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相关论文: Deep Unknown Intent Detection with Margin Loss

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Generalized Few-Shot Intent Detection (GFSID) is challenging and realistic because it needs to categorize both seen and novel intents simultaneously. Previous GFSID methods rely on the episodic learning paradigm, which makes it hard to…

计算与语言 · 计算机科学 2023-09-12 Chaiyut Luoyiching , Yangning Li , Yinghui Li , Rongsheng Li , Hai-Tao Zheng , Nannan Zhou , Hanjing Su

Large language models (LLMs) have showcased remarkable capabilities in conversational AI, enabling open-domain responses in chat-bots, as well as advanced processing of conversations like summarization, intent classification, and insights…

计算与语言 · 计算机科学 2025-03-24 Reem Gody , Mohamed Abdelghaffar , Mohammed Jabreel , Ahmed Tawfik

Few-shot Multi-label Intent Detection (MID) is crucial for dialogue systems, aiming to detect multiple intents of utterances in low-resource dialogue domains. Previous studies focus on a two-stage pipeline. They first learn representations…

计算与语言 · 计算机科学 2025-10-10 Shiman Zhao , Shangyuan Li , Wei Chen , Tengjiao Wang , Jiahui Yao , Jiabin Zheng , Kam Fai Wong

Recently, large language models (LLMs) have emerged as a notable field, attracting significant attention for its ability to automatically generate intelligent contents for various application domains. However, LLMs still suffer from…

密码学与安全 · 计算机科学 2024-04-29 Kongyang Chen , Zixin Wang , Bing Mi , Waixi Liu , Shaowei Wang , Xiaojun Ren , Jiaxing Shen

Large Language Models (LLMs) unlearning is crucial for removing hazardous or privacy-leaking information from the model. Practical LLM unlearning demands satisfying multiple challenging objectives simultaneously: removing undesirable…

机器学习 · 计算机科学 2026-04-20 Yisheng Zhong , Sijia Liu , Zhuangdi Zhu

While Large Language Model (LLM) capabilities have scaled, safety guardrails remain largely stateless, treating multi-turn dialogues as a series of disconnected events. This lack of temporal awareness facilitates a "Safety Gap" where…

人工智能 · 计算机科学 2026-02-20 Justin Albrethsen , Yash Datta , Kunal Kumar , Sharath Rajasekar

Anomaly detection is a method for discovering unusual and suspicious behavior. In many real-world scenarios, the examined events can be directly linked to the actions of an adversary, such as attacks on computer networks or frauds in…

Task-oriented dialog(TOD) aims to assist users in achieving specific goals through multi-turn conversation. Recently, good results have been obtained based on large pre-trained models. However, the labeled-data scarcity hinders the…

计算与语言 · 计算机科学 2022-12-26 Zhitong Yang , Xing Ma , Anqi Liu , Zheyu Zhang

Improving the effectiveness of human-robot interaction requires social robots to accurately infer human goals through robust intention understanding. This challenge is particularly critical in multimodal settings, where agents must…

人机交互 · 计算机科学 2026-04-28 Hamed Rahimi , Clemence Grislain , Adrien Jacquet Cretides , Olivier Sigaud , Mohamed Chetouani

Generative psychological analysis of in-the-wild conversations faces two fundamental challenges: (1) existing Vision-Language Models (VLMs) fail to resolve Articulatory-Affective Ambiguity, where visual patterns of speech mimic emotional…

计算机视觉与模式识别 · 计算机科学 2025-12-05 Yigui Feng , Qinglin Wang , Haotian Mo , Yang Liu , Ke Liu , Gencheng Liu , Xinhai Chen , Siqi Shen , Songzhu Mei , Jie Liu

Large Language Models (LLMs) can acquire unintended biases from seemingly benign training data even without explicit cues or malicious content. Existing methods struggle to detect such risks before fine-tuning, making post hoc evaluation…

机器学习 · 计算机科学 2026-02-05 Mengru Wang , Zhenqian Xu , Junfeng Fang , Yunzhi Yao , Shumin Deng , Huajun Chen , Ningyu Zhang

The booming online e-commerce platforms demand highly accurate approaches to segment queries that carry the product requirements of consumers. Recent works have shown that the supervised methods, especially those based on deep learning, are…

人工智能 · 计算机科学 2020-11-10 Zhao Li , Donghui Ding , Pengcheng Zou , Yu Gong , Xi Chen , Ji Zhang , Jianliang Gao , Youxi Wu , Yucong Duan

Large language models (LLMs) have demonstrated the potential to mimic human social intelligence. However, most studies focus on simplistic and static self-report or performance-based tests, which limits the depth and validity of the…

人工智能 · 计算机科学 2024-11-05 Ziyi Liu , Abhishek Anand , Pei Zhou , Jen-tse Huang , Jieyu Zhao

Detecting out-of-domain (OOD) intents from user queries is essential for avoiding wrong operations in task-oriented dialogue systems. The key challenge is how to distinguish in-domain (IND) and OOD intents. Previous methods ignore the…

计算与语言 · 计算机科学 2022-10-20 Yutao Mou , Pei Wang , Keqing He , Yanan Wu , Jingang Wang , Wei Wu , Weiran Xu

While many works on Continual Learning have shown promising results for mitigating catastrophic forgetting, they have relied on supervised training. To successfully learn in a label-agnostic incremental setting, a model must distinguish…

机器学习 · 计算机科学 2021-12-09 Shivam Khare , Kun Cao , James Rehg

Deep learning models, such as those used for face recognition and attribute prediction, are susceptible to manipulations like adversarial noise and unintentional noise, including Gaussian and impulse noise. This paper introduces CIAI, a…

计算机视觉与模式识别 · 计算机科学 2024-10-01 Anubhooti Jain , Susim Roy , Kwanit Gupta , Mayank Vatsa , Richa Singh

Out-of-Domain (OOD) intent detection is vital for practical dialogue systems, and it usually requires considering multi-turn dialogue contexts. However, most previous OOD intent detection approaches are limited to single dialogue turns. In…

计算与语言 · 计算机科学 2024-02-26 Hao Lang , Yinhe Zheng , Binyuan Hui , Fei Huang , Yongbin Li

Emotion recognition is a critical task in human-computer interaction, enabling more intuitive and responsive systems. This study presents a multimodal emotion recognition system that combines low-level information from audio and text,…

音频与语音处理 · 电气工程与系统科学 2025-01-23 Shamin Bin Habib Avro , Taieba Taher , Nursadul Mamun

Unsupervised mixture learning (UML) aims at identifying linearly or nonlinearly mixed latent components in a blind manner. UML is known to be challenging: Even learning linear mixtures requires highly nontrivial analytical tools, e.g.,…

机器学习 · 计算机科学 2022-10-17 Qi Lyu , Xiao Fu

Identifying new user intents is an essential task in the dialogue system. However, it is hard to get satisfying clustering results since the definition of intents is strongly guided by prior knowledge. Existing methods incorporate prior…

计算与语言 · 计算机科学 2019-11-21 Ting-En Lin , Hua Xu , Hanlei Zhang