To support the next generation of sophisticated information extraction (IE) applications, several researchers have proposed frameworks that integrate SQL-like languages with statistical reasoning. While these frameworks demonstrate impressive quality on small IE tasks, they currently do not scale to enterprise-sized tasks. To enable the next generation of IE, a promising approach is to improve ...

Accurate information extraction program is a key prerequisite for the correct identification of entities on the Web, but their development is not at all a trivial task. Moreover, the maintenance, optimization, and customization of such programs require significant effort and resources. Recent trends in the Information Extraction (IE) research introduce the vision of algebraic information extrac...

Field experiments were conducted in 1989 and 1990 to examine the population fluctuation patterns of Tylenchorhynchus nudus, Criconemella curvata, and Helicotylenchus cornurus in mixed bentgrass and annual bluegrass putting greens on two golf courses near Chicago, Illinois, to determine if fluctuation patterns could be extrapolated to unsampled greens. Fenamiphos-treated and untreated plots were...

N-propylsalicylidene based on silica as ion exchanger (IE) was used for the separation by complexation of Mn2+, Co2+, Ni2+, Cu2+, Hg2+, Cr3+, Fe3+, and UO22+ from their parent solutions. IE and its metal complexes are characterized by elemental analysis, electronic and infrared spectra, in addition to thermal analysis in atmospheric pressure. The mode of chelation and the proposed geometric str...

Darbo's fixed point theorem and its generalizations play a crucial role in the existence of solutions in integral equations. Meir-Keeler condensing operators is a generalization of Darbo's fixed point theorem and most of other generalizations are a special case of this result. In recent years, some authors applied these generalizations to solve several special integral equations and some of the...

in the present article, we propose the $(p,q)$variant of genuine baskakov durrmeyer operators. we obtain moments and establish some directresults, which include weighted approximation and results in terms of modulus of continuity of second order.

Neural oscillators, which are a mathematical model of central pattern generator, have been used to investigate human gait and control mobile robots. A typical neural oscillator uses two neurons that mutually inhibit each other’s activity. The exact orbitally-stable conditions the activity oscillators without external signals reported. However, behavior with is unclear because their depends on s...