human: Given a node-centered hypergraph: <hypergraph>, where nodes represent authors and hyperedges represent groups of authors who co-authored the same paper.

Details of the hypergraph:
Center node: "GT Journey: The Importance of Accessible Rich Data Sources to Enable Innovation"
  Abstract: GT Journey (gtjourney.gatech.edu) is an initiative, which empowers members of the Georgia Tech community to develop and deploy applications and services through access to resources (tools, data, services, space) and mentors with technical and domain expertise. The genesis for this initiative comes from a long history of facilitating application and service development for students by students in classroom and entrepreneurial settings. This paper reveals many of the lessons learned from this participatory design, build, and deploy initiative, which may be applicable to a variety of activities in educational, civic, and industry innovation settings.

Connected through hyperedge HE-1 (induced by source paper "The Convergence Innovation Competition: Helping Students Create Innovative Products and Experiences via Technical and Business Mentorship"):
  with members:
    (none)

Question: Please tell me which research area the center author belongs to. The 4 classes are: Computer science, Mathematics, Engineering, Economics, Psychology, Business. Directly output the class name.

gpt: Computer science