English
Related papers

Related papers: Part of speech tagging for code switched data

200 papers

Code-switching (CS), the alternating use of two or more languages, challenges automatic speech recognition (ASR) due to scarce training data and linguistic similarities. The lack of dedicated CS datasets limits ASR performance, as most…

Computation and Language · Computer Science 2025-07-21 Carlos Mena , Pol Serra , Jacobo Romero , Abir Messaoudi , Jose Giraldo , Carme Armentano-Oller , Rodolfo Zevallos , Ivan Meza , Javier Hernando

Due to the scarcity of part-of-speech annotated data, existing studies on low-resource languages typically adopt unsupervised approaches for POS tagging. Among these, POS tag projection with word alignment method transfers POS tags from a…

Computation and Language · Computer Science 2026-02-11 Jianyu Zheng

We present a method of constructing and using a cascade consisting of a left- and a right-sequential finite-state transducer (FST), T1 and T2, for part-of-speech (POS) disambiguation. Compared to an HMM, this FST cascade has the advantage…

Computation and Language · Computer Science 2007-05-23 Andre Kempe

Multilingual speakers tend to alternate between languages within a conversation, a phenomenon referred to as "code-switching" (CS). CS is a complex phenomenon that not only encompasses linguistic challenges, but also contains a great deal…

Computation and Language · Computer Science 2021-12-14 Injy Hamed , Alia El Bolock , Nader Rizk , Cornelia Herbert , Slim Abdennadher , Ngoc Thang Vu

Building a multilingual Automated Speech Recognition (ASR) system in a linguistically diverse country like India can be a challenging task due to the differences in scripts and the limited availability of speech data. This problem can be…

Computation and Language · Computer Science 2023-06-01 Kaousheik Jayakumar , Vrunda N. Sukhadia , A Arunkumar , S. Umesh

To understand a speaker's turn of a conversation, one needs to segment it into intonational phrases, clean up any speech repairs that might have occurred, and identify discourse markers. In this paper, we argue that these problems must be…

cmp-lg · Computer Science 2008-02-03 Peter A. Heeman , James F. Allen

Building Part-of-Speech (POS) taggers for code-mixed Indian languages is a particularly challenging problem in computational linguistics due to a dearth of accurately annotated training corpora. ICON, as part of its NLP tools contest has…

Computation and Language · Computer Science 2017-01-03 Sree Harsha Ramesh , Raveena R Kumar

- The field of natural language processing (NLP) has dramatically expanded within the last decade. Many human-being applications are conducted daily via NLP tasks, starting from machine translation, speech recognition, text generation and…

In the pre deep learning era, part-of-speech tags have been considered as indispensable ingredients for feature engineering in dependency parsing. But quite a few works focus on joint tagging and parsing models to avoid error propagation.…

Computation and Language · Computer Science 2020-08-17 Houquan Zhou , Yu Zhang , Zhenghua Li , Min Zhang

In this paper, we explore the ways to improve POS-tagging using various types of auxiliary losses and different word representations. As a baseline, we utilized a BiLSTM tagger, which is able to achieve state-of-the-art results on the…

Computation and Language · Computer Science 2018-07-04 Daniil Anastasyev , Ilya Gusev , Eugene Indenbom

Bidirectional Long Short-Term Memory Recurrent Neural Network (BLSTM-RNN) has been shown to be very effective for tagging sequential data, e.g. speech utterances or handwritten documents. While word embedding has been demoed as a powerful…

Computation and Language · Computer Science 2015-10-22 Peilu Wang , Yao Qian , Frank K. Soong , Lei He , Hai Zhao

Code-Switching (CS) is referred to the phenomenon of alternately using words and phrases from different languages. While today's neural end-to-end (E2E) models deliver state-of-the-art performances on the task of automatic speech…

Computation and Language · Computer Science 2023-07-04 Enes Yavuz Ugan , Christian Huber , Juan Hussain , Alexander Waibel

Lexical normalization, the translation of non-canonical data to standard language, has shown to improve the performance of manynatural language processing tasks on social media. Yet, using multiple languages in one utterance, also called…

Computation and Language · Computer Science 2021-02-02 Rob van der Goot , Özlem Çetinoğlu

Code-Switching (CS) is a common linguistic phenomenon in multilingual communities that consists of switching between languages while speaking. This paper presents our investigations on end-to-end speech recognition for Mandarin-English CS…

Computation and Language · Computer Science 2021-12-21 Chia-Yu Li , Ngoc Thang Vu

The performance of a Part-of-speech (POS) tagger is highly dependent on the domain ofthe processed text, and for many domains there is no or only very little training data available. This work addresses the problem of POS tagging noisy…

Computation and Language · Computer Science 2019-05-23 Luisa März , Dietrich Trautmann , Benjamin Roth

Code-Switching (CS) multilingual Automatic Speech Recognition (ASR) models can transcribe speech containing two or more alternating languages during a conversation. This paper proposes (1) a new method for creating code-switching ASR…

Audio and Speech Processing · Electrical Eng. & Systems 2023-09-19 Kunal Dhawan , Dima Rekesh , Boris Ginsburg

Cross-lingual transfer learning is an invaluable tool for overcoming data scarcity, yet selecting a suitable transfer language remains a challenge. The precise roles of linguistic typology, training data, and model architecture in transfer…

Computation and Language · Computer Science 2025-03-27 Enora Rice , Ali Marashian , Hannah Haynie , Katharina von der Wense , Alexis Palmer

Language Processing systems such as Part-of-speech tagging, Named entity recognition, Machine translation, Speech recognition, and Language modeling (LM) are well-studied in high-resource languages. Nevertheless, research on these systems…

Computation and Language · Computer Science 2026-03-04 Dhrubajyoti Pathak , Sanjib Narzary , Sukumar Nandi , Bidisha Som

Code-switching (CS) is a common linguistic phenomenon exhibited by multilingual individuals, where they tend to alternate between languages within one single conversation. CS is a complex phenomenon that not only encompasses linguistic…

Computation and Language · Computer Science 2022-08-02 Injy Hamed , Alia El Bolock , Cornelia Herbert , Slim Abdennadher , Ngoc Thang Vu

Unsupervised part of speech (POS) tagging is often framed as a clustering problem, but practical taggers need to \textit{ground} their clusters as well. Grounding generally requires reference labeled data, a luxury a low-resource language…

Computation and Language · Computer Science 2019-04-12 Ronald Cardenas , Ying Lin , Heng Ji , Jonathan May