The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We are examining whether robust behavioral laws, initially designed to describe sensorimotor control of the upper extremities, can also describe lower extremity movements. Herein, we present our initial results of our research on measuring ankle reaction time (RT). We show that RT measured in ankle dorsiflexion (DP) and inversion-eversion (IE) of 7 healthy young subjects followed a у distribution,...
If a woman is pregnant, it is important for both her and her doctor/clinician to be aware if there are problems with the developing fetus. There are currently ways to discover problems using both noninvasive and invasive techniques. The University of Arkansas for Medical Sciences (UAMS) has recently developed a noninvasive system called the Squid Array for Reproductive Assessment (SARA) that can be...
This paper presents a method for estimation of missing data points in satellite measurements of CO2 concentrations. The spatiotemporal character of the data allows application of dynamic multiresolution spatial models, to obtain such estimates in an efficient way. Development of the model is described in detail, starting with its static variant that is later extended to use time series for further...
This paper aims to develop a decision rule-based model of household car ownership by using household travel survey data. The rough set approach as one of data mining techniques provides an effective tool to model the presented data set with decision rule sets. In this paper, the outputted “if-then” rules show the significant relationships between car ownership type and household characteristics. The...
In this work we present new in-network techniques for communication efficient approximate query processing in wireless sensor nets. We use a model-based approach that constructs and maintains a spanning tree within the network, rooted at the base station. The tree maintains compressed summary information for each link that is used to ldquostub outrdquo traversal during query processing. Our work is...
While the whole public Web is a potential source for Web content and Web structure mining, the actual usage information, that is essential for Web usage mining (WUM), is kept hidden by Web servers of hosted Web sites. Furthermore, there are only a handful of poorly described Web access datasets publicly available. On the one hand, the lack of public datasets hamper WUM research, while on the other...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.