On Saturday, November 2, 2013, RANDRIAMASY, SABINE (SABINE) wrote: > Hi Richard and Qin, > > I agree that even a 10 minutes slot will be focused on the selection and > specification of TE based ALTO Costs and on the next steps to this draft. > The Cost schedule is a specific Cost Mode that is well suited to TE based > metrics that usually change frequently and are a major use case. We may > thus point this out as related discussion topic that may continue on the > mailing list. > > Personally, I feel that metric definitions and "schedule" will be better to be defined in different drafts because they are different topics. More generally, I see your "schedule" as a starting point for a powerful API into potentially a large amount of metric data that may be available by a network. The data can be based on both historically collected and/or planned data (e.g., scheduled maintenance). The metrics may or may not change rapidly---many diurnal patterns are slow enough for a slow-path software controller to adapt to. In short, a sense that we are defining a simple but general API in the statistics/prediction domain will be very helpful to move forward.
Thanks! Richard Best regards, > > Sabine > > > > > > *De :* [email protected] <javascript:_e({}, 'cvml', > '[email protected]');> [mailto:[email protected]<javascript:_e({}, > 'cvml', '[email protected]');>] > *De la part de* Qin Wu > *Envoyé :* dimanche 3 novembre 2013 02:14 > *À :* Y. Richard Yang > *Cc :* IETF ALTO > *Objet :* [alto] 答复: I-D Action: draft-wu-alto-te-metrics-00.txt > > > > I thought we got 10 min time slot. > > Sure, we can take offline if out of time. > > Sabine and I have already had some offline discussion and list discussion > on the list when we prepare the slides for this draft. > > I did agree to add this feature but apparently as an option feature. > > I am also available before ALTO or after ALTO for discussing this. > > It will be great we can talk on Sunday. > > > > Regards! > > -Qin > > *发件人**:* [email protected] [mailto:[email protected]] *代表* Y. > Richard Yang > *发送时间**:* 2013年11月3日 8:39 > *收件人**:* Qin Wu > *抄送**:* IETF ALTO > *主**题**:* Re: [alto] I-D Action: draft-wu-alto-te-metrics-00.txt > > > > Hi Qin, Sabine, > > On Oct 31, 2013 5:48 AM, "Qin Wu" <[email protected]> wrote: > > > > Hi, Richard, Sabine: > > > > I think it is a very good idea to discuss schedule of TE metric as open > issue to draft-wu-alto-te-metrics in ALTO session. > > Given potential extended discussions needed, I am not optimistic that your > 5-min slot can accommodate a discussion on introducing schedule. > > I liked the idea of schedule as I see clear use cases. Google Map goes > back and forth with its predicted traffic mode. See this thread > http://0-productforums.google.com.library.ccbcmd.edu/forum/m/#!topic/maps/iVaKdxUhuMw > < > -- -- ===================================== | Y. Richard Yang <[email protected]> | | Professor of Computer Science | | http://www.cs.yale.edu/~yry/ | =====================================
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