IRC log of emotion on 2008-07-31

Timestamps are in UTC.

13:53:25 [RRSAgent]
RRSAgent has joined #emotion
13:53:25 [RRSAgent]
logging to http://www.w3.org/2008/07/31-emotion-irc
13:53:37 [marc]
zakim, this will be INC_EMOXG
13:53:37 [Zakim]
ok, marc; I see INC_EMOXG()10:00AM scheduled to start in 7 minutes
13:55:04 [marc]
agenda+ briefly review list of initial spec suggestions that have materialised
13:55:20 [marc]
agenda+ start discussing Links to the rest of the world spec suggestions
13:56:38 [Dylan]
Hi marc
13:56:47 [Dylan]
Hi Zakim
13:57:20 [marc]
:-)
13:57:48 [Zakim]
INC_EMOXG()10:00AM has now started
13:57:55 [Zakim]
+??P3
13:58:15 [Ian]
Zakim, I am +??P3
13:58:15 [Zakim]
sorry, Ian, I do not see a party named '+??P3'
13:58:16 [Zakim]
+??P4
13:58:35 [Zakim]
+ +049892892aaaa
13:58:35 [Ian]
can you hear me?
13:58:46 [marc]
zakim, I am ??P4
13:58:46 [Zakim]
+marc; got it
13:59:16 [Bjoern]
zakim, I am aaaa
13:59:16 [Zakim]
+Bjoern; got it
13:59:17 [marc]
Ian, I cannot hear you
13:59:21 [marc]
can you hear?
13:59:26 [Zakim]
+ +035321425aabb
13:59:37 [Ian]
new mic same old problems
13:59:46 [Ian]
why is this always so difficult?!
14:00:14 [marc]
can you connect via plain old phone?
14:01:11 [felix]
felix has joined #emotion
14:01:16 [marc]
zakim, who is online?
14:01:16 [Zakim]
I don't understand your question, marc.
14:01:23 [marc]
zakim, who is here?
14:01:25 [Zakim]
On the phone I see ??P3, marc, Bjoern, +035321425aabb
14:01:31 [Zakim]
On IRC I see felix, RRSAgent, Zakim, Bjoern, Ian, marc, Dylan, trackbot
14:02:05 [marc]
Hi Felix
14:02:13 [Zakim]
+Paolo_Baggia,Laura_Ricotti
14:03:17 [paolo]
paolo has joined #emotion
14:03:32 [paolo]
zakim, who is here?
14:03:32 [Zakim]
On the phone I see ??P3, marc, Bjoern, +035321425aabb, Paolo_Baggia,Laura_Ricotti
14:03:34 [Zakim]
On IRC I see paolo, felix, RRSAgent, Zakim, Bjoern, Ian, marc, Dylan, trackbot
14:03:38 [felix]
hi marc
14:03:51 [marc]
Ian, any chance to have your voice?
14:03:54 [paolo]
zakim, Paolo_Baggia,Laura_Ricotti is Paolo_Baggia,Enrico_Zovato
14:03:54 [Zakim]
+Paolo_Baggia,Enrico_Zovato; got it
14:04:03 [paolo]
zakim, who is here?
14:04:03 [Zakim]
On the phone I see ??P3, marc, Bjoern, +035321425aabb, Paolo_Baggia,Enrico_Zovato
14:04:04 [marc]
felix, can you join on the phone please?
14:04:09 [Zakim]
On IRC I see paolo, felix, RRSAgent, Zakim, Bjoern, Ian, marc, Dylan, trackbot
14:04:13 [marc]
zakim, aabb is Dylan
14:04:23 [Zakim]
+Dylan; got it
14:04:48 [paolo]
zakim, ??P3 is Ian_Wilson
14:04:53 [Zakim]
+Felix_Burkhardt
14:04:55 [Zakim]
+Ian_Wilson; got it
14:05:09 [paolo]
zakim, who is here?
14:05:11 [Ian]
can hear
14:05:12 [Zakim]
On the phone I see Ian_Wilson, marc, Bjoern, Dylan, Paolo_Baggia,Enrico_Zovato, Felix_Burkhardt
14:05:22 [Zakim]
On IRC I see paolo, felix, RRSAgent, Zakim, Bjoern, Ian, marc, Dylan, trackbot
14:05:27 [Ian]
trying now
14:05:42 [Ian]
zakim sees my phone though?
14:05:46 [Ian]
hmm
14:07:17 [marc]
Scribe: marc
14:07:22 [marc]
ScribeNick: marc
14:07:40 [marc]
next item
14:08:14 [Ian]
ok, last mic was also broken!
14:08:23 [Ian]
brand new mic now..
14:09:12 [Ian]
3rd mic!!
14:09:48 [marc]
all contributions have materialised except for Meta 1, Meta 2 and Global 0
14:09:56 [marc]
so I suggest to re-distribute these
14:10:12 [marc]
volunteers?
14:10:33 [marc]
I can do meta 1
14:10:49 [marc]
Enrico volunteers for meta 2
14:11:09 [marc]
Felix volunteers for Global 0
14:11:55 [marc]
... by 15 August
14:12:14 [marc]
next item
14:12:49 [felix]
General remarks:
14:12:59 [felix]
The main question for things that are not directly related to emotion/affect is: shall we specify them ourself or advise the use of similar xml specifications (make or buy)?
14:13:31 [felix]
arguments to use existing specifications:
14:13:47 [felix]
It is not core to Emotion, so not worth us inventing something new
14:14:06 [felix]
Many specifications exist
14:14:15 [felix]
Using a format from one of our "neighbors" will help foster closer integration of our groups / standards
14:14:31 [Ian]
http://lists.w3.org/Archives/Public/public-xg-emotion/2008Jul/att-0006/00-part
14:15:56 [felix]
html is a ML to format docs in browsers [2].
14:16:19 [felix]
SMIL (Synchronized Multimedia Integration Language) smil is a markup to format streaming media shows [3].
14:16:45 [felix]
EMMA (Extensible MultiModal Annotation Markup Language) emma is a markup describe multimodal interaction [4].
14:17:53 [marc]
I suggest to look at InkML for the sampling mechanism
14:20:26 [marc]
Ian: suggests not to re-invent the wheel, but use other elements where they exist and are not specific to emotion
14:20:56 [marc]
Ian: asks how commonly used SMIL or EMMA are
14:21:20 [marc]
Paolo: describes use of EMMA with speech server for semantic recognition results for call centers etc.
14:21:47 [marc]
... but original idea was to use in multimodal environments, and only few projects currently seem to do that.
14:22:34 [marc]
Ian: asks what people think of using html:a element
14:22:57 [marc]
Felix: states that the element has too many attributes that we don't need
14:23:34 [marc]
...so suggestion by Christian Peter to reuse the names of elements/attributes from existing languages but not the actual elements/namespaces.
14:23:43 [marc]
Ian: so that becomes a third option.
14:24:27 [felix]
<emotion> <category name="pleasure"/>
14:27:34 [Bjoern]
agrees with "target" over src
14:27:38 [marc]
MArc: asks if we can use "target" rather than "src" because it seems to make more sense
14:28:00 [marc]
Paolo: if we reuse the element, we should also reuse the attribute names
14:28:20 [marc]
... if we invent our own element, then we are free to choose names
14:28:41 [Ian]
i like URI
14:28:48 [Ian]
yeah why?
14:28:58 [marc]
... in SSML they had "audio", now switch to "media", and the attribute can be called either "src" or "uri"
14:29:02 [marc]
Marc: likes "uri"
14:29:08 [Dylan01]
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14:29:23 [marc]
Ian: is "uri" maybe a protected keyword? it seems odd that no-one uses that.
14:29:26 [Bjoern]
Bjoern does not consider URI intuitive...
14:30:10 [devans6]
devans6 has joined #emotion
14:30:40 [marc]
Ian: it seems we like Christian's idea
14:30:53 [Dylan01]
Dylan01 has joined #emotion
14:30:53 [marc]
Björn: it seems we want to re-use things but not completely stick to them.
14:32:03 [marc]
So we could use this as a guideline for the detailed discussion: being inspired by existing specs but only use what we really need.
14:33:11 [marc]
Why do we need the mime type?
14:33:35 [marc]
Paolo: it brings us the type of data that the URI points to
14:33:49 [marc]
Felix: it will be very important for automatic processing, and everybody now has it
14:34:07 [marc]
maybe that's true
14:34:35 [marc]
agrees it adds value, as long as it stays optional
14:34:39 [marc]
Felix agrees
14:35:08 [marc]
Ian: that brings up an important point: which things are mandatory and which are optional.
14:35:53 [marc]
last time we tried this (with the HUMAINE EARL) we ended up having everything optional.
14:36:08 [marc]
Ian: so every tag should have at least one mandatory attribute.
14:36:32 [Bjoern]
we certainly have to leave several items optional, non-the-less...
14:37:39 [marc]
So felix and ian can work out a concrete example on that basis.
14:37:52 [marc]
Can we move on to Links 2?
14:38:00 [marc]
Felix presents.
14:38:28 [marc]
This also covers Core 8 "Emotion timing".
14:39:15 [marc]
Felix: again, we should take the best of EMMA and SMIL that is useful for us, but not take everything.
14:40:42 [felix]
<utterance id="utt1" emma:start="1231314123"/>
14:40:56 [felix]
<nounPhrase id="np1" emma:start="1231316123" emma:duration="3s"/>
14:41:11 [felix]
<emoml:emotion emma:start="2s" emma:duration="5s">
14:41:25 [felix]
<emoml:category set="everyday" name="pleasure"/>
14:41:33 [felix]
<emoml:start emma:time-ref-uri="#utt1"
14:41:46 [felix]
emma:time-ref-anchor-point="start"
14:41:54 [felix]
emma:offset-to-start="2s" />
14:42:50 [felix]
<emoml:end emma:time-ref-uri="#np1"
14:43:00 [felix]
emma:time-ref-anchor-point="end"
14:43:07 [felix]
emma:offset-to-start="0" />
14:43:14 [felix]
</emoml:emotion>
14:43:54 [Bjoern]
also prefers intuitive dates.
14:44:38 [marc]
I find absolute time in milliseconds since 1 Jan 1970 unintuitive
14:44:49 [marc]
... definitely I would like to avoid mixing these with human-readable times.
14:45:10 [marc]
Enrico: agrees
14:45:16 [Zakim]
-Felix_Burkhardt
14:45:18 [marc]
Felix: couldn't we just leave that to the user
14:45:56 [Zakim]
+Felix_Burkhardt
14:46:02 [marc]
Ian: my feeling is we do not need to refer to dates
14:46:15 [marc]
... but it shoudl be fine to tie our annotation to a zero-point
14:46:43 [marc]
... so we need only relative times, not absolute times.
14:47:06 [marc]
Ian: also, I think we shouldn't use "30s" etc., because it is not machine-readable.
14:47:44 [Bjoern]
thinks that absolute times might make sense for us in a surveillance application?
14:47:51 [marc]
Paolo: in EMMA, there are both kinds of timing, absolute and relative
14:48:34 [marc]
... but in the end, having absolute timing was not actually useful for emma.
14:48:55 [Ian]
http://www.w3.org/TR/SMIL3/smil-timing.html#Timing-ClockValueSyntax
14:49:07 [Ian]
50:00:10.25 = 50 hours, 10 seconds and 250 milliseconds
14:50:10 [marc]
Felix: I don't see the need to force our users into a specific way of describing time
14:50:18 [marc]
... it is not relevant for emotion
14:50:58 [marc]
Marc: this is an example of a very general point: interoperability.
14:51:40 [marc]
Dylan: for what I can see, we are fine with relative time, e.g. since the start of a video
14:52:16 [Bjoern]
Bjoern sees applications for absolute time: broad scale media retrieval, surveillance, ...
14:52:42 [marc]
Felix: emotional diary would need absolute time
14:52:49 [marc]
Dylan: disagrees
14:54:42 [marc]
The question to me is, how complicated do we want to make this?
14:54:59 [marc]
We see with EMMA how complicated it becomes when we want to make it powerful.
14:55:07 [marc]
Felix: time is running up
14:55:17 [marc]
Ian: let's continue discussing via the mailing list.
14:55:55 [marc]
Links 3: semantics of links
14:55:58 [marc]
Ian presents.
14:56:27 [marc]
Ian: felix made the point that this is similar to our discussion on categories.
14:57:25 [marc]
Ian: we may have too many custom sets if we allow people to bring in their own categories of semantics of links.
14:58:26 [marc]
... I would suggest to distinguish clearly between the actual link and its semantics.
14:58:36 [marc]
... they are conceptually distinct.
15:01:52 [Zakim]
-Paolo_Baggia,Enrico_Zovato
15:03:20 [marc]
We need to think about the relation between the three requirements (can we have a time wihtout a link, etc.)
15:03:55 [marc]
Ian: in a concrete example, which attributes are optional, which are mandatory, what depends on what etc.
15:04:48 [marc]
Felix: concrete examples will be more complex
15:04:58 [marc]
Where should this be discussed?
15:05:26 [marc]
Felix: let's have this in the public list, this is the heart of the matter.
15:05:59 [Bjoern]
agrees
15:07:44 [marc]
Björn: suggests the f2f in Cannes is the time to discuss details,
15:07:53 [marc]
... lets try to raise all issues by then.
15:08:21 [marc]
Let's continue by email.
15:08:22 [felix]
good bye
15:08:22 [Zakim]
-Dylan
15:08:24 [Zakim]
-Bjoern
15:08:26 [Zakim]
-Ian_Wilson
15:08:27 [Bjoern]
bye
15:08:29 [Zakim]
-Felix_Burkhardt
15:08:32 [Dylan01]
quit
15:08:35 [Dylan01]
logout
15:08:40 [Zakim]
-marc
15:08:42 [Zakim]
INC_EMOXG()10:00AM has ended
15:08:43 [Zakim]
Attendees were +049892892aaaa, marc, Bjoern, +035321425aabb, Paolo_Baggia,Enrico_Zovato, Dylan, Felix_Burkhardt, Ian_Wilson
15:08:58 [marc]
Chair: Marc, Felix, Ian (changing)
15:09:17 [marc]
Meeting: working meeting on EmotionML spec
15:10:04 [marc]
Agenda: http://lists.w3.org/Archives/Public/public-xg-emotion/2008Jul/0007.html
15:10:58 [marc]
Present: Dylan, Ian, Bjoern, Paolo, Enrico, Felix, Marc
15:11:07 [marc]
Regrets: Andy, Jianhua
15:11:38 [marc]
ACTION: Marc to specify Meta 1 - due 15 August
15:11:39 [trackbot]
Created ACTION-28 - specify Meta 1 [on Marc Schröder - due 2008-08-15].
15:11:49 [marc]
ACTION: Enrico to specify Meta 2 - due 15 August
15:11:52 [trackbot]
Created ACTION-29 - specify Meta 2 [on Enrico Zovato - due 2008-08-15].
15:12:10 [marc]
ACTION: Felix to specify Global 0 - due 15 August
15:12:10 [trackbot]
Created ACTION-30 - specify Global 0 [on Felix Burkhardt - due 2008-08-15].
15:12:24 [marc]
rrsagent, make logs public
15:12:30 [marc]
rrsagent, draft minutes
15:12:30 [RRSAgent]
I have made the request to generate http://www.w3.org/2008/07/31-emotion-minutes.html marc
15:12:57 [marc]
rrsagent, bye
15:12:57 [RRSAgent]
I see 3 open action items saved in http://www.w3.org/2008/07/31-emotion-actions.rdf :
15:12:57 [RRSAgent]
ACTION: Marc to specify Meta 1 - due 15 August [1]
15:12:57 [RRSAgent]
recorded in http://www.w3.org/2008/07/31-emotion-irc#T15-11-38
15:12:57 [RRSAgent]
ACTION: Enrico to specify Meta 2 - due 15 August [2]
15:12:57 [RRSAgent]
recorded in http://www.w3.org/2008/07/31-emotion-irc#T15-11-49
15:12:57 [RRSAgent]
ACTION: Felix to specify Global 0 - due 15 August [3]
15:12:57 [RRSAgent]
recorded in http://www.w3.org/2008/07/31-emotion-irc#T15-12-10
15:13:01 [marc]
zakim, bye
15:13:01 [Zakim]
Zakim has left #emotion