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Content-based Recommender System for Textual Documents Written in Croatian


Ćavar, Ivana; Kavran, Zvonko; Jolić, Natalija; Anđelović, Neven; Cvitić, Ivan; Gović, Marko
Content-based Recommender System for Textual Documents Written in Croatian // DATA ANALYTICS 2013, The Second International Conference on Data Analytics / Friedrich Laux, Reutlingen University, Germany (ur.).
Porto, Portugal: IARIA, 2013. str. 25-29 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Content-based Recommender System for Textual Documents Written in Croatian

Autori
Ćavar, Ivana ; Kavran, Zvonko ; Jolić, Natalija ; Anđelović, Neven ; Cvitić, Ivan ; Gović, Marko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
DATA ANALYTICS 2013, The Second International Conference on Data Analytics / Friedrich Laux, Reutlingen University, Germany - Porto, Portugal : IARIA, 2013, 25-29

ISBN
978-1-61208-295-0

Skup
DATA ANALYTICS 2013, The Second International Conference on Data Analytics

Mjesto i datum
Porto, Portugal, September 29, 2013 - October 3, 2013

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Text mining; recommender system; k-nearest neighbour; content-based classification; document-term matrix.

Sažetak
The paper describes a content-based recommender system that classifies textual documents written in Croatian. We describe how documents are pre- processed, including procedures of dimensionality reduction, selection of stop- words and creation of document-term matrix. For the text classification, a combination of v- fold cross validation and k - nearest neighbours (kNN) methods is used. This way, the ‘optimal’ value of k is firstly analyzed, and the results of v-fold cross validation are applied for the selection of value k. Results are given in the form of classification error analysis.

Izvorni jezik
Engleski

Znanstvena područja
Tehnologija prometa i transport



POVEZANOST RADA


Projekt / tema
135-1352586-2588 - Integracija sustava intermodalnog vodnog prometa u europskoj transportnoj mreži (Natalija Jolić, )
135-1352586-2591 - Definiranje intermodalnih transportnih koridora višekriterijskim odlučivanjem (Zvonko Kavran, )

Ustanove
Fakultet prometnih znanosti, Zagreb