English
Related papers

Related papers: Building Robust Spoken Language Understanding by C…

200 papers

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

The Transformer architecture has been well adopted as a dominant architecture in most sequence transduction tasks including automatic speech recognition (ASR), since its attention mechanism excels in capturing long-range dependencies. While…

Audio and Speech Processing · Electrical Eng. & Systems 2021-10-13 Jing Pan , Tao Lei , Kwangyoun Kim , Kyu Han , Shinji Watanabe

A major focus of recent research in spoken language understanding (SLU) has been on the end-to-end approach where a single model can predict intents directly from speech inputs without intermediate transcripts. However, this approach…

Computation and Language · Computer Science 2021-06-15 Sujeong Cha , Wangrui Hou , Hyun Jung , My Phung , Michael Picheny , Hong-Kwang Kuo , Samuel Thomas , Edmilson Morais

Code-switching (CS) refers to the switching of languages within a speech signal and results in language confusion for automatic speech recognition (ASR). To address language confusion, we propose a language alignment loss (LAL) that aligns…

Audio and Speech Processing · Electrical Eng. & Systems 2025-11-04 Hexin Liu , Xiangyu Zhang , Haoyang Zhang , Leibny Paola Garcia , Andy W. H. Khong , Eng Siong Chng , Shinji Watanabe

End-to-end (E2E) spoken language understanding (SLU) systems that generate a semantic parse from speech have become more promising recently. This approach uses a single model that utilizes audio and text representations from pre-trained…

Computation and Language · Computer Science 2023-07-25 Suyoun Kim , Akshat Shrivastava , Duc Le , Ju Lin , Ozlem Kalinli , Michael L. Seltzer

Progress in speech processing has been facilitated by shared datasets and benchmarks. Historically these have focused on automatic speech recognition (ASR), speaker identification, or other lower-level tasks. Interest has been growing in…

Computation and Language · Computer Science 2022-08-01 Suwon Shon , Ankita Pasad , Felix Wu , Pablo Brusco , Yoav Artzi , Karen Livescu , Kyu J. Han

Conventional spoken language understanding (SLU) consist of two stages, the first stage maps speech to text by automatic speech recognition (ASR), and the second stage maps text to intent by natural language understanding (NLU). End-to-end…

Multimedia · Computer Science 2021-12-14 Haoran Wei , Fei Tao , Runze Su , Sen Yang , Ji Liu

A Virtual Patient (VP) is a powerful tool for training medical students to take patient histories, where responding to a diverse set of spoken questions is essential to simulate natural conversations with a student. The performance of such…

Computation and Language · Computer Science 2022-07-04 Vishal Sunder , Prashant Serai , Eric Fosler-Lussier

Conversational speech normally is embodied with loose syntactic structures at the utterance level but simultaneously exhibits topical coherence relations across consecutive utterances. Prior work has shown that capturing longer context…

Computation and Language · Computer Science 2022-06-02 Bi-Cheng Yan , Hsin-Wei Wang , Shih-Hsuan Chiu , Hsuan-Sheng Chiu , Berlin Chen

Spoken language understanding (SLU) system usually consists of various pipeline components, where each component heavily relies on the results of its upstream ones. For example, Intent detection (ID), and slot filling (SF) require its…

Computation and Language · Computer Science 2021-04-14 Di Wu , Yiren Chen , Liang Ding , Dacheng Tao

Spoken language understanding (SLU), one of the key enabling technologies for human-computer interaction in IoT devices, provides an easy-to-use user interface. Human speech can contain a lot of user-sensitive information, such as gender,…

Cryptography and Security · Computer Science 2024-03-26 Yinggui Wang , Wei Huang , Le Yang

Code-switching (CS) phenomenon occurs when words or phrases from different languages are alternated in a single sentence. Due to data scarcity, building an effective CS Automatic Speech Recognition (ASR) system remains challenging. In this…

Audio and Speech Processing · Electrical Eng. & Systems 2024-09-23 Yu Xi , Wen Ding , Kai Yu , Junjie Lai

Spoken language understanding (SLU) is a fundamental task in the task-oriented dialogue systems. However, the inevitable errors from automatic speech recognition (ASR) usually impair the understanding performance and lead to error…

Computation and Language · Computer Science 2023-11-21 Xuxin Cheng , Bowen Cao , Qichen Ye , Zhihong Zhu , Hongxiang Li , Yuexian Zou

Automatic Speech Recognition (ASR) is an imperfect process that results in certain mismatches in ASR output text when compared to plain written text or transcriptions. When plain text data is to be used to train systems for spoken language…

Computation and Language · Computer Science 2021-04-02 Prashant Serai , Vishal Sunder , Eric Fosler-Lussier

Decoding speaker's intent is a crucial part of spoken language understanding (SLU). The presence of noise or errors in the text transcriptions, in real life scenarios make the task more challenging. In this paper, we address the spoken…

Computation and Language · Computer Science 2019-10-24 Prashanth Gurunath Shivakumar , Mu Yang , Panayiotis Georgiou

Spoken Question Answering (SQA) is to find the answer from a spoken document given a question, which is crucial for personal assistants when replying to the queries from the users. Existing SQA methods all rely on Automatic Speech…

SLU combines ASR and NLU capabilities to accomplish speech-to-intent understanding. In this paper, we compare different ways to combine ASR and NLU, in particular using a single Conformer model with different ways to use its components, to…

Computation and Language · Computer Science 2022-04-11 Nick J. C. Wang , Shaojun Wang , Jing Xiao

Spoken language understanding (SLU) tasks have been studied for many decades in the speech research community, but have not received as much attention as lower-level tasks like speech and speaker recognition. In particular, there are not…

Computation and Language · Computer Science 2023-06-19 Suwon Shon , Siddhant Arora , Chyi-Jiunn Lin , Ankita Pasad , Felix Wu , Roshan Sharma , Wei-Lun Wu , Hung-Yi Lee , Karen Livescu , Shinji Watanabe

The integration of pre-trained text-based large language models (LLM) with speech input has enabled instruction-following capabilities for diverse speech tasks. This integration requires the use of a speech encoder, a speech adapter, and an…

Computation and Language · Computer Science 2024-06-14 Suwon Shon , Kwangyoun Kim , Yi-Te Hsu , Prashant Sridhar , Shinji Watanabe , Karen Livescu

Spoken language understanding (SLU) systems extract transcriptions, as well as semantics of intent or named entities from speech, and are essential components of voice activated systems. SLU models, which either directly extract semantics…

Computation and Language · Computer Science 2021-02-16 Milind Rao , Pranav Dheram , Gautam Tiwari , Anirudh Raju , Jasha Droppo , Ariya Rastrow , Andreas Stolcke