StakeNet and StakeSource Round the World

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A method and software tool that uses social networks and crowdsourcing for stakeholder analysis.

A round the world talk on StakeNet (the method) and StakeSource (the tool).

The talk has been given in research labs and consulting companies in United Kingdom, Ireland, Japan, Australia, South Africa, and Canada.

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  • salience
  • 15 minutes
  • StakeNet and StakeSource Round the World

    1. 1. Soo Ling Lim University College London Using Social Networks to Analyse the Stakeholders of Large-Scale Software Projects
    2. 5. Stakeholder
    3. 6. Guildford, UK © River Wey
    4. 7. Software project failure rate FAILURE SUCCESS CHAOS Report, The Standish Group International, Inc.
    5. 8. Identify Prioritise
    6. 9. Build a Stake holder Net work Soo Ling Lim, Daniele Quercia, and Anthony Finkelstein (2010), StakeNet: Using Social Networks to Analyse the Stakeholders of Large-Scale Software Projects, ICSE’10, Vol. 1: pp. 295-304.
    7. 10. Step 1: Find initial stakeholders Users Developers Legislators Decision-makers
    8. 11. Step 2: Get recommendations
    9. 12. Step 2: Get recommendations <Alice, Director of Estates, 4>
    10. 13. Step 3: Draw social network
    11. 14. Step 3: Draw social network Alice
    12. 15. Step 3: Draw social network Alice Carl Bob
    13. 16. Step 3: Draw social network Alice Carl Bob
    14. 17. Step 4: Apply social network measures <ul><li>Betweenness </li></ul><ul><li>Closeness </li></ul><ul><li>Pagerank </li></ul><ul><li>Degree </li></ul><ul><li>In-degree </li></ul><ul><li>Out-degree </li></ul>
    15. 18. Research Questions <ul><li>Identify and prioritise stakeholder roles </li></ul><ul><li>Identify and prioritise stakeholders </li></ul><ul><li>OpenR vs. ClosedR </li></ul><ul><li>StakeNet vs. individuals </li></ul>RQ RQ RQ RQ
    16. 19. RALIC: UCL Access Control Project
    17. 20. Stakeholder Details
    18. 21. OpenR
    19. 22. ClosedR
    20. 23. Top 20 Stakeholders
    21. 24. Existing Method StakeNet lists
    22. 25. Existing Method Ground Truth list StakeNet lists
    23. 26. Existing Method Ground Truth list StakeNet lists Existing Method list
    24. 27. Example Stakeholder List 4 UCL visitor Dave 3 Student Carl 2 Head of Security Bob 1 Director of Estates Alice Priority Stakeholder Role Stakeholder
    25. 28. RQ1a. Identify stakeholder roles Found them! Omitted external library users 90% 89% Precision 90% 40% Recall StakeNet Existing Method
    26. 29. Identify stakeholder roles
    27. 30. RQ1b. Prioritise stakeholder roles Accuracy ( ρ )
    28. 31. RQ2. Identify and prioritise stakeholders 57% 91% Out-degree 66% 91% In-degree 65% 91% Degree 78% 87% PageRank 56% 91% Closeness 52% 92% Betweenness No prioritisation 47% Existing method Prioritisation (Accuracy ) Identification (Recall)
    29. 32. RQ2. Identify and prioritise stakeholders 57% 91% Out-degree 66% 91% In-degree 65% 91% Degree 78% 87% PageRank 56% 91% Closeness 52% 92% Betweenness No prioritisation 47% Existing method Prioritisation (Accuracy ) Identification (Recall)
    30. 33. RQ2. Identify and prioritise stakeholders Security and Access Systems
    31. 34. RQ2. Identify and prioritise stakeholders Security and Access Systems
    32. 35. RQ2. Identify and prioritise stakeholders Security and Access Systems
    33. 36. RQ2. Identify and prioritise stakeholders Security and Access Systems StakeNet List
    34. 37. RQ3. OpenR vs. ClosedR Identify stakeholder roles 95% 90% Precision 60% 90% Recall ClosedR OpenR
    35. 38. RQ4. StakeNet vs. Individuals legislators users developers directors managers StakeNet Accuracy ( ρ) 81%
    36. 39. BUT…In StakeNet, Analyst interviews stakeholders
    37. 40. For large projects…
    38. 41. Stakeholder sourcing
    39. 42. www.stakesource.co.uk Soo Ling Lim, Daniele Quercia, and Anthony Finkelstein (2010), StakeSource: Harnessing the Power of Crowdsourcing and Social Networks in Stakeholder Analysis, ICSE’10, Vol. 2: pp. 239-242.
    40. 43. StakeSource
    41. 44. Re: StakeSource (UCL IT director)
    42. 45. Current StakeSource users <ul><li>Information Services Division, UCL </li></ul><ul><ul><li>(3 projects) </li></ul></ul><ul><li>Faculty of Environment Planning, UCL </li></ul><ul><li>British Library </li></ul><ul><li>JPMC project, Zuhlke Engineering Ltd. </li></ul><ul><li>Edubase, National Institute of Informatics, Japan </li></ul>
    43. 46. Current and Future Work + Other types of projects + Collect requirements and ratings + Find similar users and identify conflicts
    44. 47. www.stakesource.co.uk StakeRare Datasets, questionnaires, thesis http://soolinglim.wordpress.com/ Contact me [email_address]

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