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: "deep semantic multimodal hashing network for scalable multimedia retrieval"
  Abstract: Hashing has been widely applied to multimodal retrieval on large-scale multimedia data due to its efficiency in computation and storage. Particularly, deep hashing has received unprecedented research attention in recent years, owing to its perfect retrieval performance. However, most of existing deep hashing methods learn binary hash codes by preserving the similarity relationship while without exploiting the semantic labels of data points, which result in suboptimal binary codes. In this work, we propose a novel Deep Semantic Multimodal Hashing Network for scalable multimodal retrieval. In DSMHN, two sets of modality-specific hash functions are jointly learned by explicitly preserving both the inter-modality similarities and the intra-modality semantic labels. Specifically, with the assumption that the learned hash codes should be optimal for task-specific classification, two stream networks are jointly trained to learn the hash functions by embedding the semantic labels on the resultant hash codes. Different from previous deep hashing methods, which are tied to some particular forms of loss functions, the proposed deep hashing framework can be flexibly integrated with different types of loss functions. In addition, the bit balance property is investigated to generate binary codes with each bit having 50% probability to be 1 or -1. Moreover, a unified deep multimodal hashing framework is proposed to learn compact and high-quality hash codes by exploiting the feature representation learning, inter-modality similarity preserving learning, semantic label preserving learning and hash functions learning with bit balanced constraint simultaneously. We conduct extensive experiments for both unimodal and cross-modal retrieval tasks on three widely-used multimodal retrieval datasets. The experimental result demonstrates that DSMHN significantly outperforms state-of-the-art methods.

Connected through hyperedge HE-1 (induced by source paper "modal aware features for multimodal hashing"):
  with members:
    - "bert pre training of deep bidirectional transformers for language understanding"
    - "robust deep multi modal learning based on gated information fusion network"
    - "cbam convolutional block attention module"
    - "self supervised adversarial hashing networks for cross modal retrieval"
    - "multimodal machine learning a survey and taxonomy"
    - "non local neural networks"
    - "hashnet deep learning to hash by continuation"
    - "segmentation from natural language expressions"

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)