Browsing by Author "Wickramarachchi, N"

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  • An Intelligent Supervisory Control System For A Fish Processing Workcell 
    De Silva, CW; Wickramarachchi, N [Article-Abstract]
    A laboratory workcell has been developed for fish cutting. The workcell, which uses a variety of sensors, actuators, and hardware for component interface and control, operates with the help of a dedicated supervisory ...
  • An Investigation of the Effects of Fuzzy Resolution on Control Inference Using Explicit Relationships 
    Wickramarachchi, N; De Silva, CW [Article-Abstract]
    The number of partitions or fuzzy states that exist in a fuzzy variable determines the resolution of that variable. This paper investigates the effect of fuzzy resolution on the control action that is derived from a ...
  • An optimized anti-lock braking system in the presence of multiple road surface types 
    Rattasiri, W; Wickramarachchi, N; Halgamuge, SK [Article-Abstract]
    In this paper, the use of adaptive anti-lock braking system (A-ABS) comprising of a road surface identification (RSID) system and road surface information modules is presented. The proposed ABS system is capable of ...
  • Appliance-Level Demand Identification Through Signature Analysis 
    Dhananjaya, WAK; Rathnayake, RMMR; Samarathunga, SCJ; Senanayake, CI; Wickramarachchi, N [Conference-Full-text]
    Appliance specific load monitoring is very useful in energy management solutions that are becoming a challenging task with growing energy demand. It facilitates appliance recognition and load monitoring such that optimum ...
  • Appliance-level demand identification through signature analysis 
    Dhananjaya, WAK; Rathnayake, RMMR; Samarathunga, SCJ; Senanayake, CI; Wickramarachchi, N [Conference-Abstract]
    Appliance specific load monitoring is very useful in energy management solutions that are becoming a challenging task with growing energy demand. It facilitates appliance recognition and load monitoring such that optimum ...
  • Biological Sequence Data Preprocessing for Classification: A Case Study in Splice Site Identification 
    Baten, AKMA; Halgamuge, SK; Chang, B; Wickramarachchi, N [Article-Abstract]
    The increasing growth of biological sequence data demands better and efficient analysis methods. Effective detection of various regulatory signals in these sequences requires the knowledge of characteristics, dependencies, ...
  • Business process re-engineering with IT as a tool 
    Madanayake, OC; Jayawardane, AKW; Wickramarachchi, N [Conference-Extended-Abstract]
    This paper explains the application of Business Process Re-engineering (BPR) combined with IT as a tool to re-engineer the process of issuing transcripts to the graduates of the University of Moratuwa. The deep-set ...
  • Control of electrical appliances from hand tracking 
    Wickramarachchi, N; Bandara, HMSLG; Jayarathna, KHEH; Karunapala, PMAU; Senevirathne, MRKC [Conference-Extended-Abstract]
    Control of Electrical appliances from hand tracking is our final year project and mainly based on newly emerging image processing technology. Image grabbed by the camera will be processed by PC and if it is identified any ...
  • Craft industries and ribbon development: place change along the Colombo-Kandy road, Sri Lanka 
    Ranathunga, G; Wickramarachchi, N; Grodach, C; Karunarathne, V; Ratnayake, R [Article-Full-text]
    The research project started in 2019 and by 2020 had completed the in- depth observation and collected the participatory observation data resources too. According to researchers from Moratuwa University, due to the country ...
  • Critical factors for the adoption of groupware technologies in organizations in Sri Lanka 
    Madanayake, OC; Jayawardane, AKW; Wickramarachchi, N [Conference-Extended-Abstract]
    Since the age of the industrial revolution, many technologies have surfaced, yet none could compare to the reception that computers received. It is by far the most popular technology to knock on the doors of the modern ...
  • Design and implementation of high-power- factor dimmable fluorescent lamp ballast circuit 
    Ratnayake, KMUS; Priyankara, WDS; Premachandra, WAD; Rajapakshe, RPRH; Wickramarachchi, N [Conference-Extended-Abstract]
    Lighting is an essential element of home and work environment that affects lives of people in many different ways. In Sri Lanka, people spend significant amount of their electric hills on lighting. As one of the widely ...
  • Design of a Fuzzy Logic Controller to Enhance Power System Small Signal Stability 
    Wickramarachchi, N; Gunathilake, DKPU [Article-Abstract]
    A reliable and continuous supply of electric energy is essential for efficient functioning of the modern sophisticated society. Due to a combination of burgeoning energy consumption and impediments to increasing generation ...
  • Intelligent water management system with remote access and monitoring 
    Kanchana, C; Jayaweera, T; Jayasinghe, S; Jayawardana, D; Wickramarachchi, N [Conference-Full-text]
    This paper examines and proposes an intelligent solution for 11controlling of water level in a dynamic water distribution system. Principle objective of the controller is to provide required water quantity with a required ...
  • Sensitivity-Based Hierarchical Controller Architectures for Active Suspension 
    Rattasiri, W; Wickramarachchi, N; Halgamuge, SK [Article-Abstract]
    In this brief, a sensitivity analysis of hierarchical fuzzy system (HFS) is conducted, allowing a sensitivity order of controller inputs to be established and used in a hierarchical fuzzy system inputs placement process. ...
  • Structure adaptation of hierarchical knowledge-based classifiers 
    Rattasiri, W; Halgamuge, SK; Wickramarachchi, N [Article-Abstract]
    This paper introduces a new method to identify the qualified rule-relevant nodes to construct hierarchical neuro-fuzzy systems (HNFSs). After learning, the proposed method analyzes the entire history of activities ...