177 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Nisansa de Silva3 profiles24 · h 15
- A. Perera9 · h 11
- R. Rodrigo9 · h 14
- Surangika Ranathunga2 profiles8 · h 15
- Tharaka Samarasinghe6 · h 13
- Uthayasanker Thayasivam6 · h 12
- Gathika Ratnayaka5 · h 8
- G. Dias5 · h 10
- I. Perera2 profiles5 · h 24
- P. Jayasekara5 · h 9
- S. Fernando2 profiles5 · h 11
- Buddhi Ayesha4 · h 6
- National University of SingaporeSG7 papers
- The University of MelbourneAU7 papers
- University of ColomboLK6 papers
- École Polytechnique Fédérale de LausanneCH4 papers
- UNSW SydneyAU4 papers
- Boise State UniversityUS3 papers
- Carnegie Mellon UniversityUS3 papers
- Idiap Research InstituteCH3 papers
- Stanford UniversityUS3 papers
- University of RuhunaLK3 papers
- University of Southern QueenslandAU3 papers
- WSO2 (Sri Lanka)LK3 papers
17 papers · 1 filter
ThamizhiUDp: A Dependency Parser for Tamil
Kengatharaiyer Sarveswaran, Gihan Dias
This paper describes how we developed a neural-based dependency parser, namely ThamizhiUDp, which provides a complete pipeline for the dependency parsing of the Tamil language text…
Exploring Deep Neural Networks and Transfer Learning for Analyzing Emotions in Tweets
Yasas Senarath, Uthayasanker Thayasivam
In this paper, we present an experiment on using deep learning and transfer learning techniques for emotion analysis in tweets and suggest a method to interpret our deep learning m…
Sentiment Analysis for Sinhala Language using Deep Learning Techniques
Lahiru Senevirathne, Piyumal Demotte, Binod Karunanayake +2
Due to the high impact of the fast-evolving fields of machine learning and deep learning, Natural Language Processing (NLP) tasks have further obtained comprehensive performances f…
Rule-Based Approach for Party-Based Sentiment Analysis in Legal Opinion Texts
Isanka Rajapaksha, Chanika Ruchini Mudalige, Dilini Karunarathna +3
A document which elaborates opinions and arguments related to the previous court cases is known as a legal opinion text. Lawyers and legal officials have to spend considerable effo…
SigmaLaw-ABSA: Dataset for Aspect-Based Sentiment Analysis in Legal Opinion Texts
Chanika Ruchini Mudalige, Dilini Karunarathna, Isanka Rajapaksha +4
Aspect-Based Sentiment Analysis (ABSA) has been prominent and ongoing research over many different domains, but it is not widely discussed in the legal domain. A number of publicly…
Survival prediction and risk estimation of Glioma patients using mRNA expressions
Navodini Wijethilake, Dulani Meedeniya, Charith Chitraranjan +1
Gliomas are lethal type of central nervous system tumors with a poor prognosis. Recently, with the advancements in the micro-array technologies thousands of gene expression related…
Data Augmentation and Terminology Integration for Domain-Specific Sinhala-English-Tamil Statistical Machine Translation
Aloka Fernando, Surangika Ranathunga, Gihan Dias
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…
Effective Approach to Develop a Sentiment Annotator For Legal Domain in a Low Resource Setting
Gathika Ratnayaka, Nisansa de Silva, Amal Shehan Perera +1
Analyzing the sentiments of legal opinions available in Legal Opinion Texts can facilitate several use cases such as legal judgement prediction, contradictory statements identifica…
A Joint Convolutional and Spatial Quad-Directional LSTM Network for Phase Unwrapping
Malsha V. Perera, Ashwin De Silva
Phase unwrapping is a classical ill-posed problem which aims to recover the true phase from wrapped phase. In this paper, we introduce a novel Convolutional Neural Network (CNN) th…
Performance Analysis of a Two-Tile Reconfigurable Intelligent Surface Assisted MIMO System
Prathapasinghe Dharmawansa, Saman Atapattu, Marco Di Renzo
We consider a two--tile reconfigurable intelligent surface (RIS) assisted wireless network with a two-antenna transmitter and receiver over Rayleigh fading. We show that the averag…
Jointly Optimizing Sensing Pipelines for Multimodal Mixed Reality Interaction
Darshana Rathnayake, Ashen de Silva, Dasun Puwakdandawa +3
Natural human interactions for Mixed Reality Applications are overwhelmingly multimodal: humans communicate intent and instructions via a combination of visual, aural and gestural…
Low-cost Active Dry-Contact Surface EMG Sensor for Bionic Arms
Asma M. Naim, Kithmin Wickramasinghe, Ashwin De Silva +3
Surface electromyography (sEMG) is a popular bio-signal used for controlling prostheses and finger gesture recognition mechanisms. Myoelectric prostheses are costly, and most comme…
Change Detection Using Synthetic Aperture Radar Videos
Hasara Maithree, Dilan Dinushka, Adeesha Wijayasiri
Many researches have been carried out for change detection using temporal SAR images. In this paper an algorithm for change detection using SAR videos has been proposed. There are…
An Analysis of Data Driven, Decision-Making Capabilities of Managers in Banks
M. Shazmin Marikar, H. M. N. Dilum Bandara
Organizations are adopting data analytics and Business Intelligence (BI) tools to gain insights from the past data, forecast future events, and to get timely and reliable informati…
Real-Time Instrument Segmentation in Robotic Surgery using Auxiliary Supervised Deep Adversarial Learning
Mobarakol Islam, Daniel A. Atputharuban, Ravikiran Ramesh +1
Robot-assisted surgery is an emerging technology which has undergone rapid growth with the development of robotics and imaging systems. Innovations in vision, haptics and accurate…
Exploratory Analysis of a Social Media Network in Sri Lanka during the COVID-19 Virus Outbreak
Damitha Lenadora, Gihan Gamage, Dilantha Haputhanthri +2
During the COVID-19 pandemic, multiple aspects of human life were subjected to unprecedented changes, globally. In Sri Lanka, a developing country located in South Asia, it was pos…
Real-Time Hand Gesture Recognition Using Temporal Muscle Activation Maps of Multi-Channel sEMG Signals
Ashwin De Silva, Malsha V. Perera, Kithmin Wickramasinghe +3
Accurate and real-time hand gesture recognition is essential for controlling advanced hand prostheses. Surface Electromyography (sEMG) signals obtained from the forearm are widely…