Zobrazeno 1 - 10
of 462
pro vyhledávání: '"Blazewicz Jacek"'
Publikováno v:
International Journal of Applied Mathematics and Computer Science, Vol 34, Iss 2, Pp 253-261 (2024)
In this study, we investigate several online and semi-online scheduling problems related to two hierarchical machines with a common due date to maximize the total early work. For the pure online case, we design an optimal online algorithm with a comp
Externí odkaz:
https://doaj.org/article/c3526a9608144eb894a458ce77eacfdf
Publikováno v:
International Journal of Applied Mathematics and Computer Science, Vol 33, Iss 2, Pp 285-295 (2023)
We consider the scheduling problem on unrelated parallel machines in order to minimize the total late work. Since the problem is NP-hard, we propose a mathematical model and two dedicated exact approaches for solving it, based on the branching and bo
Externí odkaz:
https://doaj.org/article/84ebf6ebcf36436692b0d901676e42e6
Publikováno v:
Foundations of Computing and Decision Sciences, Vol 46, Iss 4, Pp 423-436 (2021)
Implementing a large genomic project is a demanding task, also from the computer science point of view. Besides collecting many genome samples and sequencing them, there is processing of a huge amount of data at every stage of their production and an
Externí odkaz:
https://doaj.org/article/599d40eb65d24ab58a4525fc6b5dff97
Publikováno v:
International Journal of Applied Mathematics and Computer Science, Vol 30, Iss 3, Pp 573-584 (2020)
A scheduling problem in considered on unrelated machines with the goal of total late work minimization, in which the late work of a job means the late units executed after its due date. Due to the NP-hardness of the problem, we propose two meta-heuri
Externí odkaz:
https://doaj.org/article/61ab35eb66ec4e59963cbad83212846a
Autor:
Musial Jedrzej, Kieffer Emmanuel, Guzek Mateusz, Danoy Gregoire, Wagle Shyam S., Bouvry Pascal, Blazewicz Jacek
Publikováno v:
Foundations of Computing and Decision Sciences, Vol 44, Iss 4, Pp 407-426 (2019)
Cloud computing has become one of the major computing paradigms. Not only the number of offered cloud services has grown exponentially but also many different providers compete and propose very similar services. This situation should eventually be be
Externí odkaz:
https://doaj.org/article/d7f311aa1abb41e29144f4a5d3d1936e
Publikováno v:
International Journal of Applied Mathematics and Computer Science, Vol 27, Iss 2, Pp 401-415 (2017)
In recent years, a growing interest has been observed in research on RNA (ribonucleic acid), primarily due to the discovery of the role of RNA molecules in biological systems. They not only serve as templates in protein synthesis or as adapters in th
Externí odkaz:
https://doaj.org/article/deba97e50f094238be824e0c0ab75e91
Publikováno v:
Foundations of Computing and Decision Sciences, Vol 41, Iss 2, Pp 123-142 (2016)
The problem of reads mapping to a reference genome is one of the most essential problems in modern computational biology. The most popular algorithms used to solve this problem are based on the Burrows-Wheeler transform and the FM-index. However, thi
Externí odkaz:
https://doaj.org/article/1ed789b8650e45d6986c8a94dbabe208
Autor:
Lopez-Loces Mario C., Musial Jedrzej, Pecero Johnatan E., Fraire-Huacuja Hector J., Blazewicz Jacek, Bouvry Pascal
Publikováno v:
International Journal of Applied Mathematics and Computer Science, Vol 26, Iss 2, Pp 391-406 (2016)
Internet shopping has been one of the most common online activities, carried out by millions of users every day. As the number of available offers grows, the difficulty in getting the best one among all the shops increases as well. In this paper we p
Externí odkaz:
https://doaj.org/article/aa0247d386664a3180ae236006297978
Autor:
Zok Tomasz, Antczak Maciej, Riedel Martin, Nebel David, Villmann Thomas, Lukasiak Piotr, Blazewicz Jacek, Szachniuk Marta
Publikováno v:
International Journal of Applied Mathematics and Computer Science, Vol 25, Iss 3, Pp 689-700 (2015)
An increasing number of known RNA 3D structures contributes to the recognition of various RNA families and identification of their features. These tasks are based on an analysis of RNA conformations conducted at different levels of detail. On the oth
Externí odkaz:
https://doaj.org/article/a161eb182cd44a1e83a58121c96e37b9