Papers by Elahe Khorashani
QUEST: A Natural Language Interface to Relational Databases (L18-1)
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| Challenge: | Current systems focus on simple queries but neglect nested queries . nesting is a problem in SQL, but there is no easy way to achieve it . |
| Approach: | They propose a system which can handle nested logic queries without restrictions . they propose QUEST, which can cope with nesting queries without restriction . |
| Outcome: | The proposed system outperforms a baseline system by 11% accuracy. |
Addressing Limitations of Encoder-Decoder Based Approach to Text-to-SQL (2022.coling-1)
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| Challenge: | Existing attempts on Text-to-SQL task show a dramatic decline in performance for new databases. |
| Approach: | They propose a hybrid system that integrates rule-based and deep learning components to improve model accuracy. |
| Outcome: | The proposed system achieves double-digit percentage improvement for non-Spider databases. |