Browsing MERCon - 2017 by Author "Ranathunga, S"

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  • Anomaly detection in complex trading systems 
    Ranaweera, L; Vithanage, R; Dissanayake, A; Prabodha, C; Ranathunga, S [Conference-Abstract]
    System availability is one of the major requirements expected from systems in the trading domain. In order to prevent system outages that can deteriorate system availability, anomaly detection must be able to assess the ...
  • Automatic assessment and error identification of multi-step answers for matrix questions 
    Thirunavukkarasu, N; Selvarasa, A; Rajendran, N; Yogalingam, C; Ranathunga, S; Dias, G [Conference-Extended-Abstract]
    This paper presents an automatic assessment and error identification system for student answers with matrix expressions, and which may have multiple steps. Teacher’s intervention is needed only during the question set-up ...
  • Automatic assessment of student answers for geometric theorem proving questions 
    Mendis, C; Lahiru, D; Pamudika, N; Madushanka, S; Ranathunga, S; Dias, G [Conference-Abstract]
    In this paper, we present a system to automatically assess multi-step answers for geometric theorem proving questions in high school Mathematics. The system is capable of allocating partial marks for steps considering a ...
  • Automatic creation of a word aligned Sinhala-Tamil parallel corpus 
    Mohamed, MZ; Ihalapathirana, A; Hameed, RA; Pathirennehelage, N; Ranathunga, S; Jayasena, S; Dias, G [Conference-Abstract]
    A parallel corpus aligned at both sentence and word level is an important prerequisite in statistical machine translation. However, manual creation of such a parallel corpus is time consuming, and requires experts fluent ...
  • Question answering system for the travel domain 
    Kahaduwa, H; Pathirana, D; Liyana Arachchi, P; Dias, V; Ranathunga, S; Kohomban, U [Conference-Abstract]
    A Question Answering (QA) system backed by a comprehensive and up-to-date knowledge base would be appropriate for travellers to satisfy their information needs. In this paper, a complete QA system is presented. It has two ...