Papers with vector representations of words
Simple Algorithms For Sentiment Analysis On Sentiment Rich, Data Poor Domains. (C18-1)
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| Challenge: | Standard word embedding algorithms learn vector representations from large corpora of text documents in unsupervised fashion. |
| Approach: | They propose an algorithm that learns word embeddings jointly with a classifier . their algorithm leverages document label information to learn vector representations of words . |
| Outcome: | The proposed algorithm has superior performance on domains with limited data compared to other methods. |
Is Probing All You Need? Indicator Tasks as an Alternative to Probing Embedding Spaces (2023.findings-emnlp)
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| Challenge: | Existing probing tasks are designed to evaluate the information existing in representations by training a simple classification model. |
| Approach: | They propose to use indicators to query embedding spaces for the existence of certain properties to determine whether a property exists in an embeddable space. |
| Outcome: | The proposed indicators provide a more accurate picture of the information captured and removed compared to probes. |
On the Robustness of Unsupervised and Semi-supervised Cross-lingual Word Embedding Learning (2020.lrec-1)
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| Challenge: | Cross-lingual word embeddings are vector representations of words in different languages where words with similar meaning are represented by similar vectors, regardless of the language. |
| Approach: | They propose to evaluate multiple cross-lingual word embedding models and compare their strengths and limitations to evaluate their effectiveness. |
| Outcome: | The proposed models perform well with noisy text and language pairs with major differences. |