Graph-based analysis of resource dependencies in project networks

January 10, 2016
46 Views
Graph-Based Analysis of Resource Dependencies in Project Networks

Graph-Based Analysis of Resource Dependencies in Project Networks

 

Download > ertek_et_al_2015_graph_based_analysis.pdf

It is a challenge to visualize high dimensional data such as project  data to yield new and interesting types of insights. To address this, we augment the traditional PERT network diagram with additional nodes that represent resources, and with arcs from the resource nodes to the activities that use those resources. Subsequently, we apply various graph layout algorithms that can reveal the hidden patterns in the graph data. Finally, we also map various attributes of the activities to the features of activity nodes. We illustrate the applicability and usefulness of our methodology through two case studies, where we visualize data from a benchmark data library and from the real world.

Ertek, G., Choi, B.-G., Chi, X., Yang, D., Yong, O. B., “Graph-based analysis of resource dependencies in project networks. In Proceedings of 2015 IEEE International Conference on Big Data (Big Data). (2015) 2143 – 2149.

Note: This is the final draft version of this paper. Please cite this paper (or this final draft) as above.

Download > ertek_et_al_2015_graph_based_analysis.pdf

You may be interested

Wind Turbine Accidents: A Data Mining Study
Data Science
48 views
Data Science
48 views

Wind Turbine Accidents: A Data Mining Study

admin - December 12, 2016

[caption id="attachment_575" align="alignnone" width="960"] Fig. 1. The cause-effect relationship and stages where an accident occurs.[/caption] Download the final draft of…

Perception gap and its impact on supply chain performance
Data Envelopment Analysis (DEA)
66 views
Data Envelopment Analysis (DEA)
66 views

Perception gap and its impact on supply chain performance

admin - January 10, 2016

[caption id="attachment_571" align="alignnone" width="843"] Figure 4. SEM modelling for relationship between performance gaps and performance shortfall[/caption]   Download > lu_ertek_2015_perception_gap.pdf…

New knowledge in strategic management through visually mining semantic networks
Data Science
42 views
Data Science
42 views

New knowledge in strategic management through visually mining semantic networks

admin - January 10, 2016

[caption id="attachment_567" align="alignnone" width="598"] Fig. 5. Outlier objects.[/caption]   Download > ertek_et_al_2015_strategic_management.pdf Today’s highly competitive business world requires that managers…