Update Summarization Based on Latent Semantic Analysis
- Cite this paper as:
- Steinberger J., Ježek K. (2009) Update Summarization Based on Latent Semantic Analysis. In: Matoušek V., Mautner P. (eds) Text, Speech and Dialogue. TSD 2009. Lecture Notes in Computer Science, vol 5729. Springer, Berlin, Heidelberg
This paper deals with our recent research in text summarization. We went from single-document summarization through multi-document summarization to update summarization. We describe the development of our summarizer which is based on latent semantic analysis (LSA) and propose the update summarization component which determines the redundancy and novelty of each topic discovered by LSA. The final part of this paper presents the results of our participation in the experiment of Text Analysis Conference 2008.
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