Business Information Systems Workshops: BIS 2015 by Witold Abramowicz

By Witold Abramowicz

This booklet constitutes the refereed lawsuits of the 5 workshops that have been prepared together with the overseas convention on enterprise details platforms, BIS 2015, which came about in Poznan, Poland, in June 2015. The 26 papers during this quantity have been conscientiously reviewed and chosen from fifty six submissions and have been revised and prolonged after the development. The workshop subject matters lined knowledge-based company details structures (AKTB), company and IT alignment (BITA), transparency-enhancing applied sciences and privateness dashboards (PTDCS), semantics utilization in corporations (FSFE), and matters concerning DBpedia. moreover keynote papers are incorporated during this book.

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Extra info for Business Information Systems Workshops: BIS 2015 International Workshops, Poznań, Poland, June 24-26, 2015, Revised Papers

Example text

Perlini has noticed that lower values of the parameter d tend to generate better results [16]. However, we have found that in HFT higher value of parameter d gives better results and brings to more qualitative signals. We have found that lower threshold value d in HFT creates a bigger amount of trading signals and leads to overtrading. e. correlated stocks, and weren’t using bidirectional statistical arbitrage. In our research the bid prices were taken of one future’s contract and ask of the other.

Perlini has noticed that lower values of the parameter d tend to generate better results [16]. However, we have found that in HFT higher value of parameter d gives better results and brings to more qualitative signals. We have found that lower threshold value d in HFT creates a bigger amount of trading signals and leads to overtrading. e. correlated stocks, and weren’t using bidirectional statistical arbitrage. In our research the bid prices were taken of one future’s contract and ask of the other.

The results, which were obtained in the reallife evaluations conducted during Milan Design Week 2013 and 2014, positively answer the research question posed in the introduction. By taking advantage of visualisation’s capabilities to provide views that make hidden relations visible and information more accessible, CitySensing presents new ways to understand and to describe city-scale phenomena. Our experiments showed that both event managers and casual visitors can visually correlate, on a map, the pixels that become more visible, when the mobile anomaly signal highlights them, with those where the social signal about Milan Design Week is stronger and more persistent.

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