バージョン 9 から バージョン 10 における更新: result

更新日時:

2015/01/09 17:47:30 (10 年 前)

更新者:

wu

コメント:

--

result

@@ -19 +19 @@
 "X" for ADERIS: parser error. however no real syntax error exists. 
 
-
+SPARQL 1.1 for FedX
 
 ||Query ||FedX(ms) ||
@@ -36 +36 @@
 ||q5"||146704||
 
+'''SPARQL1.0 for FedX'''
 
 
+q1 becomes slow; q3 shows no significant change;
+
+For q2,q4 and q5, queries of SAPRQL 1.1 are far faster;
+
+As for SPARQL 1.1, query q1’,q3’, and q4’ show no much influence, by changing  the order of service clauses;
+ 
+q2’  changes much, and q2” returns less results.(40 vs. 20)
+
+In most cases, by adding endpoints information could improve the performance.
+
+In some cases, it could take worse affect, such as  q2”,longer time and less results