Semantic Web Technology – summarised by Dr. Peter ... - Pantura

pikeactuaryInternet και Εφαρμογές Web

20 Οκτ 2013 (πριν από 3 χρόνια και 11 μήνες)

81 εμφανίσεις



       
 

  
 
!"# $$%!  &'(#&'"$"! "$&
 #$  '%###&!)&*  & "#%'   +
&!'$ # %',  ,  -#. $ &##
%' " &$  '/& &012"
3
 #'
"$& &  + &+ %$ !4#!5


 
  
   
    !"  

#  
  
# #  &  # $    '  &$-    '   '-#&+ #
&%' $# '# $ &$-'-&#6 # %'
!&#'$ &#-%#%# %#  $
$ '#" '#&&'#$!-&#  ! 
# &'- &# %##   # '$  #&   $$- $$! %-
&$$-
#+# $$%!'  
 7$!     %''$  #  %$ ! & $$!'   8/
&& 9 +9  71
 7 %$  &:$-   # &  '% # $$;' 
 !& &'#$!-
 $  # '#$%#&'


     
 


#''$ !'$ #&'#$$ $#$& '-
!'+ )-* ')"$*4&$+# #&-
#'$$<&-=<#$=<'$=#<&-=#'+<#$=#  
<'$= # ' & #  %''$  # $&   # $ #$ '    '- %'
 >  # $    '  91> ) &!$ 9>*   ! !&: 91


     # %'+  4&$  %' !     &: 9
8
   &!$
   %##-$%'
# 4&$ $ ' 4  %  <#;;%%%$;&$-;?$$&;=
<#;;%%%$; ?$!-@#/$= <#;;%%%$;$@'$=  #  # 9> 
4! %'' %# #    & %' #-   $- '$+  4&$
%##4 # $ '##$7 +$!#$$&
!%'#! # &'$$-4&$%$$%%-
 ' &    &    '- # '$/   
#;; '$!;
AAB;A3;3; &
 #   ($5    & $  %   
#;;$!; ;&;$
%##-#  

: $$   $  $$   $!-: $!-  ( &$        
%# & #$#'%#  '# 
# &+   &-'      # &5 7$!  &'$ $ ' & $+
#%"#&  
:$#!# $ '    4$$-+ &$  '    4&$ -"$  
 " $  &$ :  $ #    $#'%  " $
)  '*    $ # $    # '     $  # '
  !&
 #$$-'%#& & $0#$ '4 #&
$!-:$$-+ #&   # &9  $+ %## # $   # & %-
 $
  $'+#-   %##4 $# 
$ ' #  % - %# - &  !  $ '  '- - $ 
-$!-
 #! 9>  &# 4 # #%#$$  '
  
''$-#&  '%&'! !#4 $$
'       # 7%$ ;/$ %$  & #!$  '#   $$
$$ '$ %$ #&#$$#"$'$ &%## #
'+ & # '%$$ $#!-%-#$#
.-  # ' $%- $      %   $ #!$  '#  &
'#$!-%$ ##-$ #!#$ $%-'
)%$$'# *# &&%##%'# ".-$#
7%$     $   # "$  ! &#    #  #   
 $$
#7%$ &&-$$-!"#&   "!-7 
+## %##& !'" &'$#'  #
$  '%# &#%'" $!+&# $
$$ ' ! %$  &$-  % E%"+  $  &  "!
& ( '5  $-' $  !#  & #     # $ '
#&  %' #  %# - '$& F $  # $! -   "$  
4 #&%## #$"-#%#$-&4&$- $4'$
  4   %    # # %#$ $    '  % 9 G61  
!#$ &# $!#!#(%$&5-# 
&- $! '    E%"+ # $! &- &  #  ! #
$!+"$-&#&$!%$$!$'$ 7"&#$!-%
%$$!% &"% $!%$$'# #-&"$'$H%$$
$%-' %##"$'$ &' - #'#
 %#$ $$ ! $ " ' #  %$$ &  # % " & '
#$!-  '$'$ % $!) '*#$!
"$ ''$"#$ # " $&# &$;%
!
 
# & ' ."$    $ ' -&  $$   $ : %$$ # &
'   $- $+'# #&$ $  %$$   $:$#!# # "
! $   # & )! 7$

* #  $ $ %##  &    
$$ '$)! 0 F:
B
*
:$ - "$ &
# &I   '     + #  ' !+  4  '
!$-  !  # "$'$-    &: && #&  $$  $-+
! ! #  #-  &$$  $! &+  # $&    / 6 " 
 $- &#&!#!#
 %!:#4&$#'$&
 !#!# &#"$'$-   &#- .&%  
) ' *$
#&%'$"$-% "$&%#$!$J$" $#"
' "  &- # "#!%# $ & %'+$  
!&- '  && !  "$& &-
$ !&$ -"$'$&%'#$!'$06 &!
#  & #      '        &  4  ' 
%$ !+ %#$ #-      %- #  -!" $  ' $   # ' 
%$ ! '       '!  !  ' & %' !
# $" %$ ! "$'$ & '   %$$  # #$   &!
 # -  " #&&
 !+ !!+     &'$-   &$4  + #  #    
 + #   -  ! K!#$  & -& )K* %# 0$ !
 &6 $$!)06*#&/L '+  +06& $+ $ $ 
&!-&+' !'& $$ ) *%## & 
# 06 # 06 & $ %$$ '  # %$ !   # $ -$   #' ! # $
&!-&%$$$-#& ###" $# &
)$ &;.$-* $&#     '
: + # / &  !!           -
       # -&+  & %''  &%   '
"$  # &% %$$   #    $  $   # -& & #
&%      M'$#;''> -   #    + # + '$ 
'! $"   # & $  -& # . #  #!#  $"-
-& '$  &!     & $$      ! 
.    !$$& $) '$-+ $ +*  !'$  #
E&6#'' 
K $- 8  !
6 & %$$' $  &$ &&   &!: + &# &
 & '-$"!# & $'--+! %
$"$   $%+ !#'!  + 4!     /&& '$&
$$ % $!$&%'' 06%$$%%-%##M >
'$- -+ !#"$ #&""&
$$!+ &!!   ! #   %## $$ #$   
(
   ") 
* "

+
, 
 "  -#.
%
&%'#$!' $$ '!$$#$ "&$
   #   )   "  & $$ #- *     &
& $ # 4#!'% # & $ "   && $- # '$
#!  # $   # & $ ' && $- $$   # # & $/#! '
& # '! #'$"& $ +%'$ ! +
$ +#  ##!$$  $- & "'$&4 
$-+ 8  & $+
 #+  %#  &      & #  %$$'  $  #
$ #!#)'*$"$
# 4&$   # # "$&+ $ %$ !  $'   & %' 
' 
 +#  $!- '-8/'K)GK*%##$- %#'
 #  I)&& *'-#$  '/&)8/*
  + # "$&   $  &' %#   6 $$! 7$!- )67*   
%##$-&$ #7 60$ 
 # + #     06    ! & ' #$!-   # "$&   
&$;"! "$ # # "$&
.   $- ! $  #/7   # #$ + %## %    

3
 !  
  
#8/'K)GK*
N
'$# #)&*'  6 $$!)6*
#  +!+4#! #!      &'#
 '#" #!#$I  $$$-  '#!
#  && +'   $' ' #!  # $ %$  #  %# #  $
  ;  $!   -$   %$  $  &'$+ $+'$ !+
 + #   # &&  &$4   # '! ' # $  
     +   $ %  % #$  H+  O $+    
+# & %#$ #$#'%#
!
&  '()*  
/
  "00% 12
'
 !  !
67+ #    6 $$! 7$!-+  # & $   7
3A
      $$-!+
$- '$ 2 $!-2 )!   %# %$ !*     71
33
+ # &
& & ' )* #$!- & # $    '/& )8/* 71   &
& + $$- %''    ' "   #  $ 7 
3

 #$! $ G9
   #$$-+ 67 '    $  $-     #  + +
G61+9 +9  71 $$-! !%- 2 & $$!2  
) - &$4- $"$  $ !    $! &* %$$ $' & $$ '- 71 $!
!67
+
,   
 #  6'$
38
  # & & $$! # & 7 % # '
&# $!-  #$!-  %K# #&    &#-
K#$ 1!!)K 1*:$$  #!'-
-$ %#P##! 4&$ #%67' & $$$
!$%#% #+#!#+&  #%# $-#. 
#!  !&
0

,  

3 4")"" 536  50$ )00!  "& 



-4007-&89:59# 
8;" 5 +!
! "

  "
(
-
    ./ 0 .
" # 
    $%
# #/7 "$06  %## $$-  !&%'#$!-
# #  & %'   &-   "$"- $4'$   & $ & $$!
$ %###%''$ "&
#/7 06    &$$-     # ' 7$!- 1!!
#;;% !;%;'?7$!-?1!!
 71        # $    '
/& )8/*#;;% !;%;$ ? ?'?/&
+ #   I' - #
$&#G61 E61&& 
# 71 $ #  - #/7 $ #&   % '#&2  # '$#   
&%) $  .-&* # 
7$   &
/06$#;;%%%'%!;/7;'&;'&%$
+#;;%%%'%!;/7;'&; ;
 9  &%,$  ,#;;%%%'%!;/7;'& ;'& %$
+
#;;%%%'%!;/7;'& ; ;
 9  &%,H- &,#;;%%%'%!;/7;'&.;'&.%$
+
#;;%%%'%!;/7;'&.; ;
 #$I /06#-$ $# & 9 ;G61#$I &
$8/&& : $'-#   "$!/7&'$
   "$'$  '$ &  % #  # $I   $I
$ #);/@*$!&&F"!&&&&  &
 #F:$'-#;; !;