Tabular expressions and the Software Cost Reduction (SCR) method are table-based specification techniques. Both of them were successfully used in practice, especially to formally specify software requirements. Tabular expressions have rather precise semantics, while SCR semantics are more intuition based. In this paper, we want to improve SCR semantics. For that, we show how to convert the SCR ...

The use of tables to determine inter-particle potentials and forces can speed up determinations of these functions in classical molecular dynamics simulations by as much as a factor of four for typical potential functions. Doing so results in a loss of accuracy in the resulting trajectories and requires increased use of main memory to store the tables. An analysis of these factors indicates whe...

In this paper, we introduce a new algebraic structure, called a UP-algebra (UP means the University of Phayao) and a concept of UP-ideals, UP-subalgebras, congruences and UP-homomorphisms in UP-algebras, and investigated some related properties of them. We also describe connections between UP-ideals, UP-subalgebras, congruences and UP-homomorphisms, and show that the notion of UP-algebras is a ...

Scientific documents contain tables that list important information in a concise fashion. Structure and content extraction from embedded within PDF research is very challenging task due to the existence of visual features like spanning cells mathematical symbols equations. Most existing table structure identification methods tend ignore these academic writing features. In this paper, we adapt t...

We introduce a table-based specification for spacefilling curves. This specification consists of a primitive curve representation and a movement specification table. We present an algorithm that uses these tables to enumerate points on a space-filling curve and discuss how to generate such tables automatically. Experimental results on three modern microprocessor based platforms show that our al...