[SmartHouses] Remaining work for the SmartHouse online simulation
gtsakou at singularlogic.eu
Thu Jul 24 07:40:37 EDT 2014
I fully agree with your proposal and I know that you and your team will do your best to exploit any future potential improvements to the application.
From: Boyan Sheytanov [mailto:bsheytanov at asteasolutions.com]
Sent: Thursday, July 24, 2014 2:27 PM
To: Tsakou Gianna
Cc: Gregg Vanderheiden; smarthouses; Trifon Trifonov
Subject: Re: Remaining work for the SmartHouse online simulation
Thank you for your comments! While it certainly makes sense to extend the activity until the end of Year 4, this would be very hard for us to implement from a resource planning perspective. In summary, the challenge for Astea comes from the fact that this would require us to have several developers on staff who cannot be fully dedicated to any of our other projects throughout the next 15 months, as they would need to have some time reserved for Cloud4All.
On the other hand, if we completely freeze the activity now, we would need to reassign the developers to other projects. There is no guarantee that we would be able to assign the same people to Cloud4all next year. This implies an overhead for new developers to get familiar with the project, which is not a wise way to spend the already limited amount of time. The third alternative — spending all the remaining effort till the end of August, would unfortunately result in a deliverable with limited functionality.
To resolve this, we would like to offer a compromise that we discussed with Gregg at HCII2014 — complete what we can until the end of August and reserve some limited amount of PMs for Year 4. Our suggestion is for this amount to be 0.5 PMs — which should be enough to complete the multiple users scenario once the architecture supports that. Please note that we would still need a few weeks advance notice before re-assigning somebody to Cloud4all.
I hope this makes sense. Please let me know if you have any questions or comments.
On Tue, Jul 22, 2014 at 11:35 AM, Tsakou Gianna <gtsakou at singularlogic.eu<mailto:gtsakou at singularlogic.eu>> wrote:
What you propose sounds find to me. On the other hand, it might make a bit more sense to keep this activity (actually, any SP3 activity) throughout the lifetime of the project, in parallel with the architecture evolution. The rationale is that the architecture will evolve further during year 4 and it will be a pity to miss out integrating these further developments and having a more impressive demo because the activity stops earlier. But I fully understand the issue of PMs, no one should be doing more work than planned or unpaid work. So, I was wondering if it would be possible to extend this activity time-wise and use the remaining effort you have till the end of the project, instead of till the end of August. We would need to check this with Manuel, of course, but I think it makes sense. For now, to avoid overspending, you could freeze the activity and wait till the architecture supports more advanced features (e.g. 2 users in parallel), then spend the remaining effort.
I do not know if this makes sense from your part in terms time planning, human resources, etc. Let me know your thoughts. Either way, it is fine for me.
Thanks for the proactive planning.
From: Boyan Sheytanov [mailto:bsheytanov at asteasolutions.com<mailto:bsheytanov at asteasolutions.com>]
Sent: Monday, July 21, 2014 6:19 PM
To: Tsakou Gianna; Gregg Vanderheiden; smarthouses
Cc: Trifon Trifonov
Subject: Remaining work for the SmartHouse online simulation
A305.3, the Smart house online simulation is ending in August according to the DoW. At roughly the same time we will be running out of person months on the activity. Therefore, we have created an implementation plan for completing the simulation, which you can review in Google Drive<https://docs.google.com/a/asteasolutions.com/spreadsheets/d/1MAy0zVzyWHrvDbO8suAlPDUvlg8em5XfnQBzNZs_HGw/edit#gid=0>. It is based on a discussion Gregg, Svetlana, and I had at HCII2014 in Crete. The summary is as follows:
• We will support adaptations for low vision users in the appliances themselves.
• We will support adaptations for cognitive and motor impairments via the phone as a controller.
• We will support adaptations for the blind by ensuring the simulation is accessible via a screen reader.
• We will demonstrate conflict resolution between two users by defining rules for that in the simulation itself (since we won't have architectural support for that yet).
All other tasks won't get implemented (you can see them below line 14 in the spreadsheet linked above).
We plan to leave 0.5PMs in the activity for Year 4 -- so that we have allocated effort for responding to architectural changes and user feedback from the pilots.
Let me know if you have questions or comments.
Lead Systems Engineer
Astea Solutions AD
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