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Large language models (LLMs) have demonstrated impressive instruction following capabilities, while still struggling to accurately manage the length of the generated text, which is a fundamental requirement in many real-world applications.…

计算与语言 · 计算机科学 2024-12-20 Yuxuan Gu , Wenjie Wang , Xiaocheng Feng , Weihong Zhong , Kun Zhu , Lei Huang , Tat-Seng Chua , Bing Qin

Evaluating the ability of large language models (LLMs) to process lengthy contexts is critical, especially for retrieving query-relevant information embedded within them. We introduce Sequential-NIAH, a benchmark specifically designed to…

计算与语言 · 计算机科学 2025-09-23 Yifei Yu , Qian-Wen Zhang , Lingfeng Qiao , Di Yin , Fang Li , Jie Wang , Zengxi Chen , Suncong Zheng , Xiaolong Liang , Xing Sun

Fake news are nowadays an issue of pressing concern, given their recent rise as a potential threat to high-quality journalism and well-informed public discourse. The Fake News Challenge (FNC-1) was organized in 2017 to encourage the…

机器学习 · 计算机科学 2021-01-22 Luís Borges , Bruno Martins , Pável Calado

Enhancing reader engagement while preserving informational fidelity is a central challenge in controllable text generation for news media. Optimizing news headlines for reader engagement is often conflated with clickbait, resulting in…

计算与语言 · 计算机科学 2026-03-27 Yehudit Aperstein , Linoy Halifa , Sagiv Bar , Alexander Apartsin

Large language models (LLMs) have achieved dramatic proficiency over NLP tasks with normal length. Recently, multiple studies have committed to extending the context length and enhancing the long text modeling capabilities of LLMs. To…

计算与语言 · 计算机科学 2024-03-20 Zican Dong , Tianyi Tang , Junyi Li , Wayne Xin Zhao , Ji-Rong Wen

Large language models (LLMs) have shown remarkable capabilities across various tasks, that are learned from massive amounts of text-based data. Although LLMs can control output sequence length, particularly in instruction-based settings,…

计算与语言 · 计算机科学 2025-08-22 Sangjun Moon , Dasom Choi , Jingun Kwon , Hidetaka Kamigaito , Manabu Okumura

Large-scale and high-quality corpora are necessary for evaluating machine reading comprehension models on a low-resource language like Vietnamese. Besides, machine reading comprehension (MRC) for the health domain offers great potential for…

计算与语言 · 计算机科学 2021-02-12 Kiet Van Nguyen , Tin Van Huynh , Duc-Vu Nguyen , Anh Gia-Tuan Nguyen , Ngan Luu-Thuy Nguyen

Training summarization models requires substantial amounts of training data. However for less resourceful languages like Hungarian, openly available models and datasets are notably scarce. To address this gap our paper introduces HunSum-2…

计算与语言 · 计算机科学 2024-04-15 Botond Barta , Dorina Lakatos , Attila Nagy , Milán Konor Nyist , Judit Ács

While large language models (LLMs) have made significant strides in generating coherent and contextually relevant text, they often function as opaque black boxes, trained on vast unlabeled datasets with statistical objectives, lacking an…

计算与语言 · 计算机科学 2025-03-03 Yingbing Huang , Deming Chen , Abhishek K. Umrawal

This study reviewed the use of Large Language Models (LLMs) in healthcare, focusing on their training corpora, customization techniques, and evaluation metrics. A systematic search of studies from 2021 to 2024 identified 61 articles. Four…

计算与语言 · 计算机科学 2025-02-18 Shuqi Yang , Mingrui Jing , Shuai Wang , Jiaxin Kou , Manfei Shi , Weijie Xing , Yan Hu , Zheng Zhu

Lengthy documents pose a unique challenge to neural language models due to substantial memory consumption. While existing state-of-the-art (SOTA) models segment long texts into equal-length snippets (e.g., 128 tokens per snippet) or deploy…

计算与语言 · 计算机科学 2024-05-14 Guangzeng Han , Jack Tsao , Xiaolei Huang

Neural language models have exhibited outstanding performance in a range of downstream tasks. However, there is limited understanding regarding the extent to which these models internalize syntactic knowledge, so that various datasets have…

计算与语言 · 计算机科学 2023-09-25 Taiga Someya , Yushi Sugimoto , Yohei Oseki

Large language models (LLMs) have shown promise for automatic summarization but the reasons behind their successes are poorly understood. By conducting a human evaluation on ten LLMs across different pretraining methods, prompts, and model…

计算与语言 · 计算机科学 2023-02-01 Tianyi Zhang , Faisal Ladhak , Esin Durmus , Percy Liang , Kathleen McKeown , Tatsunori B. Hashimoto

Sentence-level (SL) machine translation (MT) has reached acceptable quality for many high-resourced languages, but not document-level (DL) MT, which is difficult to 1) train with little amount of DL data; and 2) evaluate, as the main…

计算与语言 · 计算机科学 2020-12-14 Matīss Rikters , Ryokan Ri , Tong Li , Toshiaki Nakazawa

Text summarizing is a critical Natural Language Processing (NLP) task with applications ranging from information retrieval to content generation. Large Language Models (LLMs) have shown remarkable promise in generating fluent abstractive…

计算与语言 · 计算机科学 2025-03-03 Colleen Gilhuly , Haleh Shahzad

Hallucination in text summarization refers to the phenomenon where the model generates information that is not supported by the input source document. Hallucination poses significant obstacles to the accuracy and reliability of the…

计算与语言 · 计算机科学 2023-10-02 Tohida Rehman , Ronit Mandal , Abhishek Agarwal , Debarshi Kumar Sanyal

Learner corpus collects language data produced by L2 learners, that is second or foreign-language learners. This resource is of great relevance for second language acquisition research, foreign-language teaching, and automatic grammatical…

计算与语言 · 计算机科学 2022-01-03 Yingying Wang , Cunliang Kong , Liner Yang , Yijun Wang , Xiaorong Lu , Renfen Hu , Shan He , Zhenghao Liu , Yun Chen , Erhong Yang , Maosong Sun

Thanks to improvements in machine learning techniques, including deep learning, speech synthesis is becoming a machine learning task. To accelerate speech synthesis research, we are developing Japanese voice corpora reasonably accessible…

We present ProxiModel, a novel event mining framework for extracting high-quality structured event knowledge from large, redundant, and noisy news data sources. The proposed model differentiates itself from other approaches by modeling both…

机器学习 · 计算机科学 2019-11-18 Hyungsul Kim , Ahmed El-Kishky , Xiang Ren , Jiawei Han

Hierarchical Text Classification (HTC) is a natural language processing task with the objective to classify text documents into a set of classes from a structured class hierarchy. Many HTC approaches have been proposed which attempt to…

信息检索 · 计算机科学 2024-12-02 Jaco du Toit , Herman Redelinghuys , Marcel Dunaiski