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 "learning discriminative hashing codes for cross modal retrieval based on multiorder statistical features"):
  Abstract: Hashing techniques have been applied broadly in large-scale retrieval tasks due to their low storage requirements and high speed of processing. Many hashing methods have shown promising performance but as they fail to exploit all structural information in learning the hashing function, they leave a scope for improvement. The paper proposes a novel discrete hashing learning framework which jointly performs classifier learning and subspace learning for cross-modal retrieval. Concretely, the framework proposed in the paper includes two stages, namely a kernelization process and a quantization process. The aim of kernelization is to learn a common subspace where heterogeneous data can be fused. The quantization process is designed to learn discriminative unified hashing codes. Extensive experiments on three publicly available datasets clearly indicate the superiority of our method compared with the state-of-the-art methods.

Includes members:
  Member "semi supervised hashing for semi paired cross view retrieval":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "learning discriminative hashing codes for cross modal retrieval based on multi view features")
  Member "twitter100k a real world dataset for weakly supervised cross media retrieval":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "deep multimodal image text embeddings for automatic cross media retrieval")
  Member "hashing for similarity search a survey":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "a survey on deep hashing methods")

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.LG(Machine Learning)