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: "logic programming and logarithmic space"
  Abstract: We present an algebraic view on logic programming, related to proof theory and more specifically linear logic and geometry of interaction. Within this construction, a characterization of logspace (deterministic and non-deterministic) computation is given via a synctactic restriction, using an encoding of words that derives from proof theory. #R##N#We show that the acceptance of a word by an observation (the counterpart of a program in the encoding) can be decided within logarithmic space, by reducing this problem to the acyclicity of a graph. We show moreover that observations are as expressive as two-ways multi-heads finite automata, a kind of pointer machines that is a standard model of logarithmic space computation.

Connected through hyperedge HE-1 (induced by source paper "prams over integers do not compute maxflow efficiently"):
  with members:
    - "characterizing co nl by a group action"
    - "rectangular kronecker coefficients and plethysms in geometric complexity theory"
    - "interaction graphs full linear logic"
    - "towards a complexity through realizability theory"
    - "interaction graphs graphings"
    - "interaction graphs multiplicatives"
    - "interaction graphs additives"
    - "light types for polynomial time computation in lambda calculus"

Connected through hyperedge HE-2 (induced by source paper "interaction graphs nondeterministic automata"):
  with members:
    - "characterizing co nl by a group action"
    - "interaction graphs full linear logic"
    - "towards a complexity through realizability theory"
    - "interaction graphs graphings"
    - "interaction graphs exponentials"
    - "interaction graphs multiplicatives"
    - "interaction graphs additives"

Connected through hyperedge HE-3 (induced by source paper "memoization for unary logic programming characterizing ptime"):
  with members:
    - "characterizing co nl by a group action"
    - "interaction graphs graphings"
    - "unification and logarithmic space"
    - "simulation of two way pushdown automata revisited"
    - "an implicit characterization of pspace"
    - "light types for polynomial time computation in lambda calculus"

Connected through hyperedge HE-4 (induced by source paper "towards a complexity through realizability theory"):
  with members:
    - "characterizing co nl by a group action"
    - "interaction graphs graphings"
    - "interaction graphs exponentials"
    - "interaction graphs multiplicatives"
    - "interaction graphs additives"

Connected through hyperedge HE-5 (induced by source paper "an in between implicit and explicit complexity automata"):
  with members:
    - "characterizing co nl by a group action"
    - "memoization for unary logic programming characterizing ptime"
    - "logarithmic space and permutations"
    - "multi head finite automata characterizations concepts and open problems"

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.LO(Logic in Computer Science)