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FLAIRS
2007
15 years 2 months ago
A Generalizing Spatial Representation for Robot Navigation with Reinforcement Learning
In robot navigation tasks, the representation of the surrounding world plays an important role, especially in reinforcement learning approaches. This work presents a qualitative r...
Lutz Frommberger
ICDE
2003
IEEE
170views Database» more  ICDE 2003»
16 years 1 months ago
Keyword Proximity Search on XML Graphs
XKeyword provides efficient keyword proximity queries on large XML graph databases. A query is simply a list of keywords and does not require any schema or query language knowledg...
Vagelis Hristidis, Yannis Papakonstantinou, Andrey...
SIGMOD
2005
ACM
156views Database» more  SIGMOD 2005»
15 years 11 months ago
A snapshot of public web services
Web Service Technology has been developing rapidly as it provides a flexible application-to-application interaction mechanism. Several ongoing research efforts focus on various as...
Jianchun Fan, Subbarao Kambhampati
167
Voted
GIS
2007
ACM
16 years 22 days ago
Hierarchical photo organization using geo-relevance
We present a novel framework for organizing large collections of images in a hierarchical way, based on scene semantics. Rather than score images directly, we use them to score th...
Boris Epshtein, Eyal Ofek, Yonatan Wexler, Pusheng...
ERCIMDL
2009
Springer
139views Education» more  ERCIMDL 2009»
15 years 6 months ago
Geographic Information Retrieval and Digital Libraries
In this demonstration we will examine the effectiveness of Geographic Information Retrieval (GIR) methods in digital library interfaces. We will show how various types of informat...
Ray R. Larson