In this book chapter, we examined the portability of several different well-known text mining
techniques on patent text. We test the techniques by addressing three different relation …

Word form normalization through lemmatization or stemming is a standard procedure in
information retrieval because morphological variation needs to be accounted for and several …

Abstract Information retrieval systems' ability to retrieve highly relevant documents has
become more and more important in the age of extremely large collections, such as the …

7.1 Kommunikativa stöttor–stöd och verktyg 121 7.2 Strategier för informationssökning 122
7.3 Behov av information 129 7.4 Verktyg och stöd för att formulera sökord 132 7.5 …

Denna avhandling behandlar en sorts vektorrumsmodell som jag kallar” Latent Semantic
Vector Model”, eller LSVM, framtagen med tekniken” Latent Semantic Indexing”. En LSVM …

This thesis concerns use of reductive and generative methods in management of keyword
variation in information retrieval with best-match retrieval systems. The main results of the …

This thesis describes the making of a Swedish medical text collection, unique in its kind in
providing a possibility to choose user group: doctors or patients. The thesis also describes a …

Compounds, especially in languages where compounds are formed by concatenation
without intervening whitespace between elements, pose challenges to simple text retrieval …

In this paper, which treats Swedish full text retrieval, the problem of morphological variation
of query terms in the document database is studied. The Swedish CLEF 2003 test collection …

This paper deals with Swedish full text retrieval and the problem of morphological variation
of query terms in the document database. The effects of combination of indexing strategies …