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Assessing Human-Elephant Conflict (HEC) along Peraru River, Mullaitivu, Sri Lanka

Banupriya, T.; Priyanchanaa, S.; Keerthana, S.; Keerthanaram, T. (Young Zoologists’ Association of Sri Lanka (YZA)National Zoological Gardens, Dehiwala, 2024)

Human-elephant conflict (HEC) is a major socioeconomic and conservation issue in Sri Lanka. Sri Lanka is the place where the highest Asian elephant density is observed, and almost 60% of the human population shares its ...

Abundance and diversity of phytoplankton and zooplankton in selected village tanks in Vavuniya, Sri Lanka

Samarawickrama, R.A.D.; Nanthakumaran, A.; Sivakumar, P.; Saravanan, S. (University of Peradeniya, 2023)

The abundance and diversity of planktons in selected village tanks namely Peraru, Nochchimoddai and Mamaduwa in the Vavuniya district were studied from March to April, 2021. The objectives of the study were to identify the ...

Nature of Phytoplankton Communities in the Southern Hemisphere Shallow Lakes,With an Emphasis on the Presence of Submerged Aquatic Vegetation: A Review

Patrick, A.E.S.; Florentine, S.; Palmer, G.C.; Mondon, J.; Mitchell, B.D. (Wiley, 2025)

Differences in the ecological stability of shallow lakes are reflected in the functional nature of the distinct phytoplankton communities in the Southern Hemisphere. Recent studies have highlighted growing uncertainties ...

Identify the Marketing Potentials of Hot Air Balloon Riding as a Destination Promotion Strategy

Weerasinghe, K.P.W.D.R. (Sri Lanka Institute of Marketing, 2025)

Traveling by hot air balloon will undoubtedly create an unforgettable experience for a lifetime. Hot air ballooning offers an exceptional perspective of the stunning landscapes, heritage sites, lakes, rivers, cultural ...

Detecting and correcting real-word errors in Tamil sentences

Sakuntharaj, R.; Mahesan, S. (Faculty of Science, University of Ruhuna, 2019-12-01)

Spell checkers concern two types of errors namely non-word errors and real-word errors. Non-word errors can be of two categories: First one is that the word itself is invalid; the other is that the word is valid but not ...

Empirical study of the epidemic and optimized link state routing protocols (OLSR) for the scalable wireless ad-hoc network simulations (SWANS)

Sakuntharaj, R. (South Eastern University of Sri Lanka, 2014-08-01)

A Mobile Ad-Hoc Networks (MANETs) is a network architecture that can be rapidly, deployed without relying on preexisting fixed network infrastructure. The nodes in a MANET scan dynamically join and leave the network, ...

A novel hybrid approach to detect and correct spelling in Tamil text

Sakuntharaj, R.; Mahesan, S. (IEEE, 2016-12-16)

A spell checker is a tool to check the spelling of words in a document, validate them and in case of finding error in spelling, list out the possible words as suggestions. There are several researches available on spell ...

Use of a novel hash-table for speeding-up suggestions for misspelt Tamil words

Sakuntharaj, R.; Mahesan, S. (IEEE, 2017-12-15)

Spell checker is a tool that finds and corrects misspelt words in a text document. Spelling error detection and correction techniques are widely used by text editing systems, machine translation systems, optical character ...

A refined POS tag sequence finder for Tamil sentences

Sakuntharaj, R.; Mahesan, S. (IEEE, 2018-12-21)

Part-of-Speech (POS) tagging is the process of labelling syntactic categories to each word in a sentence. Identifying POS tags for words is the fundamental task for various natural language processing applications such as ...

Detecting and correcting grammatical mistakes due to subject-verb inconformity and conflicts in tense aspects in Tamil sentences

Sakuntharaj, R.; Mahesan, S. (University of Ruhuna, 2019-01-30)

A grammar checker checks each sentence in a text for conformity to grammar rules. If conflicts are detected, it suggests corrections. This paper proposes an approach to detecting and correcting Tamil grammatical errors ...

Towards Robust Ubicomp: A Comprehensive Review on the Grand Challenges of Ubiquitous Computing

Boralessa, G.W.Y.S.; Samarasinghe, A.; Ahamed, T.N.; Shafana, A.R.F. (Faculty of Technology, SEUSL., 2021-07-27)

Ubiquitous Computing is a concept that consists of qualities that enable people to move away from traditional desktop computing systems and toward computer systems, where everything is available and accessible everywhere ...

Overview of the HASOC-DravidianCodeMix Shared Task on Offensive Language Detection in Tamil and Malayalam.

Chakravarthi, B.R.; Kumaresan, P.K.; Sakuntharaj, R.; Madasamy, A.K.; Thavareesan, S.; Premjith, B.; Sreelakshmi, K.; Navaneethakrishnan, S.C.; McCrae, J.P.; Mandl, T. (CEUR Workshop Proceedings, 2021-12-17)

Wepresent the results of HASOC-Dravidian-CodeMix shared task1 held at FIRE 2021, a track on offensive language identification for Dravidian languages in Code-Mixed Text in this paper. This paper will detail the task, its ...

IIITT at CASE 2021 task 1: Leveraging pretrained language models for multilingual protest detection

Kalyan, P.; Reddy, D.; Hande, A.; Priyadharshini, R.; Sakuntharaj, R.; Chakravarthi, B.R. (Association for Computational Linguistics, 2021-08-05)

In a world abounding in constant protests resulting from events like a global pandemic, climate change, religious or political conflicts, there has always been a need to detect events/protests before getting amplified by ...

Missing word detection and correction based on context of Tamil sentences using n-grams

Sakuntharaj, R.; Mahesan, S. (IEEE, 2021-08-11)

The main function of a spell checker is to detect and correct erroneous words, missing words and grammatical mistakes in text documents. Erroneous words and grammatical mistakes can occur in sentences due to various reasons. ...

Part of speech tagging for Tamil language using deep learning

Visuwalingam, H.; Sakuntharaj, R.; Ragel, R.G. (IEEE, 2021-12-09)

Part of Speech (POS) tagging is the process of marking up a word in a sentence to a corresponding part of speech. POS tagging is considered one of the pre-processing steps in Natural Language Processing (NLP) applications ...

Findings of shared task on offensive language identification in Tamil and Malayalam

Kumaresan, P.K.; Premjith; Sakuntharaj, R.; Thavareesan, S.; Navaneethakrishnan, S.; Madasamy, A.K.; Chakravarthi, B.R.; McCrae, J.P. (ACM, 2021-04-20)

We present the results of HASOC-Dravidian-CodeMix shared task1 held at FIRE 2021, a track on offensive language identification for Dravidian languages in Code-Mixed Text in this paper. This paper will detail the task, its ...

Cross-device Portability of Machine Learning Models in Electromagnetic Side-Channel Analysis for Forensics

Lojenaa, N.; Le-Khac, N.S.; Oren, Y.; De Zoysa, K.; Sayakkara, A.P. (Journal of Universal Computer Science, 2024-09-28)

The possession of smart devices has ingrained itself into daily life. Therefore, smart devices, such as IoT and smartphones, are crucial sources of evidence in instances where criminal activity occurs. Due to the challenges ...

Resource Efficiency for Dedicated Protection in WDM Optical Networks

Suthaharan, S.; Samarakkody, D.; Perera, W.A.S.C. (Faculty of Computing and Technology, University of Kelaniya, 2016-11-25)

The ever increasing demand for bandwidth is posing new challenges for transport network providers. A viable solution to meet this challenge is to use optical networks based on wavelength division multiplexing (WDM) ...

Impact of Hyper-parameter Optimization in Flower Classification through HOG features using Support Vector Machines

Saliny, N.; Rukshani, P. (ICSUSL, 2023-08-12)

The flower classification is crucial. Pharmaceutics, cosmetics, Ayurvedic medicine, horticulture, botany, obtaining patents, and gardening are some of the areas which benefit greatly from the study of flower classification ...

Suggestion Generation for Erroneous Words in Tamil Documents Using N-gram Technique

Sakuntharaj, R. (Asian Journal of Research in Computer Science, 2022-05-05)

A spell checker is a tool that finds and corrects erroneous words and grammatical mistakes in a text document. Spelling error detection and correction techniques are widely used by text editing systems, search engines, ...

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