Item to skills mapping: Deriving a conjunctive Q-matrix from data

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Volumn 7315 LNCS, Issue , 2012, Pages 454-463

  Desmarais, Michel C ^a   Beheshti, Behzad ^a   Naceur, Rhouma ^a  

^a ÉCOLE POLYTECHNIQUE DE MONTRÉAL   (Canada)

Author keywords

matrix factorization; NMF; Psychometrics; Q matrix; Skills modeling; Student model; SVD

Indexed keywords

MATRIX FACTORIZATIONS; NMF; PSYCHOMETRICS; Q-MATRIX; STUDENT MODELS;

COMPUTER AIDED INSTRUCTION; MAPPING; MATRIX ALGEBRA; SINGULAR VALUE DECOMPOSITION;

STUDENTS;

EID: 84862492503     PISSN: 03029743     EISSN: 16113349     Source Type: Book Series    
DOI: 10.1007/978-3-642-30950-2_58     Document Type: Conference Paper

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