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Multilingual transformer models like mBERT and XLM-RoBERTa have obtained great improvements for many NLP tasks on a variety of languages. However, recent works also showed that results from high-resource languages could not be easily…

Computation and Language · Computer Science 2020-10-08 Michael A. Hedderich , David Adelani , Dawei Zhu , Jesujoba Alabi , Udia Markus , Dietrich Klakow

This paper presents a performance study of transformer language models under different hardware configurations and accuracy requirements and derives empirical observations about these resource/accuracy trade-offs. In particular, we study…

Computation and Language · Computer Science 2024-03-08 Souvika Sarkar , Mohammad Fakhruddin Babar , Md Mahadi Hassan , Monowar Hasan , Shubhra Kanti Karmaker Santu

The problem of categorizing short speech sentences according to their semantic features with high accuracy is a subject studied in natural language processing. In this study, a data set created with samples classified in 46 different…

Computation and Language · Computer Science 2021-06-07 D. Emre Taşar , Şükrü Ozan , Umut Özdil , M. Fatih Akca , Oğuzhan Ölmez , Semih Gülüm , Seçilay Kutal , Ceren Belhan

Large, pre-trained transformer-based language models such as BERT have drastically changed the Natural Language Processing (NLP) field. We present a survey of recent work that uses these large language models to solve NLP tasks via…

Computation and Language · Computer Science 2021-11-03 Bonan Min , Hayley Ross , Elior Sulem , Amir Pouran Ben Veyseh , Thien Huu Nguyen , Oscar Sainz , Eneko Agirre , Ilana Heinz , Dan Roth

Emotion detection in natural language processing is a challenging task due to the complexity of human emotions and linguistic diversity. While significant progress has been made in high-resource languages, emotion detection in low-resource…

Computation and Language · Computer Science 2025-04-14 Frances Laureano De Leon , Yixiao Wang , Yue Feng , Mark G. Lee

We present a parallel machine translation training corpus for English and Akuapem Twi of 25,421 sentence pairs. We used a transformer-based translator to generate initial translations in Akuapem Twi, which were later verified and corrected…

In recent years, transformer models have achieved great success in natural language processing (NLP) tasks. Most of the current state-of-the-art NLP results are achieved by using monolingual transformer models, where the model is…

Computation and Language · Computer Science 2020-06-22 Abrhalei Tela , Abraham Woubie , Ville Hautamaki

Entity representations are useful in natural language tasks involving entities. In this paper, we propose new pretrained contextualized representations of words and entities based on the bidirectional transformer. The proposed model treats…

Computation and Language · Computer Science 2020-10-05 Ikuya Yamada , Akari Asai , Hiroyuki Shindo , Hideaki Takeda , Yuji Matsumoto

Given that South African education is in crisis, strategies for improvement and sustainability of high-quality, up-to-date education must be explored. In the migration of education online, inclusion of machine translation for low-resourced…

Computation and Language · Computer Science 2018-11-15 Jade Z. Abbott , Laura Martinus

Sequence-to-sequence models have been widely used in end-to-end speech processing, for example, automatic speech recognition (ASR), speech translation (ST), and text-to-speech (TTS). This paper focuses on an emergent sequence-to-sequence…

Sentiment analysis is the computational study of opinions and emotions ex-pressed in text. Deep learning is a model that is currently producing state-of-the-art in various application domains, including sentiment analysis. Many researchers…

Computation and Language · Computer Science 2022-11-11 Hendri Murfi , Syamsyuriani , Theresia Gowandi , Gianinna Ardaneswari , Siti Nurrohmah

Analogies play a central role in human commonsense reasoning. The ability to recognize analogies such as "eye is to seeing what ear is to hearing", sometimes referred to as analogical proportions, shape how we structure knowledge and…

Computation and Language · Computer Science 2022-09-12 Asahi Ushio , Luis Espinosa-Anke , Steven Schockaert , Jose Camacho-Collados

Large-scale transformer-based models like the Bidirectional Encoder Representations from Transformers (BERT) are widely used for Natural Language Processing (NLP) applications, wherein these models are initially pre-trained with a large…

Computation and Language · Computer Science 2023-10-09 Mohammad Wali Ur Rahman , Murad Mehrab Abrar , Hunter Gibbons Copening , Salim Hariri , Sicong Shao , Pratik Satam , Soheil Salehi

We introduce a new approach, the ContrastiveTransformer, that produces acoustic word embeddings (AWEs) for the purpose of very low-resource keyword spotting. The ContrastiveTransformer, an encoder-only model, directly optimises the…

Audio and Speech Processing · Electrical Eng. & Systems 2025-06-24 Julian Herreilers , Christiaan Jacobs , Thomas Niesler

In recent years, language models and deep learning techniques have revolutionized natural language processing tasks, including emotion detection. However, the specific emotion of guilt has received limited attention in this field. In this…

Computation and Language · Computer Science 2024-01-17 Abdul Gafar Manuel Meque , Jason Angel , Grigori Sidorov , Alexander Gelbukh

In this study, we develop Neural Machine Translation (NMT) and Transformer-based transfer learning models for English-to-Igbo translation - a low-resource African language spoken by over 40 million people across Nigeria and West Africa. Our…

Computation and Language · Computer Science 2025-04-25 Ocheme Anthony Ekle , Biswarup Das

Recently, the development of pre-trained language models has brought natural language processing (NLP) tasks to the new state-of-the-art. In this paper we explore the efficiency of various pre-trained language models. We pre-train a list of…

Computation and Language · Computer Science 2023-07-27 Tong Guo

Word embeddings and language models have transformed natural language processing (NLP) by facilitating the representation of linguistic elements in continuous vector spaces. This review visits foundational concepts such as the…

The Arabic language is among the most popular languages in the world with a huge variety of dialects spoken in 22 countries. In this study, we address the problem of classifying 18 Arabic dialects of the QADI dataset of Arabic tweets. RNN…

Computation and Language · Computer Science 2025-07-01 Omar A. Essameldin , Ali O. Elbeih , Wael H. Gomaa , Wael F. Elsersy

Building effective neural machine translation (NMT) models for very low-resourced and morphologically rich African indigenous languages is an open challenge. Besides the issue of finding available resources for them, a lot of work is put…

Computation and Language · Computer Science 2021-03-18 Bonaventure F. P. Dossou , Chris C. Emezue