Capture of manufacturing uncertainty in turbine blades through probabilistic techniques (2008)
Thakur, Nikita, Keane, Andy, Nair, Prasanth B.
Efficient designing of the turbine blades is critical to the performance of an aircraft engine. An area of significant research interest is the capture of manufacturing uncertainty in the shapes of...
Automatic Differentiation for a Structural Optimization Solver (2008)
Shaun Forth, Mohamed Tadjouddine, Andy Keane
NASA Photo ID: STS61B-120-052 Lightweight cantilever structure for suspending scientific
Nigel Shadbolt, Harith Alani, Steve Harris, Nick Gibbins, Yannis Kalfoglou, Bo Hu, ...
www.aktors.org
A Hybrid User Model in Text Categorization (2007)
Sanghee Kim, Wendy Hall, Andy Keane
A user model that specifies user preferences on message handling is an essential component of an e-mail message categorizer. We present an approach that combines two learning algorithms, i.e. the...
Parameter screening using impact factors and surrogate-based ANOVA techniques (2006)
This paper introduces the concept of parameter impact factors in order to screen important parameters in high dimensional design optimization problems which make use of computationally expensive high...
Scanlan, James, Tammineni, Sree, Rao, Abhijit, Keane, Andy, Reed, Philippa
This paper presents a novel technique for representing costs of a candidate design. The underlying principle is to provide a tool that makes the cost effects of design decisions more visible and...
Computational approaches for aerospace design: the pursuit of excellence (2005)
Over the last fifty years, the ability to carry out analysis as a precursor to decision making in engineering design has increased dramatically. In particular, the advent of modern computing systems...
Numerical optimisation as grid services for engineering design (2004)
Xue, Gang, Song, Wenbin, Cox, Simon J., Keane, Andy
In this paper we discuss the use of Grid services, an emerging Internet-based technology, to enable the application of numerical optimisation algorithms in heterogeneous, distributed systems for...
Numerical optimisation as Grid Services for Engineering Design (2004)
Gang Xue, Wenbin Song, Simon J Cox, Andy Keane
Abstract. In this paper we discuss the use of Grid services, an emerging Internetbased technology, to enable the application of numerical optimisation algorithms in heterogeneous, distributed systems...
Optimal orthogonal-array-based latin hypercubes (2003)
Leary, Stephen, Bhaskar, Atul, Keane, Andy
The use of optimal orthogonal array latin hypercube designs is proposed. Orthogonal arrays were proposed for constructing latin hypercube designs by Tang (1993). Such designs generally have better...
A knowledge-based approach to response surface modelling in multifidelity optimization (2003)
Leary, Stephen J., Bhaskar, Atul, Keane, Andy
This paper is concerned with approximations for expensive function evaluation – the expensive functions arising in an engineering design context. The problem of reducing the computational cost of...
Two dimensional airfoil optimisation using CFD in a grid computing environment (2003)
Song, Wenbin, Keane, Andy, Eres, M.H., Pound, Graeme, Cox, Simon
In this paper, a two-dimensional airfoil shape optimisation problem is investigated using CFD within a grid computing environment (GCE) implemented in Matlab. The feature-based parametric CAD tool...
Building the e-science grid in the UK: middleware, applications and tools deployed at level 2 (2003)
Allan, Rob, Baker, David, Boyd, David, Chohan, Dharmesh, Cox, Simon, Eres, M.H., ...
Over the period September 2002-April 2003 the UK Grid Engineering Task Force and staff at Regional e-Science Centres and CCLRC deployed the Globus Toolkit GT2 at 14 sites and on approximately 80...
CFD-based shape optimisation with grid-enabled design search toolkits (2003)
Song, Wenbin, Keane, Andy, Cox, Simon
This paper presents an application of applying Grid computing technologies in the field of engineeringdesign optimisation using computational fluid dynamics (CFD). Three essential elements in...
Implementation of a grid-enabled problem solving environment in Matlab (2003)
Eres, M.H., Pound, Graeme, Jiao, Zhouan, Wason, Jasmin, Xu, Fenglain, Keane, Andy, ...
In many areas of design search and optimisation one needs to utilize Computational Fluid Dynamits (CFD) methods in Order to obtain numerical Solution of the flow field in and/or around a proposed...
CFD-Based Shape Optimisation with Grid-Enabled Design Search Toolkits (2003)
Wenbin Song, Andy Keane, Simon Cox
This paper presents an application of applying Grid computing technologies in the field of engineering design optimisation using computational fluid dynamics (CFD). Three essential elements in...
S.J.: Two Dimensional Airfoil Optimisation using CFD in a Grid Computing Environment (2003)
Wenbin Song, Andy Keane, Hakki Eres, Graeme Pound, Simon Cox
Abstract. In this paper, a two-dimensional airfoil shape optimisation problem is investigated using CFD within a grid computing environment (GCE) implemented in Matlab. The feature-based parametric...
Building the e-Science Grid in the UK: Middleware, Applications and Tools (2003)
Deployed At Level, Rob Allan, David Baker, David Boyd, Dharmesh Chohan, Simon Cox, ...
Over the period September 2002-April 2003 the UK Grid Engineering Task Force and staff at Regional eScience Centres and CCLRC deployed the Globus Toolkit GT2 at 14 sites and on approximately 80...
Natural Language Processing for Expertise Modelling in E-mail Communication (2002)
Kim, Sanghee, Hall, Wendy, Keane, Andy
One way to find information that may be required, is to approach a person who is believed to possess it or to identify a person who knows where to look for it. Technical support, which automatically...
User Modelling on Semi-Structured Documents (2002)
Kim, Sanghee, Hall, Wendy, Keane, Andy
We present a new approach that makes use of the embedded structural information of the documents that a user frequently refers to for deriving a personalized concept hierarchy and for identifying...
Natural Language Processing for Expertise Modelling in E-mail Communication (2002)
Kim, Sanghee, Hall, Wendy, Keane, Andy
One way to find information that may be required, is to approach a person who is believed to possess it or to identify a person who knows where to look for it. Technical support, which automatically...
User Modelling on Semi-Structured Documents (2002)
Kim, Sanghee, Hall, Wendy, Keane, Andy
We present a new approach that makes use of the embedded structural information of the documents that a user frequently refers to for deriving a personalized concept hierarchy and for identifying...
Song, Wenbin, Keane, Andy, Rees, Janet, Bhaskar, Atul, Bagnall, Steven
This paper is concerned with automation and optimisation of the design of a turbine blade fir-tree root by incorporating a knowledge based intelligent computer-aided design system (ICAD) and finite...
Natural language processing for expertise modelling in e-mail communication (2002)
Kim, Sanghee, Hall, Wendy, Keane, Andy
One way to find information that may be required, is to approach a person who is believed to possess it or to identify a person who knows where to look for it. Technical support, which automatically...
Natural Language Processing for Expertise Modelling in E-mail Communication (2002)
Kim, Sanghee, Hall, Wendy, Keane, Andy
One way to find information that may be required, is to approach a person who is believed to possess it or to identify a person who knows where to look for it. Technical support, which automatically...
User Modelling on Semi-Structured Documents (2002)
Kim, Sanghee, Hall, Wendy, Keane, Andy
We present a new approach that makes use of the embedded structural information of the documents that a user frequently refers to for deriving a personalized concept hierarchy and for identifying...
User Modelling on Semi-Structured Documents (2002)
We present a new approach that makes use of the embedded structural information of the documents that a user frequently refers to for deriving a personalized concept hierarchy and for identifying...
Using document structures for personal ontologies and user modelling (2001)
Kim, Sanghee, Hall, Wendy, Keane, Andy
We present a new approach that makes use of the embedded structural information of the documents which a user frequently refers to for deriving a personalized concept hierarchy and for identifying...
Using document structure for personal ontologies and user modeling (2001)
Abstract. We present a new approach that makes use of the embedded structural information of the documents which a user frequently refers to for deriving a personalized concept hierarchy and for...
Optimal orthogonal-array-based latin hypercubes
STEPHEN LEARY, ATUL BHASKAR, ANDY KEANE
The use of optimal orthogonal array latin hypercube designs is proposed. Orthogonal arrays were proposed for constructing latin hypercube designs by Tang (1993). Such designs generally have better...