On the Feasibility of Website Refresh Queries. - Haifeng Liu 007; Wee Keong Ng; Ee-Peng Lim (DEXA, 1999)

Keeping a Very Large Website Up-to-date: Some Feasibility Results. - Haifeng Liu 007; Wee Keong Ng; Ee-Peng Lim (EC-Web, 2000)

Global View Maintenance by Using Inference Relationship among Views. - Haifeng Liu 007; Wee Keong Ng; Chaohui Li (Web-Age Information Management, 2000)

Model and Research Issues for Refreshing a Very Large Website. - Haifeng Liu 007; Wee Keong Ng; Ee-Peng Lim (WISE, 2000)

Improving the Fairness of Timely Refresh of Web Views. - Haifeng Liu 007; Wee Keong Ng; Ee-Peng Lim (DASFAA, 2001)

Query Integration for Refreshing Web Views. - Haifeng Liu 007; Wee Keong Ng; Ee-Peng Lim (DEXA, 2001)

Timely refresh of data-intensive websites - Haifeng Liu 007 (2002)

Scheduling Queries to Improve the Freshness of a Website. - Haifeng Liu 007; Wee Keong Ng; Ee-Peng Lim (World Wide Web, 2005)

Enabling Mass Customization through Semantic Web Services. - Haifeng Liu 007; Wee Keong Ng; Bin Song 012; Xiang Li 040; Wen-Feng Lu (APSCC, 2007)

Estimating product lifecycle cost using a hybrid approach. - Haifeng Liu 007; Vivekanand Gopalkrishnan; Wee Keong Ng; Bin Song 012; Xiang Li 040 (ICDIM, 2007)

An Intelligent Information System for Enabling Product Mass Customization. - Haifeng Liu 007; Wee Keong Ng; Bin Song 012; Xiang Li 040; Wen-Feng Lu (ICEIS (2), 2007)

Building a web of trust without explicit trust ratings. - Young Ae Kim; Minh-Tam Le; Hady Wirawan Lauw; Ee-Peng Lim; Haifeng Liu 007; Jaideep Srivastava (ICDE Workshops, 2008)

Predicting trusts among users of online communities: an epinions case study. - Haifeng Liu 007; Ee-Peng Lim; Hady Wirawan Lauw; Minh-Tam Le; Aixin Sun; Jaideep Srivastava; Young Ae Kim (EC, 2008)

Regression models for estimating product life cycle cost. - Haifeng Liu 007; Vivekanand Gopalkrishnan; Thi Nhu Quynh Kim; Wee Keong Ng (J. Intell. Manuf., 2009)