ppy/chat-transcript_unedited_20120619a.txt -------- Chat transcript from room: oor_20120619 2012-06-19 GMT-08:00 -------- [08:21] PeterYim: Welcome to the = Joint SOCoP-OOR Event - a Spatial Ontology Presentation - Tue 2012_06_19 = Topic: A Reconciliation of Ontologies of Abstract Space: From Mereotopologies to Geometries Presented by: Torsten Hahmann Session Co-chairs: Dr. GaryBergCross (SOCoP) & Professor MichaelGruninger (U of Toronto) Session page: http://ontolog.cim3.net/cgi-bin/wiki.pl?OOR/ConferenceCall_2012_06_19 Mute control: *7 to un-mute ... *6 to mute Can't find Skype Dial pad? ... it's under the "Call" dropdown menu as "Show Dial pad" . == Proceedings: == . [08:29] anonymous morphed into Tim Darr [08:20] anonymous morphed into TorstenHahmann [08:21] anonymous morphed into BartGajderowicz [08:22] BartGajderowicz: Hello Torsten and Ken [08:35] PeterYim: -- session started: 8:35am PDT -- [08:35] PeterYim: == co-chairs introducing session [08:38] TerryLongstreth1 morphed into TerryLongstreth [08:39] anonymous morphed into Boyan [08:40] PeterYim: == TorstenHahmann presenting his talk ... [08:41] TerryLongstreth1 morphed into TerryLongstreth [08:57] MichaelGruninger: hi Torsten -- we cannot hear you [08:57] TorstenHahmann: I can still hear you [08:57] TorstenHahmann: trying to figure it out [08:58] anonymous morphed into josh lieberman [08:59] josh lieberman morphed into JoshLieberman [09:01] NancyWiegand: What's a hierarchy, in this sense? [09:02] PeterYim: ^slide 12 [09:04] Gary Berg-Cross: Nancy, he shows some hierarchies on later slide like slide 22.. [09:05] MichaelGruninger: @Nancy -- yes, this is not a class hierarchy, but rather a partially ordered set of ontologies with the same set of primitive concepts and relations [09:09] ToddSchneider: Michael, could you post the URL that Tortsen just mentioned? I'd very much like to see the definition of 'relative dimension'. [09:13] TerryLongstreth: Torsten's phone reminds me of my cubscout crystal radio [09:14] MichaelGruninger: http://www.cs.toronto.edu/~torsten/qs/ [09:14] ToddSchneider: Michael, Thank you. [09:19] ToddSchneider: Is there any representation of joining one or more spaces to form something of larger dimension? [09:29] ToddSchneider: Thank you Torsten. Have to go. [09:34] DeborahMacPherson: Thanks for the presentation - need to go to a meeting. Downloaded the slides to continue mulling over. Thanks [09:39] Gary Berg-Cross: Nancy's earlier question on hierarchy might be clarified. You form hierarchy by added restricting axioms and/or primitives. [09:41] MichaelGruninger: Hierarchies arise from adding different sets of axioms to theories. All theories in the same hierarchy have the same set of primitives. [09:41] anonymous morphed into ElizabethFlorescu [09:46] PeterYim: == now in the Q&A segment of the session [09:49] PeterYim: link to COLORE (COmmon Logic Ontology Repository) - http://colore.oor.net [09:53] PeterYim: great session! [09:53] PeterYim: -- session ended: 9:52am PDT -- List of attendees: BartGajderowicz, BobSmith, Boyan, DaliaVaranka, DeborahMacPherson, ElizabethFlorescu, EvanWallace, Gary Berg-Cross, JoshLieberman, KenBaclawski, MichaelGruninger, MikeDean, NancyWiegand, PeterYim, TerryLongstreth, TerryLongstreth1, Tim Darr, ToddSchneider, TorstenHahmann, anonymous, josh lieberman ---