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With the rapid development of Large Language Models (LLMs), Controllable Text Generation (CTG) has become a critical technology for enhancing system reliability and user experience. Addressing the limitations of traditional methods, this…

计算与语言 · 计算机科学 2025-09-23 Yan Zhuang , Yuan Sun

Document-level Event Argument Extraction (DEAE) aims to identify arguments and their specific roles from an unstructured document. The advanced approaches on DEAE utilize prompt-based methods to guide pre-trained language models (PLMs) in…

计算与语言 · 计算机科学 2024-03-18 Jian Zhang , Changlin Yang , Haiping Zhu , Qika Lin , Fangzhi Xu , Jun Liu

More than 2 billion mobile users worldwide type in multiple languages in the soft keyboard. On a monolingual keyboard, 38% of falsely auto-corrected words are valid in another language. This can be easily avoided by detecting the language…

计算与语言 · 计算机科学 2021-01-12 Sourabh Vasant Gothe , Sourav Ghosh , Sharmila Mani , Guggilla Bhanodai , Ankur Agarwal , Chandramouli Sanchi

Large language models are limited by challenges in factuality and hallucinations to be directly employed off-the-shelf for judging the veracity of news articles, where factual accuracy is paramount. In this work, we propose DELL that…

计算与语言 · 计算机科学 2024-07-08 Herun Wan , Shangbin Feng , Zhaoxuan Tan , Heng Wang , Yulia Tsvetkov , Minnan Luo

The powerful ability to understand, follow, and generate complex language emerging from large language models (LLMs) makes LLM-generated text flood many areas of our daily lives at an incredible speed and is widely accepted by humans. As…

计算与语言 · 计算机科学 2024-04-22 Junchao Wu , Shu Yang , Runzhe Zhan , Yulin Yuan , Derek F. Wong , Lidia S. Chao

Large Language Model (LLM) reasoning for complex tasks inherently involves a trade-off between solution accuracy and computational efficiency. The subsequent step of verification, while intended to improve performance, further complicates…

人工智能 · 计算机科学 2025-05-20 Jianyuan Zhong , Zeju Li , Zhijian Xu , Xiangyu Wen , Kezhi Li , Qiang Xu

The Large Language Models (LLMs) exhibit remarkable ability to generate fluent content across a wide spectrum of user queries. However, this capability has raised concerns regarding misinformation and personal information leakage. In this…

Evaluating personalized text generated by large language models (LLMs) is challenging, as only the LLM user, i.e., prompt author, can reliably assess the output, but re-engaging the same individuals across studies is infeasible. This paper…

计算与语言 · 计算机科学 2025-06-03 Alireza Salemi , Julian Killingback , Hamed Zamani

With the rapid and continuous increase in academic publications, identifying high-quality research has become an increasingly pressing challenge. While recent methods leveraging Large Language Models (LLMs) for automated paper evaluation…

信息检索 · 计算机科学 2025-11-17 Wuqiang Zheng , Yiyan Xu , Xinyu Lin , Chongming Gao , Wenjie Wang , Fuli Feng

Automated assessment of open-ended student responses is a critical capability for scaling personalized feedback in education. While large language models (LLMs) have shown promise in grading tasks via in-context learning (ICL), their…

人工智能 · 计算机科学 2026-03-03 Yucheng Chu , Hang Li , Kaiqi Yang , Yasemin Copur-Gencturk , Kevin Haudek , Joseph Krajcik , Jiliang Tang

Question Aware Open Information Extraction (Question aware Open IE) takes question and passage as inputs, outputting an answer tuple which contains a subject, a predicate, and one or more arguments. Each field of answer is a natural…

计算与语言 · 计算机科学 2020-09-17 Martin Kuo , Yaobo Liang , Lei Ji , Nan Duan , Linjun Shou , Ming Gong , Peng Chen

Evaluating long-form answers in high-stakes domains such as law or medicine remains a fundamental challenge. Standard metrics like BLEU and ROUGE fail to capture semantic correctness, and current LLM-based evaluators often reduce nuanced…

计算与语言 · 计算机科学 2025-11-04 Fangyi Yu , Nabeel Seedat , Dasha Herrmannova , Frank Schilder , Jonathan Richard Schwarz

Large language models (LLMs) have become central to modern AI workflows, powering applications from open-ended text generation to complex agent-based reasoning. However, debugging these models remains a persistent challenge due to their…

Automatic evaluation metrics are essential for the rapid development of open-domain dialogue systems as they facilitate hyper-parameter tuning and comparison between models. Although recently proposed trainable conversation-level metrics…

计算与语言 · 计算机科学 2022-03-21 Sarik Ghazarian , Nuan Wen , Aram Galstyan , Nanyun Peng

Textual response generation is pivotal for multimodal \mbox{task-oriented} dialog systems, which aims to generate proper textual responses based on the multimodal context. While existing efforts have demonstrated remarkable progress, there…

计算与语言 · 计算机科学 2025-09-10 Xiaolin Chen , Xuemeng Song , Haokun Wen , Weili Guan , Xiangyu Zhao , Liqiang Nie

Large language models (LLMs) have achieved unprecedented success due to their exceptional generative capabilities. However, because they depend on knowledge encapsulated from training corpora, they may produce hallucinations, stereotypes,…

计算与语言 · 计算机科学 2026-05-18 Rui Chu , Bingyin Zhao , Thanh Quoc Hung Le , Duy Cao Hoang , Huawei Lin , Ping Li , Weijie Zhao , Khoa D Doan , Yingjie Lao

Thinking Large Language Models (LLMs) generate explicit intermediate reasoning traces before final answers, potentially improving transparency, interpretability, and solution accuracy for code generation. However, the quality of these…

人工智能 · 计算机科学 2025-11-11 Haoran Xue , Gias Uddin , Song Wang

The rapid development of large language models (LLMs) has highlighted the need for efficient and reliable methods to evaluate their performance. Traditional evaluation methods often face challenges like high costs, limited task formats,…

计算与语言 · 计算机科学 2025-11-11 Junjie Chen , Weihang Su , Zhumin Chu , Haitao Li , Yujia Zhou , Dingbo Yuan , Xudong Wang , Jun Zhou , Yiqun Liu , Min Zhang , Shaoping Ma , Qingyao Ai

Constrained decoding approaches aim to control the meaning or style of text generated by the pre-trained large language models (LLMs or also PLMs) for various tasks at inference time. However, these methods often guide plausible…

计算与语言 · 计算机科学 2025-05-06 Chen Xu , Tian Lan , Yu Ji , Changlong Yu , Wei Wang , Jun Gao , Qunxi Dong , Kun Qian , Piji Li , Wei Bi , Bin Hu

As large language models (LLMs) generate text that increasingly resembles human writing, the subtle cues that distinguish AI-generated content from human-written content become increasingly challenging to capture. Reliance on…

计算与语言 · 计算机科学 2026-04-16 Xiao Pu , Zepeng Cheng , Lin Yuan , Yu Wu , Xiuli Bi