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News
October 19, 2026
'Cultural Studies Seeks to Understand What Lies Beneath the Surface of Everyday Things'
Maxim Zhiganov has been exploring different aspects of sound for many years—first in relation to his native Perm and then on a broader, global scale. In this interview for the HSE Young Scientists project, he talks about sound maps, the special issue of the journal Logos, and why it is important to make the familiar less clear and obvious.
October 14, 2026
At HSE University–St Petersburg, Experts Discuss How AI Changes Tourist Routes and Cultural Heritage
Neural networks are no longer simple travel assistants; now they decide what to include on the route and what to skip. Artificial intelligence changes how people perceive a place and shapes the image of tourist centres. At the II International Scientific and Practical Conference ’Information Technologies in the Preservation and Promotion of Cultural Heritage,’ researchers discussed who controls algorithmic solutions and in what ways, and whether authentic traditions get lost in them.
October 12, 2026
Road Injuries Leading Cause of Death Among Men Aged 10 to 39
Worldwide, road injuries are the leading cause of death among males aged 10–39. An international team of researchers reached this conclusion as part of the Global Burden of Disease Study 2023, analysing data from 204 countries between 1990 and 2023. Their findings have been published in The Lancet Public Health, with HSE University Professor Vasily Vlassov listed among the collaborators.

 

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European Chapter on Combinatorial Optimization (ECCO 2009)

Иер. : 2009.
Chapters
An Algorithm for Total Weighted Completion Time Minimization in Preemptive Equal Job Length With Release Dates on a Single Machine
Kvaratskhelia A., Lazarev A. A., , in: European Chapter on Combinatorial Optimization (ECCO 2009).: Jerusalem: [б.и.], 2009. P. 13–14.
We consider the minimizing total weighted completion time in preemptive equal job length scheduling problem on a single machine with release dates. We propose a polynomial time algorithm that solves the problem. Before this paper, the problem is known to be open. ...
Added: March 4, 2013
An Approximate Method for Solving Scheduling Problems
Lazarev A. A., , in: European Chapter on Combinatorial Optimization (ECCO 2009).: Jerusalem: [б.и.], 2009. P. 23–23.
We consider the scheduling problems α|β|Fmax: A set of n jobs J1,…,Jn with release dates r1,…,rn, processing times p1,…,pn and due dates d1,…,dn has to be scheduled on a single or many machines. The job preemption is not allowed. The goal is to find aschedule that minimizes the regular function F(C1,…,Cn), that Cj is the ...
Added: March 4, 2013
An Approximation Method for Estimating Optimal Value of Minimizing Scheduling Problems
Lazarev A. A., , in: European Chapter on Combinatorial Optimization (ECCO 2009).: Jerusalem: [б.и.], 2009. P. 13–13.
In this paper, for $NP$-hardness single and multi-machine scheduling problems with the criterion of minimization maximum lateness the metrics $\rho$ has been used. We consider some approaches finding of the approximate solution for the problems. The idea of approaches consists in construction to a initial instance $A$ such instance $B$ (with the same number of ...
Added: March 4, 2013
Language: English
European Chapter on Combinatorial Optimization (ECCO 2009)
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