## Search

Now showing items 1-10 of 22

#### Real-time optimization of an active filter's performance

(University of Canterbury. Electrical and Computer Engineering., 1994)

Recent advances in power electronics have meant
that many loads now draw a distorted current from the power
supply. For the same real power consumed, the apparent power
for the distorted load is greater than the equivalent ...

#### Enhancement of deep epileptiform activity in the EEG via 3-D adaptive spatial filtering,

(University of Canterbury. Electrical and Computer Engineering, 1999)

The detection of epileptiform discharges (ED’s) in the electroencephalogram (EEG) is an important component in the diagnosis of epilepsy. However, when the epileptogenic source is located deep in the brain, the ED’s at the ...

#### The length of a random leaf coloration on a random tree.

(University of Canterbury. Mathematics and Statistics, 1997)

An assignment of colors to objects induces a natural integer weight on each tree that has these objects as leaves. This weight is called "parsimony length" in biostatistics and is the basis of the "maximum parsimony" ...

#### Inverting random functions

(University of Canterbury. Mathematics and Statistics., 1999)

In this paper we study how to invert random functions under different
criteria. The motivation for this study is phylogeny reconstruction, since
the evolution of biomolecular sequences may be considered as a random ...

#### Partial fields and matroid representation

(University of Canterbury. Mathematics and Statistics., 1996)

A partial field P is an algebraic structure that behaves very much
like a field except that addition is a partial binary operation, that is,
for some a,b Є P, a + b may not be defined. We develop a theory of
matroid ...

#### Improved Receivers for coherent FSK systems

(University of Canterbury. Electrical and Computer Engineering., 1998)

There has been considerable interest over the last decade in the detection of digital coherent lightwave signals corrupted by phase noise. However, the majority of the work has been in the performance analysis of various ...

#### Bayesian image reconstruction from partial image and aliased spectral intensity data

(University of Canterbury. Electrical and Computer Engineering, 1999)

An image reconstruction problem motivated by xray
fiber diffraction analysis is considered. The experimental data
are sums of the squares of the amplitudes of particular sets of
Fourier coefficients of the electron ...

#### NZWWA Sponsors Groundwater Gathering - Mix of Professions Sets Agenda

(University of Canterbury. Civil and Natural Resources Engineering, 1995)

#### Tree representations of non-symmetric, group-valued proximities

(University of Canterbury. Mathematics and Statistics., 1999)

Let X be a finite set and let d be a function from X x X into an
arbitrary group G. An example of such a function arises by taking a tree T whose vertices include X, assigning two elements of G to each edge of T (one for ...

#### Book Review-- Technologies for Environmental Clean-Up: Soil and Groundwater

(University of Canterbury. Civil and Natural Resources Engineering, 1994)