RE: [coel] [OASIS Issue Tracker] (COEL-84) IoT Device Certainity setting

["david.snelling@uk.fujitsu.com" <david.snelling@uk.fujitsu.com>]

Good point. I'll check.

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    Dr. David Snelling < David . Snelling . UK . Fujitsu . com >
    Senior Research Fellow / Fujitsu Distinguished Engineer
    Fujitsu Laboratories of Europe Ltd.
    +44-7590-293439 (Mobile)




> -----Original Message-----
> From: coel@lists.oasis-open.org [mailto:coel@lists.oasis-open.org] On Behalf
> Of Joss Langford
> Sent: 16 May 2017 09:42
> To: coel@lists.oasis-open.org
> Subject: RE: [coel] [OASIS Issue Tracker] (COEL-84) IoT Device Certainity
> setting
> 
> Is there anything that needs to go into the PQI as well?
> 
> Joss
> 
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> -----Original Message-----
> From: coel@lists.oasis-open.org [mailto:coel@lists.oasis-open.org] On Behalf
> Of OASIS Issues Tracker
> Sent: 16 May 2017 09:37
> To: coel@lists.oasis-open.org
> Subject: [coel] [OASIS Issue Tracker] (COEL-84) IoT Device Certainity setting
> 
> 
>     [ https://issues.oasis-open.org/browse/COEL-
> 84?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-
> tabpanel&focusedCommentId=66197#comment-66197 ]
> 
> David Snelling commented on COEL-84:
> ------------------------------------
> 
> Addition to the above comment. In 5.2.5 we are talking mostly about a stored
> Atom, which will always be associated only with a consumer. However, the
> comment is relevant to section 8.2.2.
> 
> > IoT Device Certainity setting
> > -----------------------------
> >
> >                 Key: COEL-84
> >                 URL: https://issues.oasis-open.org/browse/COEL-84
> >             Project: OASIS Classification of Everyday Living (COEL) TC
> >          Issue Type: New Feature
> >            Reporter: David Snelling
> >            Assignee: David Snelling
> >
> > The prototype DE currently divides the certainity (or 100% if missing) by the
> number of Consumers registered to the device. Then this value is stored as
> the Certainty for every Consumer associated with the device id listed in the
> incoming Atom.
> > Proposal:
> > Since this section describes the 'state' of an Atom, the language should
> reflect the state of an Atom in the Data Engine rather than describing the
> processing. Add the following text (or similar) to section "5.2.5 How"
> > If when an Atom was posted from a device (i.e. The DeviceID was present
> and the ConsumerID was not), the Certainty value (or 100 if the Certainty
> value was missing) will have been divided by the number of ConsumerIDs
> associated with the DeviceID at the time the Atom was posted.
> > Also, since this needs to be clearly apparent to the developer of the Atom
> protocol, the following text should be included in section 8.2.2 Atom POST.
> The text could in a second paragraph or at just after the request table.
> > When an Atom is posted from a device (i.e. The DeviceID is present and the
> ConsumerID is not), a copy of the Atom is stored for each ConsumerID
> associated with that DeviceID. Before being stored, the Certainty value (or
> 100 if the Certainty value is missing) is divided by the number of
> ConsumerIDs associated with the DeviceID.
> 
> 
> 
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