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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 3 Hits 1 – 20 of 45 1 Topic Discovery via Latent Space Clustering of Pretrained Language Model Representations ... Meng, Yu; Zhang, Yunyi; Huang, Jiaxin; Zhang, Yu; Han, Jiawei. - : arXiv, 2022 Abstract: Topic models have been the prominent tools for automatic topic discovery from text corpora. Despite their effectiveness, topic models suffer from several limitations including the inability of modeling word ordering information in documents, the difficulty of incorporating external linguistic knowledge, and the lack of both accurate and efficient inference methods for approximating the intractable posterior. Recently, pretrained language models (PLMs) have brought astonishing performance improvements to a wide variety of tasks due to their superior representations of text. Interestingly, there have not been standard approaches to deploy PLMs for topic discovery as better alternatives to topic models. In this paper, we begin by analyzing the challenges of using PLM representations for topic discovery, and then propose a joint latent space learning and clustering framework built upon PLM embeddings. In the latent space, topic-word and document-topic distributions are jointly modeled so that the discovered ... : WWW 2022. (Code: https://github.com/yumeng5/TopClus) ... Keyword: Computation and Language cs.CL; FOS Computer and information sciences; Information Retrieval cs.IR; Machine Learning cs.LG URL: https://arxiv.org/abs/2202.04582 https://dx.doi.org/10.48550/arxiv.2202.04582 BASE Hide details 2 Semantic pattern discovery in open information extraction Chauhan, Aabhas. - 2022 BASE Show details 3 Text mining at multiple granularity: leveraging subwords, words, phrases, and sentences El-Kishky, Ahmed Hassan. - 2022 BASE Show details 4 Distantly-Supervised Named Entity Recognition with Noise-Robust Learning and Language Model Augmented Self-Training ... The 2021 Conference on Empirical Methods in Natural Language Processing 2021; Han, Jiawei; Huang, Jiaxin. - : Underline Science Inc., 2021 BASE Show details 5 ChemNER: Fine-Grained Chemistry Named Entity Recognition with Ontology-Guided Distant Supervision ... The 2021 Conference on Empirical Methods in Natural Language Processing 2021; Garg, Shweta; Han, Jiawei. - : Underline Science Inc., 2021 BASE Show details 6 Generation-Augmented Retrieval for Open-Domain Question Answering ... The Joint Conference of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing 2021; Chen, Weizhu; Gao, Jianfeng. - : Underline Science Inc., 2021 BASE Show details 7 Few-Shot Named Entity Recognition: An Empirical Baseline Study ... The 2021 Conference on Empirical Methods in Natural Language Processing 2021; Balakrishnan, Shobana; Chen, Weizhu. - : Underline Science Inc., 2021 BASE Show details 8 Reader-Guided Passage Reranking for Open-Domain Question Answering ... The Joint Conference of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing 2021; Chen, Weizhu; Gao, Jianfeng. - : Underline Science Inc., 2021 BASE Show details 9 The Future is not One-dimensional: Complex Event Schema Induction by Graph Modeling for Event Prediction ... The 2021 Conference on Empirical Methods in Natural Language Processing 2021; Cho, Kyunghyun; Han, Jiawei. - : Underline Science Inc., 2021 BASE Show details 10 Extract, Denoise and Enforce: Evaluating and Improving Concept Preservation for Text-to-Text Generation ... Mao, Yuning; Ma, Wenchang; Lei, Deren. - : arXiv, 2021 BASE Show details 11 Extract, Denoise and Enforce: Evaluating and Improving Concept Preservation for Text-to-Text Generation ... The 2021 Conference on Empirical Methods in Natural Language Processing 2021; Han, Jiawei; Mao, Yuning. - : Underline Science Inc., 2021 BASE Show details 12 Combating abuse on social media platforms using natural language processing Seyler, Dominic. - 2021 BASE Show details 13 Text Classification Using Label Names Only: A Language Model Self-Training Approach ... Meng, Yu; Zhang, Yunyi; Huang, Jiaxin. - : arXiv, 2020 BASE Show details 14 COVID-19 Literature Knowledge Graph Construction and Drug Repurposing Report Generation ... Wang, Qingyun; Li, Manling; Wang, Xuan. - : arXiv, 2020 BASE Show details 15 Constrained Abstractive Summarization: Preserving Factual Consistency with Constrained Generation ... Mao, Yuning; Ren, Xiang; Ji, Heng. - : arXiv, 2020 BASE Show details 16 Guiding Corpus-based Set Expansion by Auxiliary Sets Generation and Co-Expansion ... Huang, Jiaxin; Xie, Yiqing; Meng, Yu. - : arXiv, 2020 BASE Show details 17 Near-imperceptible Neural Linguistic Steganography via Self-Adjusting Arithmetic Coding ... Shen, Jiaming; Ji, Heng; Han, Jiawei. - : arXiv, 2020 BASE Show details 18 Cold-start universal information extraction Huang, Lifu. - 2020 BASE Show details 19 Cross-lingual entity extraction and linking for 300 languages Pan, Xiaoman. - 2020 BASE Show details 20 Text cube: construction, summarization and mining Tao, Fangbo. - 2020 BASE Show details Page: 1 2 3

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