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Recent advances in open-domain dialogue systems rely on the success of neural models that are trained on large-scale data. However, collecting large-scale dialogue data is usually time-consuming and labor-intensive. To address this data…

计算与语言 · 计算机科学 2020-11-11 Rongsheng Zhang , Yinhe Zheng , Jianzhi Shao , Xiaoxi Mao , Yadong Xi , Minlie Huang

We design, implement, and evaluate adversarial decoding, a new, generic text generation technique that produces readable documents for different adversarial objectives. Prior methods either produce easily detectable gibberish, or cannot…

计算与语言 · 计算机科学 2025-03-07 Collin Zhang , Tingwei Zhang , Vitaly Shmatikov

Transfer learning leverages the abundance of English data to address the scarcity of resources in modeling non-English languages, such as Korean. In this study, we explore the potential of Phrase Aligned Data (PAD) from standardized…

计算与语言 · 计算机科学 2025-03-27 Jong Myoung Kim , Young-Jun_Lee , Ho-Jin Choi , Sangkeun Jung

The automatic detection of offensive language is a pressing societal need. Many systems perform well on explicit offensive language but struggle to detect more complex, nuanced, or implicit cases of offensive and hateful language. OLEA is…

计算与语言 · 计算机科学 2022-11-01 Marie Grace , Xajavion "Jay" Seabrum , Dananjay Srinivas , Alexis Palmer

Detoxifying offensive language while preserving the speaker's original intent is a challenging yet critical goal for improving the quality of online interactions. Although large language models (LLMs) show promise in rewriting toxic…

计算与语言 · 计算机科学 2025-05-22 Xintong Wang , Yixiao Liu , Jingheng Pan , Liang Ding , Longyue Wang , Chris Biemann

Data cleansing is a well studied strategy for cleaning erroneous labels in datasets, which has not yet been widely adopted in Music Information Retrieval. Previously proposed data cleansing models do not consider structured (e.g. time…

机器学习 · 计算机科学 2021-04-28 Gabriel Meseguer-Brocal , Rachel Bittner , Simon Durand , Brian Brost

Instruction Tuning on Large Language Models is an essential process for model to function well and achieve high performance in specific tasks. Accordingly, in mainstream languages such as English, instruction-based datasets are being…

计算与语言 · 计算机科学 2024-03-26 Dongjun Jang , Sungjoo Byun , Hyemi Jo , Hyopil Shin

The success of large language models (LLMs) depends heavily on large-scale, high-quality instruction-following and reinforcement datasets. However, generating such data through human annotation is prohibitively time-consuming particularly…

计算与语言 · 计算机科学 2026-02-02 Chenhua Shi , Gregor Macdonald , Bhavika Jalli , Wanlu Lei , John Zou , Mridul Jain , Joji Philip

High-quality Text-to-Speech (TTS) model training requires extensive and diverse text and speech data. It is challenging to procure such data from real sources due to issues of domain specificity, licensing, and scalability. Large language…

计算与语言 · 计算机科学 2025-10-03 Karan Dua , Puneet Mittal , Ranjeet Gupta , Hitesh Laxmichand Patel

With the rapid development of large language models in recent years, there has been an increasing demand for domain-specific Agents that can cater to the unique needs of enterprises and organizations. Unlike general models, which strive for…

计算与语言 · 计算机科学 2024-08-13 Chih-Wei Song , Yu-Kai Lee , Yin-Te Tsai

Natural language processing models often exploit spurious correlations between task-independent features and labels in datasets to perform well only within the distributions they are trained on, while not generalising to different task…

计算与语言 · 计算机科学 2022-03-25 Yuxiang Wu , Matt Gardner , Pontus Stenetorp , Pradeep Dasigi

Toxicity text detectors can be vulnerable to adversarial examples - small perturbations to input text that fool the systems into wrong detection. Existing attack algorithms are time-consuming and often produce invalid or ambiguous…

密码学与安全 · 计算机科学 2025-05-02 Xuan Zhu , Dmitriy Bespalov , Liwen You , Ninad Kulkarni , Yanjun Qi

Analyzing ethnic or religious bias is important for improving fairness, accountability, and transparency of natural language processing models. However, many techniques rely on human-compiled lists of bias terms, which are expensive to…

计算与语言 · 计算机科学 2022-05-30 Awantee Deshpande , Dana Ruiter , Marius Mosbach , Dietrich Klakow

Table Question Answering (TQA) aims to answer natural language questions over structured tables. Large Language Models (LLMs) enable promising solutions to this problem, with operator-centric solutions that generate table manipulation…

数据库 · 计算机科学 2026-04-02 Fengyu Li , Junhao Zhu , Kaishi Song , Lu Chen , Zhongming Yao , Tianyi Li , Christian S. Jensen

Offensive language detection is increasingly crucial for maintaining a civilized social media platform and deploying pre-trained language models. However, this task in Chinese is still under exploration due to the scarcity of reliable…

计算与语言 · 计算机科学 2022-10-20 Jiawen Deng , Jingyan Zhou , Hao Sun , Chujie Zheng , Fei Mi , Helen Meng , Minlie Huang

Natural language processing (NLP) algorithms have become very successful, but they still struggle when applied to out-of-distribution examples. In this paper we propose a controllable generation approach in order to deal with this domain…

计算与语言 · 计算机科学 2022-03-08 Nitay Calderon , Eyal Ben-David , Amir Feder , Roi Reichart

Based on recent advances in natural language modeling and those in text generation capabilities, we propose a novel data augmentation method for text classification tasks. We use a powerful pre-trained neural network model to artificially…

A variety of effective face-swap and face-reenactment methods have been publicized in recent years, democratizing the face synthesis technology to a great extent. Videos generated as such have come to be called deepfakes with a negative…

计算机视觉与模式识别 · 计算机科学 2021-08-24 Patrick Kwon , Jaeseong You , Gyuhyeon Nam , Sungwoo Park , Gyeongsu Chae

The use of pre-trained language models fine-tuned to address specific downstream tasks is a common approach in natural language processing (NLP). However, acquiring domain-specific knowledge via fine-tuning is challenging. Traditional…

计算与语言 · 计算机科学 2024-09-24 Sangyeon Cho , Jangyeong Jeon , Dongjoon Lee , Changhee Lee , Junyeong Kim

Harmful and offensive communication or content is detrimental to social bonding and the mental state of users on social media platforms. Text detoxification is a crucial task in natural language processing (NLP), where the goal is removing…

计算与语言 · 计算机科学 2024-04-05 Ali Pesaranghader , Nikhil Verma , Manasa Bharadwaj