Is there any relationship between the nodes with higher degree and shortest paths in the graph?

hello, I have a question about the the relationship between the node degree and the shortest paths in the graph. can we say that most of the shortest paths in the graph pass through the nodes with...

11 December 2017 7,490 6 View

Is there a technique for changing a graph in graph theory?

hello, I have a question about graph theory. I want to change a graph ,such that there are at least k vertices with the same degree in it. it means that there is no vertex with unique degree in...

10 November 2017 4,795 12 View

What is the difference between variation of information and normalized mutual information (NMI) in the graph?

hello, i wander what is the difference between variation of information (VI) metric and the normalized mutual information (NMI) ,and the split join distance metric to compute the distance...

09 October 2017 7,209 0 View

Is there any relationship between average clustering coefficient of the graph and community structure of the graph?

hello, i want to know about the relationship between average clustering coefficient of the graph and community detection. can we say that average clustering of the graph reflects the community...

09 October 2017 4,425 1 View

Does the igraph_transitivity_avglocal_undirected function in igraph calculate the average clustering coefficient?

06 July 2017 8,272 0 View

Is there any data set for calculating privacy score in social network?

hi, I read some articles about calculating privacy scores of users in social network(e.g a framework for computing the privacy scores of users in online social networks, kun liu and evimaria...

04 May 2017 6,895 2 View

what is the fastest algorithm to find all shortest path in a graph?

hello, I wrote a program that works on a graph containing 36692 nodes.The program should find all the shortest path in a graph between each pair of nodes. the graph is undirected and unweighted...

02 March 2017 1,360 4 View

Why there are sevaral ratings for one item in data mining dataset?

hi, I am testing my method by foursquare dataset: https://archive.org/details/201309_foursquare_dataset_umn. I don not know why in some cases there are several rating for one item. I mean, a...

08 September 2016 6,956 5 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

No title

02 March 2021 932 1 View

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View