Temat: implementation - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Hardware-efficient algorithms for implementation of the GHM discrete multiwavelet transform kernels
Autorzy:: Cariow, A.
Cariowa, G.
Tematy:: multiwavelets
GHM
fast algorithms
implementation complexity reduction
FPGA implementation; Pokaż więcej
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Powiązania:: https://bibliotekanauki.pl/articles/114256.pdf Link otwiera się w nowym oknie
Opis:: In this correspondence, we discuss two efficient algorithms for the execution of forward (FDMWT) and inverse (IDMWT) discrete multiwavelet transform basic operations with reduced computational complexities. We used multiwavelet basis proposed by Geronimo, Hadrin, and Massopust (GHM). The direct implementation of GHM-FDMWT basic operation requires 23 multiplications and 19 additions. The direct implementation of GHM-IDMWT basic operation requires 23 multiplication and 16 additions. At the same time, our solutions allow designing the computation procedures, which take only 10 multiplications plus 15 additions for GHM-FDMWT basic operation and 10 multiplications plus 10 additions for GHM-IDMWT basic operation
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Identification of mistakes made when implementing telematics systems in road transport companies
Autorzy:: Kozłowski, Remigiusz
Gajewski, Radosław
Tematy:: road transport
telematics implementation processes
problems at the implementation stage; Pokaż więcej
Wydawca:: Wyższa Szkoła Techniczna w Katowicach
Powiązania:: https://bibliotekanauki.pl/articles/115391.pdf Link otwiera się w nowym oknie
Opis:: As an industry, road transport of goods is developing very quickly and dynamically. Due to the growing competition, more and more transport companies decide to use telematics in order to support their fleet management. There are many such systems on the market, which is why it is difficult to make the right choice. At the same time, no up-to-date results of tests of telematics solutions in lorry fleets are published. The data presented in the paper was obtained under the PARP project. The analysis focuses on the stage of launching such systems. Procedures for implementing telematics systems are analysed, and then the arising problems are identified. The aim of the paper is to identify mistakes made during the implementation of the technologies in question. The conclusions reached will be useful to both providers of the technologies and their users as part of activities aimed at eliminating these inconveniences.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Hardware-Efficient Schemes of Quaternion Multiplying Units for 2D Discrete Quaternion Fourier Transform Processors
Autorzy:: Cariow, A.
Cariowa, G.
Chicheva, M.
Tematy:: discrete quaternion Fourier transform
fast algorithms
implementation complexity reduction
FPGA implementation; Pokaż więcej
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Powiązania:: https://bibliotekanauki.pl/articles/114724.pdf Link otwiera się w nowym oknie
Opis:: In this paper, we offer and discuss three efficient structural solutions for the hardware-oriented implementation of discrete quaternion Fourier transform basic operations with reduced implementation complexities. The first solution – a scheme for calculating sq product, the second solution – a scheme for calculating qt product, and the third solution – a scheme for calculating sqt product, where s is a so-called i -quaternion, t is an j - quaternion, and q – is an usual quaternion. The direct multiplication of two usual quaternions requires 16 real multiplications (or two-operand multipliers in the case of fully parallel hardware implementation) and 12 real additions (or binary adders). At the same time, our solutions allow to design the computation units, which consume only 6 multipliers plus 6 two input adders for implementation of sq or qt basic operations and 9 binary multipliers plus 6 two-input adders and 4 four-input adders for implementation of sqt basic operation.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Some Schemes for Implementation of Arithmetic Operations with Complex Numbers Using Squaring Units
Autorzy:: Cariow, A.
Cariowa, G.
Tematy:: complex number arithmetic
squaring unit
implementation complexity reduction
hardware implementation; Pokaż więcej
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Powiązania:: https://bibliotekanauki.pl/articles/114347.pdf Link otwiera się w nowym oknie
Opis:: In this paper, new schemes for a squarer, multiplier and divider of complex numbers are proposed. Traditional structural solutions for each of these operations require the presence of some number of general-purpose binary multipliers. The advantage of our solutions is a removing of multiplications through replacing them by less costly squarers. We use Logan's trick and quarter square technique, which propose to replace the calculation of the product of two real numbers by summing the squares. Replacing usual multipliers with digital squares implies the reducing power consumption as well as decreases the complexity of the hardware circuit. The squarer requiring less area and power as compared to general-purpose multiplier, it is interesting to assess the use of squarers to implementation of complex arithmetic.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: PERCEPTIONS AND BARRIERS TO ICT USE AMONG ENGLISH TEACHERS IN INDONESIA
Autorzy:: Muslem, Asnawi
Yusuf, Yunisrina Qismullah
Juliana, Rena
Tematy:: ICT
implementation
barriers; Pokaż więcej
Wydawca:: Uniwersytet Marii Curie-Skłodowskiej w Lublinie. IATEFL Poland Computer Special Interest Group
Powiązania:: https://bibliotekanauki.pl/articles/955424.pdf Link otwiera się w nowym oknie
Opis:: The purpose of this research is to investigate English teachers’ perception and challenges of the implementation of ICT in ELT classrooms. This study used mixed methods, qualitative and quantitative in nature. A purposive sampling technique was used to select the study subjects, who are 26 English teachers from 16 public senior high schools in Banda Aceh. Questionnaires and interviews were used to collect data. The data were analysed and interpreted through qualitative and quantitative procedures. The results showed that the English teachers found ICT very helpful in teaching. However, the limited time and tools, coupled with a poor Internet connection as well as a lack of knowledge and experience of ICT training were obstacles for the teachers using ICT. The results of this study give meaningful insights for policy makers in relation to the implementation of ICT for teaching and learning in the classroom.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: The strategy implementation process as perceived by different hierarchical levels: The experience of large Croatian enterprises
Autorzy:: Jelenc, Lara
Mencer, Ivan
Ivančić, Valentina
Wydawca:: Cognitione Foundation for the Dissemination of Knowledge and Science
Cytata wydawnicza:: Ivančić, V., Jelenc, L., & Mencer, I. (2021). The strategy implementation process as perceived by different hierarchical levels: The experience of large Croatian enterprises. Journal of Entrepreneurship, Management and Innovation, 17(2), 99-124. https://doi.org/10.7341/20211724
Opis:: Purpose: Although the implementation process involves employees from different hierarchical levels, previous research on the implementation topic focused mostly on a top management perspective, omitting the perspective of lower hierarchical levels. We believe that employees from different hierarchical levels perceive differently the way the implementation process is carried out because of many intrinsic and extrinsic factors. Considering the primary role of lower hierarchical levels during the implementation process, we decided to include lower levels of management and operatives in our research. Methodology: We investigate the way employees from different hierarchical levels perceive the implementation process. The implementation process in our research was evaluated using four implementation factors: 1) People, 2) Resources allocation, 3) Communication, 4) Operational planning & control. We sent the questionnaire to all large Croatian enterprises (396) and gathered 208 questionnaires from 78 enterprises. Findings: The research findings confirm that the evaluation of key implementation factors differs significantly between hierarchical levels in two of the four identified factors: 1) Communication and 2) Operational planning & control. Frontline managers and operatives mostly consider the instructions for implementing the strategy too vague and unclear, their suggestions not taken into account, the communication generally too slow, what creates confusion and reduces the efficiency in coordinating operational tasks and introducing potential changes. Implications for theory and practice: Although we proved the statistically different perception about two out of four implementation factors, we contributed in a way to point out that this stream of research, with multiple factors and multiple respondents from different hierarchical levels, should be taken into consideration in future research about strategy implementation. Top managers should include feedback from lower hierarchical levels in order to grasp the pitfalls of strategy implementation. This study highlights the operational problems that might occur such as vague or slow communication, budget discrepancy, inadequate definition of timeline for activities and its dynamics, and ways to measure performance during strategy implementation. We believe that the research results are beneficial for academics and consultants when creating teaching and training programs for future managers about strategy implementation. Originality and value: Based on the analysis of the literature review and the research findings, we develop a new implementation model with questionnaire to analyze the way employee from different hierarchical levels perceive the implementation process.
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 7.

Tytuł:: Algorithm of selecting cost estimation methods for ERP software implementation
Autorzy:: Plecka, P
Bzdyra, K.
Tematy:: ERP
implementation
cost estimation; Pokaż więcej
Wydawca:: Polskie Towarzystwo Promocji Wiedzy
Powiązania:: https://bibliotekanauki.pl/articles/118075.pdf Link otwiera się w nowym oknie
Opis:: The article discusses the problem of selecting estimation methods for cost and implementation time for ERP systems, in case when system modifications are necessary. The authors reviewed the methods available in the literature and characterised the stages of strategic phase in the implementation process. On the basis of the analysis of data range and quality required by each method and the data obtained at different stages, a selection algorithm for each stage was proposed.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Comparative assessment of mineral metabolism indices change for experimental animals after dental implantation with different treatment methods
Autorzy:: Shevela, T. L.
Pohodenko-Chudakova, I. O.
Tematy:: minerals
metabolism
dental implementation; Pokaż więcej
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów
Powiązania:: https://bibliotekanauki.pl/articles/284450.pdf Link otwiera się w nowym oknie
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Barriers to the implementation of artificial intelligence in small and medium-sized enterprises: Pilot study
Autorzy:: Zavodna, Lucie Sara
Überwimmer, Margarethe
Frankus, Elisabeth
Tematy:: AI
barriers
implementation
SMEs; Pokaż więcej
Wydawca:: Uniwersytet Ekonomiczny w Katowicach
Powiązania:: https://bibliotekanauki.pl/articles/55575367.pdf Link otwiera się w nowym oknie
Opis:: Aim/purpose - This pilot study explores the main obstacles hindering the effective implementation of Artificial Intelligence (AI) in small and medium-sized companies (SMEs). By thoroughly understanding these barriers, organizations can develop customized strategies and interventions to overcome them, facilitating smoother and more successful AI adoption. The paper's primary goal is to help organizations understand the barriers to AI adoption to develop tailored strategies and interventions to overcome these challenges, leading to a more efficient and successful integration of AI. Through a rigorous examination of real-world experiences and perceptions, this paper seeks to elucidate the multifaceted challenges that impede the effective deployment of AI solutions. Design/methodology/approach - The study identifies four main impediments to AI implementation based on data from 22 interviews with industry experts in the Czech Republic and Austria. Findings - First, a notable lack of trust emerges as a significant barrier, with stakeholders harboring apprehensions regarding AI's reliability, ethical implications, or potential consequences. Second, the knowledge gap hampers progress, indicating a need for better understanding and expertise in AI technologies and applications. Third, infrastructure limitations, including inadequate computing resources, outdated systems, or insufficient technical support, pose a challenge. Lastly, a shortage of skilled professionals proficient in AI further complicates implementation efforts, highlighting the importance of nurturing talent and expertise. Research implications/limitations - The findings regarding AI implementation strategies are significant for small and medium-sized enterprises. Although the research focuses on Czech and Austrian companies, the findings may apply to other countries. Additionally, it is worth noting that this is qualitative research with a smaller sample size. Originality/value/contribution - By addressing these barriers proactively, organizations can navigate the complexities of AI adoption more effectively and unlock its transformative potential.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: A model solution of implementation doctorate as a way to reignite innovation in Polish industry
Autorzy:: Krawczyk, Janusz
Kurkiewicz, Andrzej
Królczyk, Jolanta
Wieczorowski, Michał
Gera, Bartosz
Szewczyk, Paulina
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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