Papers by Samarth Aggarwal
CaRB: A Crowdsourced Benchmark for Open IE (D19-1)
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| Challenge: | Open Information Extraction (Open IE) systems have been evaluated traditionally via manual annotation. |
| Approach: | They propose to use a dataset to score Open IE systems by matching system predictions with benchmark datasets. |
| Outcome: | The proposed framework matches predictions with the benchmark dataset and is noisy and inconsistent. |
OpenIE6: Iterative Grid Labeling and Coordination Analysis for Open Information Extraction (2020.emnlp-main)
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| Challenge: | OpenIE generates extractions iteratively, requiring repeated encoding of partial outputs. |
| Approach: | They propose an iterative open information extraction system that generates extractions iterativly, requiring repeated encoding of partial outputs. |
| Outcome: | The proposed system beats the previous systems by as much as 4 pts in F1 while being much faster. |
IMoJIE: Iterative Memory-Based Joint Open Information Extraction (2020.acl-main)
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| Challenge: | Recent neural OpenIE systems are statistical or rule-based for Open Information Extraction. |
| Approach: | They propose an extension to CopyAttention that produces the next extraction conditioned on all previously extracted tuples. |
| Outcome: | The proposed model outperforms CopyAttention by 18 pts and a BERT-based strong baseline by 2 ptes. |