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187
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DBPL
2007
Springer
102views Database» more  DBPL 2007»
16 years 1 months ago
A Theory of Stream Queries
Data streams are modeled as infinite or finite sequences of data elements coming from an arbitrary but fixed universe. The universe can have various built-in functions and predi...
Yuri Gurevich, Dirk Leinders, Jan Van den Bussche
147
Voted
ARITH
2005
IEEE
16 years 1 months ago
A Fast-Start Method for Computing the Inverse Tangent
In a search for an algorithm to compute atan(x) which has both low latency and few floating point instructions, an interesting variant of familiar trigonometry formulas was disco...
Peter W. Markstein
BIRTHDAY
2004
Springer
16 years 26 days ago
On NFA Reductions
We give faster algorithms for two methods of reducing the number of states in nondeterministic finite automata. The first uses equivalences and the second uses preorders. We deve...
Lucian Ilie, Gonzalo Navarro, Sheng Yu
192
Voted
CAMP
2000
IEEE
15 years 12 months ago
An FPGA Architecture for High Speed Edge and Corner Detection
This paper presents an FPGA based architecture for high speed edge and corner detection. Applications targeted are in high speed computer vision (i.e. more than 100 images per sec...
Cesar Torres-Huitzil, Miguel Arias-Estrada
211
Voted
GLVLSI
2000
IEEE
90views VLSI» more  GLVLSI 2000»
15 years 12 months ago
Low power high speed analog-to-digital converter for wireless communications
A new ADC architecture is devised. This architecture is memory based, in which the last sample is used to predict the current one, resulting in both power dissipation and energy r...
A. E. Hussein, Mohamed I. Elmasry