An Approach for Composing Services Based on Environment Ontology

Table 2

Decomposition result of each step by Algorithms 1–4.

Algorithm	Decomposition result
Algorithm 1	{infobase, customer}, {hotel, creditcard, ticket, buyer}
Algorithm 2	{infobase, customer}, {buyer}, {hotel}, {creditcard, ticket}
Algorithm 3	{infobase}, {customer}, {buyer}, {hotel}, {creditcard, ticket}
Algorithm 4	{infobase}, {customer}, {buyer}, {hotel}, {creditcard}, {ticket}