Web transaction data between web visitors and web functionalities usually convey users’ task-oriented behavior patterns. Clustering web transactions, thus, may capture such infor...
This paper is concerned with performance debugging of multitier applications, such as commonly found in servers and dynamic-content web sites. Existing tools and techniques for pr...
: Web Services enable the creation of complex business activities through the cooperation of independently developed software programs. However, Web Services incur the risk of long...
Recently, OASIS approved two standards respectively for Web Service composition and for Web Service transactions. Nevertheless, it is still unclear how WS-BPEL and the WS-TX famil...
Web transactions may be complex, composed of several sub-transactions accessing different resources including legacy systems. They may also have complex semantics. To deal with co...