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: "Massively Parallel Parsing: A Strongly Interactive Model of Natural Language Interpretation*"
  Abstract: This is a description of research in developing a natural language processing system with modular knowledge sources but strongly interactive processing. The system offers insights into a variety of linguistic phenomena and allows easy testing of a variety of hypotheses. Language interpretation takes place on a activation network which is dynamically created from input, recent context, and long-term knowledge. Initially ambiguous and unstable, the network settles on a single interpretation, using a parallel, analog relaxation process. We also describe a parallel model for the representation of context and of the priming of concepts. Examples illustrating contextual influence on meaning interpretation and “semantic garden path” sentence processing, among other issues, are included.

Connected through hyperedge HE-1 (induced by source paper "Passing Markers: A Theory of Contextual Influence in Language Comprehension*"):
  with members:
    - "A parallel system for text inference using marker propagations"
    - "Six topics in search of a parser: an overview of AI language research"
    - "Beyond PDP: the frequency modulation neural network architecture"

Connected through hyperedge HE-2 (induced by source paper "Introduction to the special issue on word sense disambiguation: the state of the art"):
  with members:
    - "Learning rules for large vocabulary word sense disambiguation"
    - "Naive Bayes and Exemplar-based approaches to Word Sense Disambiguation revisited"
    - "A graph-based approach to WSD using relevant semantic trees and n-cliques model"
    - "Spam Filtering through Anomaly Detection"
    - "Framework and Results for French"

Connected through hyperedge HE-3 (induced by source paper "Integration of semantic and syntactic constraints for structural noun phrase disambiguation"):
  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