human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge groups authors who co-authored the same paper.

Details of the hypergraph:
Center hyperedge (induced by source paper "Pervasive computing: vision and challenges"):
  Abstract: This article discusses the challenges in computer systems research posed by the emerging field of pervasive computing. It first examines the relationship of this new field to its predecessors: distributed systems and mobile computing. It then identifies four new research thrusts: effective use of smart spaces, invisibility, localized scalability, and masking uneven conditioning. Next, it sketches a couple of hypothetical pervasive computing scenarios, and uses them to identify key capabilities missing from today's systems. The article closes with a discussion of the research necessary to develop these capabilities.

Includes members:
  Member "Using Activity Theory to Model Context Awareness: a Qualitative Case Study":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "Macro process of knowledge management for continuous innovation")
  Member "Using architecture models for runtime adaptability":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "Self-adaptive software: Landscape and research challenges")
  Member "Adapting to network and client variability via on-demand dynamic distillation":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "Potential benefits of delta encoding and data compression for HTTP")
  Member "A Review on Distributed Application Processing Frameworks in Smart Mobile Devices for Mobile Cloud Computing":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "An Improved Approach of Decoupling in Mobile Cloud Computing")
  Member "A lightweight secure cyber foraging infrastructure for resource-constrained devices":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "An Extendable Simulation Framework for Modeling Application Processing Potentials of Smart Mobile Devices for Mobile Cloud Computing")
  Member "Infrastructures and Their Discontents: Implications for Ubicomp":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "From today's augmented houses to tomorrow's smart homes: new directions for home automation research")
  Member "BOSS: building operating system services":
    also connected through other hyperedges:
      (none)
  Member "A Multi-Temporal Context-aware System for Competences Management":
    also connected through other hyperedges:
      (none)

Question: Please tell me which research area the co-authored paper (i.e., the source paper of the center hyperedge) belongs to. The 4 classes are: Computer science, Mathematics, Engineering, Economics, Psychology, Business. Directly output the class name.

gpt: Computer science