Papers by Leo Born
Dataset Reproducibility and IR Methods in Timeline Summarization (2020.lrec-1)
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| Challenge: | Timeline summarization (TLS) generates a dated overview of real-world events based on event-specific corpora. |
| Approach: | They propose to use IR methods to construct event-specific corpora from a newsroom dataset . they advocate for integrating IR into the development of TLS systems . |
| Outcome: | The proposed method is not reproducible at different search times and uses components that are not always available for large news corpus. |
Using Automatically Extracted Minimum Spans to Disentangle Coreference Evaluation from Boundary Detection (P19-1)
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| Challenge: | Existing methods to evaluate maximum spans tangle coreference evaluation with mention boundary detection . however, this method is costly and does not scale to large corpora. |
| Approach: | They propose an algorithm for automatically extracting minimum spans to benefit from minimum span evaluation in all corpora. |
| Outcome: | The proposed algorithm is consistent with those manually annotated by experts. |