text_combined: berthe choueiry ognigbalcseunledu deadline extension friday june 29th 2007 apologies multiple postings call papers symcon07 seventh international workshop symmetry constraint satisfaction problems httpwwwcmiunivmrsfrbenhamousymcon07 held thirteenth international conference principles practice constraint programming cp 2007 providence ri usa september 23rd 2007 workshop description symcon07 7th series workshops affiliated cp conference focuses investigation symmetry symmetry breaking techniques constraint satisfaction problems csps symmetries occur frequently csps undetected cause thrashing traditional backtracking search redundantly exploring symmetric parts search space topic discussed far back 1874 glaisher new techniques detect andor break symmetry proposed recent years however many outstanding problems remain instance detection exploitation local dynamic weak forms symmetry remains challenge workshop forum researchers present advances symmetry breaking techniques discuss open problems additionally workshop welcomes presentation applications case studies exhibit form symmetry workshop relevant computational group theory cgt community cgt often theory underlying many symmetry breaking techniques importantly organizers welcome submissions researchers working areas artificial intelligence feel work would interest cp community areas include planning model checking qbf formulas finite model search theorem proving fol workshop topics include limited symmetry definition semantic symmetry syntactic symmetry constraint symmetry solution symmetry automatic symmetry detection static approaches dynamic approaches global symmetry detection elimination dynamic symmetry detection elimination combining symmetry breaking techniques exploiting weak forms symmetries like dominance almostsymmetries case studies problems exhibit interesting symmetries application computational group theory techniques symmetry breaking heuristics use information symmetry guide search elimination avoidance symmetry remodelling dynamic avoidance symmetric states search complexity analysis symmetry breaking techniques application csps symmetry related algebraic problems comparing symmetry breaking techniques constraint programming techniques dealing symmetry search domains symmetry cnf formulas obf formulas symmetry finite model search first order logic novel exploitation symmetry varied search domains interest cp community attendance workshop open members cp community least one author submission accepted presentation must attend workshop present contribution workshop attendees must pay workshop fee paper submission submit paper workshop please email ps pdf file ijcai03 style wquuifiydqwsvmcmiunivmrsfr symcon07cmiunivmrsfr style files obtained httpwwwcmiunivmrsfrbenhamousymcon07 papers must formated ijcai requirements length exceed 8 pages submissions must received june 22nd 2007 program committee chairs acknowledge submissions submitted paper acknowledged 2 working days authors kindly requested contact one chairs selection process submissions reviewed present significant contribution workshop topics accepted publication workshop proceedings proceedings available electronically workshop webpage hardcopy cp 2007 necessary time reasons subset papers presented selection made program committee chairs postpublication proceedings currently negotiation important dates submission deadline friday june 29nd 2007 extended notification acceptance tuesday july 17 2007 camera ready deadline friday august 3 2007 workshop monday september 23 2007 program committee chairs belaïd benhamou université de provence aixmarseille lsiscmi 39 f joliotcurie 13453 marseille cedex13 france email wquuifiydqwsvmcmiunivmrsfr berthe choueiry 256 avery hall constraint systems laboratory cseuniversity nebraskalincoln lincoln ne 685880115 usa email ognigbalcseunledu brahim hnich faculty computer sciences izmir university economics sakarya caddesi no156 35330 balcova izmir turkey email mgobgjjtzjtieuedutr program committee fadi aloul american university sharjah uae gilles audemard université dartois france rolf backofen albertludwigsuniversity germany pierre flener sabanci university turkey uppsala university sweden zeynep kiziltan university bologna italy derek long university strathclyde glasgow uk igor markov university michigan usa pedro meseguer universitat autonoma de barcelona spain michela milano university bologna italy justin pearson uppsala university sweden karen petrie oxford university uk steve prestwich university college cork ireland jeanfrançois puget ilog france lakhdar sais université dartois france pierre seigel university provence aixmarseille france meinolf sellmann brown university usa barbara smith cork constraint computation centre irland pascal van hentenryck brown university usa toby walsh university new south wales australia thu 07 aug 2008 184849 0700 uai symcon 07 deadline extension