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 "findings of the second shared task on multimodal machine translation and multilingual image description"):
  Abstract: We present the results from the second shared task on multimodal machine translation and multilingual image description. Nine teams submitted 19 systems to two tasks. The multimodal translation task, in which the source sentence is supplemented by an image, was extended with a new language (French) and two new test sets. The multilingual image description task was changed such that at test time, only the image is given. Compared to last year, multimodal systems improved, but text-only systems remain competitive.

Includes members:
  Member "cross linguistic differences and similarities in image descriptions":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "zero resource neural machine translation with multi agent communication game")
  Member "imagination improves multimodal translation":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "countering language drift via visual grounding")
  Member "nmtpy a flexible toolkit for advanced neural machine translation systems":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "looking enhances listening recovering missing speech using images")
  Member "osu multimodal machine translation system report":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "vatex a large scale high quality multilingual dataset for video and language research")
  Member "stair captions constructing a large scale japanese image caption dataset":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "captioning images taken by people who are blind")
  Member "unsupervised visual sense disambiguation for verbs using multimodal embeddings":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "learning visual actions using multiple verb only labels")
  Member "multimodal pivots for image caption translation":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "mule multimodal universal language embedding")
  Member "multi30k multilingual english german image descriptions":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "visual grounding in video for unsupervised word translation")

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.CL(Computation and Language)