16:00:24 RRSAgent has joined #prov-xg 16:00:24 logging to http://www.w3.org/2010/01/29-prov-xg-irc 16:00:26 RRSAgent, make logs world 16:00:26 Zakim has joined #prov-xg 16:00:27 ivan has joined #prov-xg 16:00:28 Zakim, this will be 98765 16:00:28 ok, trackbot; I see INC_PROVXG()11:00AM scheduled to start now 16:00:29 Meeting: Provenance Incubator Group Teleconference 16:00:29 Date: 29 January 2010 16:01:04 ssahoo2 has joined #prov-xg 16:01:21 Agenda: http://lists.w3.org/Archives/Public/public-xg-prov/2010Jan/0018.html 16:01:38 jcheney has joined #prov-xg 16:01:43 satya: i started the trackbot already, can you scribe 16:02:16 zakim, dial ivan-voip 16:02:17 ok, ivan; the call is being made 16:02:17 lkagal has joined #prov-xg 16:02:20 JoseManuel has joined #prov-xg 16:02:20 yes yolanda 16:03:15 JimM has joined #prov-xg 16:04:37 yolanda: paul groth discusses the requirements document 16:05:04 Oleksiy has joined #prov-xg 16:05:21 paul: discuss three of the requirements: justification, dissemination, and accountability 16:06:07 q+ 16:06:10 requirements document: http://www.w3.org/2005/Incubator/prov/wiki/Requirements 16:07:36 paul: user requirement is distinct from technical requirement 16:07:56 q+ 16:08:12 paul: for process - provenance graph is a technical requirement 16:08:16 q+ 16:08:59 yolanda: process should be reproducible from provenance 16:09:21 q- 16:09:34 ack JoseManuel 16:09:57 q+ 16:10:02 jose: agent is not a technical requirement 16:10:31 ack JimM 16:10:31 Oleksiy has joined #prov-xg 16:10:32 "Agent" in the process requirement does not mean "user agent" 16:10:54 jim: technical requirement repeats user requirement for process requirement 16:12:12 luc: UR3 for process requirement needs to be refined 16:12:15 I think "agent" is more accurate than "people", since it includes software entities that do a process 16:13:54 yolanda: TR 2.1 is too broad? 16:14:01 Deborah has joined #prov-xg 16:14:39 Deborah McGuinness and Jim McCusker joined in both chat and phone (phone starting with 518276) 16:14:54 q+ 16:14:55 q+ 16:15:35 mccuskej has joined #prov-xg 16:15:52 q+ 16:15:59 q+ 16:16:36 ack Luc 16:16:38 luc: TR2.1 is a user requirement 16:16:45 ack JoseManuel 16:17:18 jose: TR2.1 reflects the reasoning with process 16:17:46 jose: not from exemplar use case 16:18:16 UR2: this is not a user requirement on provenance but on processes 16:18:56 I think UR2 falls out of the scope of our use cases and we should not include it 16:19:01 +1 on jim's points. i need this on much of my work 16:19:31 jim: description of process as provenance 16:19:37 afreitas has joined #prov-xg 16:19:41 is there a url we should be reviewing now? (sorry joined late) 16:19:53 I don't think we can enumerate all the possible kinds of reasoning/inferences we can make with provenance 16:19:54 http://www.w3.org/2005/Incubator/prov/wiki/Requirements 16:19:54 http://www.w3.org/2005/Incubator/prov/wiki/Requirements 16:20:46 yolanda: TR2.1 is a specific solution and may not be added to the process requirement 16:22:00 jim: UR in accountability may be modified to include derivation instead of provenance 16:22:38 jim: UR 2 and UR 3 in accountability requirement 16:24:23 paul: TR.2.1 to be removed from process requirement 16:24:50 no... 16:24:52 :-) 16:25:22 maybe some requirements are for 'larger systems' including a provenance component 16:25:27 yolanda: technical requirement do not have to include existing solution 16:25:27 versus provenance requirements 16:25:38 q+ 16:25:45 q- 16:26:34 yolanda: provenance should be "factorizable" 16:27:10 luc: TR should be requirement with respect to provenance 16:27:22 q+ 16:27:33 q+ 16:27:38 q- 16:27:55 ack ssahoo 16:28:42 The QR thing in TR2.1 is just an example not a requirement itself 16:28:50 +1 for Luc's point of reqs identifying what elements need to be available in provenance 16:29:55 +1 to Paul's summary 16:30:19 pual: moving to justification requirement 16:30:24 me neither 16:31:11 +q 16:31:24 why on ur1 does it need to be just sociological studies? maybe just results need to justified by linking to source and intermediate data 16:32:06 james: TR should be independent of particluar domain 16:32:23 q- 16:35:16 paul: members can help define TR for UR in justification requirement 16:35:47 q- 16:35:57 paul: moving to dissemination requirement 16:36:10 i like the "SEE ALSO" note at the end of Justification. Seems very useful to cross link requirements across dimensions 16:36:25 dlm has joined #prov-xg 16:36:55 paul: good set of UR and TR for dissemination requirement 16:37:27 I don't want to interrupt the flow of the presentation. But I have a question. Sometimes, it's not obvious why a TR addresses a UR. Or alternatively, there could be alternative design to address the requirement. So the question is: how do we justify TRs? 16:37:30 q+ 16:37:31 paul: discussing accountability requirement 16:38:10 +q 16:39:56 jim: accountability requirement for attributing, closure on provenance information, sign statements on provenance 16:40:26 q- 16:40:29 jim: semantics of entities enhanced by provenance 16:40:33 q- 16:41:32 paul: create a UR for different perspective of a process 16:41:57 what is the notion of accounts here? OPM's? 16:42:02 q+ 16:42:19 general question on how specific the urs are to be. for example, should ur1 have the general statement of something like "allow users to verify that work meets previous agreements" and then add something like for example, verify that work is compliant with a previously signed contract 16:42:52 paul: meta provenance from contract use case 16:43:38 yolanda: talk about license in this requirement 16:43:55 maybe we could replace license with usage/privacy policy ? 16:44:11 jim: UR5 refers to license 16:44:24 +1 to this point in general of how general the URs are to be. possibly the template is write the general statement and then write a for example with respect to use case xxx, and then do the more specific statement 16:45:44 paul: need to have general statements and then specific statement with respect to use case 16:45:48 ps. dlm is deborah (had irc problems) 16:45:51 Acct-UR5 tries to give the general case of which license is one example 16:46:03 q- 16:46:09 q- 16:47:15 paul: requirements to be completed by thursday next week 16:47:26 I wonder whether Acct-UR3 is realistic as such? Can this be decided? 16:47:52 yolanda: jim suggested for unique identifier for requirements 16:48:46 yolanda: connect with other W3C groups 16:49:45 yolanda: W3C RDB2RDF group contacted to work with this group 16:49:51 http://www.w3.org/2001/sw/rdb2rdf/wiki/LinkedDataAspects 16:50:16 yes 16:50:33 yolanda: provenance in RDB to RDF conversion process 16:50:45 q+ 16:52:32 I am also happy to help as a secondary 16:52:33 s/ediburgh/edinburgh/ 16:52:44 james: volunteer to liason with RDB2RDF working group 16:52:58 I am co-organizing Linked Data meets AI along with Harry - sss meeting at stanford in march 16:53:46 please no :-) 16:53:50 -> http://www.w3.org/2009/12/rdf-ws/ ws announcement 16:54:05 re: Acct-UR3: I'll rephrase and we can then discuss - it doesn't mean to me now what I meant when I wrote it :-) 16:54:44 ivan: new version of RDF, workshop in june 16:55:19 ivan: issues including named graphs for provenance tracking in RDF 16:56:10 ivan: additional features in new version of RDF to address some of the TRs in the requirement document 16:56:33 i think we could do something 16:56:39 as a summary of use cases? 16:57:04 +q 16:57:25 ivan: end of march for submission of position paper to the workshop on new version of RDF 16:57:28 q- 16:58:09 could be possible... 16:58:40 ivan: use some of the TR from the requirement document as input to the workshop 16:58:40 +1 on the synthesis of the TRs and selection 16:59:43 a position paper could cite a req. or two that suggest a need for RDF work with a promise to talk about more... 17:00:29 deborah: requirements for provenance in linked data being presented in AAAI spring symposium 17:01:47 ivan: feedback from prov-xg on the new SPARQL document 17:03:46 ivan: couple of members create a draft for discussion in the group meeting 17:04:20 bye 17:04:26 bye 17:04:28 exit 17:04:35 exit 17:04:38 RRSAgent, make minutes 17:04:38 I have made the request to generate http://www.w3.org/2010/01/29-prov-xg-minutes.html ssahoo2 17:04:40 afreitas has left #prov-xg 17:04:40 quit 17:04:45 michaelp has left #prov-xg 17:05:26 yolanda - do I need to do anything else? 17:20:24 other than put an entry into "past telecons on the wiki" i think that is it Satya, thanks very very much!! 17:41:47 lkagal has left #prov-xg 19:41:20 Zakim has left #prov-xg 21:08:24 mccuskej has left #prov-xg