TY - CONF ID - ifla159 UR - http://library.ifla.org/159/ A1 - Wijewickrema, Chaaminda Manjula A1 - Gamage, Ruwan Y1 - 2013/// N2 - HASH(0x558a2eeb67f8) N2 - HASH(0x558a2ee9b5e8) N2 - HASH(0x558a2eec4a20) KW - Automatic classification KW - Text classification KW - Ontology KW - tf-idf weight function TI - HASH(0x558a2ee86d38) TI - HASH(0x558a30356128) TI - HASH(0x558a303490d0) AV - public ER -