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Spoken language Identification (LID) systems are needed to identify the language(s) present in a given audio sample, and typically could be the first step in many speech processing related tasks such as automatic speech recognition (ASR).…

Computation and Language · Computer Science 2020-10-15 Pradeep Rangan , Sundeep Teki , Hemant Misra

Extensive works have tackled Language Identification (LID) in the speech domain, however their application to the singing voice trails and performances on Singing Language Identification (SLID) can be improved leveraging recent progresses…

Sound · Computer Science 2021-06-01 Lenny Renault , Andrea Vaglio , Romain Hennequin

Language identification is the task of automatically determining the identity of a language conveyed by a spoken segment. It has a profound impact on the multilingual interoperability of an intelligent speech system. Despite language…

Computation and Language · Computer Science 2025-01-14 Yuting Nie , Junhong Zhao , Wei-Qiang Zhang , Jinfeng Bai

We propose a novel model to hierarchically incorporate phoneme and phonotactic information for language identification (LID) without requiring phoneme annotations for training. In this model, named PHO-LID, a self-supervised phoneme…

Audio and Speech Processing · Electrical Eng. & Systems 2022-04-01 Hexin Liu , Leibny Paola Garcia Perera , Andy W. H. Khong , Suzy J. Styles , Sanjeev Khudanpur

Language identification (LID) is a crucial precursor for NLP, especially for mining web data. Problematically, most of the world's 7000+ languages today are not covered by LID technologies. We address this pressing issue for Africa by…

Computation and Language · Computer Science 2022-12-08 Ife Adebara , AbdelRahim Elmadany , Muhammad Abdul-Mageed , Alcides Alcoba Inciarte

The acoustic and linguistic features are important cues for the spoken language identification (LID) task. Recent advanced LID systems mainly use acoustic features that lack the usage of explicit linguistic feature encoding. In this paper,…

Computation and Language · Computer Science 2022-08-01 Peng Shen , Xugang Lu , Hisashi Kawai

Large language models have demonstrated exceptional capability in natural language understanding and generation. However, their generation speed is limited by the inherently sequential nature of their decoding process, posing challenges for…

Computation and Language · Computer Science 2024-05-27 Chenxi Sun , Hongzhi Zhang , Zijia Lin , Jingyuan Zhang , Fuzheng Zhang , Zhongyuan Wang , Bin Chen , Chengru Song , Di Zhang , Kun Gai , Deyi Xiong

This memo describes NTR/TSU winning submission for Low Resource ASR challenge at Dialog2021 conference, language identification track. Spoken Language Identification (LID) is an important step in a multilingual Automated Speech Recognition…

Audio and Speech Processing · Electrical Eng. & Systems 2021-06-02 Roman Bedyakin , Nikolay Mikhaylovskiy

Of the over 7,000 languages spoken in the world, commercial language identification (LID) systems only reliably identify a few hundred in written form. Research-grade systems extend this coverage under certain circumstances, but for most…

Computation and Language · Computer Science 2026-02-10 Rasul Dent , Pedro Ortiz Suarez , Thibault Clérice , Benoît Sagot

This memo describes NTR-TSU submission for SIGTYP 2021 Shared Task on predicting language IDs from speech. Spoken Language Identification (LID) is an important step in a multilingual Automated Speech Recognition (ASR) system pipeline. For…

Audio and Speech Processing · Electrical Eng. & Systems 2022-02-08 Roman Bedyakin , Nikolay Mikhaylovskiy

Code-switching, also called code-mixing, is the linguistics phenomenon where in casual settings, multilingual speakers mix words from different languages in one utterance. Due to its spontaneous nature, code-switching is extremely…

Computation and Language · Computer Science 2023-06-01 Shuyue Stella Li , Cihan Xiao , Tianjian Li , Bismarck Odoom

This article introduces a corpus of cuneiform texts from which the dataset for the use of the Cuneiform Language Identification (CLI) 2019 shared task was derived as well as some preliminary language identification experiments conducted…

Computation and Language · Computer Science 2019-03-14 Tommi Jauhiainen , Heidi Jauhiainen , Tero Alstola , Krister Lindén

language identification (LID) is identifing a language in a given spoken utterance. Language segmentation is equally inportant as language identification where language boundaries can be spotted in a multi language utterance. In this paper,…

Audio and Speech Processing · Electrical Eng. & Systems 2020-05-19 Anirban Bhowmick , Astik Biswas

We introduce conditional unigram tokenization, a novel approach that extends unigram tokenization by conditioning target token probabilities on source-language tokens from parallel data. Given a fixed source tokenizer, our method learns a…

Computation and Language · Computer Science 2025-07-11 Gianluca Vico , Jindřinch Libovický

Code switching (CS) is a very common phenomenon in written and spoken communication but one that is handled poorly by many natural language processing applications. Looking to the application of building CS corpora, we explore CS language…

Computation and Language · Computer Science 2024-02-05 Laurie Burchell , Alexandra Birch , Robert P. Thompson , Kenneth Heafield

The Latin script is often used to informally write languages with non-Latin native scripts. In many cases (e.g., most languages in India), the lack of conventional spelling in the Latin script results in high spelling variability. Such…

Computation and Language · Computer Science 2025-11-19 Adrian Benton , Alexander Gutkin , Christo Kirov , Brian Roark

Recently, the remarkable advance of the Large Language Model (LLM) has inspired researchers to transfer its extraordinary reasoning capability to both vision and language data. However, the prevailing approaches primarily regard the visual…

Computer Vision and Pattern Recognition · Computer Science 2024-03-25 Yang Jin , Kun Xu , Kun Xu , Liwei Chen , Chao Liao , Jianchao Tan , Quzhe Huang , Bin Chen , Chenyi Lei , An Liu , Chengru Song , Xiaoqiang Lei , Di Zhang , Wenwu Ou , Kun Gai , Yadong Mu

Tokenization is a foundational step in the text process of Large Language Models (LLMs). Texts must be first tokenized into token IDs, which are then input to LLMs. Inefficient tokenization results in long token-ID sequences and will slow…

Computation and Language · Computer Science 2026-05-14 Chong Li , Yingzhuo Deng , Wen Yang , Jiajun Zhang , Chengqing Zong

Effective extraction and application of linguistic features are central to the enhancement of spoken Language IDentification (LID) performance. With the success of recent large models, such as GPT and Whisper, the potential to leverage such…

Computation and Language · Computer Science 2023-12-19 Peng Shen , Xuguang Lu , Hisashi Kawai

Language Identification (LID) is the task of determining the language of a given text and is a fundamental preprocessing step that affects the reliability of downstream NLP applications. While recent work has expanded LID coverage for…

Computation and Language · Computer Science 2026-01-30 Sang Yun Kwon , AbdelRahim Elmadany , Muhammad Abdul-Mageed