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Ugur M. Erdem

dblp:151/9538 · DBLP profile ↗
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1ranked-venue papers
0as first author
0since 2021 · last 2014
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Artificial intelligence and machine learning · 1Systems, architecture and hardware · 1

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Artificial intelligence
1 paper
Robot navigation and mapping · 100%

Topics — the 3 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Robotics › Robot navigation and mapping
place recognition
0.212014
Multi-scale bio-inspired place recognition · ICRA 2014
Robotics › Robot navigation and mapping
localization
0.112014
Multi-scale bio-inspired place recognition · ICRA 2014
Robotics › Robot navigation and mapping › environment mapping
spatial mapping
0.112014
Multi-scale bio-inspired place recognition · ICRA 2014

Methods — techniques the papers use, named apart from their topics

support vector machine · 0.2bio-inspired hierarchical framework · 0.2
YearPublicationVenuePosition
2014 Multi-scale bio-inspired place recognition
abstract
This paper presents a novel place recognition algorithm inspired by the recent discovery of overlapping and multi-scale spatial maps in the rodent brain. We mimic this hierarchical framework by training arrays of Support Vector Machines to recognize places at multiple spatial scales. Place match hypotheses are then cross-validated across all spatial scales, a process which combines the spatial specificity of the finest spatial map with the consensus provided by broader mapping scales. Experiments on three real-world datasets including a large robotics benchmark demonstrate that mapping over multiple scales uniformly improves place recognition performance over a single scale approach without sacrificing localization accuracy. We present analysis that illustrates how matching over multiple scales leads to better place recognition performance and discuss several promising areas for future investigation.
Zetao Chen, Adam Jacobson, Ugur M. Erdem, Michael E. Hasselmo, Michael Milford
ICRA3