Raymond K. Pon Alfonso F. Cardenas David Buttler Terence Critchlow iScore: Measuring the Interestingness of Articles in a Limited User Environment. 354-361 2007 conf/cidm/2007 CIDM http://doi.ieeecomputersociety.org/10.1109/CIDM.2007.368896 db/conf/cidm/cidm2007.html#PonCBC07