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Andreas Hotho
Researcher at University of Würzburg
Publications - 300
Citations - 12551
Andreas Hotho is an academic researcher from University of Würzburg. The author has contributed to research in topics: Folksonomy & Computer science. The author has an hindex of 51, co-authored 276 publications receiving 11735 citations. Previous affiliations of Andreas Hotho include Karlsruhe Institute of Technology & Forschungszentrum Informatik.
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Book ChapterDOI
Information retrieval in folksonomies: search and ranking
TL;DR: In this paper, a search algorithm for folksonomies, called FolkRank, was proposed to find communities within the folksonomy and is used to structure search results, which exploits the structure of folksonomy.
Journal Article
A Brief Survey of Text Mining.
TL;DR: The main analysis tasks preprocessing, classification, clustering, information extraction and visualization are described and a number of successful applications of text mining are discussed.
Journal ArticleDOI
Learning concept hierarchies from text corpora using formal concept analysis
TL;DR: A novel approach to the automatic acquisition of taxonomies or concept hierarchies from a text corpus based on Formal Concept Analysis, which model the context of a certain term as a vector representing syntactic dependencies which are automatically acquired from the text corpus with a linguistic parser.
Book ChapterDOI
Tag Recommendations in Folksonomies
TL;DR: In this paper, the authors evaluate and compare two recommendation algorithms on large-scale real-life datasets: an adaptation of user-based collaborative filtering and a graph-based recommender built on top of FolkRank.
Journal ArticleDOI
A Survey of Network-based Intrusion Detection Data Sets
TL;DR: In this article, the authors provide a focused literature survey of data sets for network-based intrusion detection and describes the underlying packet-and flow-based network data in detail, identifying 15 different properties to assess the suitability of individual data sets.