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Fingerprint-based location tracking with Hodrick-Prescott filtering

Duc A. Tran, Ting Zhang
2014 2014 7th IFIP Wireless and Mobile Networking Conference (WMNC)  
Specifically, we propose a fingerprint-based tracking approach based on Hodrick-Prescott filtering and substantiate its potential via an evaluation study.  ...  This paper investigates how these so-called unlabeled fingerprints can be useful for location tracking of a mobile device as it is moving.  ...  Specifically, we formulate the 978-1-4799-3060-9/14/$31.00 c 2014 IEEE fingerprint-based tracking problem as a regularization problem extended with a Hodrick-Prescott (HP) filter [17] term to regulate  ... 
doi:10.1109/wmnc.2014.6878871 dblp:conf/mwcn/TranZ14 fatcat:h53xp63xmnb7fjvpegppw4blsi

Large-Scale Deep Learning Framework on FPGA for Fingerprint-Based Indoor Localization

Chang LIU, Chun WANG, Juan LUO
2020 IEEE Access  
In this paper, we present a scalable Deep Neural Network (DNN) architecture with Denoising Auto-encoder for Fingerprint-based Indoor Localization (called "SDNNLoc") based-on FPGA implementation.  ...  Liu et al.: Large-Scale Deep Learning Framework on FPGA for Fingerprint-Based Indoor Localization  ...  Some studies [20] have also shown that employing a Hodrick-Prescott (H-P) filter that captures a smoothed-curve representation for a time series from training data is helpful to consider both the spatial  ... 
doi:10.1109/access.2020.2985162 fatcat:dflykan6dbd5vo57rlqxyeh4bi

Visual analysis of faces with application in biometrics, forensics and health informatics [article]

Mohammad Ahsanul Haque
2016 Ph.d.-serien for Det Teknisk-Naturvidenskabelige Fakultet, Aalborg Universitet  
The signal is then passed through a Hodrick-Prescott filter [16] with a smoothing parameter (value = 2 in our case) in order to decompose it into trend and cyclic components.  ...  Thus, to remove/reduce the extraneous frequency components and trends from the signal we decompose it using Hodrick-Prescott (HP) filter [22] .  ...  For example, fingerprint and hand-written signature can be forged to breach the identification system [2] , voice can be altered or imitated, and still picture based traits can be used in absence of the  ... 
doi:10.5278/ fatcat:445elv6ftfcw3lhg7svwqx3ifu


Robert Kowalski
2017 Acta Scientiarum Polonorum - Oeconomia  
The project entitled Discussion Forum -Measurement and Evaluation of Economic and Social Phenomena (MASEP2017) is implemented in cooperation with the National Bank of Poland within the framework of economic  ...  Cyclical components 2 were extracted applying two different methods, that is by taking first differences and using the Hodrick-Prescott (HP) filter with a parameter λ = 1,600.  ...  The food markups seem to be negatively correlated with the real GDP led by 2 years (-0.63), although a strong correlation is seen only regarding results obtained with the application of the HP filter.  ... 
doi:10.22630/aspe.2017.16.4.47 fatcat:yjukcrsykrhzxawjutxulwbmqq

Time-dependent metabolic phenotyping of inflammatory dysregulation

Arnaud Wolfer, Jeremy K Nicholson, Timothy MD Ebbels
arising from a dysregulation of the inflammatory process are to be treated before they become irreversible, a novel understanding of these pathologies must be achieved and a stratification of patients based  ...  Without going as far as Hodrick and Prescott [379, 380] which advocated that the smoothing parameter λ should always take a particular value (1600) regardless of the data [381] , it can be noted a similarity  ...  A quadrupole is therefore a single m/z filter.  ... 
doi:10.25560/58241 fatcat:ylntlxjhwvb6vlicwgsquavaqq