Berg, J. van den

system function model value approach expert problem equation point energy output method network number information constraint solution journal research result analysis information science management similarity farmer concept science membership algorithm worden input knowledge figure internet level theory organisatie section dataset space american society penalty theorem probability development author paper business expression hop eld model table hop eld example state measure protein van den berg density mapping optimization region hop eld-lagrange model expert knowledge production distance maatregelen distribution series ercc 1 van eck order study property frequency hop eld networks condition hop eld network weight risico similarity measures