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Data diversity is crucial for the instruction tuning of large language models. Existing studies have explored various diversity-aware data selection methods to construct high-quality datasets and enhance model performance. However, the…

计算与语言 · 计算机科学 2025-06-03 Yuming Yang , Yang Nan , Junjie Ye , Shihan Dou , Xiao Wang , Shuo Li , Huijie Lv , Mingqi Wu , Tao Gui , Qi Zhang , Xuanjing Huang

Automatic text summarization aims to produce a brief but crucial summary for the input documents. Both extractive and abstractive methods have witnessed great success in English datasets in recent years. However, there has been a minimal…

计算与语言 · 计算机科学 2021-10-22 Danqing Wang , Jiaze Chen , Xianze Wu , Hao Zhou , Lei Li

Acronym extraction is the task of identifying acronyms and their expanded forms in texts that is necessary for various NLP applications. Despite major progress for this task in recent years, one limitation of existing AE research is that…

计算与语言 · 计算机科学 2022-02-22 Amir Pouran Ben Veyseh , Nicole Meister , Seunghyun Yoon , Rajiv Jain , Franck Dernoncourt , Thien Huu Nguyen

We present Multilingual Open Text (MOT), a new multilingual corpus containing text in 44 languages, many of which have limited existing text resources for natural language processing. The first release of the corpus contains over 2.8…

计算与语言 · 计算机科学 2022-06-10 Chester Palen-Michel , June Kim , Constantine Lignos

This paper evaluates global-scale dialect identification for 14 national varieties of English as a means for studying syntactic variation. The paper makes three main contributions: (i) introducing data-driven language mapping as a method…

计算与语言 · 计算机科学 2019-04-12 Jonathan Dunn

This paper studies the problem of detecting novel or unexpected instances in text classification. In traditional text classification, the classes appeared in testing must have been seen in training. However, in many applications, this is…

机器学习 · 计算机科学 2020-09-24 Qi Qin , Wenpeng Hu , Bing Liu

Detecting subjectivity in news sentences is crucial for identifying media bias, enhancing credibility, and combating misinformation by flagging opinion-based content. It provides insights into public sentiment, empowers readers to make…

计算与语言 · 计算机科学 2024-06-11 Reem Suwaileh , Maram Hasanain , Fatema Hubail , Wajdi Zaghouani , Firoj Alam

Systems and individuals produce data continuously. On the Internet, people share their knowledge, sentiments, and opinions, provide reviews about services and products, and so on. Automatically learning from these textual data can provide…

A major challenge in paraphrase research is the lack of parallel corpora. In this paper, we present a new method to collect large-scale sentential paraphrases from Twitter by linking tweets through shared URLs. The main advantage of our…

计算与语言 · 计算机科学 2017-08-02 Wuwei Lan , Siyu Qiu , Hua He , Wei Xu

Existing approaches to multilingual text detoxification are hampered by the scarcity of parallel multilingual datasets. In this work, we introduce a pipeline for the generation of multilingual parallel detoxification data. We also introduce…

计算与语言 · 计算机科学 2025-08-18 Daniil Moskovskiy , Nikita Sushko , Sergey Pletenev , Elena Tutubalina , Alexander Panchenko

Anthropogenic ecological crisis constitutes a significant challenge that all within the academy must urgently face, including the Natural Language Processing (NLP) community. While recent years have seen increasing work revolving around…

计算与语言 · 计算机科学 2025-10-30 Francesca Grasso , Stefano Locci , Giovanni Siragusa , Luigi Di Caro

As the academic landscape expands, the challenge of efficiently identifying impactful newly published articles grows increasingly vital. This paper introduces a promising approach, leveraging the capabilities of LLMs to predict the future…

计算与语言 · 计算机科学 2024-12-17 Penghai Zhao , Qinghua Xing , Kairan Dou , Jinyu Tian , Ying Tai , Jian Yang , Ming-Ming Cheng , Xiang Li

While the task of assessing the plausibility of events such as ''news is relevant'' has been addressed by a growing body of work, less attention has been paid to capturing changes in plausibility as triggered by event modification.…

计算与语言 · 计算机科学 2025-07-30 Anna Golub , Beate Zywietz , Annerose Eichel

Large Language Models (LLMs) show strong reasoning and text generation capabilities, prompting their use in scientific literature analysis, including novelty assessment. While evaluating novelty of scientific papers is crucial for peer…

信息检索 · 计算机科学 2025-10-20 Italo Luis da Silva , Hanqi Yan , Lin Gui , Yulan He

News recommender systems are devised to alleviate the information overload, attracting more and more researchers' attention in recent years. The lack of a dedicated learner-oriented news recommendation toolkit hinders the advancement of…

信息检索 · 计算机科学 2026-04-17 Rongyao Wang , Veronica Liesaputra , Zhiyi Huang

Due to availability of a large amount of cooking recipes online, there is a growing interest in using this as data to create novel recipes. Novel Recipe Generation is a problem in the field of Natural Language Processing in which our main…

The complete freedom of expression in social media has its costs especially in spreading harmful and abusive content that may induce people to act accordingly. Therefore, the need of detecting automatically such a content becomes an urgent…

计算与语言 · 计算机科学 2021-10-12 Slim Gharbi , Heger Arfaoui , Hatem Haddad , Mayssa Kchaou

Recently, dynamically typed languages, such as Python, have gained unprecedented popularity. Although these languages alleviate the need for mandatory type annotations, types still play a critical role in program understanding and…

编程语言 · 计算机科学 2022-02-08 Ibrahim Abdelaziz , Julian Dolby , Kavitha Srinivas

Natural Language Processing (NLP) is an established and dynamic field. Despite this, what constitutes NLP research remains debated. In this work, we address the question by quantitatively examining NLP research papers. We propose a taxonomy…

计算与语言 · 计算机科学 2025-06-03 Aniket Pramanick , Yufang Hou , Saif M. Mohammad , Iryna Gurevych

Despite their remarkable abilities in various tasks, large language models (LLMs) still struggle with real-time information (e.g., new facts and terms) due to the knowledge cutoff in their development process. However, existing benchmarks…

计算与语言 · 计算机科学 2024-10-29 Hexuan Deng , Wenxiang Jiao , Xuebo Liu , Min Zhang , Zhaopeng Tu