Titlebook: J.UCS The Journal of Universal Computer Science; Annual Print and CD- Hermann Maurer,Cristian Calude,Arto Salomaa Book 1996 Springer-Verlag

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High-radix Division with Approximate Quotient-digit Estimations. This paper describes techniques which allow quotient digits to be inaccurate, but then refine the result. We thereby obtain dividers with slightly reduced performance, but with much simplified logic. For example, a nominal radix-64 divider can generate an average of 4.5 to 5.5 quotient bits per c

Eclampsia

On Implementing EREW Work-Optimally on Mesh of Treesory modules, and .(..) nodes. Similarly, we prove that an .. × .. log .-processor EREW PRAM can be implemented work-optimally on a 3-dimensional .-sided mesh of trees. By the . of implementations we mean that the expected routing time of PRAM memory requests is .(1) per simulated PRAM processor with

GRAIN

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What Is a Random String?odel satisfy many natural requirements related to randomness, so it can be considered as an . for finite random objects. It is a better model than the original (Kolmogorov) proposal. Finally, some open problems will be discussed.

似少年

Grammars Based on the Shuffle Operation depending on certain conditions. Namely, regular and finite sets are given for controlling the shuffling: strings are shuffled only to strings in associated sets. Six classes of such grammars are considered, with the shuffling being done on a leftmost position, on a prefix, arbitrarily, globally, i

毗邻

A Scalable Architecture for Maintaining Referential Integrity in Distributed Information Systemsaining referential integrity. Whenever a resource is (re)moved, dangling references from other resources may occur..This paper presents a scalable architecture for automatic maintenance of referential integrity in large (thousands of servers) distributed information systems. A central feature of the

CLOT

会犯错误

Combining Concept Mapping and Adaptive Advice to Teach Reading Comprehensionng in advanced cognitive studies adds at least two more dimensions. First, readers must learn a collection of strategies for constructing meaning from text. Second, and most importantly, readers must develop enough situational awareness to diagnose a text and know which strategy to deploy. Teaching

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骨

Special Cases of Divisionases where the divisor and the number base have a special relationship. The related operation of remainder is also covered. Various prior techniques are treated in a common framework. Worked examples are provided together with examples of practical application.