Studying items similarity for dependable buying on electronic marketplaces

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dc.contributor.authorCherednichenko, Olgaen
dc.contributor.authorVovk, Maryna Anatoliivnaen
dc.contributor.authorKanishcheva, Olgaen
dc.contributor.authorGodlevskyi, Mikhailen
dc.date.accessioned2020-06-01T09:43:15Z
dc.date.available2020-06-01T09:43:15Z
dc.date.issued2018
dc.description.abstractThe processing of product buying is a very difficult task when we have thousands of items in each market category. In order to study items similarity for dependable buying we try to analyze item descriptions on AliExpress, eBay marketplaces and test k-means algorithm for item grouping/product segmentation. The usage of the classical clusterization algorithms for grouping similar products according to their descriptions is studied. A corpus of different products (bikes and smartphones) from e-shop AliExpress, eBay is developed. Each entity in this corpus contains photos and a product description. Each entity in this corpus contains product description with different fields. These short texts are used for experiments. As a result, it is found out that the k-means algorithm works well only for uniformly distributed data by categories, but this is not suitable for the segmentation of heterogeneous descriptions. The task of item descriptions systematization is set in the research below.en
dc.identifier.citationStudying items similarity for dependable buying on electronic marketplaces [Electronic resource] / O. Cherednichenko [et al.] // Computational linguistics and intelligent systems (COLINS 2018) : proc. of the 2nd Intern. Conf., June 25-27, 2018. Vol. 1: Main Conference / ed.: V. Lytvyn [et al.]. – Electron. text data. – Lviv, 2018. – P. 78-89. – URL: http://ceur-ws.org/Vol-2136/10000078.pdf, free (accessed 01.06.2020).en
dc.identifier.urihttps://repository.kpi.kharkov.ua/handle/KhPI-Press/46674
dc.language.isoen
dc.subjecte-commerceen
dc.subjectdependable buyingen
dc.subjectrecomendation systemsen
dc.subjectproduct searchen
dc.subjectclusterizationen
dc.subjectk-meansen
dc.subjectTFIDFen
dc.titleStudying items similarity for dependable buying on electronic marketplacesen
dc.typeThesisen

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Кафедра "Програмна інженерія та інтелектуальні технології управління ім. А. В. Дабагяна"