Results 41 to 50 of about 554,031 (298)

Name Disambiguation Based on Graph Convolutional Network

open access: yesScientific Programming, 2021
Recently, massive online academic resources have provided convenience for scientific study and research. However, the author name ambiguity degrades the user experience in retrieving the literature bases. Extracting the features of papers and calculating the similarity for clustering constitute the mainstream of present name disambiguation approaches ...
Ya Chen   +3 more
openaire   +1 more source

Named entity disambiguation in short texts over knowledge graphs [PDF]

open access: yesKnowledge and Information Systems, 2022
The ever-growing usage of knowledge graphs (KGs) positions named entity disambiguation (NED) at the heart of designing accurate KG-driven systems such as query answering systems (QAS). According to the current research, most studies dealing with NED on KGs involve long texts, which is not the case of short text fragments, identified by their limited ...
Wissem Bouarroudj   +2 more
openaire   +2 more sources

Bilinear Graph Neural Network with Neighbor Interactions

open access: yes, 2020
Graph Neural Network (GNN) is a powerful model to learn representations and make predictions on graph data. Existing efforts on GNN have largely defined the graph convolution as a weighted sum of the features of the connected nodes to form the ...
Feng, Fuli   +6 more
core   +1 more source

RDF Curator: A Novel Workflow that Generates Semantic Graph from Literature for Curation Using Text Mining [PDF]

open access: yes, 2010
There exist few databases that enable cross-reference among various research fields related to bioenergy. Cross-reference is highly desired among bioinformatics databases related to environment, energy, and agriculture for better mutual cooperation.
Osamu Gotoh, Yusuke Komiyama
core   +2 more sources

On irregularity descriptors of derived graphs

open access: yesAIMS Mathematics, 2020
Topological indices are molecular structural descriptors which computationally and theoretically describe the natures of the underlying connectivity of nanomaterials and chemical compounds, and hence they provide quicker methods to examine their ...
Wei Gao   +4 more
doaj   +1 more source

Author Name Disambiguation Based on Heterogeneous Graph

open access: yes電腦學刊, 2023
<p>Since multiple people share the same name in the real world, this will cause performance degradation to academic search systems and lead to misattribution of publications. The author name disambiguation algorithm has not yet to be well solved.
Chuang Ma Chuang Ma   +1 more
openaire   +1 more source

Quasiperiodic graphs: structural design, scaling and entropic properties [PDF]

open access: yes, 2012
A novel class of graphs, here named quasiperiodic, are constructed via application of the Horizontal Visibility algorithm to the time series generated along the quasiperiodic route to chaos. We show how the hierarchy of mode-locked regions represented by
A. M. Núñez   +20 more
core   +3 more sources

Semi-Supervised Bootstrapped Syntax-Semantics-Based Approach for Agriculture Relation Extraction for Knowledge Graph Creation and Reasoning

open access: yesIEEE Access, 2023
We propose a novel approach that uses semi-supervised learning to extract triplets from domain-specific texts and create a Knowledge Graph (KG), with a focus on the agricultural domain.
G. Veena, Deepa Gupta, Vani Kanjirangat
doaj   +1 more source

KCD indices and coindices of graphs

open access: yesRatio Mathematica, 2020
The relationship between vertices of a graph is always an interesting fact, but the relations of vertices and edges also seeks attention. Motivation of the relationship between vertices and edges of a graph has helped to arise with a set of new degree ...
Keerthi G. Mirajkar, Akshata Morajkar
doaj   +1 more source

RDF named graphs

open access: yes, 2023
With the Resource Description Framework (RDF) you can represent Linked Data as subject-predicate-object triples. But what if you have to represent additional context of those triples? In this Blog post I will briefly introduce the advanced data management feature “named graphs” with two examples: different data source named graphs in the BELTRANS ...
openaire   +1 more source

Home - About - Disclaimer - Privacy