Browsing ICM UW by Title
Now showing items 8-27 of 54
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Comparing hierarchical mathematical document clustering against the Mathematics Subject Classification tree
(Springer, 2013)Mathematical publications are often labelled with Mathematical Subject Classification codes. These codes are grouped in a treelike hierarchy created by experts. In this paper we posit that this hierarchy is highly correlated ... -
Compressed arsenolite As4O6 and its helium clathrate As4O6·2He
(American Chemical Society, 2015)Crystal structure of arsenolite, the cubic polymorph of arsenic(III) oxide, has been determined by single crystal X-ray diffraction up to 30 GPa. The bulk of the crystal is monotonically compressed with no detectable ... -
Computational study of structural and elastic properties of random AlGaInN alloys
(IOP Publishing, 2010-04-26)In this work we present a detailed computational study of the structural and elastic properties of cubic AlGaInN alloys in the framework of Keating valence force field model, for which we perform an accurate parametrization ... -
Data model for analysis of scholarly documents in the MapReduce paradigm
(Springer, 2013)At CEON ICM UW we are in possession of a large collection of scholarly documents that we store and process using MapReduce paradigm. One of the main challenges is to design a simple, but effective data model that fits ... -
Diffusion in crowded biological environments: applications of Brownian dynamics
(BioMed Central, 2011-03-02)Biochemical reactions in living systems occur in complex, heterogeneous media with total concentrations of macromolecules in the range of 50 - 400 mg/ml. Molecular species occupy a significant fraction of the immersing ... -
Electronic transfer contribution in adsorption of silicon at SiC(0001) surface – density functional theory (DFT) study
(preprint, 2015)Physical properties of SiC(0001) surface under various coverage by Si adatoms was studied using density functional theory (DFT) calculations. The clean SiC(0001) surface has the Fermi level pinned by Si broken bond state ... -
Evaluation of Features for Author Name Disambiguation Using Linear Support Vector Machines
(IEEE Computer Society Conference Publishing Services, 2012-03-27)Author name disambiguation allows to distinguish between two or more authors sharing the same name. In a previous paper, we have proposed a name disambiguation framework in which for each author name in each article we ... -
From Online Familiarity to Offline Trust: How a Virtual Community Creates Familiarity and Trust between Strangers
(Chapman & Hall/CRC, 2009) -
GROTOAP: GROund Truth for Open Access Publications
(ACM, 2012-06)The field of digital document content analysis includes many important tasks, for example page segmentation or zone classification. It is impossible to build effective solutions for such problems and evaluate their performance ... -
Hierarchical, multi-label classification of scholarly publications: modifications of ML-KNN algorithm
(Springer, 2013)One of the common problems when dealing with digital libraries is lack of classification codes in some of the documents. In the following publication we deal with this problem in a multi-label, hierarchical case of Mathematics ... -
Increasing the efficiency of the DaCS programming model for heterogeneous systems
(Springer, 2012)Efficient programming of hybrid systems is usually done with the use of new programming models. It creates a unique opportunity to increase the performance of scientific applications and is also especially interesting in ... -
Internet wzbogacił moje życie. Wpływ korzystania z internetu na życie osób 50+
(Koalicja Cyfrowego Włączenia Generacji 50+., 2011)Raport przedstawia wyniki badania jakościowego analizującego wpływ internetu na życie codzienne osób w wieku 50+. Wyniki badania wskazują, że korzystanie z internetu przyczynia się do zwiększenia i przedłużenia aktywności ... -
Jak skłonić do udziału w badaniach internetowych: zwiększanie realizacji próby
(Wydawnictwo Naukowe Scholar, 2007-11-22)Prowadzenie badań ankietowych i eksperymentalnych w Internecie jest coraz popularniejsze, ale ich autorzy muszą borykać się z problemami małej motywacji do udziału i niskiego stopnia realizacji próby (response rate). ... -
Kapitał społeczny i otwartość jako podstawa innowacyjności
(PARP, 2013-02-08)Jednym z najistotniejszych pytań dotyczących innowacyjności w Polsce jest to, dlaczego mimo wysokiego kapitału ludzkiego, dużej liczby młodych i relatywnie dobrze wykształconych osób, innowacyjność jest w naszym kraju ... -
Local existence and uniqueness of solutions to one-dimensional tumor invasion model
(Elsevier, 2010)In the present paper, we propose a modified tumor invasion model which was originally proposed in Chaplain and Anderson (2003) [1]. And we show the local existence and uniqueness of solutions to approximate systems of ... -
Methodology for evaluating citation parsing and matching
(Springer, 2013)Bibliographic references between scholarly publications contain valuable information for researchers and developers involved with digital repositories. They are indicators of topical similarity between linked texts, impact ... -
Między alienacją a adaptacją : Polacy w wieku 50+ wobec internetu
(UPC Polska, 2010)Raport analizuje korzystanie z internetu przez osoby w wieku 50+ oraz podejmuje kwestie cyfrowego wykluczenia osób starszych. Na potrzeby raportu przeanalizowane zostały wyniki najważniejszych badań dotyczących korzystania ... -
A modular metadata extraction system for born-digital articles
(2012-03-27)We present a comprehensive system for extracting metadata from scholarly articles. In our approach the entire document is inspected, including headers and footers of all the pages as well as bibliographic references. ... -
Molecular dynamics of ribosomal elongation factors G and Tu
(Springer Nature, 2011)Translation on the ribosome is controlled by external factors. During polypeptide lengthening, elongation factors EF-Tu and EF-G consecutively interact with the bacterial ribosome. EF-Tu binds and delivers an aminoacyl-tRNA ...