4 research outputs found
Knowledge Representation in Intelligent Collaborative Educational Systems
Abstract. In this paper, the concept of collaborative intelligent educational system is presented. Different knowledge representation models are compared in the context of their use in collaborative intelligent educational systems. Advantages of semantic networks for knowledge representation in such systems are described. M ain advantages of extended semantic networks are shown and a set of basic operations regarding them is drawn up
MASITS Methodology Supported Development of Agent Based Intelligent Tutoring System MIPITS
LÄ«dz Å”im ir izstrÄdÄtas daudzas intelektuÄlas mÄcÄ«bu sistÄmas (IMS-as), kas e-apmÄcÄ«bas sistÄmÄm pievieno adaptivitÄti un intelektu. IntelektuÄli aÄ£enti ir visai plaÅ”i lietoti IMS-u izstrÄdÄ dÄļ tÄdÄm savÄm Ä«paŔībÄm kÄ modularitÄte un dabÄ«ga intelektuÄlu mehÄnismu implementÄÅ”ana. TajÄ paÅ”Ä laikÄ IMS-u izstrÄde ir sarežģīta un Å”im procesam ir nepiecieÅ”ams metodoloÄ£isks atbalsts, lai nodroÅ”inÄtu to, ka aÄ£entos sakÅotas IMS-as tiek pieÅemtas kÄ industriÄls risinÄjums. Raksts atspoguļo specifisku aÄ£entos sakÅotu IMS-u izstrÄdes metodoloÄ£iju MASITS un MIPITS sistÄmu, kas izstrÄdÄta ar Å”o metodoloÄ£iju. SistÄma ir izstrÄdÄta kursam āMÄkslÄ«gÄ intelekta pamatiā. TÄ piedÄvÄ mÄcÄ«bu materiÄlus un praktiskus uzdevumus, kÄ arÄ« sniedz atgriezenisko saiti par apmÄcÄmÄ risinÄjumu, novÄrtÄjot apmÄcÄmÄ zinÄÅ”anas. Galvenais uzsvars MIPITS sistÄmÄ ir uz praktisku uzdevumu risinÄÅ”anu. Uzdevumi tiek pielÄgoti apmÄcÄmÄ zinÄÅ”anu lÄ«menim un apmÄcÄmÄ prioritÄtÄm par uzdevumu apjomu un praktiskumu. SistÄma piedÄvÄ trÄ«s veidu problÄmas: testus, pÄrmeklÄÅ”anas algoritmu un divpersonu spÄļu algoritmu realizÄcijas uzdevumus
MASITS Methodology Supported Development of Agent Based Intelligent Tutoring System MIPITS
Many Intelligent Tutoring Systems (ITS) have been developed to add adaptivity and intelligence to e-learning systems. Intelligent agents are widely used in ITSs due to their characteristics such as modularity and facilitation of intelligent mechanism implementation. At the same time development of agent based ITS is complicated and methodological support is needed to enable industrial adoption of agent based ITSs. The paper describes a specific agent based ITS development methodology, named MASITS, and MIPITS system developed with the methodology. The system is created for the course āFundamentals of Artificial Intelligenceā. It offers learning materials, provides practical problems and gives feedback to the learner about his/her solution evaluating his/her knowledge. The main focus of the system is on problem solving. The problems are adapted to the learnerās knowledge level and preferences about difficulty, size and practicality of problems. The system offers three types of problems: tests, state space search problems and two person games algorithm problems