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: "an achievable region for the double unicast problem based on a minimum cut analysis"
  Abstract: We consider the multiple unicast problem under network coding over directed acyclic networks when there are two source-terminal pairs, $s_1-t_1$ and $s_2-t_2$. Current characterizations of the multiple unicast capacity region in this setting have a large number of inequalities, which makes them hard to explicitly evaluate. In this work we consider a slightly different problem. We assume that we only know certain minimum cut values for the network, e.g., mincut$(S_i, T_j)$, where $S_i \subseteq \{s_1, s_2\}$ and $T_j \subseteq \{t_1, t_2\}$ for different subsets $S_i$ and $T_j$. Based on these values, we propose an achievable rate region for this problem based on linear codes. Towards this end, we begin by defining a base region where both sources are multicast to both the terminals. Following this we enlarge the region by appropriately encoding the information at the source nodes, such that terminal $t_i$ is only guaranteed to decode information from the intended source $s_i$, while decoding a linear function of the other source. The rate region takes different forms depending upon the relationship of the different cut values in the network.

Connected through hyperedge HE-1 (induced by source paper "zero error function computation on a directed acyclic network"):
  with members:
    - "improved upper bound on the network function computing capacity"
    - "on computation rates for arithmetic sum"
    - "sum networks from incidence structures construction and capacity analysis"
    - "upper bound on function computation in directed acyclic networks"
    - "on the multiple unicast capacity of 3 source 3 terminal directed acyclic networks"
    - "distributed function computation over a rooted directed tree"
    - "on network coding for sum networks"
    - "network coding for computing cut set bounds"

Connected through hyperedge HE-2 (induced by source paper "sum networks from incidence structures construction and capacity analysis"):
  with members:
    - "low subpacketization schemes for coded caching"
    - "sum networks from undirected graphs construction and capacity analysis"
    - "coded caching with low subpacketization levels"
    - "coded caching for networks with the resolvability property"
    - "capacity of sum networks for different message alphabets"
    - "upper bound on function computation in directed acyclic networks"
    - "fractional repetition codes with flexible repair from combinatorial designs"
    - "on the multiple unicast capacity of 3 source 3 terminal directed acyclic networks"

Connected through hyperedge HE-3 (induced by source paper "sum networks from undirected graphs construction and capacity analysis"):
  with members:
    - "capacity of sum networks for different message alphabets"
    - "on the multiple unicast capacity of 3 source 3 terminal directed acyclic networks"
    - "on network coding for sum networks"
    - "network coding for computing cut set bounds"
    - "linear codes target function classes and network computing capacity"
    - "communicating the sum of sources over a network"

Connected through hyperedge HE-4 (induced by source paper "alignment based network coding for two unicast z networks"):
  with members:
    - "topological interference management through index coding"
    - "on routing optimal network for multiple unicasts"
    - "precoding based network alignment for three unicast sessions"
    - "precoding based network alignment using transform approach for acyclic networks with delay"
    - "on the capacity region for index coding"
    - "local graph coloring and index coding"
    - "fundamental limits of caching"
    - "an equivalence between network coding and index coding"

Connected through hyperedge HE-5 (induced by source paper "the two unicast problem"):
  with members:
    - "a generalized cut set bound for deterministic multi flow networks and its applications"
    - "bounding multiple unicasts through index coding and locally repairable codes"
    - "on the multiple unicast capacity of 3 source 3 terminal directed acyclic networks"
    - "a note on the multiple unicast capacity of directed acyclic networks"
    - "network coding is zero error always possible"
    - "two unicast information flows over linear deterministic networks"
    - "network coding capacity a functional dependence bound"
    - "mission impossible computing the network coding capacity region"

Connected through hyperedge HE-6 (induced by source paper "on the multiple unicast capacity of 3 source 3 terminal directed acyclic networks"):
  with members:
    - "a note on the multiple unicast capacity of directed acyclic networks"
    - "communicating the sum of sources over a network"
    - "network coding for multiple unicasts an interference alignment approach"
    - "overlay protection against link failures using network coding"
    - "a simple necessary and sufficient condition for the double unicast problem"
    - "protection against link errors and failures using network coding"

Connected through hyperedge HE-7 (induced by source paper "on the capacity region of two user linear deterministic interference channel and its application to multi session network coding"):
  with members:
    - "network coding for multiple unicasts an interference alignment approach"
    - "the two user gaussian interference channel a deterministic view"

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.IT(Information Theory)