Semantic explorative evaluation of document clustering algorithms

Hung Son Nguyen, Sinh Hoa Nguyen, Wojciech Świeboda · 2013

Abstract—In this paper, we investigate the problem of quality analysis of clustering results using semantic annotations given by experts. We propose a novel approach to construction of evaluation measure, which is based on the Minimal Description Length (MDL) principle. In fact this proposed measure, called SEE (Semantic Evaluation by Exploration), is an improvement of the existing evaluation methods such as Rand Index or Normalized Mutual Information. It fixes some of weaknesses of the original methods. We illustrate the proposed evaluation method on the freely accessible biomedical research articles from Pubmed Central (PMC). Many articles from Pubmed Central are annotated by the experts using Medical Subject Headings (MeSH) thesaurus. This paper is a part of the research on designing and developing a dialog-based semantic search engine for SONCA system1 which is a part of the SYNAT project2. We compare different semantic techniques for search result clustering using the proposed measure. I.

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