نتایج جستجو برای: search designs

تعداد نتایج: 361259  

2004
KIMBERLE KOILE

In early stages of design, the language used is often very abstract. In architectural design, for example, architects and their clients use experiential terms such as “private” or “open” to describe spaces. The Architect’s Collaborator (TAC) is a prototype design assistant that supports iterative design refinement using abstract, experiential terms. TAC explores the space of possible designs in...

1997
Hugh A. Chipman

In screening experiments, run size considerations often necessitate the use of designs with complex aliasing patterns. Such designs provide an opportunity to examine interactions and other higher order terms as possible predictors, as Hamada and Wu (1992) propose. The large number of model terms and the small number of observations mean that many good models may describe the data well. The need...

Journal: :Evolutionary computation 2008
Leonardo Trujillo Gustavo Olague

This work describes how evolutionary computation can be used to synthesize low-level image operators that detect interesting points on digital images. Interest point detection is an essential part of many modern computer vision systems that solve tasks such as object recognition, stereo correspondence, and image indexing, to name but a few. The design of the specialized operators is posed as an...

Journal: :Advances in Engineering Software 2012
Yoel Tenne

The modern engineering design process often relies on computer simulations to evaluate candidate designs. This simulation-driven approach results in what is commonly termed a computationally expensive black-box optimization problem. In practise, there will often exist candidate designs which cause the simulation to fail. Such simulation failures can consume a large portion of the allotted compu...

2009
Jonathan Roberts Nadia Boukhelifa Peter Rodgers

Searching for information on the web is hard; the user may not know what they are looking for, they may refine their search from information gathered by preliminary naive searches, and they may be looking for luminous sites that have many external links so that they can browse further. Information visualization can aid the user in many of these search related tasks. Certainly, the user is famil...

Journal: :Computer-Aided Design 2008
Abhijit Deshmukh Ashis Gopal Banerjee Satyandra K. Gupta Ram D. Sriram

The increased use of CAD systems by product development organizations has resulted in the creation of large databases of assemblies. This explosion of assembly data is likely to continue in the future. In many situations, text-based search alone may not be sufficient to search for assemblies and it may be desirable to search for assemblies based on the content of the assembly models. The abilit...

ژورنال: مدیریت سلامت 2009
حسینی نسب, داوود, دولانی, عباس,

 Introduction Considering the information explosion phenomena, accessing to scientific information for researchers and faculties members is very important. So designing a reliable portal is increasingly needed. In this study, we assessed ten premium American university websites designs to provide a suitable model for TZMED Website based on domestic situations. Methods: This research carried out...

A. Azizi, M. Shahrouzi,

The present work reveals a problem formulation to minimize material consumption and improve efficiency of diagrids to resist equivalent wind loading. The integrated formulation includes not only sizing of structural members but also variation in geometry and topology of such a system. Particular encoding technique is offered to handle practical variation of diagrid modules. A variant of Pseudo-...

Journal: :The American naturalist 2006
Christian O Marks Martin J Lechowicz

According to conventional wisdom, functional diversity is exclusively a consequence of species having evolved adaptations to fill different niches within a heterogeneous environment. This view anticipates only one optimal combination of trait values in a given environment, but it is also conceivable that alternative designs of equal fitness in the same environment might evolve. To investigate t...

Journal: :Optics letters 2014
Panagiotis Kanakis Thomas Kamalakis Thomas Sphicopoulos

We discuss the optimization of photonic crystal waveguides for four-wave mixing (FWM) applications, taking into account linear loss and free-carrier effects. Suitable figures of merit are introduced in order to guide us through the choice of practical, high-efficiency designs requiring relatively low pump power and small waveguide length. In order to realistically perform the waveguide optimiza...

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