and matching have already achieved great success. Unfortunately, in the field of 3D, the current methods may fail to

Cited by 54SourcecodeScholar