609 search results - page 90 / 122 » Collective spatial keyword querying |
GIS
2010
ACM
13 years 7 months ago
2010
ACM
In this paper, we aim to estimate the similarity between users according to their GPS trajectories. Our approach first models a user’s GPS trajectories with a semantic location ...
EUSAI
2004
Springer
14 years 2 months ago
2004
Springer
We currently witness a massive digitization of domestic materials e.g. photos, music, calendars, recipes, notes, messages. This digitization provides new conditions for how we inte...
ISWC
2002
IEEE
14 years 1 months ago
2002
IEEE
The representation of physical space has traditionally focused on keyphrases such as “Computer Science Building” or “Physics Department” that help us in describing and nav...
GEOINFORMATICA
2011
13 years 3 months ago
2011
The research reported in this paper uses wireless sensor networks to provide salient information about spatially distributed dynamic fields, such as regional variations in tempera...
KDD
2004
ACM
14 years 9 months ago
2004
ACM
Automatically segmenting unstructured text strings into structured records is necessary for importing the information contained in legacy sources and text collections into a data ...