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Titlebook: Information Technologies in the Research of Biodiversity; Proceedings of the I Igor Bychkov,Victor Voronin Conference proceedings 2019 Spri

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Igor V. Bychkov,Gennady M. Ruzhnikov,Roman K. Fedorov,Yurii V. Avramenko,Alexander S. Shumilov,Alexeterior distribution by maximizing a lower bound of the log marginal likelihood of observations. We can implement VI as VAE by using a neural network called encoder to obtain parameters of approximate posterior. Our contribution is three-fold. First, we marginalize out per-document topic probabilitie
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The Use of NDVI for the Analysis of the Effect of Drought on Vegetation Productivity in the Pre-Urateppe area (Orenburg State Nature Reserve, Russia), where a semi-free population of the Przewalski horse had been established. Landsat 7, 8 and Sentinel 2 satellite images were used to calculate NDVI. Vegetation productivity in 63 model-scientific plots were studied in between June 18 and 30, 2016 d
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Regional Information and Analytical System on Insect Biodiversity of the Baikal Region,onsisting of three blocks: (a) relational databases, (b) the geoinformation system, (c) the software environment R. Relational databases are designed to quickly find the necessary information and to automate the collection and structuring of data. Besides, these databases were created to analyze the
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Digital Herbarium Collections of the Central Siberian Botanical Garden SB RAS, Novosibirsk, Russia, their own acronyms and registrations in the Index Herbariorum (NSK and NS). Collection contains about 800,000 herbarium specimens of higher vascular plants, mosses, lichens and fungi sampled in Siberia, Russian Far East, Europe, Asia and America. Digitization of higher vascular plants at 600 dpi wa
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Taxonomic and Phytogeograpical Databases in Systematics of the Flowering Plant Family Umbelliferae/onal Mathematics and Cybernetics and the Computer Centre of the same university. These databases deal with various aspects of the systematics and geography of Umbelliferae, one of the largest and most complicated angiosperm plant families. The main goal is to incorporate, store, and retrieve large a
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