human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "meta anti spoofing learning to learn in face anti spoofing"):
  Abstract: Face anti-spoofing is crucial to the security of face recognition systems. Previously, most methods formulate face anti-spoofing as a supervised learning problem to detect various predefined presentation attacks (PA). However, new attack methods keep evolving that produce new forms of spoofing faces to compromise the existing detectors. This requires researchers to collect a large number of samples to train classifiers for detecting new attacks, which is often costly and leads the later newly evolved attack samples to remain in small scales. Alternatively, we define face anti-spoofing as a few-shot learning problem with evolving new attacks and propose a novel face anti-spoofing approach via meta-learning named Meta Face Anti-spoofing (Meta-FAS). Meta-FAS addresses the above-mentioned problems by training the classifiers how to learn to detect the spoofing faces with few examples. To assess the effectiveness of the proposed approach, we propose a series of evaluation benchmarks based on public datasets (\textit{e.g.}, OULU-NPU, SiW, CASIA-MFSD, Replay-Attack, MSU-MFSD, 3D-MAD, and CASIA-SURF), and the proposed approach shows its superior performances to compared methods.

Includes members:
  Member "recasting gradient based meta learning as hierarchical bayes":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "is the meta learning idea able to improve the generalization of deep neural networks on the standard supervised learning")
  Member "exploiting temporal and depth information for multi frame face anti spoofing":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "searching central difference convolutional networks for face anti spoofing")
  Member "a dataset and benchmark for large scale multi modal face anti spoofing":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "deep frequent spatial temporal learning for face anti spoofing")
  Member "rethink and redesign meta learning":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "learning meta model for zero and few shot face anti spoofing")
  Member "joint 3d face reconstruction and dense alignment with position map regression network":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "searching central difference convolutional networks for face anti spoofing")
  Member "learning deep models for face anti spoofing binary or auxiliary supervision":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "searching central difference convolutional networks for face anti spoofing")
  Member "a performance evaluation of convolutional neural networks for face anti spoofing":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "deep spatial gradient and temporal depth learning for face anti spoofing")
  Member "attention is all you need":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "using a thousand optimization tasks to learn hyperparameter search strategies")

Question: Please tell me which class the source paper 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)