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 new war correspondents the rise of civic media curation in urban warfare"
  Abstract: In this paper we examine the information sharing practices of people living in cities amid armed conflict. We describe the volume and frequency of microblogging activity on Twitter from four cities afflicted by the Mexican Drug War, showing how citizens use social media to alert one another and to comment on the violence that plagues their communities. We then investigate the emergence of civic media "curators," individuals who act as "war correspondents" by aggregating and disseminating information to large numbers of people on social media. We conclude by outlining the implications of our observations for the design of civic media systems in wartime.

Connected through hyperedge HE-1 (induced by source paper "on identifying disaster related tweets matching based or learning based"):
  with members:
    - "semi supervised discovery of informative tweets during the emerging disasters"
    - "applications of online deep learning for crisis response using social media information"
    - "identifying relevant messages in a twitter based citizen channel for natural disaster situations"
    - "distributed representations of sentences and documents"
    - "processing social media messages in mass emergency a survey"
    - "is the sample good enough comparing data from twitter s streaming api with twitter s firehose"
    - "distributed representations of words and phrases and their compositionality"

Connected through hyperedge HE-2 (induced by source paper "the contours of crowd capability"):
  with members:
    - "the theory of crowd capital"
    - "crowdsourcing attention and productivity"
    - "the stength of weak cooperation a case study on flickr"

Connected through hyperedge HE-3 (induced by source paper "on the influence of social bots in online protests"):
  with members:
    - "botornot a system to evaluate social bots"
    - "the rise of social bots"
    - "bots strongerin and brexit computational propaganda during the uk eu referendum"
    - "sifting robotic from organic text a natural language approach for detecting automation on twitter"
    - "vaporous marketing uncovering pervasive electronic cigarette advertisements on twitter"
    - "a meta analysis of state of the art electoral prediction from twitter data"
    - "information transfer in social media"

Connected through hyperedge HE-4 (induced by source paper "participatory militias an analysis of an armed movement s online audience"):
  with members:
    - "eventful crowdsourcing local news reporting"
    - "newspad designing for collaborative storytelling in neighborhoods"
    - "narco emotions affect and desensitization in social media during the mexican drug war"
    - "smart societies from citizens as sensors to collective action"

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.CY(Computers and Society)