For any information to be organized, taxonomy is essential. Taxonomy plays a very important role for information and content management. Also it helps in searching of content. The most common method for constructing taxonomy was the manual construction. As the information available today is huge, constructing taxonomy for such information manually was time consuming and maintenance was difficul...

The most common way to build the reduced ordered binary decision diagram (ROBDD) of a complex gate (or function) f of a network is bottom-up, i.e., by rst building the ROBDDs of the sub-expressions of f and then suitably combining them. Such a method, however, has been found to su er from memory explosion, even when the ROBDD of f is not large. This leads to the following fundamental question: ...

Since its introduction in 1997, the M-tree became a respected metric access method (MAM), while remaining, together with its descendants, still the only databasefriendly MAM, that is, a dynamic structure persisted in paged index. Although there have been many other MAMs developed over the last decade, most of them require either static or expensive indexing. By contrast, the dynamic M-tree cons...

Since Flexible field effect transistor (F-FET) is the building block of any sophisticated electronic circuit, particularly in area wearable electronics and biomedical sensors, it has drawn a lot attention recently. It usually fabricated using stretchable semiconductors over polymeric substrates. This paper displays brief overview current fabrication techniques F-FET, specifically terms type sub...

covering arrays of strength two have been widely studied as combinatorial models of software interaction test suites for pairwise testing. while numerous algorithmic techniques have been developed for the generation of covering arrays with few columns (factors), the construction of covering arrays with many factors and few tests by these techniques is problematic. random generation techniques c...