نتایج جستجو برای: b testr 0376
تعداد نتایج: 899375 فیلتر نتایج به سال:
Drinking contaminated groundwater can have serious health effects. Bacterial assessment of groundwater in Ekiti State was carried out to determine its potability and source(s) of pollutants. Consequently, 73 groundwater samples were collected for bacterial analysis and NO3 determination. At each location, depth of each well and depth to water table were measured using dipmeter. Temperature (°C)...
A terrain M is the graph of a bivariate function. We assume that M is represented as a triangulated surface with N vertices. A contour (or isoline) of M is a connected component of a level set of M. Generically, each contour is a closed polygonal curve; at “critical” levels these curves may touch each other or collapse to a point. We present I/Oefficient algorithms for the following two problem...
Recent literature has reported the theory of symbolic dynamic filtering (SDF) of one-dimensional timeseries data and its various applications for anomaly detection and pattern recognition. This paper extends the theory of SDF in the two-dimensional domain, where symbol sequences are generated from image data (i.e., pixels). Given the symbol sequence, a probabilistic finite state automaton (PFSA...
The Fréchet distance is a similarity measure between two curves A and B that takes into account the location and ordering of the points along the two curves: Informally, it is the minimum length of a leash required to connect a dog, walking along A, and its owner, walking along B, as they walk without backtracking along their respective curves from one endpoint to the other. The discrete Fréche...
The Fréchet distance is a similarity measure between two curves A and B that takes into account the location and ordering of the points along the two curves: Informally, it is the minimum length of a leash required to connect a dog, walking along A, and its owner, walking along B, as they walk without backtracking along their respective curves from one endpoint to the other. The discrete Fréche...
OBJECTIVE To (1) assess orthodontic patient and practitioner use of and preferences for social media and (2) investigate the potential benefit of social media in marketing and communication strategies in orthodontic practices. MATERIALS AND METHODS A survey was developed and randomly distributed to orthodontists via the American Association of Orthodontists and to patients/parents via private...
We describe algorithms for finding the regression of t, a sequence of values, to the closest sequence s by mean squared error, so that s is always increasing (isotonicity) and so the values of two consecutive points do not increase by too much (Lipschitz). The isotonicity constraint can be replaced with a unimodular constraint, where there is exactly one local maximum in s. These algorithm are ...
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