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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

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 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

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

Utterance-level intent detection and token-level slot filling are two key tasks for natural language understanding (NLU) in task-oriented systems. Most existing approaches assume that only a single intent exists in an utterance. However,…

Artificial Intelligence · Computer Science 2021-08-27 Fengyu Cai , Wanhao Zhou , Fei Mi , Boi Faltings

Multi-intent Spoken Language Understanding has great potential for widespread implementation. Jointly modeling Intent Detection and Slot Filling in it provides a channel to exploit the correlation between intents and slots. However, current…

Computation and Language · Computer Science 2022-10-10 Feifan Song , Lianzhe Huang , Houfeng Wang

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

Spoken language understanding (SLU) is a core task in task-oriented dialogue systems, which aims at understanding the user's current goal through constructing semantic frames. SLU usually consists of two subtasks, including intent detection…

Computation and Language · Computer Science 2024-06-03 Xuxin Cheng , Wanshi Xu , Zhihong Zhu , Hongxiang Li , Yuexian Zou

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

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

Intent classification and slot-filling are essential tasks of Spoken Language Understanding (SLU). In most SLUsystems, those tasks are realized by independent modules. For about fifteen years, models achieving both of themjointly and…

Computation and Language · Computer Science 2024-04-01 Nadège Alavoine , Gaëlle Laperriere , Christophe Servan , Sahar Ghannay , Sophie Rosset

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

Multi-Intent Spoken Language Understanding (SLU), a novel and more complex scenario of SLU, is attracting increasing attention. Unlike traditional SLU, each intent in this scenario has its specific scope. Semantic information outside the…

Computation and Language · Computer Science 2022-11-23 Lizhi Cheng , Wenmian Yang , Weijia Jia

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

Spoken language understanding (SLU) acts as a critical component in goal-oriented dialog systems. It typically involves identifying the speakers intent and extracting semantic slots from user utterances, which are known as intent detection…

Computation and Language · Computer Science 2019-05-29 Mengyang Chen , Jin Zeng , Jie Lou

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

Intent Detection and Slot Filling are two pillar tasks in Spoken Natural Language Understanding. Common approaches adopt joint Deep Learning architectures in attention-based recurrent frameworks. In this work, we aim at exploiting the…

Computation and Language · Computer Science 2019-07-08 Giuseppe Castellucci , Valentina Bellomaria , Andrea Favalli , Raniero Romagnoli

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

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

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
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