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: "ordered navigation on multi attributed data words"
  Abstract: We study temporal logics and automata on multi-attributed data words. Recently, BD-LTL was introduced as a temporal logic on data words extending LTL by navigation along positions of single data values. As allowing for navigation wrt. tuples of data values renders the logic undecidable, we introduce ND-LTL, an extension of BD-LTL by a restricted form of tuple-navigation. While complete ND-LTL is still undecidable, the two natural fragments allowing for either future or past navigation along data values are shown to be Ackermann-hard, yet decidability is obtained by reduction to nested multi-counter systems. To this end, we introduce and study nested variants of data automata as an intermediate model simplifying the constructions. To complement these results we show that imposing the same restrictions on BD-LTL yields two 2ExpSpace-complete fragments while satisfiability for the full logic is known to be as hard as reachability in Petri nets.

Connected through hyperedge HE-1 (induced by source paper "reachability in fixed dimension vector addition systems with states"):
  with members:
    - "reachability in vector addition systems is primitive recursive in fixed dimension"
    - "linear equations with ordered data"
    - "the reachability problem for petri nets is not elementary"
    - "reasoning about data repetitions with counter systems"
    - "reachability in two dimensional unary vector addition systems with states is nl complete"
    - "reachability in two dimensional vector addition systems with states is pspace complete"
    - "algorithmic verification of asynchronous programs"

Connected through hyperedge HE-2 (induced by source paper "the reachability problem for petri nets is not elementary"):
  with members:
    - "reachability in vector addition systems is primitive recursive in fixed dimension"
    - "linear equations with ordered data"
    - "verifas a practical verifier for artifact systems"
    - "reasoning about data repetitions with counter systems"
    - "complexity hierarchies beyond elementary"
    - "reachability in two dimensional unary vector addition systems with states is nl complete"
    - "demystifying reachability in vector addition systems"
    - "nonelementary complexities for branching vass mell and extensions"

Connected through hyperedge HE-3 (induced by source paper "reasoning about data repetitions with counter systems"):
  with members:
    - "demystifying reachability in vector addition systems"
    - "an extension of data automata that captures xpath"
    - "an automaton over data words that captures emso logic"
    - "feasible automata for two variable logic with successor on data words"
    - "temporal logics on words with multiple data values"
    - "ltl with the freeze quantifier and register automata"
    - "temporal logic with predicate abstraction"

Connected through hyperedge HE-4 (induced by source paper "history register automata"):
  with members:
    - "automata theory in nominal sets"
    - "weak and nested class memory automata"
    - "ackermannian and primitive recursive bounds with dickson s lemma"
    - "context bounded analysis for concurrent programs with dynamic creation of threads"

Connected through hyperedge HE-5 (induced by source paper "on freeze ltl with ordered attributes"):
  with members:
    - "reasoning about data repetitions with counter systems"
    - "complexity hierarchies beyond elementary"
    - "demystifying reachability in vector addition systems"
    - "the power of priority channel systems"
    - "alternating register automata on finite words and trees"
    - "temporal logics on words with multiple data values"
    - "ltl with the freeze quantifier and register automata"
    - "on the freeze quantifier in constraint ltl decidability and complexity"

Connected through hyperedge HE-6 (induced by source paper "fragments of ml decidable by nested data class memory automata"):
  with members:
    - "weak and nested class memory automata"

Connected through hyperedge HE-7 (induced by source paper "weak and nested class memory automata"):
  with members:
    - "feasible automata for two variable logic with successor on data words"
    - "temporal logics on words with multiple data values"
    - "ltl with the freeze quantifier and register automata"

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)