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Intent detection and slot filling are two main tasks for building a spoken language understanding(SLU) system. Multiple deep learning based models have demonstrated good results on these tasks . The most effective algorithms are based on…

Computation and Language · Computer Science 2018-12-27 Yu Wang , Yilin Shen , Hongxia Jin

Intent detection and slot filling are two fundamental tasks for building a spoken language understanding (SLU) system. Multiple deep learning-based joint models have demonstrated excellent results on the two tasks. In this paper, we propose…

Computation and Language · Computer Science 2021-02-10 Pengfei Wei , Bi Zeng , Wenxiong Liao

Intent classification and slot filling are two critical tasks for natural language understanding. Traditionally the two tasks proceeded independently. However, more recently joint models for intent classification and slot filling have…

Computation and Language · Computer Science 2022-03-01 Soyeon Caren Han , Siqu Long , Huichun Li , Henry Weld , Josiah Poon

Intent detection (ID) and Slot filling (SF) are two major tasks in spoken language understanding (SLU). Recently, attention mechanism has been shown to be effective in jointly optimizing these two tasks in an interactive manner. However,…

Computation and Language · Computer Science 2021-09-23 Dongsheng Chen , Zhiqi Huang , Xian Wu , Shen Ge , Yuexian Zou

Multiple intent detection and slot filling are two fundamental and crucial tasks in spoken language understanding. Motivated by the fact that the two tasks are closely related, joint models that can detect intents and extract slots…

Computation and Language · Computer Science 2023-12-29 Nguyen Anh Tu , Hoang Thi Thu Uyen , Tu Minh Phuong , Ngo Xuan Bach

Spoken Language Understanding (SLU) is an essential part of the spoken dialogue system, which typically consists of intent detection (ID) and slot filling (SF) tasks. Recently, recurrent neural networks (RNNs) based methods achieved the…

Computation and Language · Computer Science 2020-09-29 Peilin Zhou , Zhiqi Huang , Fenglin Liu , Yuexian Zou

Intent detection and slot filling are two main tasks for building a spoken language understanding (SLU) system. The two tasks are closely related and the information of one task can be utilized in the other task. Previous studies either…

Computation and Language · Computer Science 2021-03-09 Libo Qin , Tailu Liu , Wanxiang Che , Bingbing Kang , Sendong Zhao , Ting Liu

Slot filling and intent detection are two main tasks in spoken language understanding (SLU) system. In this paper, we propose a novel non-autoregressive model named SlotRefine for joint intent detection and slot filling. Besides, we design…

Computation and Language · Computer Science 2020-11-03 Di Wu , Liang Ding , Fan Lu , Jian Xie

Speaker intent detection and semantic slot filling are two critical tasks in spoken language understanding (SLU) for dialogue systems. In this paper, we describe a recurrent neural network (RNN) model that jointly performs intent detection,…

Computation and Language · Computer Science 2016-09-07 Bing Liu , Ian Lane

Slot filling and intent detection have become a significant theme in the field of natural language understanding. Even though slot filling is intensively associated with intent detection, the characteristics of the information required for…

Computation and Language · Computer Science 2021-02-23 Yanfei Hui , Jianzong Wang , Ning Cheng , Fengying Yu , Tianbo Wu , Jing Xiao

Being able to recognize words as slots and detect the intent of an utterance has been a keen issue in natural language understanding. The existing works either treat slot filling and intent detection separately in a pipeline manner, or…

Computation and Language · Computer Science 2019-07-09 Chenwei Zhang , Yaliang Li , Nan Du , Wei Fan , Philip S. Yu

Intent and Slot Identification are two important tasks in Spoken Language Understanding (SLU). For a natural language utterance, there is a high correlation between these two tasks. A lot of work has been done on each of these using…

Computation and Language · Computer Science 2020-03-23 Anmol Bhasin , Bharatram Natarajan , Gaurav Mathur , Himanshu Mangla

Profile-based intent detection and slot filling are important tasks aimed at reducing the ambiguity in user utterances by leveraging user-specific supporting profile information. However, research in these two tasks has not been extensively…

Computation and Language · Computer Science 2023-12-19 Thinh Pham , Dat Quoc Nguyen

Intent detection and slot filling are two main tasks for building a spoken language understanding (SLU) system. The two tasks are closely tied and the slots often highly depend on the intent. In this paper, we propose a novel framework for…

Computation and Language · Computer Science 2019-09-06 Libo Qin , Wanxiang Che , Yangming Li , Haoyang Wen , Ting Liu

In task-oriented dialogue systems, spoken language understanding (SLU) is a critical component, which consists of two sub-tasks, intent detection and slot filling. Most existing methods focus on the single-intent SLU, where each utterance…

Computation and Language · Computer Science 2026-02-13 Liz Li , Wei Zhu

Multi-intent spoken language understanding (SLU) involves two tasks: multiple intent detection and slot filling, which jointly handle utterances containing more than one intent. Owing to this characteristic, which closely reflects…

Computation and Language · Computer Science 2025-12-15 Di Wu , Ruiyu Fang , Liting Jiang , Shuangyong Song , Xiaomeng Huang , Shiquan Wang , Zhongqiu Li , Lingling Shi , Mengjiao Bao , Yongxiang Li , Hao Huang

Spoken Language Understanding (SLU) is composed of two subtasks: intent detection (ID) and slot filling (SF). There are two lines of research on SLU. One jointly tackles these two subtasks to improve their prediction accuracy, and the other…

Computation and Language · Computer Science 2021-07-27 Linhao Zhang , Yu Shi , Linjun Shou , Ming Gong , Houfeng Wang , Michael Zeng

Joint intent detection and slot filling is a key research topic in natural language understanding (NLU). Existing joint intent and slot filling systems analyze and compute features collectively for all slot types, and importantly, have no…

Machine Learning · Computer Science 2022-10-20 Kalpa Gunaratna , Vijay Srinivasan , Akhila Yerukola , Hongxia Jin

Intent classification (IC) and slot filling (SF) are critical building blocks in task-oriented dialogue systems. These two tasks are closely-related and can flourish each other. Since only a few utterances can be utilized for identifying…

Computation and Language · Computer Science 2021-10-27 Han Liu , Feng Zhang , Xiaotong Zhang , Siyang Zhao , Xianchao Zhang

Intent classification and slot filling are two critical tasks for natural language understanding. Traditionally the two tasks have been deemed to proceed independently. However, more recently, joint models for intent classification and slot…

Computation and Language · Computer Science 2021-02-23 H. Weld , X. Huang , S. Long , J. Poon , S. C. Han
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