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Journals and Conferences
In this paper we investigate the impact of semantic information on the quality of hierarchical, fuzzy-based clustering of a collection of textual documents. We show that via a relevant tagging of a… (More)
Toponym extraction and disambiguation are key topics re-<lb>cently addressed by fields of Information Extraction and Geographical Information Retrieval. Toponym extraction and disambiguation are… (More)
The paper proposes a new approach to greedy geographic routing for sensor networks with non-convex covering structure.
The paper presents a proposal of a set of measures for comparison of maps of document collections as well as preliminary results concerning evaluation of their usefulness and expressive power.
The purpose of this article is to present a preferential attachment model adjusted to generation of bipartite graphs. The original model is able to produce unipartite graphs with node degree… (More)
In this paper we briefly report a set of programming tools designed to support the analysis of some aspects of radiological contamination caused by Tchernobyl catastrophe. First of all a system for… (More)