Papers by Toshitaka Kuwa
Embedding Meta-Textual Information for Improved Learning to Rank (2020.coling-main)
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| Challenge: | a neural representation learning approach has not been extended to meta-textual information that is readily available for many IR tasks. |
| Approach: | They propose a framework that learns embeddings for meta-textual categories and optimizes a pairwise ranking objective for improved matching based on combined embedds of textual and meta-tactile information. |
| Outcome: | The proposed framework improves cross-lingual retrieval in the Wikipedia domain and Patent domain. |