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Brand reputation in the banking sector is maintained through insightful analysis of customer opinion on code-mixed and multilingual content. Conventional NLP models misclassify or ignore code-mixed text, when mix with low resource languages…

Computation and Language · Computer Science 2025-04-16 F. A. Rizvi , T. Navojith , A. M. N. H. Adhikari , W. P. U. Senevirathna , Dharshana Kasthurirathna , Lakmini Abeywardhana

The challenges of solving complex university-level mathematics problems, particularly those from MIT, and Columbia University courses, and selected tasks from the MATH dataset, remain a significant obstacle in the field of artificial…

Computation and Language · Computer Science 2025-09-23 Eishkaran Singh , Tanav Singh Bajaj , Siddharth Nayak

We use neural graph networks with a message-passing architecture and an attention mechanism to enhance the branching heuristic in two SAT-solving algorithms. We report improvements of learned neural heuristics compared with two standard…

Artificial Intelligence · Computer Science 2020-05-28 Sebastian Jaszczur , Michał Łuszczyk , Henryk Michalewski

The analysis of Synthetic Aperture Radar (SAR) imagery is an important step in remote sensing applications, and it is a challenging problem due to its inherent speckle noise. One typical solution is to model the data using the $G_I^0$…

Computer Vision and Pattern Recognition · Computer Science 2023-09-08 Li Fan , Jeova Farias Sales Rocha Neto

Text Simplification is a task that has been minimally explored for low-resource languages. Consequently, there are only a few manually curated datasets. In this paper, we present a human curated sentence-level text simplification dataset…

Computation and Language · Computer Science 2024-12-03 Surangika Ranathunga , Rumesh Sirithunga , Himashi Rathnayake , Lahiru De Silva , Thamindu Aluthwala , Saman Peramuna , Ravi Shekhar

Part of Speech (POS) is a very vital topic in Natural Language Processing (NLP) task in any language, which involves analysing the construction of the language, behaviours and the dynamics of the language, the knowledge that could be…

Computation and Language · Computer Science 2015-01-07 A. J. P. M. P. Jayaweera , N. G. J. Dias

As a comprehensive indicator of mathematical thinking and intelligence, the number sense (Dehaene 2011) bridges the induction of symbolic concepts and the competence of problem-solving. To endow such a crucial cognitive ability to machine…

Artificial Intelligence · Computer Science 2020-04-28 Wenhe Zhang , Chi Zhang , Yixin Zhu , Song-Chun Zhu

Nonograms are logic puzzles in which cells in a grid must be colored or left blank according to the numbers that are located in its headers. In this study, we analyze different techniques to solve this type of logical problem using an…

Artificial Intelligence · Computer Science 2025-01-13 José María Buades Rubio , Antoni Jaume-i-Capó , David López González , Gabriel Moyà Alcover

Heterogeneous graph neural networks (HGNNs) have exhibited exceptional efficacy in modeling the complex heterogeneity in heterogeneous information networks (HINs). The critical advantage of HGNNs is their ability to handle diverse node and…

Machine Learning · Computer Science 2023-08-16 Xinyi Gao , Wentao Zhang , Tong Chen , Junliang Yu , Hung Quoc Viet Nguyen , Hongzhi Yin

Accurate detection of offensive language is essential for a number of applications related to social media safety. There is a sharp contrast in performance in this task between low and high-resource languages. In this paper, we adapt…

Computation and Language · Computer Science 2025-04-07 Shanilka Haturusinghe , Tharindu Cyril Weerasooriya , Marcos Zampieri , Christopher M. Homan , S. R. Liyanage

Out of vocabulary (OOV) is a problem in the context of Machine Translation (MT) in low-resourced languages. When source and/or target languages are morphologically rich, it becomes even worse. Bilingual list integration is an approach to…

Computation and Language · Computer Science 2021-02-04 Aloka Fernando , Surangika Ranathunga , Gihan Dias

Enhancing the mathematical reasoning of large language models (LLMs) demands high-quality training data, yet conventional methods face critical challenges in scalability, cost, and data reliability. To address these limitations, we propose…

Computation and Language · Computer Science 2025-08-27 Sirui Chen , Changxin Tian , Binbin Hu , Kunlong Chen , Ziqi Liu , Zhiqiang Zhang , Jun Zhou

Character recognition techniques for printed documents are widely used for English language. However, the systems that are implemented to recognize Asian languages struggle to increase the accuracy of recognition. Among other Asian…

Computer Vision and Pattern Recognition · Computer Science 2014-12-25 G. I. Gunarathna , M. A. P. Chamikara , R. G. Ragel

Constructing accurate and automatic solvers of math word problems has proven to be quite challenging. Prior attempts using machine learning have been trained on corpora specific to math word problems to produce arithmetic expressions in…

Computation and Language · Computer Science 2019-12-03 Kaden Griffith , Jugal Kalita

A lot of search approaches have been explored for the selection of features in pattern classification domain in order to discover significant subset of the features which produces better accuracy. In this paper, we introduced a Harmony…

Computer Vision and Pattern Recognition · Computer Science 2017-07-27 Supratim Das , Pawan Kumar Singh , Showmik Bhowmik , Ram Sarkar , Mita Nasipuri

Anaphora resolution is a challenging task which has been the interest of NLP researchers for a long time. Traditional resolution techniques like eliminative constraints and weighted preferences were successful in many languages. However,…

Computation and Language · Computer Science 2019-11-25 Vinay Annam , Nikhil Koditala , Radhika Mamidi

The performance of Neural Machine Translation (NMT) depends significantly on the size of the available parallel corpus. Due to this fact, low resource language pairs demonstrate low translation performance compared to high resource language…

Computation and Language · Computer Science 2022-02-21 Ravinga Perera , Thilakshi Fonseka , Rashmini Naranpanawa , Uthayasanker Thayasivam

We propose data and knowledge-driven approaches for multilingual training of the automated speech recognition (ASR) system for a target language by pooling speech data from multiple source languages. Exploiting the acoustic similarities…

Audio and Speech Processing · Electrical Eng. & Systems 2022-01-25 A. Madhavaraj , Ramakrishnan Angarai Ganesan

Word problem Solving is a challenging NLP task that deals with solving mathematical problems described in natural language. Recently, there has been renewed interest in developing word problem solvers for Indian languages. As part of this…

Computation and Language · Computer Science 2023-12-19 Harshita Sharma , Pruthwik Mishra , Dipti Misra Sharma

Large Language Models (LLMs) demonstrate impressive general knowledge and reasoning abilities, yet their evaluation has predominantly focused on global or anglocentric subjects, often neglecting low-resource languages and culturally…