Papers by L Subramaniam
Best of Both Worlds: Towards Improving Temporal Knowledge Base Question Answering via Targeted Fact Extraction (2023.emnlp-main)
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Nithish Kannen, Udit Sharma, Sumit Neelam, Dinesh Khandelwal, Shajith Ikbal, Hima Karanam, L Subramaniam
| Challenge: | Temporal question answering (QA) is a complex task that requires reasoning over facts asserting time intervals of events. |
| Approach: | They propose a temporal fact extraction technique that helps QA when it fails to retrieve temporal facts from the KB. |
| Outcome: | The proposed technique can extract temporal facts that failed to get retrieved from the KB without additional training cost. |