Results 21 to 30 of about 2,137,172 (311)
Node Importance Identification for Temporal Networks Based on Optimized Supra-Adjacency Matrix
The research on node importance identification for temporal networks has attracted much attention. In this work, combined with the multi-layer coupled network analysis method, an optimized supra-adjacency matrix (OSAM) modeling method was proposed.
Rui Liu +4 more
doaj +1 more source
Spanning Adjacency Oracles in Sublinear Time [PDF]
Suppose we are given an $n$-node, $m$-edge input graph $G$, and the goal is to compute a spanning subgraph $H$ on $O(n)$ edges. This can be achieved in linear $O(m + n)$ time via breadth-first search.
Gregory Bodwin, Henry L. Fleischmann
semanticscholar +1 more source
TriangleConv: A Deep Point Convolutional Network for Recognizing Building Shapes in Map Space
The classification and recognition of the shapes of buildings in map space play an important role in spatial cognition, cartographic generalization, and map updating.
Chun Liu +5 more
doaj +1 more source
The list of birds collected in Oriental and adjacent regions
Tadayuki Miyamoto
openalex +3 more sources
Evaluating the Systemic Importance of China’s Banks via Adjacency Information Entropy
Information entropy can be utilized to assess the complexity of the Banking System and the uncertainty of association information between banks. Based on information entropy and the balance sheet data of 167 banks from 2011 to 2020, we proposed a ...
Junzhi Zhang, Lei Chen
doaj +1 more source
Spectral Graph Embedding for Dimension Reduction in Financial Risk Assessment [PDF]
The economic downturn in recent years has had a significant negative impact on corporates performance. In the last two years, as in the last years of 2010s, many companies have been influenced by the economic conditions and some have gone bankrupt.
Hossein Teimoori Faal, Meyssam Bagheri
doaj +1 more source
Development of an open-source software for isomer enumeration
This article documents enu, a freely-downloadable, open-source and stand-alone program written in C++ for the enumeration of the constitutional isomers and stereoisomers of a molecular formula.
Salomé R. Rieder +3 more
doaj +1 more source
Flat bands of periodic graphs [PDF]
We study flat bands of periodic graphs in a Euclidean space. These are infinitely degenerate eigenvalues of the corresponding adjacency matrix, with eigenvectors of compact support.
Mostafa Sabri, Pierre Youssef
semanticscholar +1 more source
Storage method of multi-channel lidar data based on tree structure
The multi-channel lidar has fast acquisition speed, large data volume, high dimension, and vital real-time storage, which makes it challenging to be met using the traditional lidar data storage methods. This paper presents a novel approach to storing the
Hao Chen +5 more
doaj +1 more source
Path sequence selection is important for multimodal transport processes. AND/OR graphs (AOG) have been applied to describe practical multimodal transport route planning problems by using ‘AND’ and ‘OR’ matrices.
Zhanzhong Wang +3 more
doaj +1 more source

