2853 search results - page 321 / 571 » On the Efficiency of Provenance Queries |
270
click to vote
ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
In this demonstration, we present a database over complex documents, which, in addition to a structured text content, also has update information, annotations, and embedded object...
270
click to vote
SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
This paper proposes a demo of the TopX search engine, an extensive framework for unified indexing, querying, and ranking of large collections of unstructured, semistructured, and ...
202
click to vote
XSYM
2007
Springer
16 years 23 days ago
2007
Springer
: Mashups exemplify a workflow-like approach to dynamically integrate data and services from multiple web sources. Such integration workflows can build on existing services for web...
150
click to vote
VLDB
1997
ACM
15 years 10 months ago
1997
ACM
In recentyears,databaseresearchandproduct developmentactivities havefocusedonsupport for non-traditional data types, such astext or multi-media documents.This paper describes an a...
205
click to vote
CCCG
2009
15 years 7 months ago
2009
We solve instances of a general class of problems defined as follows: Preprocess a set S of possibly weighted colored geometric objects (e.g. points/orthogonal segments/rectangles...