Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Importance Ranking of Features for Human Micro-Doppler Classification with a Radar Network
Date
2013-01-01
Author
Gurbuz, Sevgi Zubeyde
Tekeli, Burkan
Yüksel Turgut, Ayşe Melda
Karabacak, Cesur
Gurbuz, Ali Cafer
Guldogan, Mehmet Burak
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
28
views
0
downloads
Cite This
Over the past decade, the human micro-Doppler signature has been a subject of intense research. In particular, much work has been done in relation to computing features for use in a variety of classification problems, such as arm swing detection, activity classification, and target identification. Although dozens of features have been proposed for these purposes, little work has examined the issue of which features are more important - i.e., have a greater impact on classification performance - than others. In this work, an information theoretic approach is applied to compute the importance ranking of features prior to classification for the specific problem of discriminating human walking from running. Results show that the ranking of features according to mutual information directly relates to classification performance using support vector machines.
Subject Keywords
human micro-Doppler
,
feature selection
,
classification
,
multistatic radar
,
radar network
,
SIGNATURES
URI
https://hdl.handle.net/11511/96500
Conference Name
16th International Conference on Information Fusion (FUSION)
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar
Suggestions
OpenMETU
Core
Feature Selection for Classification of Human Micro-Doppler
Gurbuz, Sevgi Zubeyde; Tekeli, Burkan; Karabacak, Cesur; Yüksel Turgut, Ayşe Melda (2013-01-01)
Dozens of features have been proposed for the use in a variety of human micro-Doppler classification problems, such as activity classification, target identification, and arm swing detection. However, the issues of how many features are truly required, which features should be selected, and whether or how this selection will vary depending upon human activity has not yet been rigorously addressed in the context of human micro-Doppler analysis. Moreover, most classification results are present for the case w...
Comparison of ocr algorithms using fourier and wavelet based feature extraction
Onak, Önder Nazım; Öktem, Hakan; Department of Scientific Computing (2011)
A lot of research have been carried in the field of optical character recognition. Selection of a feature extraction scheme is probably the most important factor in achieving high recognition performance. Fourier and wavelet transforms are among the popular feature extraction techniques allowing rotation invariant recognition. The performance of a particular feature extraction technique depends on the used dataset and the classifier. Di erent feature types may need di erent types of classifiers. In this the...
Target glint phenomenon analysis and evaluation of glint reduction techniques
Bahtiyar, Selçuk; Koç, Seyit Sencer; Department of Electrical and Electronics Engineering (2012)
In this thesis, target induced glint error phenomenon is analyzed and the glint reduction techniques are evaluated. Glint error reduction performance of the methods is given in a comparative manner. First, target glint is illustrated with the dumbbell model which has two point scatterers. This illustration of the glint error builds the basic notion of target scattering centers and effect of scattering characteristics on glint error. This simplest approach is also used to understand the glint reduction metho...
3D face recognition with local shape descriptors
İnan, Tolga; Halıcı, Uğur; Department of Electrical and Electronics Engineering (2011)
This thesis represents two approaches for three dimensional face recognition. In the first approach, a generic face model is fitted to human face. Local shape descriptors are located on the nodes of generic model mesh. Discriminative local shape descriptors on the nodes are selected and fed as input into the face recognition system. In the second approach, local shape descriptors which are uniformly distributed across the face are calculated. Among the calculated shape descriptors that are discriminative fo...
Metabolic changes in schizophrenia and human brain evolution
Khaitovich, Philipp; Lockstone, Helen E.; Wayland, Matthew T.; Tsang, Tsz M.; Jayatilaka, Samantha D.; Guo, Arfu J.; Zhou, Jie; Somel, Mehmet; Harris, Laura W.; Holmes, Elaine; Paeaebo, Svante; Bahn, Sabine (2008-01-01)
Background: Despite decades of research, the molecular changes responsible for the evolution of human cognitive abilities remain unknown. Comparative evolutionary studies provide detailed information about DNA sequence and mRNA expression differences between humans and other primates but, in the absence of other information, it has proved very difficult to identify molecular pathways relevant to human cognition.
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
S. Z. Gurbuz, B. Tekeli, A. M. Yüksel Turgut, C. Karabacak, A. C. Gurbuz, and M. B. Guldogan, “Importance Ranking of Features for Human Micro-Doppler Classification with a Radar Network,” presented at the 16th International Conference on Information Fusion (FUSION), İstanbul, Türkiye, 2013, Accessed: 00, 2022. [Online]. Available: https://hdl.handle.net/11511/96500.