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We leverage different context windows when predicting the emotion of different utterances. New modules are included to realize variable-length context: 1) two speaker-aware units, which explicitly model inner- and inter-speaker dependencies…

Computation and Language · Computer Science 2023-02-14 Xiaochen Zhang , Daniel Tang

Large Language Model (LLM)-based judgments leverage powerful LLMs to efficiently evaluate candidate content and provide judgment scores. However, the inherent biases and vulnerabilities of LLM-generated judgments raise concerns,…

Artificial Intelligence · Computer Science 2025-09-30 Dawei Li , Zhen Tan , Chengshuai Zhao , Bohan Jiang , Baixiang Huang , Pingchuan Ma , Abdullah Alnaibari , Kai Shu , Huan Liu

A significant challenge in automating hate speech detection on social media is distinguishing hate speech from regular and offensive language. These identify an essential category of content that web filters seek to remove. Only automated…

Computation and Language · Computer Science 2024-11-12 Faria Naznin , Md Touhidur Rahman , Shahran Rahman Alve

Natural language processing (NLP) researchers develop models of grammar, meaning and communication based on written text. Due to task and data differences, what is considered text can vary substantially across studies. A conceptual…

Computation and Language · Computer Science 2023-05-18 Ilia Kuznetsov , Iryna Gurevych

This study introduces a novel method for irony detection, applying Large Language Models (LLMs) with prompt-based learning to facilitate emotion-centric text augmentation. Traditional irony detection techniques typically fall short due to…

Computation and Language · Computer Science 2024-04-23 Yucheng Lin , Yuhan Xia , Yunfei Long

Grammatical Error Correction (GEC) is the task of automatically detecting and correcting errors in text. The task not only includes the correction of grammatical errors, such as missing prepositions and mismatched subject-verb agreement,…

Computation and Language · Computer Science 2023-12-05 Christopher Bryant , Zheng Yuan , Muhammad Reza Qorib , Hannan Cao , Hwee Tou Ng , Ted Briscoe

Emotion cause extraction (ECE), the task aimed at extracting the potential causes behind certain emotions in text, has gained much attention in recent years due to its wide applications. However, it suffers from two shortcomings: 1) the…

Computation and Language · Computer Science 2019-06-05 Rui Xia , Zixiang Ding

Formality is one of the important characteristics of text documents. The automatic detection of the formality level of a text is potentially beneficial for various natural language processing tasks. Before, two large-scale datasets were…

Computation and Language · Computer Science 2023-09-11 Daryna Dementieva , Nikolay Babakov , Alexander Panchenko

Natural Language Generation (NLG) has made great progress in recent years due to the development of deep learning techniques such as pre-trained language models. This advancement has resulted in more fluent, coherent and even properties…

Computation and Language · Computer Science 2022-03-11 Wei Li , Wenhao Wu , Moye Chen , Jiachen Liu , Xinyan Xiao , Hua Wu

Reliable uncertainty quantification is a first step towards building explainable, transparent, and accountable artificial intelligent systems. Recent progress in Bayesian deep learning has made such quantification realizable. In this paper,…

Computation and Language · Computer Science 2018-11-20 Yijun Xiao , William Yang Wang

The latent knowledge in the emotions and the opinions of the individuals that are manifested via social networks are crucial to numerous applications including social management, dynamical processes, and public security. Affective…

Machine Learning · Computer Science 2021-06-04 Sara Kamran , Raziyeh Zall , Mohammad Reza Kangavari , Saeid Hosseini , Sana Rahmani , Wen Hua

The ease of access to large language models (LLMs) has enabled a widespread of machine-generated texts, and now it is often hard to tell whether a piece of text was human-written or machine-generated. This raises concerns about potential…

The widespread adoption of automatic sentiment and emotion classifiers makes it important to ensure that these tools perform reliably across different populations. Yet their reliability is typically assessed using benchmarks that rely on…

Computation and Language · Computer Science 2026-01-09 Ivan Smirnov , Segun T. Aroyehun , Paul Plener , David Garcia

Automated sentiment analysis and opinion mining is a complex process concerning the extraction of useful subjective information from text. The explosion of user generated content on the Web, especially the fact that millions of users, on a…

Large language models (LLMs) have notably enhanced the fluency and diversity of machine-generated text. However, this progress also presents a significant challenge in detecting the origin of a given text, and current research on detection…

Computation and Language · Computer Science 2023-10-05 Xianjun Yang , Wei Cheng , Yue Wu , Linda Petzold , William Yang Wang , Haifeng Chen

Text classification is crucial for applications such as sentiment analysis and toxic text filtering, but it still faces challenges due to the complexity and ambiguity of natural language. Recent advancements in deep learning, particularly…

Computation and Language · Computer Science 2024-08-29 Lingyu Gao

Stereotypes influence social perceptions and can escalate into discrimination and violence. While NLP research has extensively addressed gender bias and hate speech, stereotype detection remains an emerging field with significant societal…

Computation and Language · Computer Science 2025-10-08 Alessandra Teresa Cignarella , Anastasia Giachanou , Els Lefever

Widely applied large language models (LLMs) can generate human-like content, raising concerns about the abuse of LLMs. Therefore, it is important to build strong AI-generated text (AIGT) detectors. Current works only consider document-level…

Computation and Language · Computer Science 2023-12-18 Pengyu Wang , Linyang Li , Ke Ren , Botian Jiang , Dong Zhang , Xipeng Qiu

Sarcasm detection is the task of identifying irony containing utterances in sentiment-bearing text. However, the figurative and creative nature of sarcasm poses a great challenge for affective computing systems performing sentiment…

Computation and Language · Computer Science 2021-07-08 Hamed Yaghoobian , Hamid R. Arabnia , Khaled Rasheed

The rapid development of large language models (LLMs), like ChatGPT, has resulted in the widespread presence of LLM-generated content on social media platforms, raising concerns about misinformation, data biases, and privacy violations,…

Computation and Language · Computer Science 2025-02-07 Zihao Cheng , Li Zhou , Feng Jiang , Benyou Wang , Haizhou Li