The CSE currently offers two Master’s programs, Industrial Engineering and Systems Management (IESM) and Computer and Information Science (CIS). In addition, the CSE runs the Engineering Research Center (ERC) where cutting-edge research is conducted with significant student engagement. https://dspace.aua.am/xmlui/handle/123456789/62 2026-04-09T03:56:10Z 2026-04-09T03:56:10Z Ohanyan, Victor Martirosyan, Davit https://dspace.aua.am/xmlui/handle/123456789/2395 2024-03-22T11:21:19Z 2023-01-01T00:00:00Z

On intersection probabilities of four lines inside a planar convex domain Ohanyan, Victor; Martirosyan, Davit Let n≥2 random lines intersect a planar convex domain D. Consider the probabilities pnk , k=0,1,…,n(n−1)/2 that the lines produce exactly k intersection points inside D. The objective is finding pnk through geometric invariants of D. Using Ambartzumian’s combinatorial algorithm, the known results are instantly reestablished for n=2,3. When n=4, these probabilities are expressed by new invariants of D. When D is a disc of radius r, the simplest forms of all invariants are found. The exact values of p3k and p4k are established. This journal article was published in the "Journal of Applied Probability" , Volume 60 , Issue 2, June 2023 , pp. 504 - 527 DOI: https://doi.org/10.1017/jpr.2022.60

2023-01-01T00:00:00Z Der Kiureghian, Armen Ohanian, Victor Ambartzumian, R. Sukiasian, H. https://dspace.aua.am/xmlui/handle/123456789/2386 2024-01-25T12:09:12Z 1998-01-01T00:00:00Z

Multinormal probability by sequential conditioned importance sampling: theory and application Der Kiureghian, Armen; Ohanian, Victor; Ambartzumian, R.; Sukiasian, H. An efficient Monte Carlo simulation algorithm is developed for estimating the probability content of rectangular domains in the multinormal probability space. The algorithm makes use of the properties of the multinormal distribution, as well as the concept of importance sampling. Accurate estimates of the probability are obtained with a relatively small number of simulations, regardless of its magnitude. The algorithm also allows easy computation of the sensitivities of the probability with respect to distribution parameters or the boundaries of the domain. Application of the algorithm to structural system reliability is demonstrated through a simple example. This journal article was published in "Probabilistic Engineering Mechanics", Vol. 13, No. 4, pp. 299-308, 1998. doi: https://doi.org/10.1016/S0266-8920(98)00003-4

1998-01-01T00:00:00Z Դավիդյան, Դավիդ Davidian, David https://dspace.aua.am/xmlui/handle/123456789/1650 2022-04-06T13:19:21Z 2020-01-01T00:00:00Z

Հայաստանի դեմ գոյութենական սպառնալիքները և ռազմավարական հարցերը Դավիդյան, Դավիդ; Davidian, David Թարգմանություն անգլերենից: Անգլերեն բնագիրը "Armenia’s Existential Threats and Strategic Issues" հրատարակվել է Modern Diplomacy կայքի կողմից որպես այդ կայքի Աշխարհաքաղաքական տեղեկագիր (թիվ 15, մարտ 2020թ.)

2020-01-01T00:00:00Z Davidian, David https://dspace.aua.am/xmlui/handle/123456789/1602 2022-04-08T06:26:02Z 2020-01-01T00:00:00Z

Armenia’s existential threats and strategic issues Davidian, David This paper serves two purposes; the first is to introduce the reader to Armenia, the threats to its existence and strategic issues. Second, it is a tutorial on the wide-ranging issues invoked in shaping a nation-state's grand strategy. A dynamic grand strategy, the components of which include goals, interests on a varied spectrum, elements of state security, accurate projections, understanding, and ongoing evaluation of internal societal, economic, regional, international threats, and assets are required. Resources, instruments of power, objectives, commitments, political guidance, all contribute to a state's grand strategy. Armenia's interests and strategic assets are introduced with case-based analysis associated with increasing the sovereignty of Armenia. This article was written by David Davidian entitled "Armenia’s Existential Threats and Strategic Issues" published by Modern Diplomacy, Number 15, 2020.

2020-01-01T00:00:00Z