Papers with entity and relation extraction
A Frustratingly Easy Approach for Entity and Relation Extraction (2021.naacl-main)
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| Challenge: | Existing work on end-to-end relation extraction models combine two tasks: named entity recognition and relation extraction. |
| Approach: | They propose a pipelined approach for entity and relation extraction that uses two independent encoders to construct the relation model. |
| Outcome: | The proposed approach achieves an 8.16 speedup with a slight reduction in accuracy on standard benchmarks. |
Packed Levitated Marker for Entity and Relation Extraction (2022.acl-long)
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| Challenge: | Existing work on entity and relation extraction ignores the interrelation between spans . a novel approach to extract better span representations from pre-trained languages is needed . |
| Approach: | They propose a span representation approach that packs Levitated Markers to consider interrelation between spans. |
| Outcome: | The proposed model improves on baselines on six NER benchmarks and achieves a 4.1%-4.3% strict relation F1 improvement with higher speed over previous state-of-the-art models. |
Relabel the Noise: Joint Extraction of Entities and Relations via Cooperative Multiagents (2020.acl-main)
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| Challenge: | Existing methods for entity and relation extraction require light human annotation efforts. |
| Approach: | They propose a method to re-label noisy instances with a cooperative group . they use a confidence consensus module to gather the wisdom of all agents . |
| Outcome: | The proposed model outperforms state-of-the-art methods on two real-world datasets. |
NCRE: A Benchmark for Document-level Nominal Compound Relation Extraction (2025.coling-main)
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| Challenge: | Existing work focuses on detecting specific relations between entities, often constrained to specific fields and lacking general applicability. |
| Approach: | They propose a novel task that concentrates on abstract relation extraction between noun phrases . they annotate a Chinese dataset and develop a model incorporating a rotary position-enhanced word pair detection schema. |
| Outcome: | The proposed task is more efficient than previous methods. |
Semantic Networks Extracted from Students’ Think-Aloud Data are Correlated with Students’ Learning Performance (2025.emnlp-main)
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| Challenge: | Largescale open online courses (MOOCs) are available to hundreds of millions of learners, but efficiently evaluating these students' performance remains a crucial task for educators. |
| Approach: | They propose to use textbook-based information as a semantic network to extract concepts and relations from students' verbal data. |
| Outcome: | The proposed models extract concepts and relations from students’ verbal data and show that denser and more interconnected networks were associated with more elaborated knowledge acquisition. |