Search Sciweavers | Sciweavers

21

ICDE
2010
IEEE

210views Database» more ICDE 2010»

IQ^P: Incremental Query Construction, a Probabilistic Approach

14 years 2 months ago

—This paper presents IQP - a novel approach to bridge the gap between usability of keyword search and expressiveness of database queries. IQP enables a user to start with an arbi...

Elena Demidova, Xuan Zhou, Wolfgang Nejdl

claim paper

Read More »

74

click to vote

VLDB
2007
ACM

147views Database» more VLDB 2007»

A General Framework for Modeling and Processing Optimization Queries

14 years 10 months ago

Download www.cse.ohio-state.edu

An optimization query asks for one or more data objects that maximize or minimize some function over the data set. We propose a general class of queries, model-based optimization ...

Michael Gibas, Ning Zheng, Hakan Ferhatosmanoglu

claim paper

Read More »

22

click to vote

ECIR
2010
Springer

136views Information Technology» more ECIR 2010»

An Empirical Study of Query Specificity

13 years 11 months ago

Download staff.science.uva.nl

We analyse the statistical behavior of query-associated quantities in query-logs, namely, the sum and mean of IDF of query terms, otherwise known as query specificity and query mea...

Avi Arampatzis, Jaap Kamps

claim paper

Read More »

29

click to vote

IDEAS
2002
IEEE

170views Database» more IDEAS 2002»

Continual Neighborhood Tracking for Moving Objects Using Adaptive Distances

14 years 2 months ago

Download www.db.itc.nagoya-u.ac.jp

Based on the recent progress of digital cartography, global positioning systems (GPSs), and hand-held devices, there are growing needs of technology that provides neighborhood inf...

Yoshiharu Ishikawa, Hiroyuki Kitagawa, Tooru Kawas...

claim paper

Read More »

34

click to vote

SBBD
2004

94views Database» more SBBD 2004»

XML Query Processing: Storage and Query Model Interplay

13 years 11 months ago

Download www-rocq.inria.fr

Ioana Manolescu

claim paper