نتایج جستجو برای: tuning

تعداد نتایج: 51478  

2002
Dennis Shasha Philippe Bonnet

Any books that you read, no matter how you got the sentences that have been read from the books, surely they will give you goodness. But, we will show you one of recommendation of the book that you need to read. This database tuning principles experiments and troubleshooting techniques is what we surely mean. We will show you the reasonable reasons why you need to read this book. This book is a...

2007
Andreas Lübcke

Als Teilgebiet des Self-Tunings in Datenbankmanegementsysteme wird das Ziel verfolgt, die Indexoder Design Advisor [1, 6] der aktuellen DBMS so abzuändern, daß bezüglich der Indexkonfiguration ein sich selbst überwachendes und tunendes DBMS entsteht. Dabei sollen weitgehend die bisherigen statischen Ansätze der Advisor genutzt werden, diese aber in einem dynamischen und autonomen Kontext Verwen...

2000
Gary T. Horowitz Ian Low

We introduce a new brane-world model in which the bulk solution consists of outgoing plane waves. This is an exact solution to string theory with no naked singularities. The recently discussed self-tuning mechanism to cancel the cosmological constant on a brane is naturally incorporated. We show that even if the vacuum energy on the brane changes, e.g. due to a phase transition, the brane geome...

2002
Hyun Min Lee

We find more self-tuning solutions by introducing a general form for Lagrangian of a 3-index antisymmetric tensor field AMNP in the RS II model. In particular, for the logarithmic Lagrangian, ∝ log(−H2), we obtained a closed form weak self-tuning solution.

2006
Basabi Bhaumik Mona Mathur

Experimental evidences [1-5] indicate that orientation selectivity develops in the absence of visual experience. Here, we present a model for pre-eye opening development of orientation selectivity. The model essentially models layer IV cortical cells and confirms the poor orientation tuning observed in layer IV ceCls. We also show that post synaptic potential to spike transformation indeed play...

2005
Montasir Abbas Nadeem Chaudhary Hassan Charara Youn su Jung

15. Supplementary Notes Project performed in cooperation with the Texas Department of Transportation and the Federal Highway Administration. Project Title: Reducing Traffic Congestion and Fuel Emission through a Minimal Cost, Self-Tuning Closed-Loop Progression System 16. Abstract Closed-loop systems are widely implemented in Texas arterials to provide efficient operation of arterial intersect...

Journal: :Proceedings of the National Academy of Sciences 2016

2002
Thomas J. Hacker Brian D. Athey Jason Sommerfield

A major source of performance degradation in highperformance distributed applications has been attributed to poor end-to-end TCP performance. The root causes of poor TCP performance are difficult to isolate and diagnose, and the efficacy of tuning efforts are often difficult to gauge. This paper describes some sources of poor TCP performance, and describes a method to diagnose some of these pro...

Journal: :روش های هوشمند در صنعت برق 0
امیر باغی رهین دانشگاه آزاد اسلامی واحد سررود ضیاء الدین دائی کوزه کنانی دانشگاه تبریز

in this paper, a low voltage and low power (lv/lp) operational transconductance amplifier (ota) using fgmos (floating-gate mos) transistor is proposed. the relative tuning range of 50 is achieved in this ota while only consumes 40 µw with 1.0 v supply voltage in tsmc 0.18 µm cmos technology. the simulation results of the proposed ota show an open loop gain of 30.2 db and a unity gain frequency ...

2002
Klaus Marquardt

Project Solutions. Increasing responsiveness is often dealt against decreasing another valuable resource. As responsiveness is a quality, the most significant resources in a software project to trade off are scope, cost, time, and other quality aspects. In a lot of systems, namely “embedded systems”, software is an integral part, but only one part of the system. Here trade-offs against hardware...

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