#lak13 Canvas Discussion board analysis, 2/28/2013 10:08:22 PM, 3159


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#lak13 Canvas Discussion board analysis
#lak13 Canvas Discussion board analysis
From:
mhawksey
Uploaded on:
February 28, 2013
Description:
The graph is directed.

The graph's vertices were grouped by cluster using the Clauset-Newman-Moore cluster algorithm.

The graph was laid out using the Harel-Koren Fast Multiscale layout algorithm.

The edge widths are based on edge weight values. The edge opacities are based on edge weight values. The vertex colors are based on % out-degree/ccoe^-1 values. The vertex sizes are based on betweenness centrality values.

Overall Graph Metrics:
Vertices: 100
Unique Edges: 150
Edges With Duplicates: 38
Total Edges: 188
Self-Loops: 15
Reciprocated Vertex Pair Ratio: 0.190839694656489
Reciprocated Edge Ratio: 0.320512820512821
Connected Components: 18
Single-Vertex Connected Components: 14
Maximum Vertices in a Connected Component: 80
Maximum Edges in a Connected Component: 183
Maximum Geodesic Distance (Diameter): 9
Average Geodesic Distance: 3.576173
Graph Density: 0.0157575757575758
Modularity: 0.418027
NodeXL Version: 1.0.1.229

Top 10 Vertices, Ranked by In-Degree:
Martin Hawksey
Alex Perrier
Simon Knight
Peter Robertso
Khaldoon Dhou
Rosa Estriégana Valdehita
Bryan Braul
Maxim Skryabin
Maha Al-Freih
Cherisse Gardner

Top 10 Vertices, Ranked by Out-Degree:
Simon Knight
D. Christopher Brooks
Maxim Skryabin
Peter Robertso
Christian Bokhove
William Colmenares
Imogen Bertin
Maha Al-Freih
Suzanne Shaffer
Bryan Braul

Top 10 Vertices, Ranked by Betweenness Centrality:
Martin Hawksey
Simon Knight
Alex Perrier
Khaldoon Dhou
Rosa Estriégana Valdehita
Maha Al-Freih
Suzanne Shaffer
Maxim Skryabin
Bryan Braul
Peter Robertso

Top 10 Vertices, Ranked by Closeness Centrality:
Jenny Pesina
Todd Adrian
Teresa Alexandra Castro
Anna Lea Dyckhoff
Ryan Scott
Erik
Simon Knight
Martin Hawksey
Rosa Estriégana Valdehita
Bryan Braul

Top 10 Vertices, Ranked by Eigenvector Centrality:
Martin Hawksey
Simon Knight
Alex Perrier
Bryan Braul
Maxim Skryabin
Timothy Lee
Rosa Estriégana Valdehita
Erik Duval
Peter Robertso
Mark Gbur

Top 10 Vertices, Ranked by PageRank:
Martin Hawksey
Simon Knight
Alex Perrier
Khaldoon Dhou
Peter Robertso
Maha Al-Freih
Bryan Braul
Maxim Skryabin
Rosa Estriégana Valdehita
Alfred Essa

Top 10 Vertices, Ranked by Clustering Coefficient:
Mark Gbur
Sharon Slade
Srecko Joksimovic
Terry Miles
C. Keiko Funahashi
James Williamson
On
Timothy Lee
Christian Bokhove
Robert Weston

Top 10 Vertices, Ranked by Reciprocated Vertex Pair Ratio:
Rhoda Rosen
Iro Voulgari
steve miley
Simon Knight
Edward Bethel
Srecko Joksimovic
William Colmenares
Imogen Bertin
Mark Aberdour
Manorama Talaiver

Top Words in Tweet in Entire Graph:
data
learning
analytics
course
more
students
think
la
use
very

Top Words in Tweet in G2:
data
learning
think
very
course
analytics
one
useful
thanks
hi

Top Words in Tweet in G1:
data
learning
students
student
lms
use
now
activity
online
more

Top Words in Tweet in G3:
la
data
learning
more
question
make
thinking
analytics
good
questions

Top Words in Tweet in G4:
data
learning
students
stem
look
more
used
help
good
end

Top Words in Tweet in G5:
course
learning
data
work
something
analytics
very
interested
same
tools

Top Words in Tweet in G6:
analytics
learning
data
people
choice
think
la
choices
thanks
paper

Top Words in Tweet in G7:
data
research
learning
python
level
course
success
analytics
analysis
question

Top Words in Tweet in G8:
data
students
learning
analysis
course
la
post
analytics
education
view

Top Words in Tweet in G9:
student
specific
well

Top Word Pairs in Tweet in Entire Graph:
learning,analytics
big,data
data,analysis
e,g
data,set
data,available
very,interesting
points,assignments
course,success
collect,data

Top Word Pairs in Tweet in G2:
learning,analytics
points,assignments
big,data
thanks,sharing
data,visualization
collect,data
hi,ludmila
8,hats
type,data
useful,data

Top Word Pairs in Tweet in G1:
tin,api
student,s
help,students
courses,being
learning,experiences
analytic,system
learning,experience
app,works
amount,data
irb,application

Top Word Pairs in Tweet in G3:
brief,institutional
data,available
make,based
learning,analytics
make,sense
sense,data

Top Word Pairs in Tweet in G4:
stem,learning
hi,khaldoon
very,good
tag,clouds
depends,implementation
outcomes,standards
standards,assessments
purposes,understanding
understanding,optimizing
optimizing,learning

Top Word Pairs in Tweet in G5:
learning,analytics
online,course
course,usage
very,interesting
dr,whitmer
form,group
something,similar
same,boat
similar,dr
whitmer,presented

Top Word Pairs in Tweet in G6:
learning,analytics
e,g
big,data
less,choice
people,want
thanks,simon
jisc,cetis
k,12
socio,cultural
6,provocations

Top Word Pairs in Tweet in G7:
data,analysis
course,success
cms,lms
python,data
python,r
e,g
data,set
level,prediction
depends,level
video,provides

Top Word Pairs in Tweet in G8:
learning,analytics
data,analysis
data,set
post,schools
primary,secondary
point,view
bayes,rule
lay,person
aim,answer
answer,question

Top Mentioned in Entire Graph:
datavis
albertocairo
visualisingorg
flowingdata

Top Mentioned in G4:
datavis
albertocairo
visualisingorg
flowingdata
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