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A spoken language understanding (SLU) system includes two main tasks, slot filling (SF) and intent detection (ID). The joint model for the two tasks is becoming a tendency in SLU. But the bi-directional interrelated connections between the…

Computation and Language · Computer Science 2019-07-02 Haihong E , Peiqing Niu , Zhongfu Chen , Meina Song

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

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

Slot filling and intent detection are two highly correlated tasks in spoken language understanding (SLU). Recent SLU research attempts to explore zero-shot prompting techniques in large language models to alleviate the data scarcity…

Computation and Language · Computer Science 2024-06-18 Libo Qin , Fuxuan Wei , Qiguang Chen , Jingxuan Zhou , Shijue Huang , Jiasheng Si , Wenpeng Lu , Wanxiang Che

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

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

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 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

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

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

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 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

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

Intent detection and slot filling are two main tasks in natural language understanding (NLU) for identifying users' needs from their utterances. These two tasks are highly related and often trained jointly. However, most previous works…

Computation and Language · Computer Science 2021-08-19 Lisong Chen , Peilin Zhou , Yuexian Zou

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

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

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

Detecting the user's intent and finding the corresponding slots among the utterance's words are important tasks in natural language understanding. Their interconnected nature makes their joint modeling a standard part of training such…

Computation and Language · Computer Science 2021-10-06 Momchil Hardalov , Ivan Koychev , Preslav Nakov

Multi-intent SLU can handle multiple intents in an utterance, which has attracted increasing attention. However, the state-of-the-art joint models heavily rely on autoregressive approaches, resulting in two issues: slow inference speed and…

Computation and Language · Computer Science 2021-06-04 Libo Qin , Fuxuan Wei , Tianbao Xie , Xiao Xu , Wanxiang Che , Ting Liu

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
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