Applying coordination Mechanisms for Dependency ... - CiteSeerX

5 downloads 9405 Views 183KB Size Report
of the specification of the domain-dependent task (expressed as an augmented ..... The reservation mechanism rewrites the task structure at. Agent A so that a ... we name AgentB as Predecessor and AgentA as Successor. Demotion Shift is so ...
Applying coordination Mechanisms for Dependency Relationships under Various Environments Wei Chen

Keith Decker

Computer and Information Sciences University of Delaware Newark, DE 19716

Computer and Information Sciences University of Delaware Newark, DE 19716

[email protected]

[email protected]

ABSTRACT        ! "#  $" %&' " )(*$% %+& #, -./0/1(213

 4(215 # 6(27# !5 "80 ,91  :4;N5 N V6+ (  # = l 1: 17q1 -(2! J  E5#6I;Z1 E56N #$%+    8K11@Fj? >Z l;  $"q " 1$ $ ,1 C(*$% %+^ ,1 h/ /(213 >Zq(*/J$ # N5:>c*1D0161 I # O: 6 ) ;) 1,# (E$% D$  DD  #51ORS6 1 *6 ,$ [ DD  #5Q N$ K1$%2E;Z#-W ˆ • ŒJ>N %5P;N5 5 #  ,1 l(2 ",#5C\0D 16T  $ %^ D0V!1 1ERS@ , @I1#/:3Ap #$ %^3 0   A3 5 .!\ 1   h6#(2.   O#J6 ;  6M–— ˜#™š›!œ.5 16I!5 6+

 / 1l l # #5!l6 ;  6g5-i6!6 " ,LD[5D‡ %*)1# /6  ;N[V[65v Q6D    J1# 1 1{L5*;# W!@CwqnlZXx ˆ%‰‰ ŒA "N   !5 %1 L # 6JC #,#1 J1# + /6   =#$"TV;  $" ,L: $hRS  +?6 (E $" :Wh(E$% %+& #,#1  /0/1(213I; #6:‘ ‘Ÿ.nT_N~0j^tX ˆ €Œr@wqnZX.x  Q;J 1M

!5 18- " ,q6(2J#;0§^1 8K3DZ* 1'X.!‹)›!™˜K¬1­"›!œ X.! ‰ 3 # 5 N . 75 Q1$"   65 Dk@B O5L5I5  H3 % X.! ‰ # vX.!‹O: # v;N5 "52XI!‹I>N $ $;J % ,5  ,#1vd/XI!‹)1  ;$ 12XI ‰ f 9d?168K+& N1  ;$ 1N0: 0$" +?1(*1  ;$ 1NX.!!‹[1  #; $" X.! ‰ f @l_h*6D DN 95#6 ,# _J´£RV5L ,  $ † z † +? 6D 1(215 # 6( ˆ Ž ŒW!¶ µ sL :8KL´…61 5I16$%I#C_J´R:d&0N#i5 ;$  1f 3 #N % >Z!W2Xy>N5 1 ) :8  $] ;$ ¶ µ sL :8KEX£DN %509 …6DZ#$"g # 8- %^P#

XIJ # Q\

#(2D $"#3^>ZE #,#1 JX}  O´…5 :8KI #62/6  1Z # qb,#  ‰ @F~0  ,1 hX45 #H^>. $%   "81hVi1#(2D$  , _h #60X73h #  2#J5(U 1[ 7 " -8K#$ 8K=5201DZ 1a : $F>N 595=01DJ %125  #6o/6  )  XI,1 X·6v5 M v >³6;  6uR:d/z † z † Ÿ.68   fKWO  !\ 1 :M;N %5Y5 '!+ 6$%[# $%' %57:p1/1' 6) "[ $%: -9(2D$ 1A@[s!3 ÛN«­V­ ªV™šT(2:  kX., -Xo/ 6F I >op 6.X.,#1 ´9 F6(2 b\0:QDZ-)8K6Y>1$ $7 y1(2D $ \  6'/601L>N %5( # M 6)$ 18K1$ 13F $%5 ,59 q1p- %1 !\06 a1(2(* "1   P8K51 A@gj&= "O # 8# #  #,#1 2 " g\-+ D $  % ,E5 L;N 5O5L$ :>Z/. L#C0: 0$ " 1 (2 66: # 5L5 ,5/p #$ %^Q #5 18K1A@

† $ $ ,' E,#-o#*1(2(* "1   vD0#1#$ *5 = 1 0+    $ 16 # M5 :8K[ 2,#   1*C  " ,268- 1@.B 5q5.5  H31#(2(E :   1/. 71$ : $%5 ,5 ;N $ $h;9#F01A5 iXI,1 ´

\01101k#  T #6-iDN %50!\ D $ " l1+ #0   # k@ ¤vq1 # 5 " O #;N5 5=1#$"=;‘= (2 5 -(*;N "$ $N;NI #$ $ :>} # M ,1 NE 1$ $ ,1 $% 6q$ : $k16# 1.6 !5 #N(E $  D $"D 11661@ TaskA

Agent A Agent Initialization

Dispatcher

Task Templates Hashtable

Planner

GPGP Module

Pending Action Queue

Scheduler

OK

Executor

OR Action Results Queue

Sub1

Sub2 OK

Outgoing KQML messages

OK

AND

Domain Facts and Beliefs Action Modules

¹Nº»Y>LD0J =z † z † 1(2D45Z16 $%lk¨ $" %&25 # ,# >N %5 † 6 % 8K3t. +?t.1,K  "8F#iw1DN %5# N  -  0+&$ : $k(2(E  : +  # k35 JZá) "Z‚0@T_Z5IDZ := "l5NKE " 0V( +  # MV#q / # Ls.: ->J 1H¶< %F5 . 0V#(   '  :8# # $" #;$ 3

,1 7 O [ 11a1    o1#(2(E :   ' %Z5 E  60°21 1 I68- 17 8# # $" #; $ @ŸI168#  # ) # )~01  ,+?Ÿ.16 $%

l6 (2 $" :3# %GH ,J " L>N5 5!h1    7(2 +? #(  # RV5 =168#   W[*5  # #$J0(  " 916$%7 E61 7; !a  0+&$ : $J1(2(* "1   1@ † #$ $" ,9#; + 8-  6$%o5 *5O5 ,#51/E1(2(*  :   o$ K #P8# #$ 6  % 66 1 >p  1.Dq  (2#2 1/1v " v5 2(215 # 6(2[>N5 !54 ,1 *1(2(*  %+ :  "# Y 2:p %:A@YX. 96$%:3Z>Z)5#6M5M520 (215   6(2Q#)V065) #  $% 6 1{‘ŸI168#  # k3qwL(2#  A3 ~0 0+?ŸI16$%7   † #$"$ ,0@'xi ,0Oƒ)65 :>N*5 > 5 :8K! #,  #6'\01    (2*!5 # ,#17 #1# ,MQ5E1#0 "     #6a1DNI5qDN13K>ZJ61Z5  † #$"$ ,q(2!5 #  6( b 651T5J #6-(*5ES /5 # #5 l(21!5 # "6(2l #T5 62 ,#25 ,#5:@Ps!3=d&6#2 1f1#$"4;J  C#l .1D $ 7 - $5!7 (21# :@iX.i56#C   6113h5 =#5 [(215   6(21žHDZ#62(*5 S /:3>N5 "$  † #$"$ ,# $%Q 1,  . )  ) #D D :\0 "( 1$%O$" 0+ : I>Z 1@

1.0

x0(³xi ",#  Ž # )xi ",#  Š 3>* $" [5  † #$"$ ,# 6+ DZ18K!:3I #2>Z)5 8 0 6166:H3N8   DD $" :   ‘1 -8- % (2 -E5 :8KM0 %GH1  : 01.5  %1$% GH1!L ,1 1žN5 J 5 .(2(E  :  "# $" 

# M1(2(* "1   O:p 3 #, -IS  $"07 3N "05#. M1(2(* "1   5   1$h . #$ 6O # ' #( # +&01DZ1$ $ E5 T5J$  ,q6+ p 1  ] $p6. (2T k5 "01 q;L(E $% "D $ lp  1i h5C (2

,1 i # L5 C6$%F TD K:L D[ F Zb \ 1 "(2C q5T :   0@cX. #5 2S #O 21D  9;2?< @1D0161  5 *: 0:'V #Ø B* A.ß *+-0-05-0* * #ØD *+D-0$ -0 - 1:  # o #( # oªV@[t:>5  #    )  8K6q J1D 61 :O>N %5M8K#

!'&:! # * !$6 1C-

¤.!\ D $ " $%0 %GH1  " .5 16I "  l*1$"  ]25 Nš›!™¯ ›!Ò/˜­¦™N 5'0(  " )!\ DZa8K1 „1a5 9#    y "863N>Za 11‘

#( $" „1Q581#=695 =5Q1$ 1(21 =:  g;N "05J5=j& 6+ Nj^ 0V(   MzL 5! " ,=/0/1(‡  ,N](`„1!* ‰ ‚K“ ; D13-  2 / # 1N#kK“©;D T$"=;N 598K1 D E&:F 2>GIH  ‰ -0- ‰ J € FJKL.MON;P HRQ F Q 1 @t.:># 7D #;$ 1( 

:01:2 #J$ $ >N1{Jz 8K1 )  M D0J8K1!#B!‘ #   M06+ D0T8K1lS Dâ35:>g: # =>Zb E 5 DZQ #1p- %Q M6! #i( #DD ,U Ta>N5 "56$"J>N5 !5Q(215 # 6(E 6L   >N5 541(*;   "# 4#I1 -8- # (21  $8# #$ 11@a¤v #5  67#Z( #DD ,[ 7 Q6 #  ,M6:@Qxi  #$ $%a5=D0;$ 1(Ù!+   1:2 #JV#$ $":>N1{ þZªVÓ#›! ™ VrXÓ WiZ Ï YXWi²i—›!Ò6›L> Ó [u«#™H›.ª™œ¥?˜#™N %5M # (25 -#Jb  ,*>Z1 #5 DZ #[65:>N  #5 18K 110 2D 1   a(U 11 (E + $"  8Kq>Z1 #$ :  1@I´l/ ,215 $ ,M .5 1$ D $k#  ;-§/ 8K@C¢6 ,L #( # +&01DZ1$ $S@ _Z5 O O/ $"$l6(2DN13- %l "l 2¬ªV™˜#Ò!Ð 1 #630>N5 5Q(2:  T5$" ;‘>J 1O#i5 - ,= ;Z7 "(2D $ 1(21 :M ;Z1$ $H # = :8K1# N  #Z1#0 "    1(2(*  :   k3A;  L>N %55 E1# /6 # 7# \-6 o #( # ‘- :>N$ : ,#@ j&[5'1  #; $"9 ,1  "Q5: :8- $% $ K # :H3iéT«:«#Ò6ùªV™N 5v 69/6  2+r>J % ,  %1!$ @C~0(2JH51(e( 1[:p %I ; %6  "$%2(2D$ \* !>  #6-13N5 !5P:p %52!5 $ + , 113-6 !5 (2#; $ . ,1 l (2D$ 1(21   # 1@h¤Y 5=5 N " 6+     #k#5 !5 $ #, 113 1#0 "    O(215   6(2T>N $ $ ;Z$"$S@ ¤vE\0D$ #:'5*5 '1$"   65 Dk3J›!™N %5 5l(215 # 6(21@i´: # 6Z5#    =(2!5 #  6(2k5

* 9\01   ',#5>N 59 O1 #$i (2E65:0$ ,O1(=+ D

Suggest Documents