Unit:
Κατεύθυνση / ειδίκευση Επεξεργασία-Μάθηση Σήματος και Πληροφορίας (ΕΜΠ)Library of the School of Science
Supervisors info:
Ευστάθιος Χαντζηευθυμιάδης Επικ. Καθηγητής ΕΚΠΑ, Αναγνωστόπουλος Χρήστος PhD
Original Title:
Ανάλυση Κυρίων Συνιστωσών για την Αποτελεσματική Μετάδοση Πληροφορίας σε Ασύρματα Δίκτυα Αισθητήρων
Summary:
Applications based on Wireless Sensor Networks (WSN) are influenced by many
factors such as transmission errors, network topology and power consumption.
Consequently, developing such applications introduces several research
challenges. The thesis proposes a new compression format information framework
with using of mathematical techniques of Principal Component Analysis
(Principal Component Analysis). The scheme achieves high compression associated
data (temperature and humidity measurements taken outdoors), while no
significant increase in error.
Keywords:
Compression, Principal Components Analysis, Wireless Sensor Networks, Energy Efficiency
Number of index pages:
7-8
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