Papers by David Gabay
Crowdsourcing Lightweight Pyramids for Manual Summary Evaluation (N19-1)
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Ori Shapira, David Gabay, Yang Gao, Hadar Ronen, Ramakanth Pasunuru, Mohit Bansal, Yael Amsterdamer, Ido Dagan
| Challenge: | Manual evaluation methods are perceived as insufficient due to the high cost of the Pyramid method and the required expertise. |
| Approach: | They propose a crowdsourced method that compares system summaries to references and uses crowdsourced scripts to analyze the results. |
| Outcome: | The proposed method shows higher correlation relative to the original Pyramid method. |
Evaluating Multiple System Summary Lengths: A Case Study (D18-1)
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| Challenge: | Practical summarization systems are expected to produce summaries of varying lengths, per user needs. |
| Approach: | They propose to use ROUGE metric to evaluate system summaries of multiple lengths. |
| Outcome: | The evaluation protocol in question is competitive, the authors show . they found that the evaluation protocol is competitive with existing benchmarks. |