Odessa National Polytechnic University (ONPU) and Odessa National University named after II. Mechnikova invite everyone who wants to meet at a seminar within the framework of the Odessa Data Science Meetup.
Odessa National Polytechnic University (ONPU)
And Odessa National University named after II. Mechnikov
Invite everyone wishing to meet at the seminar framework
Odessa Data Science Meetup
The meeting will be held on March 22 at 4 pm in the building of the Institute of Computer Systems of the Odessa National Polytechnic University at Shevchenko Avenue 1, room 409f.
Topic of the meeting:
"An effective estimate of the number of unique elements for these large volumes"
Boris Trofimov, Software Architect at Sigma Software
The presentation explains how to count. Classic relational approach based on indexes can not handle such scale. The presentation introduces HyperLogLog (HLL) algorithm and shows real example how HLL has helped to count audiences in Advertising domain.
The report will be in Russian.
Check in: Https://goo.gl/forms/u3e1qMpKB163QFzj1
Contacts from ONPU:
Prof. Cafe. SPO IKS Ruvinskaya Victoria Mihailovna,
Contacts from ONU after II. Mechnikov:
Assoc. Cafe. OYEK IMEM Arseniy Anastasia Vasilievna
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