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: "the cyborg astrobiologist scouting red beds for uncommon features with geological significance"
  Abstract: The `Cyborg Astrobiologist' (CA) has undergone a second geological field trial, at a red sandstone site in northern Guadalajara, Spain, near Riba de Santiuste. The Cyborg Astrobiologist is a wearable computer and video camera system that has demonstrated a capability to find uncommon interest points in geological imagery in real-time in the field. The first (of three) geological structures that we studied was an outcrop of nearly homogeneous sandstone, which exhibits oxidized-iron impurities in red and and an absence of these iron impurities in white. The white areas in these ``red beds'' have turned white because the iron has been removed by chemical reduction, perhaps by a biological agent. The computer vision system found in one instance several (iron-free) white spots to be uncommon and therefore interesting, as well as several small and dark nodules. The second geological structure contained white, textured mineral deposits on the surface of the sandstone, which were found by the CA to be interesting. The third geological structure was a 50 cm thick paleosol layer, with fossilized root structures of some plants, which were found by the CA to be interesting. A quasi-blind comparison of the Cyborg Astrobiologist's interest points for these images with the interest points determined afterwards by a human geologist shows that the Cyborg Astrobiologist concurred with the human geologist 68% of the time (true positive rate), with a 32% false positive rate and a 32% false negative rate. #R##N#(abstract has been abridged).

Connected through hyperedge HE-1 (induced by source paper "the cyborg astrobiologist matching of prior textures by image compression for geological mapping and novelty detection"):
  with members:
    - "lightweight lempel ziv parsing"
    - "the cyborg astrobiologist testing a novelty detection algorithm on two mobile exploration systems at rivas vaciamadrid in spain and at the mars desert research station in utah"
    - "the cyborg astrobiologist porting from a wearable computer to the astrobiology phone cam"
    - "the cyborg astrobiologist first field experience"

Connected through hyperedge HE-2 (induced by source paper "the cyborg astrobiologist testing a novelty detection algorithm on two mobile exploration systems at rivas vaciamadrid in spain and at the mars desert research station in utah"):
  with members:
    - "the cyborg astrobiologist porting from a wearable computer to the astrobiology phone cam"
    - "the cyborg astrobiologist first field experience"
    - "cyborg systems as platforms for computer vision algorithm development for astrobiology"
    - "multi modal human machine communication for instructing robot grasping tasks"

Connected through hyperedge HE-3 (induced by source paper "the cyborg astrobiologist porting from a wearable computer to the astrobiology phone cam"):
  with members:
    - "the cyborg astrobiologist first field experience"
    - "multi modal human machine communication for instructing robot grasping tasks"

Connected through hyperedge HE-4 (induced by source paper "field geology with a wearable computer 1st results of the cyborg astrobiologist system"):
  with members:
    - "cyborg systems as platforms for computer vision algorithm development for astrobiology"

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.CV(Computer Vision and Pattern Recognition)