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Code für das Seminar "Text Engineering I - Information Retrieval", Wintersemester 2015/2016

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ir2015

Code für das Seminar “Information Retrieval” (siehe Seminarplan )

package de.uni_koeln.spinfo.textengineering.ir

Inhalt Ressourcen/Dependencies Literatur
basic Korpus, Lineare Suche Shakespeare IIR Kap. 1
boole Term-Dokument-Matrix, Invertierter Index, Listen-Intersection, Positional Index, PositionalIntersect IIR Kap. 1 + 2
preprocess Vorverarbeitung: Tokenisierung, Stemming snowball stemmer IIR Kap. 1 + 2
tolerant Tolerant Retrieval: Levenshtein, Soundex Apache Commons Lang, Apache Commons Codec IIR Kap. 3
ranked Ranked Retrieval: Termgewichtung, Vector Space Model IIR Kap. 6 + 7
evaluation Evaluation: Precision, Recall, F-Maß IIR Kap. 8
web Crawler, WebDocument Apache Xerxes, Nekohtml IIR Kap. 19 + 20
lucene Lucene: Indexer und Searcher lucene-core, lucene-queryparser, lucene-analyzers-common Lucene in Action

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Code für das Seminar "Text Engineering I - Information Retrieval", Wintersemester 2015/2016

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