Papers with Character models
An Investigation of the Interactions Between Pre-Trained Word Embeddings, Character Models and POS Tags in Dependency Parsing (D18-1)
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| Challenge: | Existing studies have shown that character models are less important in the presence of word embeddings, but combining them quickly leads to diminishing returns. |
| Approach: | They propose to combine pre-trained word embeddings, character models and POS tags to improve parsing quality by categorising words by frequency, POS tag and language. |
| Outcome: | The proposed system improves on initialised word embeddings but combines them quickly leads to diminishing returns. |