This paper studies the benefits of integrating proprioceptive measurements and a-priory geographical knowledge in the GNSS computation to increase availability and accuracy for modern ITS applications. A tightly-coupled framework for merging GNSS pseudo-ranges and odometric measurements is first introduced. An efficient way to merge a 2D navigable roadmap is then presented, including the road s...

Convergence of pervasive technologies, techno-centric customers and the emergence of digitized channels, overabundance of user friendly retail applications are having a profound impact on retail experience, leading to the advent of ‘everywhere retailing’. With the rapid uptake of digital complimentary assets and smart mobile applications are revolutionizing the relationship of retailers with th...

The paper addresses a problem of tracking multiple number of frequencies using Regularized Autoregressive (RAR) approximation. The RAR procedure allows to decrease approximation bias, comparing to other AR-based frequency detection methods, while still providing competitive variance of sample estimates. We show that the RAR estimates of multiple periodicities are consistent in probabilit...

the objective of this study was to assess the level of knowledge of the turkish farmers with regard to fertilizer usage. farmers in the kazova district of turkey's tokat province were interviewed regarding their soil maintenance practices. the interview was based on a standardized questionnaire the answers being recorded at the time of interview. simple random sampling method was used to de...

This paper investigates the computation of Value-at-Risk (VaR) measures for mortgage backed securities (MBSs) using data for the Danish MBS market. The current RiskMetrics proposal from J.P. Morgan is used as a reference point throughout, but the study diverge somewhat from their proposal, especially with respect to the estimation of zero coupon yield curves as well as in the choice of mapping ...

In this paper, the author investigates a generic type of the two dimensional incompressible viscous boundary layer flows near the inflection point of a smooth curve. In particular, an approximate evaluation of velocity distribution in an “adjacent” region of the inflection point of this curve is derived. Here, it is a priory assumed that this point is unique. Besides, the flow field is supposed...

We address the problem of Blind Source Separation (BSS) of superimposed images and, in particular, consider the recovery of a scene recorded through a semirefective medium (e.g. glass windshield) from its mixture with a virtual reflected image. We extend the Sparse ICA (SPICA) approach to BSS and apply it to the separation of the desired image from the superimposed images, without having any a ...