949 search results - page 57 / 190 » Use of place information for improved event tracking |
ER
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. Both Geographic Information Systems and Information Retrieval have been very active research fields in the last decades. Lately, a new research field called Geographic In...
ICASSP
2009
IEEE
14 years 3 months ago
2009
IEEE
We study the phonetic information in the signal from an ultrasonic “microphone”, a device that emits an ultrasonic wave toward a speaker and receives the reflected, Doppler-s...
CIKM
2003
Springer
14 years 2 months ago
2003
Springer
Keeping track of changes in user interests from a document stream with a few relevance judgments is not an easy task. To tackle this problem, we propose a novel method that integr...
CLEF
2007
Springer
14 years 3 months ago
2007
Springer
In this paper we describe retrieval experiments performed at Charles University in Prague for participation in the CLEF 2007 Ad-Hoc track. We focused on the Czech monolingual task...
ICRA
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— Crawler mechanisms have the advantage of stable navigation on uneven terrain; as a result, such mechanisms have been adopted for many types of locomotion of outdoor rob...