23 citations · 51 across the 9 of their papers we have counts for
10 papers
The Influence of Feature Representation of Text on the Performance of Document Classification
Sanda Martinčić-Ipšić, Tanja Miličić, Ljupčo Todorovski
In this paper we perform a comparative analysis of three models for feature representation of text documents in the context of document classification. In particular, we consider t…
Multilayer Network of Language: a Unified Framework for Structural Analysis of Linguistic Subsystems
Domagoj Margan, Ana Meštrović, Sanda Martinčić-Ipšić
Recently, the focus of complex networks research has shifted from the analysis of isolated properties of a system toward a more realistic modeling of multiple phenomena - multilaye…
Normalization of Non-Standard Words in Croatian Texts
Slobodan Beliga, Miran Pobar, Sanda Martinčić-Ipšić
This paper presents text normalization which is an integral part of any text-to-speech synthesis system. Text normalization is a set of methods with a task to write non-standard wo…
Network Motifs Analysis of Croatian Literature
Hana Rizvić, Sanda Martinčić-Ipšić, Ana Meštrović
In this paper we analyse network motifs in the co-occurrence directed networks constructed from five different texts (four books and one portal) in the Croatian language. After pre…
Non-Standard Words as Features for Text Categorization
Slobodan Beliga, Sanda Martinčić-Ipšić
This paper presents categorization of Croatian texts using Non-Standard Words (NSW) as features. Non-Standard Words are: numbers, dates, acronyms, abbreviations, currency, etc. NSW…
Toward Selectivity Based Keyword Extraction for Croatian News
Slobodan Beliga, Ana Meštrović, Sanda Martinčić-Ipšić
Preliminary report on network based keyword extraction for Croatian is an unsupervised method for keyword extraction from the complex network. We build our approach with a new netw…
Toward Network-based Keyword Extraction from Multitopic Web Documents
Sabina Šišović, Sanda Martinčić-Ipšić, Ana Meštrović
In this paper we analyse the selectivity measure calculated from the complex network in the task of the automatic keyword extraction. Texts, collected from different web sources (p…
Preliminary Report on the Structure of Croatian Linguistic Co-occurrence Networks
Domagoj Margan, Sanda Martinčić-Ipšić, Ana Meštrović
In this article, we investigate the structure of Croatian linguistic co-occurrence networks. We examine the change of network structure properties by systematically varying the co-…
Complex Networks Measures for Differentiation between Normal and Shuffled Croatian Texts
Domagoj Margan, Ana Meštrović, Sanda Martinčić-Ipšić
This paper studies the properties of the Croatian texts via complex networks. We present network properties of normal and shuffled Croatian texts for different shuffling principles…
Initial Comparison of Linguistic Networks Measures for Parallel Texts
Kristina Ban, Ana Meštrović, Sanda Martinčić-Ipšić
This paper presents preliminary results of Croatian syllable networks analysis. Syllable network is a network in which nodes are syllables and links between them are constructed ac…