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Related papers: On Building Spoken Language Understanding Systems …

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Learning intents and slot labels from user utterances is a fundamental step in all spoken language understanding (SLU) and dialog systems. State-of-the-art neural network based methods, after deployment, often suffer from performance…

Computation and Language · Computer Science 2018-09-19 Avik Ray , Yilin Shen , Hongxia Jin

Current researches on spoken language understanding (SLU) heavily are limited to a simple setting: the plain text-based SLU that takes the user utterance as input and generates its corresponding semantic frames (e.g., intent and slots).…

Computation and Language · Computer Science 2022-01-13 Xiao Xu , Libo Qin , Kaiji Chen , Guoxing Wu , Linlin Li , Wanxiang Che

The lack of speech data annotated with labels required for spoken language understanding (SLU) is often a major hurdle in building end-to-end (E2E) systems that can directly process speech inputs. In contrast, large amounts of text data…

Computation and Language · Computer Science 2022-03-02 Samuel Thomas , Hong-Kwang J. Kuo , Brian Kingsbury , George Saon

Although Automatic Speech Recognition (ASR) systems have achieved human-like performance for a few languages, the majority of the world's languages do not have usable systems due to the lack of large speech datasets to train these models.…

Computation and Language · Computer Science 2022-02-28 Hemant Yadav , Sunayana Sitaram

Spoken dialogue systems such as Siri and Alexa provide great convenience to people's everyday life. However, current spoken language understanding (SLU) pipelines largely depend on automatic speech recognition (ASR) modules, which require a…

Computation and Language · Computer Science 2021-07-02 Zhiyuan Guo , Yuexin Li , Guo Chen , Xingyu Chen , Akshat Gupta

Much recent work on Spoken Language Understanding (SLU) falls short in at least one of three ways: models were trained on oracle text input and neglected the Automatics Speech Recognition (ASR) outputs, models were trained to predict only…

Computation and Language · Computer Science 2020-11-13 Cheng-I Lai , Jin Cao , Sravan Bodapati , Shang-Wen Li

Spoken Language Understanding (SLU) systems parse speech into semantic structures like dialog acts and slots. This involves the use of an Automatic Speech Recognizer (ASR) to transcribe speech into multiple text alternatives (hypotheses).…

Computation and Language · Computer Science 2021-06-14 Karthik Ganesan , Pakhi Bamdev , Jaivarsan B , Amresh Venugopal , Abhinav Tushar

With approximately 7,000 languages spoken worldwide, current large language models (LLMs) support only a small subset. Prior research indicates LLMs can learn new languages for certain tasks without supervised data. We extend this…

Computation and Language · Computer Science 2026-01-29 Zhaolin Li , Jan Niehues

Most human interactions occur in the form of spoken conversations where the semantic meaning of a given utterance depends on the context. Each utterance in spoken conversation can be represented by many semantic and speaker attributes, and…

Computation and Language · Computer Science 2023-05-02 Siddhant Arora , Hayato Futami , Emiru Tsunoo , Brian Yan , Shinji Watanabe

In a modern spoken language understanding (SLU) system, the natural language understanding (NLU) module takes interpretations of a speech from the automatic speech recognition (ASR) module as the input. The NLU module usually uses the first…

Computation and Language · Computer Science 2020-01-16 Mingda Li , Weitong Ruan , Xinyue Liu , Luca Soldaini , Wael Hamza , Chengwei Su

As Automatic Speech Processing (ASR) systems are getting better, there is an increasing interest of using the ASR output to do downstream Natural Language Processing (NLP) tasks. However, there are few open source toolkits that can be used…

Speech synthesis (text to speech, TTS) and recognition (automatic speech recognition, ASR) are important speech tasks, and require a large amount of text and speech pairs for model training. However, there are more than 6,000 languages in…

Audio and Speech Processing · Electrical Eng. & Systems 2020-08-11 Jin Xu , Xu Tan , Yi Ren , Tao Qin , Jian Li , Sheng Zhao , Tie-Yan Liu

End-to-end spoken language understanding (SLU) systems benefit from pretraining on large corpora, followed by fine-tuning on application-specific data. The resulting models are too large for on-edge applications. For instance, BERT-based…

Computation and Language · Computer Science 2022-06-30 Pu Wang , Hugo Van hamme

End-to-end architectures have been recently proposed for spoken language understanding (SLU) and semantic parsing. Based on a large amount of data, those models learn jointly acoustic and linguistic-sequential features. Such architectures…

Computation and Language · Computer Science 2020-02-17 Marco Dinarelli , Nikita Kapoor , Bassam Jabaian , Laurent Besacier

Despite the fact that data imbalance is becoming more and more common in real-world Spoken Language Understanding (SLU) applications, it has not been studied extensively in the literature. To the best of our knowledge, this paper presents…

Audio and Speech Processing · Electrical Eng. & Systems 2020-08-07 Judith Gaspers , Quynh Do , Fabian Triefenbach

Large language models (LLMs) have demonstrated potential in handling spoken inputs for high-resource languages, reaching state-of-the-art performance in various tasks. However, their applicability is still less explored in low-resource…

Audio and Speech Processing · Electrical Eng. & Systems 2025-08-08 Seraphina Fong , Marco Matassoni , Alessio Brutti

Spoken Language Understanding (SLU), which aims to extract user semantics to execute downstream tasks, is a crucial component of task-oriented dialog systems. Existing SLU datasets generally lack sufficient diversity and complexity, and…

Computation and Language · Computer Science 2025-12-02 Yuezhang Peng , Chonghao Cai , Ziang Liu , Shuai Fan , Sheng Jiang , Hua Xu , Yuxin Liu , Qiguang Chen , Kele Xu , Yao Li , Sheng Wang , Libo Qin , Xie Chen

Much recent work on Spoken Language Understanding (SLU) is limited in at least one of three ways: models were trained on oracle text input and neglected ASR errors, models were trained to predict only intents without the slot values, or…

Computation and Language · Computer Science 2020-10-28 Cheng-I Lai , Yung-Sung Chuang , Hung-Yi Lee , Shang-Wen Li , James Glass

In recent years, automatic speech recognition (ASR) systems have significantly improved, especially in languages with a vast amount of transcribed speech data. However, ASR systems tend to perform poorly for low-resource languages with…

Computation and Language · Computer Science 2024-06-04 Ara Yeroyan , Nikolay Karpov

Enriching the quality of early childhood education with interactive math learning at home systems, empowered by recent advances in conversational AI technologies, is slowly becoming a reality. With this motivation, we implement a multimodal…

Computers and Society · Computer Science 2023-06-02 Eda Okur , Roddy Fuentes Alba , Saurav Sahay , Lama Nachman