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IROS
2009
IEEE
229views Robotics» more  IROS 2009»
14 years 4 months ago
3D mapping for urban service robots
— We present an approach to the problem of 3D map building in urban settings for service robots, using threedimensional laser range scans as the main data input. Our system is ba...
Rafael Valencia, Ernesto Homar Teniente Avil&eacut...
ICDT
2007
ACM
185views Database» more  ICDT 2007»
14 years 4 months ago
Characterization of the Interaction of XML Functional Dependencies with DTDs
With the rise of XML as a standard model of data exchange, XML functional dependencies (XFDs) have become important to areas such as key analysis, document normalization, and data ...
Lucja Kot, Walker M. White
VISUAL
2005
Springer
14 years 3 months ago
Wayfinding Choreme Maps
This contribution details how conceptual characterizations of route knowledge can provide the basis for graphical route information in a cognitively adequate way. The approach is b...
Alexander Klippel, Kai-Florian Richter, Stefan Han...
ACSC
2004
IEEE
14 years 1 months ago
Flexible Layering in Hierarchical Drawings with Nodes of Arbitrary Size
Graph drawing is an important area of information visualization which concerns itself with the visualization of relational data structures. Relational data like networks, hierarch...
Carsten Friedrich, Falk Schreiber
GFKL
2006
Springer
78views Data Mining» more  GFKL 2006»
14 years 1 months ago
Putting Successor Variety Stemming to Work
Stemming algorithms find canonical forms for inflected words, e. g. for declined nouns or conjugated verbs. Since such a unification of words with respect to gender, number, time, ...
Benno Stein, Martin Potthast