• On the performance of two topologies for a distributed broker hierarchy of publish-subscribe middleware 

  Amadoru, D; Gunasinghe, H; Hasanga, C; Abeysekara, P; Nanayakkara', V; Perera, S [Conference-Full-text]

  Distributing the right information at the right time is an apparent need of the fast moving globe. Publishsubscribe communication paradigm plays a major role in the systems built to accomplish this need. It has been ...
• Mooshabaya - mashup generator for xbaya 

  De Alwis, B; Malinga, S; Pradeeban, K; Weerasiri, D; Nanayakkara, V; Perera, S [Conference-Full-text]

  Visual composition of workflows enables user to visually depict the workflow as a graph of activities in a process. Tools that support visual composition translate those visual models to traditional workflow languages ...
• Different approaches of integrating applications to a portal engine 

  Sureshika, KML; Pathirage, AP; Nirathan, S; Mendis, SP; Weerawarana, S [Conference-Full-text]

  In profit oriented business environment professional skills and time are highly scarce and costly resources. Even though a company’s top management has the best professional skills, talent and time, if the information ...
• Thisara - ga optimized nearest neighbor classification framework 

  Priyabashitha, LP; Amarasinghe, AAB; Vithana, MSG; Gunarathne, APDSK [Conference-Full-text]

  Information plays such an important role in almost every human life. We have plenty of data available and for the most effective and efficient use, we need to extract information from them. Data classification to the ...
• Picseek - collaborative filtering for context-based image recommendation 

  Widisinghe, AR; Ranasinghe, RADR; Kulathilaka, HKC; Kaluarachchi, RI; Wimalawama, K [Conference-Full-text]

  As the World Wide Web becomes a large source of images, the image recommendation system has got a great demand. There are several image recommendation systems for both commercial and academic areas, which deal with ...
• Seed miner - a scalable data mining framework 

  De Silva, JAAD; Femandopulle, SA; Wickramarathne, NABP; Ariyarathne, OPMCA; Gunasekara, RC; Perera, AS [Conference-Full-text]

  Through this paper we consider how the representation, access and organization of the data drastically affect the performance of Data Mining Techniques. The framework we propose utilizes vertical data representation ...
• Integrated tool for web application performance evaluation 

  Wanniarachchi, SK; Wanniarachchi, UV; Samarappuli, KH; Nanayakkara, V; Sooriyarachchi, S [Conference-Full-text]

  Performance Evaluation is essential to that the web applications are providing a satisfactory level of service to its users in terms of scalability, stability, and throughput or response time. Web application ...
• Optimization of newspaper pagination using the simulated annealing algorithm and the genetic algorithm 

  Sirisena, KJL; Perera, KAPS; Karunarathna, CDD; Hettimulla, HATD; Weerawarana, S; Koggalage, R [Conference-Full-text]

  Newspaper pagination has become an NP-hard problem with the need to optimize the space of a newspaper. A well paginated newspaper is a newspaper which includes a high number of advertisements and articles along ...
• Ballotx - automated ballot paper counting system 

  Azhar, MNM; Rathnayake, DRMGM; Madusanka, AIV; Rajapakshe, L; De Silva, CR; Ransiri, S [Conference-Full-text]

  Even though the technology has evolved dramatically throughout the last decade or so, many countries have stuck with the traditional ballot paper counting process. With BallotX we propose a viable alternative to reduce ...
• Scalable fault tolerant architecture for complex event processing systems 

  Randika, HC; Martin, HE; Sampath, DMRR; Metihakwala, DS; Sarveswaren, K; Wijekoon, M [Conference-Full-text]

  Complex Event Processing (CEP) is one of the emerging areas in computer science and it is being heavily used in real time systems during the recent times. CEP systems should be scalable and fault tolerant. The research ...
• Synchrona — data synchronization between different internet services 

  Cassini, N; Sirisena, H; Bogahapitiva, K; Jayasena, A; Dias, G; Jayasundara, C; Thowfeek, T [Conference-Full-text]

  Synchrona research project is aimed at synchronizing data between multiple different Internet sites and services. It tries to address some of the issues related to data synchronization between varieties of social Internet ...
• Kathana - fluent speech recognition system based on hidden markov model for Sinhala language 

  Jayasena, S; Wimalawame, K; Munasinghe, TR; Cooray, NMP; Yatawattc, HR; Rajapakse, DCP [Conference-Full-text]

  This paper discusses speech recognition based on Hidden Markov Model for Sinhala language. There are two main speech technology concepts in this scenario as speech synthesis and speech recognition. Speech synthesis is ...
• Coyote - computer vision based speed camera 

  Rathnayaka, ADMP; Induwara, BAS; Udayangana, MPS; Samarakoon, TS; De Silva, CR [Conference-Full-text]

  This paper describes about a new way of vehicle speed detection which uses computer vision and image processing techniques. The paper proposes how we could use a real time video stream and calculate speeds of vehicles ...
• Semantic metadata extraction using xemantica analysis 

  Weerakoon, SV; Wickramasinghe, R; De Costa, E; Eleperuma, M; Perera, S; Jayasena, S [Conference-Full-text]

  Identifying Metadata and understanding the semantics of them is vitally important and advantageous in analyzing, managing and utilizing information. This paper suggests a new technique which we call the XemanticA ...
• Proceedings of the CS&ES Conference 2010 [Pre Text] 

  Gunasekara, C; Wijegunawardana, P; Pavalanathan, U [Conference-Full-text]
• A framework for whole-body gesture recognition from video feeds 

  Thusyanthan, A; Srijeyanthan, K; Kokulakumaran, S; Joseph, CN; Gunasekara, C; Gamage, CD [Conference-Abstract]

  The growth of technology continues to make both hardware and software affordable and accessible creating space for the emergence of new applications. Rapid growth in computer vision and image processing applications ...
• Biss a - a scalable and distributed tuple space 

  Wickramarachchi, CD; Sumanasena, D; Fernando, PR; Wckramasinghe, US; Dias, G; Perera, S; Weerawarana, S [Conference-Full-text]

  The idea of tuple spaces is based on the whiteboard design pattern & made its first appearance in the late 1980s. Tuple space provides content addressed associative shared memory abstraction for the processors accessing ...
• Countering ambiguity attacks against digital image watermarking schemes 

  Hettiarachchi, R; Gamage, C [Conference-Full-text]

  The ambiguity attack, or invertibility attack, was discovered in 1998 as a simple but a powerful attack against digital watermarking schemes. Identifying the potential threat of this attack, a number of ambiguity attack ...
• Computer assisted railway control system for Sri Lanka railways 

  Sayooran, N; Fernando, JS; Mohamed, MA; Thambugala, LB; De Silva, CR [Conference-Full-text]

  This paper describes about the design and implementation of the Computer Assisted Railway Control System for Sri Lanka Railways. Currently, the train traffic control system of Sri Lanka Railways has two control units. They ...
• Music search engine using audio input 

  Amarasinghe, N; Senaratne, N; Senaratne, D; Kinsly, G; Perera, S [Conference-Full-text]

  Today we are living in a world where music has become a trend. The various preferences over songs have made the music world more complicated. This complexity has made the searching of songs more difficult. People have ...

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