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The enhanced frequency based keypad is designed to speed up the typing process. This paper will show that the proposed layout will increase the typing speed and be flexible for thumb. Traditional cell phone keypad is not a scientific keypad…

人机交互 · 计算机科学 2010-09-28 Rezwana Sharmeen , Md. Abul Kalam Azad , Shabbir Ahmad , S. M. Kamruzzaman

Handwritten digit or numeral recognition is one of the classical issues in the area of pattern recognition and has seen tremendous advancement because of the recent wide availability of computing resources. Plentiful works have already done…

计算机视觉与模式识别 · 计算机科学 2021-03-16 Md Fahim Sikder

Research on understanding emotions in written language continues to expand, especially for understudied languages with distinctive regional expressions and cultural features, such as Bangla. This study examines emotion analysis using 22,698…

计算与语言 · 计算机科学 2025-06-13 Bidyarthi Paul , SM Musfiqur Rahman , Dipta Biswas , Md. Ziaul Hasan , Md. Zahid Hossain

In dealing with the problem of recognition of handwritten character patterns of varying shapes and sizes, selection of a proper feature set is important to achieve high recognition performance. The current research aims to evaluate the…

计算机视觉与模式识别 · 计算机科学 2014-10-03 Nibaran Das , Sandip Pramanik , Subhadip Basu , Punam Kumar Saha , Ram Sarkar , Mahantapas Kundu , Mita Nasipuri

This research paper presents a unique Bengali OCR system with some capabilities. The system excels in reconstructing document layouts while preserving structure, alignment, and images. It incorporates advanced image and signature detection…

计算机视觉与模式识别 · 计算机科学 2024-02-09 AKM Shahariar Azad Rabby , Hasmot Ali , Md. Majedul Islam , Sheikh Abujar , Fuad Rahman

Text classification has been one of the earliest problems in NLP. Over time the scope of application areas has broadened and the difficulty of dealing with new areas (e.g., noisy social media content) has increased. The problem-solving…

计算与语言 · 计算机科学 2020-11-10 Tanvirul Alam , Akib Khan , Firoj Alam

At present, recognition of the Bangla handwriting compound character has been an essential issue for many years. In recent years there have been application-based researches in machine learning, and deep learning, which is gained interest,…

计算机视觉与模式识别 · 计算机科学 2024-12-05 Jannatul Ferdous , Suvrajit Karmaker , A K M Shahariar Azad Rabby , Syed Akhter Hossain

Latin has historically led the state-of-the-art in handwritten optical character recognition (OCR) research. Adapting existing systems from Latin to alpha-syllabary languages is particularly challenging due to a sharp contrast between their…

计算机视觉与模式识别 · 计算机科学 2022-06-30 Samiul Alam , Tahsin Reasat , Asif Shahriyar Sushmit , Sadi Mohammad Siddiquee , Fuad Rahman , Mahady Hasan , Ahmed Imtiaz Humayun

Smart phone and tablet usage has sharply increased for the last decade. While entering test on these devices, virtual keyboards are generally used instead of conventional hardware keyboards. In this study, a new problem which is two-finger…

人机交互 · 计算机科学 2016-05-18 Kursad Agpak , Huseyin Karateke , Suleyman Mete

The binary string matching problem consists in finding all the occurrences of a pattern in a text where both strings are built on a binary alphabet. This is an interesting problem in computer science, since binary data are omnipresent in…

数据结构与算法 · 计算机科学 2008-10-15 Simone Faro , Thierry Lecroq

Abugida refers to a phonogram writing system where each syllable is represented using a single consonant or typographic ligature, along with a default vowel or optional diacritic(s) to denote other vowels. However, texting in these…

计算与语言 · 计算机科学 2021-03-31 Sourav Ghosh , Sourabh Vasant Gothe , Chandramouli Sanchi , Barath Raj Kandur Raja

Data compression is a well-studied (and well-solved) problem in the setup of long coding blocks. But important emerging applications need to compress data to memory words of small fixed widths. This new setup is the subject of this paper.…

信息论 · 计算机科学 2017-01-12 Ori Rottenstreich , Yuval Cassuto

Due to digitalization in everyday life, the need for automatically recognizing handwritten digits is increasing. Handwritten digit recognition is essential for numerous applications in various industries. Bengali ranks the fifth largest…

We describe a Context Free Grammar (CFG) for Bangla language and hence we propose a Bangla parser based on the grammar. Our approach is very much general to apply in Bangla Sentences and the method is well accepted for parsing a language of…

计算与语言 · 计算机科学 2012-01-11 K. M. Azharul Hasan , Al-Mahmud , Amit Mondal , Amit Saha

Word-level handwritten optical character recognition (OCR) remains a challenge for morphologically rich languages like Bangla. The complexity arises from the existence of a large number of alphabets, the presence of several diacritic forms,…

计算机视觉与模式识别 · 计算机科学 2022-05-24 Md. Ismail Hossain , Mohammed Rakib , Sabbir Mollah , Fuad Rahman , Nabeel Mohammed

Recently, coding has been a useful technique to mitigate the effect of stragglers in distributed computing. However, coding in this context has been mainly explored under the assumption of homogeneous workers, although the real-world…

分布式、并行与集群计算 · 计算机科学 2020-02-18 DaeJin Kim , Hyegyeong Park , Junkyun Choi

Large language models (LLMs) have achieved remarkable success across various natural language processing tasks. However, most LLM models use traditional tokenizers like BPE and SentencePiece, which fail to capture the finer nuances of a…

计算与语言 · 计算机科学 2025-05-26 Pramit Bhattacharyya , Arnab Bhattacharya

Large Language Models (LLMs) perform exceedingly well in Natural Language Understanding (NLU) tasks for many languages including English. However, despite being the fifth most-spoken language globally, Grammatical Error Correction (GEC) in…

计算与语言 · 计算机科学 2025-06-06 Pramit Bhattacharyya , Arnab Bhattacharya

There has been surprisingly little work on algorithms for sorting strings on distributed-memory parallel machines. We develop efficient algorithms for this problem based on the multi-way merging principle. These algorithms inspect only…

分布式、并行与集群计算 · 计算机科学 2020-01-24 Timo Bingmann , Peter Sanders , Matthias Schimek

In the domain of Bangla Sign Language (BdSL) interpretation, prior approaches often imposed a burden on users, requiring them to spell words without hidden characters, which were subsequently corrected using Bangla grammar rules due to the…

计算机视觉与模式识别 · 计算机科学 2023-09-26 Naimul Haque , Meraj Serker , Tariq Bin Bashar