Search
Now showing items 111-120 of 185
Global and Feature Based Gender Classification of Faces: A Comparison of Human Performance and Computational Models
(2005)
Most computational models for gender classification use global information (the full face image) giving equal weight to the whole face area irrespective of the importance of the internal features. Here, we use a global and ...
Associative Memories with Small World Connectivity
(Springer Nature, 2005)
In this paper we report experiments designed to find the relationship between the different parameters of sparsely connected networks of perceptrons with small world connectivity patterns, acting as associative memories.
Hierarchical growing neural gas
(Springer Nature, 2005)
This paper describes TreeGNG, a top-down unsupervised learning method that produces hierarchical classification schemes. TreeGNG is an extension to the Growing Neural Gas algorithm that maintains a time history of the ...
High Capacity Associative Memories and Small World Networks
(Institute of Electrical and Electronics Engineers (IEEE), 2004-07)
Models of associative memory usually have full connectivity or if diluted, random symmetric connectivity. In contrast biological neural systems have predominantly local, non-symmetric connectivity. Here we investigate ...
Formal Systems, Not Methods
(2004)
In this paper we will present an approach for teaching formalisms to Computer Science undergraduate students that has been developed over the past 23 years at the University of Hertfordshire (formerly Hatfield Polytechnic). ...
Segmenting hand written text using supervised classification techniques
(Institute of Electrical and Electronics Engineers (IEEE), 2004)