74 search results - page 7 / 15 » Dual-Sorted Inverted Lists |
132
click to vote
ICDE
2012
IEEE
13 years 4 months ago
2012
IEEE
— In this paper, we focus on efficient keyword query processing for XML data based on SLCA and ELCA semantics. We propose for each keyword a novel form of inverted list, which i...
STACS
2009
Springer
15 years 8 months ago
2009
Springer
We explore various techniques to compress a permutation π over n integers, taking advantage of ordered subsequences in π, while supporting its application π(i) and the applicat...
120
click to vote
DATESO
2009
14 years 11 months ago
2009
In recent years, many approaches to XML twig pattern query (TPQ) processing have been developed. Some algorithms are supported by a stream abstract data type. s an abstract data ty...
225
click to vote
SIGIR
2011
ACM
14 years 4 months ago
2011
ACM
Large search engines process thousands of queries per second over billions of documents, making query processing a major performance bottleneck. An important class of optimization...
80
Voted
UIST
2006
ACM
15 years 7 months ago
2006
ACM
We explore the design space of a two-sided interactive touch table, designed to receive touch input from both the top and bottom surfaces of the table. By combining two registered...