Papers by Vijini Liyanage
Multi-lingual Mathematical Word Problem Generation using Long Short Term Memory Networks with Enhanced Input Features (2020.lrec-1)
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| Challenge: | Existing methods for multi-lingual MWP generation are incapable of identifying language specific constraints, especially in morphologically rich yet low resource languages such as Sinhala and Tamil. |
| Approach: | They propose to use a long-term memory network to generate elementary level MWPs by adding character embeddings, word embedds and Part of Speech (POS) tag embeddements to the network. |
| Outcome: | The proposed model generates elementary level MWPs while satisfying language specific constraints while providing attention for numerical values and units. |
A Benchmark Corpus for the Detection of Automatically Generated Text in Academic Publications (2022.lrec-1)
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| Challenge: | Automated text generation has achieved performance levels that make the generated text almost indistinguishable from those written by humans. |
| Approach: | They propose to use a completely synthetic dataset and a partial text substitution dataset to evaluate the quality of the generated research content. |
| Outcome: | The proposed datasets compare the generated texts to aligned original texts using fluency metrics such as BLEU and ROUGE. |