From Cubes to Networks: Fast Generic Model for Synthetic Networks
Generation
- URL: http://arxiv.org/abs/2211.02811v2
- Date: Tue, 4 Apr 2023 15:03:52 GMT
- Title: From Cubes to Networks: Fast Generic Model for Synthetic Networks
Generation
- Authors: Shaojie Min, Ji Liu
- Abstract summary: We propose FGM, a fast generic model converting cubes into interrelated networks.
We show that FGM can cost-efficiently generate networks exhibiting typical patterns more closely aligned to factual networks.
Results show that FGM is resilient to input perturbations, producing networks with consistent fine properties.
- Score: 15.070865479516696
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Analytical explorations on complex networks and cubes (i.e.,
multi-dimensional datasets) are currently two separate research fields with
different strategies. To gain more insights into cube dynamics via unique
network-domain methodologies and to obtain abundant synthetic networks, we need
a transformation approach from cubes into associated networks. To this end, we
propose FGM, a fast generic model converting cubes into interrelated networks,
whereby samples are remodeled into nodes and network dynamics are guided under
the concept of nearest-neighbor searching. Through comparison with previous
models, we show that FGM can cost-efficiently generate networks exhibiting
typical patterns more closely aligned to factual networks, such as more
authentic degree distribution, power-law average nearest-neighbor degree
dependency, and the influence decay phenomenon we consider vital for networks.
Furthermore, we evaluate the networks that FGM generates through various cubes.
Results show that FGM is resilient to input perturbations, producing networks
with consistent fine properties.
Related papers
- Symbolic Regression of Dynamic Network Models [0.0]
We introduce a novel formulation of a network generator and a parameter-free fitness function to evaluate the generated network.
We extend this approach by modifying generator semantics to create and retrieve rules for time-varying networks.
The framework was then used on three empirical datasets - subway networks of major cities, regions of street networks and semantic co-occurrence networks of literature in Artificial Intelligence.
arXiv Detail & Related papers (2023-12-15T00:34:45Z) - Riemannian Residual Neural Networks [58.925132597945634]
We show how to extend the residual neural network (ResNet)
ResNets have become ubiquitous in machine learning due to their beneficial learning properties, excellent empirical results, and easy-to-incorporate nature when building varied neural networks.
arXiv Detail & Related papers (2023-10-16T02:12:32Z) - Hierarchical Multi-Marginal Optimal Transport for Network Alignment [52.206006379563306]
Multi-network alignment is an essential prerequisite for joint learning on multiple networks.
We propose a hierarchical multi-marginal optimal transport framework named HOT for multi-network alignment.
Our proposed HOT achieves significant improvements over the state-of-the-art in both effectiveness and scalability.
arXiv Detail & Related papers (2023-10-06T02:35:35Z) - Generalization and Estimation Error Bounds for Model-based Neural
Networks [78.88759757988761]
We show that the generalization abilities of model-based networks for sparse recovery outperform those of regular ReLU networks.
We derive practical design rules that allow to construct model-based networks with guaranteed high generalization.
arXiv Detail & Related papers (2023-04-19T16:39:44Z) - Network Clustering for Latent State and Changepoint Detection [0.0]
We propose a convex approach for the task of network clustering.
We provide an efficient algorithm for convex network clustering and demonstrate its effectiveness on synthetic examples.
arXiv Detail & Related papers (2021-11-01T21:51:45Z) - Learning Autonomy in Management of Wireless Random Networks [102.02142856863563]
This paper presents a machine learning strategy that tackles a distributed optimization task in a wireless network with an arbitrary number of randomly interconnected nodes.
We develop a flexible deep neural network formalism termed distributed message-passing neural network (DMPNN) with forward and backward computations independent of the network topology.
arXiv Detail & Related papers (2021-06-15T09:03:28Z) - Learning low-rank latent mesoscale structures in networks [1.1470070927586016]
We present a new approach for describing low-rank mesoscale structures in networks.
We use several synthetic network models and empirical friendship, collaboration, and protein--protein interaction (PPI) networks.
We show how to denoise a corrupted network by using only the latent motifs that one learns directly from the corrupted network.
arXiv Detail & Related papers (2021-02-13T18:54:49Z) - GAHNE: Graph-Aggregated Heterogeneous Network Embedding [32.44836376873812]
Heterogeneous network embedding aims to embed nodes into low-dimensional vectors which capture rich intrinsic information of heterogeneous networks.
Existing models either depend on manually designing meta-paths, ignore mutual effects between different semantics, or omit some aspects of information from global networks.
In GAHNE model, we develop several mechanisms that can aggregate semantic representations from different single-type sub-networks as well as fuse the global information into final embeddings.
arXiv Detail & Related papers (2020-12-23T07:11:30Z) - A Multi-Semantic Metapath Model for Large Scale Heterogeneous Network
Representation Learning [52.83948119677194]
We propose a multi-semantic metapath (MSM) model for large scale heterogeneous representation learning.
Specifically, we generate multi-semantic metapath-based random walks to construct the heterogeneous neighborhood to handle the unbalanced distributions.
We conduct systematical evaluations for the proposed framework on two challenging datasets: Amazon and Alibaba.
arXiv Detail & Related papers (2020-07-19T22:50:20Z) - Detecting Communities in Heterogeneous Multi-Relational Networks:A
Message Passing based Approach [89.19237792558687]
Community is a common characteristic of networks including social networks, biological networks, computer and information networks.
We propose an efficient message passing based algorithm to simultaneously detect communities for all homogeneous networks.
arXiv Detail & Related papers (2020-04-06T17:36:24Z) - Modeling Dynamic Heterogeneous Network for Link Prediction using
Hierarchical Attention with Temporal RNN [16.362525151483084]
We propose a novel dynamic heterogeneous network embedding method, termed as DyHATR.
It uses hierarchical attention to learn heterogeneous information and incorporates recurrent neural networks with temporal attention to capture evolutionary patterns.
We benchmark our method on four real-world datasets for the task of link prediction.
arXiv Detail & Related papers (2020-04-01T17:16:47Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.