Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Grid Market Directory: A Web Services based Grid Service Publication
  Directory   As Grids are emerging as the next generation service-oriented computing
platforms, they need to support Grid economy that helps in the management of
supply and demand for resources and offers an economic incentive for Grid
resource providers. To enable this Grid economy, a market-like Grid environment
including an infrastructure that supports the publication of services and their
discovery is needed. As part of the Gridbus project, we proposed and have
developed a Grid Market Directory (GMD) that serves as a registry for
high-level service publication and discovery in Virtual Organisations.

5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
17
The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom