Abstract: There are a lot of semantic Web services which are not matching users' requests on OWL-S/UDDI registration center. We set up the matching algorithm based on tree pruning for semantic Web ...

Using traditional web usage mining techniques in an enhanced manner valuable patterns and hidden knowledge can be discovered. Most of the techniques require the use of algorithms like k-Nearest ...

In light of the fact that no existing tree algorithms can guarantee the recombination property for general Ornstein-Uhlenbeck processes with time-dependent parameters, a new trinomial ...

It generates GrapeTree figures using the neighbor-joining (NJ) algorithm, the classical minimal spanning tree algorithm (MSTree ... with the program as you would in EnteroBase; through a web browser.

We develop a modified willow tree algorithm for option pricing. Our numerical results show that the modified algorithm approximates the true prices more quickly and precisely than the binomial tree ...