{"type":"ScholarlyArticle","title":"Competence Guided Model for Casebase Maintenance","authors":[{"name":"Ditty Mathew","slug":"ditty-mathew","given":"Ditty","family":"Mathew","affiliation":"Department of Computer Science and Engineering Indian Institute of Technology Madras , Chennai - 600036"},{"name":"Sutanu Chakraborti","slug":"sutanu-chakraborti","given":"Sutanu","family":"Chakraborti","affiliation":"Department of Computer Science and Engineering Indian Institute of Technology Madras , Chennai - 600036"}],"abstract":"A competence guided casebase maintenance algorithm retains a case in the casebase if it is useful to solve many problems and ensures that the casebase is highly competent. In this paper, we address the compositional adaptation process (of which single case adaptation is a special case) during casebase maintenance by proposing a case competence model for which we propose a measure called retention score to estimate the retention quality of a case. We also propose a revised algorithm based on the retention score to estimate the competent subset of a casebase. We used synthetic datasets to test the effectiveness of the competent subset obtained from the proposed model. We also applied this model in a tutoring application and analyzed the competent subset of concepts in tutoring resources. Empirical results show that the proposed model is effective and overcomes the limitation of footprint-based competence model in compositional adaptation applications.","doi":"10.24963/ijcai.2017/691","url":"https://ijcai.org/proceedings/2017/691","pdf":"https://ijcai.org/proceedings/2017/0691.pdf","markdown":"https://ijcai.org/proceedings/2017/691.md","bibtex":"https://ijcai.org/proceedings/2017/bibtex/691","volume":{"slug":"2017","title":"Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence","short_title":"IJCAI 2017","url":"https://ijcai.org/proceedings/2017/","year":2017,"location":"Melbourne, Australia","dates":"19-25 August 2017","editors":"Carles Sierra","isbn":"978-0-9992411-0-3","publisher":"International Joint Conferences on Artificial Intelligence Organization","doi_prefix":"10.24963/ijcai.2017"},"section":"Best Sister Conferences","track":"Best Sister Conferences","number":691,"pages":{"first":4904,"last":4908},"keywords":["Artificial Intelligence: machine learning","Artificial Intelligence: natural language processing","Artificial Intelligence: artificial intelligence"],"videos":[],"references":[{"position":1,"raw":"[Agrawal et al., 2012] Rakesh Agrawal, S Chakraborty, S Gollapudi, A Kannan, and K Kenthapadi. 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