eprintid: 6753
rev_number: 10
eprint_status: archive
userid: 1
dir: disk0/00/00/67/53
datestamp: 2006-08-30 08:37:15
lastmod: 2014-06-30 06:47:17
status_changed: 2012-08-14 15:19:27
type: masterThesis
metadata_visibility: show
creators_name: Geiß, Johanna
title: Latent Semantic Indexing and Information Retrieval-A quest with BosSE
ispublished: pub
subjects: 004
divisions: 90500
keywords: Latent semantic Indexing , LSI , LSALatent semantic Indexing , LSI , LSA
cterms_swd: Information Retrieval
cterms_swd: Linguistische Datenverarbeitung
cterms_swd: Semantischer Raum
cterms_swd: Singulärwertzerlegung
abstract: This master thesis deals with the implementation of a search engine using Latent Semantic Indexing (LSI) called BoSSE. Four different search types were implemented which allow a search for documents or terms similar to a given term, query or document. These search types are evaluated and the importance of term weighting, exclusion of non content words and the right selection of k for the reduction of dimension are discussed. Furthermore, an introduction to Latent Semantic Indexing (LSI) and an explanation of the Singular Value Decomposition (SVD) is given.
abstract_translated_lang: eng
date: 2006
date_type: published
id_scheme: DOI
id_number: 10.11588/heidok.00006753
ppn_swb: 1644485370
own_urn: urn:nbn:de:bsz:16-opus-67536
language: eng
bibsort: GEISSJOHANLATENTSEMA2006
full_text_status: public
citation:   Geiß, Johanna  (2006) Latent Semantic Indexing and Information Retrieval-A quest with BosSE.  [Master's thesis]     
document_url: https://archiv.ub.uni-heidelberg.de/volltextserver/6753/1/Geiss_Magister.pdf