human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "anteater interactive visualization for program understanding"
  Abstract: Understanding and debugging long, complex programs can be extremely difficult; it often includes significant, manual program instrumentation and searches through source files. In this paper, we present Anteater, an interactive visualization system for tracing and exploring the execution of a program. While existing debugging tools often have visualization components, these components are often added on top of an existing environment. In Anteater, in contrast, visualization is a driving concern. We answer the following question: what should a debugging tool look like if it were designed from the ground up to support interactive visualization principles? Anteater automatically instruments source code to capture execution behavior along with variables and expressions specified by the user. After generating the execution trace, Anteater presents the execution information through interactive visualizations. Anteater supports interactions that help with tasks such as discovering important structures in the execution, learning dependencies, and understanding and debugging unexpected behaviors. To assess the utility of Anteater, we present several real-world case studies that show how Anteater compares favorably to existing approaches. Finally, we discuss limitations of our system and where further research is needed.

Question: Please tell me which class the center node belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.HC(Human-Computer Interaction)