Browsing Faculty of Engineering Research Unit (ERU & MERCon) by Title

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  • Gain performance of single-pump phase sensitive amplifier in the quadratic gain regime 
    Munasinghe, DR; Samarakkody, GS; Alahakoon, S; Weerasuriya, R [Conference-Full-text]
    In optical communication systems, Phase Sensitive Amplifier (PSA) is well known for its superior noise performance in the sub-quantum limit. Therefore, PSAs are highly suitable for long haul transmission systems where ...
  • Generalised framework for automated conversational agent design via QFD 
    Edirisooriya, MW; Mahakalanda, I; Yapa, TSD [Conference-Abstract]
    Automated conversational agents are often regarded as the most promising method of responding to customer queries with minimum human intervention. Focus of the existing literature is mostly on technological innovations ...
  • Generalized e-learning University context 
    Perera, GIUS; Fernando, MSD [Conference-Abstract]
    Academic institutions in Sri Lanka are seeking quality improvements for their activities, and therefore subjected to change their processes with the aid of Information Technology. This has led the universities to deploy ...
  • Generalized extensions for botnet detection 
    Balasooriya, BCSSA; Fernando, MSD [Conference-Abstract]
    Along with the improvement of computer technologies, there is a significant change in the threat landscape. Large scale attacks and digital criminal activities have exposed the Internet to serious security breaches, and ...
  • Generative adversarial networks (GAN) based anomaly detection in industrial software systems 
    Kumarage, T; Ranathunga, S; Kuruppu, C; De Silva, N; Ranawaka, M [Conference-Abstract]
    Adopting an accurate anomaly detection mechanism is crucial for industrial software systems in order to prevent system outages that can deteriorate system availability. However, employing a supervised machine learning ...
  • A generic approach for developing dedicated database systems for professional applications 
    Nanayakkara, LDJF; Ganesapiragas, S [Conference-Full-text]
    There are many benefits to be reaped by organizations of small and medium size by encouraging and exploiting the motivations non-IT engineering professionals possess for programming applications for day- to-day use. Potential ...
  • Generic log file data extraction 
    Bandara, TPSH; Chandrasekara, WKMSP; Chathunga, JAR; Chiranjeewa, KAL; Wimalasuriya, DC; Fernando, MBTL; Jayathilake, PWDC [Conference-Full-text]
    Automated software log file analysis holds an important position in software maintenance. Currently available analysis tools are not generic. They tend to focus on specific software or servers and their flexibilities are ...
  • Generic log file data extraction 
    Bandara, TPSH; Chandrasekara, WKMSP; Chathuranga, JAR; Chiranjeewa, KAL [Conference-Full-text]
    Automated software log file analysis holds an important position in software maintenance. Currently available analysis tools are not generic. They tend to focus on specific software or servers and their flexibilities are ...
  • Genetic algorithm based signature training 
    Jayasekara, AGBP; Udawatta, L [Conference-Full-text]
    Signature recognition has many practical applications in criminology, document authenticity, banking sector and organizational level record keeping. A trained template of sample input signatures can be used to recognize ...
  • Genetic algorithm tuned pid controllers for multivariable level control system 
    Wijesinghe, YM; Narayana, M [Conference-Abstract]
    In this paper, we have optimised the parameters of Proportional Integral and Derivative (PID) controllers using Genetic Algorithm (GA). The PID controllers were integrated with coupled tank system. This coupled tank ...
  • Geotechnical investigations on earth dams in Sri Lanka unnichchai dam as a case study 
    De Silva, LIN; Sanjeewani, DMDN; Sampath, PHKS; Rankoth, CK [Conference-Abstract]
    Sri Lanka is a country where there are large numbers of earth dams. Most of them are suffering partial failures due to excessive seepage, piping, excessive lateral deformations etc. But limited investigations have conducted ...
  • Gesture-based sports training video recording system 
    Amarasinghe, LW; Nawarathna, RD [Conference-Full-text]
    Today with the rapid growth of technology and usage of internet services, e-training has become one of the latest trends in the sports and education sectors. This study examines an innovative approach in the form of an ...
  • GI-Net: anomalies classification in gastrointestinal tract through endoscopic imagery with deep learning 
    Gamage, C; Wijesinghe, I; Chitraranjan, C; Perera, I [Conference-Abstract]
    Recently, gastrointestinal(GI) tract disease diagnosis through endoscopic image classification is an active research area in the biomedical field. Several GI tract disease classification methods based on image processing ...
  • GI-Net: anomalies classification in gastrointestinal tract through endoscopic imagery with deep learning 
    Gamage, C; Wijesinghe, I; Chitraranjan, C; Perera, I [Conference-Abstract]
    Recently, gastrointestinal(GI) tract disease diagnosis through endoscopic image classification is an active research area in the biomedical field. Several GI tract disease classification methods based on image processing ...
  • GIS application for environmentally sustainable land use planning for Colombo urban area, special reference to Maharagama pradeshiya sabha 
    Weerakoon, KGPK; Lokupitiya, RS [Conference-Full-text]
    Land use management and policy decisions are almost always based on the analysis of the factors pertaining to each particular issue. When considering the sustainable development of land, land use change management is an ...
  • GIS application for urban land evaluation: contribution from the analytic hierarchy process 
    Weerakoon, KGPK; Lokupitiya, RS [Conference-Extended-Abstract]
    Rapid population growth in third world cities has resulted in rapid urban growth at an unmanageable scale, because cities have been unable to deal with it within their existing physical political and socioeconomic framework. ...
  • GIS application in foundation cost zonation 
    Welideniya, HS [Conference-Extended-Abstract]
    Complex geological features are predominant in some low lying sedimentary terrain, which is the direct result of surface processes such as weathering, transportation, sedimentation transgression, regression etc. This complex ...
  • A GIS based methodology to demarcate modified traffic analysis zones in urban areas 
    Weerasinghe, O; Bandara, S [Conference-Abstract]
    The Traffic Analysis Zones (TAZs) are considered as the smallest spatial unit in transportation and landuse modelling. In order to enhance the accuracy of a transportation and landuse model, it is important to identify ...
  • Global climate change impacts on wave energy potential along the south coast of Sri Lanka 
    Maduwantha, MGP; Karunarathna, HU; ukKamranzad, B; Ratnasooriya, AHR; De Silva, PKC [Conference-Full-text]
    The direct south-west swell wave approach and relatively narrow continental shelf create more favorable conditions for wave energy harvesting in Sri Lankan coastal region. South coast of Sri Lanka has the most energetic ...
  • Global warming potential of english brick manufacturing in Sri Lanka: a cradle to gate analysis 
    Herath, I; Karunaratne, S; Dharmarathna, D [Conference-Full-text]
    Clay bricks are one of the most commonly used walling materials in Sri Lanka. The brick manufacturing process poses a notable impact on the environment. Clay excavation leads to resource depletion while diesel fuel utilized ...