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COSIT
1995
Springer
111views GIS» more  COSIT 1995»
15 years 6 months ago
Range Queries Involving Spatial Relations: A Performance Analysis
: Spatial relations are becoming an important aspect of spatial access methods because of the increasing interest on qualitative spatial information processing. In this paper we sh...
Yannis Theodoridis, Dimitris Papadias
WWW
2010
ACM
15 years 24 days ago
Evaluation Techniques for Generalized Path Pattern Queries on XML Data
Finding the occurrences of structural patterns in XML data is a key operation in XML query processing. Existing algorithms for this operation focus almost exclusively on path patt...
Xiaoying Wu, Dimitri Theodoratos, Stefanos Souldat...
201
Voted
SIGMOD
2006
ACM
150views Database» more  SIGMOD 2006»
16 years 2 months ago
On-the-fly sharing for streamed aggregation
Data streaming systems are becoming essential for monitoring applications such as financial analysis and network intrusion detection. These systems often have to process many simi...
Sailesh Krishnamurthy, Chung Wu, Michael J. Frankl...
WWW
2010
ACM
15 years 9 months ago
LCA-based selection for XML document collections
In this paper, we address the problem of database selection for XML document collections, that is, given a set of collections and a user query, how to rank the collections based o...
Georgia Koloniari, Evaggelia Pitoura
138
Voted
AIRWEB
2008
Springer
15 years 4 months ago
A large-scale study of automated web search traffic
As web search providers seek to improve both relevance and response times, they are challenged by the ever-increasing tax of automated search query traffic. Third party systems in...
Gregory Buehrer, Jack W. Stokes, Kumar Chellapilla