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The Dark Side of the Language: Pre-trained Transformers in the DarkNet ...
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Discontinuous Constituency and BERT: A Case Study of Dutch ...
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Cross-Platform Difference in Facebook and Text Messages Language Use: Illustrated by Depression Diagnosis ...
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Improving Word Translation via Two-Stage Contrastive Learning ...
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Abstract:
Word translation or bilingual lexicon induction (BLI) is a key cross-lingual task, aiming to bridge the lexical gap between different languages. In this work, we propose a robust and effective two-stage contrastive learning framework for the BLI task. At Stage C1, we propose to refine standard cross-lingual linear maps between static word embeddings (WEs) via a contrastive learning objective; we also show how to integrate it into the self-learning procedure for even more refined cross-lingual maps. In Stage C2, we conduct BLI-oriented contrastive fine-tuning of mBERT, unlocking its word translation capability. We also show that static WEs induced from the `C2-tuned' mBERT complement static WEs from Stage C1. Comprehensive experiments on standard BLI datasets for diverse languages and different experimental setups demonstrate substantial gains achieved by our framework. While the BLI method from Stage C1 already yields substantial gains over all state-of-the-art BLI methods in our comparison, even stronger ... : ACL 2022 Main ...
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Keyword:
Artificial Intelligence cs.AI; Computation and Language cs.CL; FOS Computer and information sciences; Information Retrieval cs.IR; Machine Learning cs.LG
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URL: https://arxiv.org/abs/2203.08307 https://dx.doi.org/10.48550/arxiv.2203.08307
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nigam@COLIEE-22: Legal Case Retrieval and Entailment using Cascading of Lexical and Semantic-based models ...
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Learning grammar with a divide-and-concur neural network ...
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Self-Supervised Representation Learning for Speech Using Visual Grounding and Masked Language Modeling ...
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Accurate Online Posterior Alignments for Principled Lexically-Constrained Decoding ...
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Introducing Neural Bag of Whole-Words with ColBERTer: Contextualized Late Interactions using Enhanced Reduction ...
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Improving Time Sensitivity for Question Answering over Temporal Knowledge Graphs ...
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HistBERT: A Pre-trained Language Model for Diachronic Lexical Semantic Analysis ...
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Towards Explainable Evaluation Metrics for Natural Language Generation ...
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ASL Video Corpora & Sign Bank: Resources Available through the American Sign Language Linguistic Research Project (ASLLRP) ...
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How do lexical semantics affect translation? An empirical study ...
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How Effective is Incongruity? Implications for Code-mix Sarcasm Detection ...
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Learning Meta Word Embeddings by Unsupervised Weighted Concatenation of Source Embeddings ...
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COLD Decoding: Energy-based Constrained Text Generation with Langevin Dynamics ...
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LaPraDoR: Unsupervised Pretrained Dense Retriever for Zero-Shot Text Retrieval ...
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