We present PIO-HMMER, an enhanced version of MPI-HMMER. PIO-HMMER improves on MPIHMMER’s scalability through the use of parallel I/O and a parallel file system. In addition, we...
B-tree and index into two layers of abstraction. In addition, this paper provides algorithms for (i) concurrency control and recovery including locking of individual keys and of co...
We propose DotSlash, a self-configuring and scalable rescue system, for handling web hotspots at dynamic content web sites. To support load migration for dynamic content, an orig...
As a simple XML query language but with enough expressive power, XPath has become very popular. To expedite evaluation of XPath queries, we consider the problem of rewriting XPath...
Existing web usage mining techniques focus only on discovering knowledge based on the statistical measures obtained from the static characteristics of web usage data. They do not ...