Gordon Mcgregor

Boosted Decision Trees as an Alternative to Artificial Neural Networks for Particle Identification (2004)

Roe, Byron P., Yang, Hai-Jun, Zhu, Ji, Liu, Yong, Stancu, Ion, McGregor, Gordon

The efficacy of particle identification is compared using artificial neutral networks and boosted decision trees. The comparison is performed in the context of the MiniBooNE, an experiment at...

Unknown (2002)

Neil Woolfries, Patrick Lysaght, Stephen Marshall, Gordon Mcgregor, David Robinson

Most adaptive image and signal processing tasks are performed on specialist digital signal processing chips. These devices are highly optimised for efficient computation of the core multiply and...

Fast Reconfigurable Crossbar Switching in FPGAs (2002)

Holger Eggers, Patrick Lysaght, Hugh Dick, Gordon Mcgregor

Field Programmable Gate Arrays (FPGAs) and reconfigurable crossbar switches currently represent distinct classes of integrated circuits. There is a need, however, for user-programmable devices that...

Prototyping Environment for Dynamically Reconfigurable Logic (2002)

Patrick Lysaght, Hugh Dick, Gordon Mcgregor, David Mcconnell

A prototyping environment specifically designed for research into dynamically reconfigurable logic is presented. The system provides for the rapid prototyping of designs which exploit the intrinsic...

Fast Adaptive Image Processing in FPGAs using Stack Filters (2002)

Neil Woolfries, Patrick Lysaght, Stephen Marshall, Gordon Mcgregor, David Robinson

Stack filters are a class of non-linear, digital filters whose behaviour is defined by Positive Boolean Functions rather than the multiply-accumulate, arithmetic operators that are widely used in...

FAST IMPLEMENTATION OF NON LINEAR FILTERS USING FPGAs (1999)

Neil Woolfries, Patrick Lysaght, Stephen Marshall, Gordon Mcgregor, David Robinson

Most adaptive image and signal processing tasks are performed on specialist digital signal processing chips. These devices are highly optimised for efficient computation of the core multiply and...

Prototyping Environment for Dynamically Reconfigurable Logic (1999)

Patrick Lysaght, Hugh Dick, Gordon Mcgregor, David Mcconnell

A prototyping environment specifically designed for research into dynamically reconfigurable logic is presented. The system provides for the rapid prototyping of designs which exploit the intrinsic...

Fast Reconfigurable Crossbar Switching in FPGAs (1999)

Holger Eggers, Patrick Lysaght, Hugh Dick, Gordon Mcgregor

Field Programmable Gate Arrays (FPGAs) and reconfigurable crossbar switches currently represent distinct classes of integrated circuits. There is a need, however, for user-programmable devices that...