Multilingual, Multi-scale and Multi-layer Visualization of Intermediate Representations (D19-3)
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| Challenge: | Currently, the main alternatives to deal with sequences are Recurrent Neural Networks (RNN) architectures and the Transformer. |
| Approach: | They propose a web-based tool that visualizes the sentence and token representations of RNNs and Transformer architectures at the sentence level. |
| Outcome: | The proposed visualization tool analyses gender inequalities in contextual word embeddings and the common language representation in a multilingual machine translation system. |
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| Challenge: | Pretrained Transformer encoders are the dominant approach to sequence labeling . however, few have been applied to sequence labels on flat or simplified tasks . |
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| Challenge: | Cross-lingual word embeddings are representations of words across languages in a shared continuous vector space. |
| Approach: | They propose a multilingual word embedding corpus which is acquired by neural machine translation and is based on monolingual data. |
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Embeddings in Natural Language Processing (2020.coling-tutorials)
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| Challenge: | Embeddings have been a key topic of interest in NLP for the past decade . a quick warm-up introduction to NLP and why it is important to have a semantic comprehension of texts . |
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Contextual String Embeddings for Sequence Labeling (C18-1)
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| Challenge: | Recent advances in language modeling have made it viable to model language as distributions over characters. |
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Are the Best Multilingual Document Embeddings simply Based on Sentence Embeddings? (2023.findings-eacl)
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| Challenge: | obtaining document embeddings at document level is challenging due to computational requirements and lack of appropriate data. |
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Tokenization Impacts Multilingual Language Modeling: Assessing Vocabulary Allocation and Overlap Across Languages (2023.findings-acl)
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| Challenge: | Multilingual language models perform surprisingly well in a variety of NLP tasks for diverse languages. |
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On Efficiently Representing Regular Languages as RNNs (2024.findings-acl)
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| Challenge: | Recent work by Hewitt et al. (2020) provides an interpretation of the empirical success of recurrent neural networks (RNNs) as language models (LMs). |
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Trainable, Multiword-aware Linguistic Tokenization Using Modern Neural Networks (2026.eacl-srw)
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| Challenge: | Tokenization is a fundamental task in natural language processing that forms the first step of many pipelines. |
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Mind Your Special Tokens! On the Importance of Dedicated Sequence-End Tokens in Vision-Language Embedding Models (2026.eacl-short)
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| Challenge: | Large Vision-Language Models (LVLMs) are highly sensitive to end-of-input artifacts in fine-tuning and inference data, e.g., whether input sequences end with punctuation or newline characters. |
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A Tour of Explicit Multilingual Semantics: Word Sense Disambiguation, Semantic Role Labeling and Semantic Parsing (2022.aacl-tutorials)
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| Challenge: | a recent advent of pretrained language models has sparked a revolution in NLP . but, there are still questions about whether current approaches capture explicit, symbolic meaning . this tutorial will review efforts to tackle three key open problems in lexical and sentence-level semantics . |
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