arXiv subjects

Roman Fedorov

Publications and source records attributed to Roman Fedorov.

21 records · Page 2Linked to original sources

arXiv2015

SnowWatch: Snow Monitoring through Acquisition and Analysis of User-Generated Content

We present a system for complementing snow phenomena monitoring with virtual measurements extracted from public visual content. The proposed system integrates an automatic acquisition and analysis of photographs and webcam images depicting Alpine mountains. In particular, the technical demonstration consists in a web portal that interfaces the whole system with the population. It acts as an entertaining photo-sharing social web site, acquiring at the same time visual content necessary for environmental monitoring.

cs.CV↗

arXiv2015

Building the distributed WPS-services execution environment

The article describes the environment of WPS-based (Web Processing Service) distributed services, that uses scenarios in JavaScript programming language in order to integrate services with each other. The environment standardizes data processing procedures, stores all services-related information and offers the set of basic WPS-services.

cs.SE↗

arXiv2012

An example of the Langlands correspondence for irregular rank two connections on P^1

Special kinds of rank 2 vector bundles with (possibly irregular) connections on P^1 are considered. We construct an equivalence between the derived category of quasi-coherent sheaves on the moduli stack of such bundles and the derived category of modules over a TDO ring on certain non-separated curve. We identify this curve with the coarse moduli space of some parabolic bundles on P^1. Then our equivalence becomes an example of the categorical Langlands correspondence.

math.AG↗