| Challenge: | a new method for extracting occupational skills from text is needed to overcome the scarcity of skills across datasets. |
| Approach: | They propose a method that leverages multiple datasets to extract occupational skills from text . they propose NNOSE to extract neighboring skills from other datasets . |
| Outcome: | The proposed method improves infrequent skill extraction without additional fine-tuning. |
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| Challenge: | Existing kNN-based augmentation techniques blindly incorporate all samples, but MiniMax-kNN uses a subset of augmented samples to maximize KL-divergence between teacher and student models. |
| Approach: | They propose a semi-supervised approach to augmented data augmentation using kNN. |
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SkillSpan: Hard and Soft Skill Extraction from English Job Postings (2022.naacl-main)
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| Challenge: | Existing studies on Skill Extraction (SE) use crowd-sourced labels or annotations from a predefined skill inventory. |
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You can’t pick your neighbors, or can you? When and How to Rely on Retrieval in the kNN-LM (2022.findings-emnlp)
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| Challenge: | Recent studies have shown that retrieval-enhanced language models can improve perplexity by combining text from large external datastores with a k-nearest neighbors model. |
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| Challenge: | Pretrained language models (PLMs) capture a diverse range of linguistic and factual knowledge without the use of finetuning. |
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Rescue Implicit and Long-tail Cases: Nearest Neighbor Relation Extraction (2022.emnlp-main)
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| Challenge: | Existing RE models are incapable of handling implicit expressions and long-tail relation types due to language complexity and data sparsity. |
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On Retrieval Augmentation and the Limitations of Language Model Training (2024.naacl-short)
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| Challenge: | Recent efforts to improve the performance of language models (LMs) have focused on scaling up model and training data size, though with steep accompanying energy and compute resource costs. |
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Nearest Neighbour Few-Shot Learning for Cross-lingual Classification (2021.emnlp-main)
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| Challenge: | Existing pre-trained models can cause over-fitting when limited data are available. |
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Adaptation Approaches for Nearest Neighbor Language Models (2023.findings-acl)
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| Challenge: | Semi-parametric Nearest Neighbor Language Models (kNN-LMs) have produced impressive gains over purely parametric LMs, however, there has been little investigation into adapting such models for new domains. |
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Connecting Language and Knowledge with Heterogeneous Representations for Neural Relation Extraction (N19-1)
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| Challenge: | Knowledge Bases (KBs) require constant updating to reflect changes to the world they represent. |
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A Neighborhood Framework for Resource-Lean Content Flagging (2022.tacl-1)
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Sheikh Muhammad Sarwar, Dimitrina Zlatkova, Momchil Hardalov, Yoan Dinkov, Isabelle Augenstein, Preslav Nakov
| Challenge: | Existing approaches to cross-lingual content flagging with limited target language data are lacking in many languages. |
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