Q. Zhang

We introduce here an alternative strategy to form the starting position for such a multiple run which consists of perturbing an existing result in an attempt to improve its poor aspects. Expand

We proposed an improved architecture based on typical ART-2 network which can be used to classify continuous active data, especially the time series data. Expand

This paper introduces a new clustering algorithm which can jump out of a local minimum for a clustering problem with a large number of classes. Expand

This paper presents an extension of our previous work on hybrid metric/topological maps to enable uncertainty reduction planning through the map, taking into account both map uncertainty and distance. Expand

In this paper we propose a hierarchy of techniques for performing loop closure in indoor environments together with an exploration strategy designed to reduce uncertainty in the resulting map. Expand