@INPROCEEDINGS{Xu06, author = {Shiyi Xu}, title = {A New Approach to Improving the Test Effectiveness in Software Testing Using Fault Collapsing}, booktitle = {Proceedings of the 12th Pacific Rim International Symposium on Dependable Computing (PRDC'06)}, year = {2006}, address = {California, Riverside}, month = {18-20 December}, pages = {73-80} }