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Automatic Speech Recognition (ASR) systems generally do not produce punctuated transcripts. To make transcripts more readable and follow the expected input format for downstream language models, it is necessary to add punctuation marks. In…

Computation and Language · Computer Science 2021-10-04 Xue-Yong Fu , Cheng Chen , Md Tahmid Rahman Laskar , Shashi Bhushan TN , Simon Corston-Oliver

Features such as punctuation, capitalization, and formatting of entities are important for readability, understanding, and natural language processing tasks. However, Automatic Speech Recognition (ASR) systems produce spoken-form text…

Computation and Language · Computer Science 2022-10-28 Sharman Tan , Piyush Behre , Nick Kibre , Issac Alphonso , Shuangyu Chang

Punctuation restoration enhances the readability of text and is critical for post-processing tasks in Automatic Speech Recognition (ASR), especially for low-resource languages like Bangla. In this study, we explore the application of…

Computation and Language · Computer Science 2026-01-13 Md Obyedullahil Mamun , Md Adyelullahil Mamun , Arif Ahmad , Md. Imran Hossain Emu

Automatic speech recognition (ASR) is widely used in consumer electronics. ASR greatly improves the utility and accessibility of technology, but usually the output is only word sequences without punctuation. This can result in ambiguity in…

Computation and Language · Computer Science 2021-02-23 Andrew Silva , Barry-John Theobald , Nicholas Apostoloff

We propose a new method for the calculation of error rates in Automatic Speech Recognition (ASR). This new metric is for languages that contain half characters and where the same character can be written in different forms. We implement our…

Computation and Language · Computer Science 2022-06-16 Priyanshi Shah , Harveen Singh Chadha , Anirudh Gupta , Ankur Dhuriya , Neeraj Chhimwal , Rishabh Gaur , Vivek Raghavan

This paper presents the work of restoring punctuation for ASR transcripts generated by multilingual ASR systems. The focus languages are English, Mandarin, and Malay which are three of the most popular languages in Singapore. To the best of…

Computation and Language · Computer Science 2024-12-03 Abhinav Rao , Ho Thi-Nga , Chng Eng-Siong

Automatic speech recognition (ASR) is a key area in computational linguistics, focusing on developing technologies that enable computers to convert spoken language into text. This field combines linguistics and machine learning. ASR models,…

Computation and Language · Computer Science 2024-06-27 Anish Saha , A. G. Ramakrishnan

Punctuation restoration is an important task in automatic speech recognition (ASR) which aim to restore the syntactic structure of generated ASR texts to improve readability. While punctuated texts are abundant from written documents, the…

Computation and Language · Computer Science 2023-07-25 Viet Dac Lai , Abel Salinas , Hao Tan , Trung Bui , Quan Tran , Seunghyun Yoon , Hanieh Deilamsalehy , Franck Dernoncourt , Thien Huu Nguyen

Post-editing in Automatic Speech Recognition (ASR) entails automatically correcting common and systematic errors produced by the ASR system. The outputs of an ASR system are largely prone to phonetic and spelling errors. In this paper, we…

Computation and Language · Computer Science 2022-08-24 Samrat Dutta , Shreyansh Jain , Ayush Maheshwari , Souvik Pal , Ganesh Ramakrishnan , Preethi Jyothi

Punctuation is critical in understanding natural language text. Currently, most automatic speech recognition (ASR) systems do not generate punctuation, which affects the performance of downstream tasks, such as intent detection and slot…

Computation and Language · Computer Science 2023-03-07 Qiushi Huang , Tom Ko , H Lilian Tang , Xubo Liu , Bo Wu

In this paper, we study pre-trained sequence-to-sequence models for a group of related languages, with a focus on Indic languages. We present IndicBART, a multilingual, sequence-to-sequence pre-trained model focusing on 11 Indic languages…

Computation and Language · Computer Science 2022-10-28 Raj Dabre , Himani Shrotriya , Anoop Kunchukuttan , Ratish Puduppully , Mitesh M. Khapra , Pratyush Kumar

Punctuation prediction for automatic speech recognition (ASR) output transcripts plays a crucial role for improving the readability of the ASR transcripts and for improving the performance of downstream natural language processing…

Computation and Language · Computer Science 2021-09-02 Qian Chen , Wen Wang , Mengzhe Chen , Qinglin Zhang

When applying automated speech recognition (ASR) for Belgian Dutch (Van Dyck et al. 2021), the output consists of an unsegmented stream of words, without any punctuation. A next step is to perform segmentation and insert punctuation, making…

Computation and Language · Computer Science 2023-01-10 Vincent Vandeghinste , Oliver Guhr

In this paper, we present specially designed automatic speech recognition (ASR) systems for the highly agglutinative and inflective languages of Tamil and Kannada that can recognize unlimited vocabulary of words. We use subwords as the…

Audio and Speech Processing · Electrical Eng. & Systems 2022-07-28 Madhavaraj A , Bharathi Pilar , Ramakrishnan A G

Punctuation restoration is essential for improving the readability and downstream utility of automatic speech recognition (ASR) outputs, yet remains underexplored for Persian despite its importance. We introduce PersianPunc, a large-scale,…

Computation and Language · Computer Science 2026-03-06 Mohammad Javad Ranjbar Kalahroodi , Heshaam Faili , Azadeh Shakery

Automatic speech recognition (ASR) systems in the medical domain that focus on transcribing clinical dictations and doctor-patient conversations often pose many challenges due to the complexity of the domain. ASR output typically undergoes…

Computation and Language · Computer Science 2020-07-14 Monica Sunkara , Srikanth Ronanki , Kalpit Dixit , Sravan Bodapati , Katrin Kirchhoff

This paper explores the pitfalls in evaluating multilingual automatic speech recognition (ASR) models, with a particular focus on Indic language scripts. We investigate the text normalization routine employed by leading ASR models,…

Computation and Language · Computer Science 2024-11-12 Kavya Manohar , Leena G Pillai , Elizabeth Sherly

We present automatic speech recognition (ASR) systems for Tamil and Kannada based on subword modeling to effectively handle unlimited vocabulary due to the highly agglutinative nature of the languages. We explore byte pair encoding (BPE),…

Audio and Speech Processing · Electrical Eng. & Systems 2022-07-28 Madhavaraj A , Bharathi Pilar , Ramakrishnan A G

Multilingual Automated Speech Recognition (ASR) systems allow for the joint training of data-rich and data-scarce languages in a single model. This enables data and parameter sharing across languages, which is especially beneficial for the…

Audio and Speech Processing · Electrical Eng. & Systems 2020-04-22 Arindrima Datta , Bhuvana Ramabhadran , Jesse Emond , Anjuli Kannan , Brian Roark

Automatic Speech Recognition (ASR) systems introduce word errors, which often confuse punctuation prediction models, turning punctuation restoration into a challenging task. These errors usually take the form of homonyms. We show how…

Computation and Language · Computer Science 2020-04-14 Łukasz Augustyniak , Piotr Szymanski , Mikołaj Morzy , Piotr Zelasko , Adrian Szymczak , Jan Mizgajski , Yishay Carmiel , Najim Dehak
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