PreCN: Preprocessing Candidate Networks for Efficient Keyword Search over Databases.

Jun Zhang Zhaohui Peng Shan Wang Huijing Nie PreCN: Preprocessing Candidate Networks for Efficient Keyword Search over Databases. 28-39 2006 conf/wise/2006 WISE http://dx.doi.org/10.1007/11912873_6 db/conf/wise/wise2006.html#ZhangPWN06