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1.
Uporaba platforme firebase za razvoj spletne rešitve : diplomsko delo
Žiga Pigac, 2022, diplomsko delo

Opis: Zaradi vse večje potrebe po hitrem razvoju in možnosti skaliranja se je v informatiki razširila uporaba oblačnih storitev. V diplomskem delu smo pregledali storitve, ki jih ponuja brezstrežniška platforma Firebase, ter preverili, kakšne so njihove posebnosti. Za namen ugotavljanja teh smo razvili primer spletne trgovine. Skozi razvoj so se pokazale specifike delovanja podatkovne baze Firestore. Pri implementaciji Cloud Functions se je prikazala razlika v hitrosti delovanja, glede na to, ali je instanca funkcije že vzpostavljena. Storitev Firebase Authentication se je izkazala za preprost in hiter način implementacije prijave in registracije. Implementirali smo zbiranje podatkov o učinkovitosti delovanja s Firebase Performance Monitor ter ocenjevanje uporabniške izkušnje z Google Analytics for Firebase.
Ključne besede: Firebase, storitve v oblaku, brezstrežniška arhitektura, Firestore, Cloud Functions
Objavljeno v DKUM: 06.07.2022; Ogledov: 302; Prenosov: 90
.pdf Celotno besedilo (5,26 MB)

2.
A Comparison of Traditional and Modern Data Warehouse Architectures : zaključno delo
Rok Virant, 2021, diplomsko delo

Opis: Data has never been as desired or valued as it is today. The value of data and information over the past decade has not only changed trends in business and the IT industry but has also changed the dynamic of work. Enormous amounts of aggregate data offer companies and other corporations the option to explore and study data samples. Data collection and information processing are new dynamic factors, not only for individuals but also for corporations. Companies and corporations who are able to process large amounts of data in the shortest possible time can place themselves in a leading position in certain professions. In this bachelor’s thesis we will describe the basic concepts and factors that have shaped new, cloud-based data warehouse technologies. At the same time, we also emphasize why and how these technologies are used. We focus on how the changing technology influenced the users and their consumption of data, the changing dynamics of work as well as the changes of data itself. In the practical part, we created two DWH environments (on-premises and cloud) that we compare with each other. In the experiment, we underlined the fact that CDWHs are in certain situations not always faster than TDWH.
Ključne besede: Data Warehouses, Cloud Computing, Outsourcing, Data, Information
Objavljeno v DKUM: 18.10.2021; Ogledov: 440; Prenosov: 61
.pdf Celotno besedilo (3,58 MB)

3.
Cloud Computing Deployment and Management : A Collection of Exercises and Tasks with Solutions
Aleš Zamuda, drugo učno gradivo

Opis: The subject Cloud Computing Deployment and Management is included in the second-cycle Bologna Study Programme Computer Science and Information Technologies as a full-time study unit. This document presents study material for computer exercises in this subject. After an introduction, then individual tasks with solutions to the computer exercises in the subsequent chapters are provided. This is followed by a list of archived files containing the computer format of the provided solutions.
Ključne besede: cloud computing, virtualization, parallel programming, distributed programming, virtual computing environments, high-performance computing
Objavljeno v DKUM: 11.09.2020; Ogledov: 653; Prenosov: 30
URL Povezava na celotno besedilo
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4.
Attachments : Computing deployment and management : a collection of exercises and tasks with solutions
Aleš Zamuda, 2020, zaključena znanstvena zbirka podatkov ali korpus

Opis: The subject Cloud computing deployment and management is included in the second-level of Bologna study program Computer Science and Information Technology as a full-time study unit. This document presents study material for computer exercises in this subject.
Ključne besede: Cloud computing, compiter clouds, exercises
Objavljeno v DKUM: 09.09.2020; Ogledov: 1734; Prenosov: 303
.zip Datoteka (2,00 GB)
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5.
Celovite informacijske rešitve v oblaku za mala in srednje velika podjetja
Primož Kohek, 2019, magistrsko delo

Opis: Živimo v času informacij, hitrega tempa življenja, nenehnih sprememb, izboljšav tehnologije ter optimizacije. Optimiziramo poslovne procese, ljudi ter prav tako samo poslovanje. Danes ena najpomembnejših poslovnih rešitev je celovita informacijska rešitev, znana kot ERP (angl. Enterprise Resource Planning). ERP rešitev avtomatizira poslovne procese in nudi podporo proizvodnji, nabavi, financam, računovodstvu itd. Avtomatizira procese, vnos podatkov je enkraten. Na trgu je veliko ponudnikov ERP rešitev. Da bi poslovali s čim manjšimi stroški in bili bolj prilagodljivi, konkurenčni, se poslovanje seli v t. i. računalništvo v oblaku (angl. Cloud Computing). Veliko malih in srednje velikih podjetij se odloča za ta korak, saj če želimo biti uspešni in konkurenčni ter korak pred drugimi, moramo delovati hitro, se hitro prilagoditi trgu, strankam ter slediti trendom, spremembam, biti mobilni. V magistrskem delu smo najprej predstavili, kaj so ERP rešitve, opisali smo zgodovinski razvoj ERP rešitev, njihovo zgradbo, opisali smo svetovni trg ERP rešitev, predstavili trende ERP rešitev, opredelili računalništvo v oblaku, katere so prednosti in slabosti računalništva v oblaku, katere plasti računalništva v oblaku imamo, katere tipe oblakov imamo, kakšne so značilnosti IT rešitev v oblaku. Predstavili smo ERP rešitve v oblaku, kakšne so njihove prednosti in slabosti, kako je glede varnosti v oblaku. Predstavili smo tudi, kako poteka uvedba ERP rešitev v oblaku, kateri so razlogi za uvedbo, kakšen je postopek uvedbe, katere pristope poznamo, kako dolgo traja uvedba in kakšni so stroški te ter kdaj je uvedba uspešna. Predstavili smo tri svetovno znane ponudnike ERP rešitev v oblaku: podjetja SAP, Oracle ter Microsoft. Omejili smo se na njihove rešitve za mala in srednje velika podjetja; te so: SAP BUSINESS ONE, ORACLE E-BUSINESS SUITE ter MICROSOFT DYNAMICS 365 BUSINESS CENTRAL. Primerjali smo jih po arhitekturi, po modulih ter po metodologiji uvajanja. Ugotovili smo, da so si v osnovi izbrane ERP rešitve zelo podobne, imajo podobne module. Vsak ponudnik ERP rešitve ima svojo metodologijo uvajanja.
Ključne besede: ERP rešitve v oblaku, Cloud Computing, uvedba ERP, oblak, SAP BUSINESS ONE, ORACLE E-BUSINESS SUITE, MICROSOFT DYNAMICS 365
Objavljeno v DKUM: 18.03.2019; Ogledov: 1072; Prenosov: 988
.pdf Celotno besedilo (2,68 MB)

6.
Uporaba storitev Google Cloud pri gradnji kognitivnih spletnih aplikacij
Žiga Podgrajšek, 2018, diplomsko delo

Opis: V sklopu diplomske naloge smo raziskali področje oblačnih storitev platforme Google Cloud Platform oziroma natančneje področje kognitivnih storitev. Še posebej smo se osredotočili na področje jezikovne analize in pogovornih agentov. Z uporabo Google Cloud Platform in Dialogflow smo razvili lastnega pogovornega agenta za izmišljeno podjetje DiplomMobil, ki služi kot agent za pomoč uporabnikom in sprejemanje njihovih zahtevkov ter kasnejše shranjevanje v oblak.
Ključne besede: Google, Google Cloud Platform, računalništvo v oblaku, kognitivne storitve, spletne storitve, pogovorni agenti
Objavljeno v DKUM: 30.01.2019; Ogledov: 1192; Prenosov: 118
.pdf Celotno besedilo (2,30 MB)

7.
Uporaba okolja IBM Watson conversations za izdelavo virtualnega asistenta
Matic Strajnšak, 2018, diplomsko delo

Opis: V diplomski nalogi je predstavljena kognitivna rešitev IBM Watson Conversations oz. Assistant, ki spada v področje kognitivnih virtualnih asistentov. Predstavili in razložili smo osnovne pojme, ki se v področju pojavljajo, ter opisali delovanje same storitve. Opisali smo kako se pripravi znanje za samega asistenta in kako mu ga posredujemo, da se iz njega lahko uči, ter izdelali asistenta »Watson zlitine« z znanjem o zlitinah. Opisali smo tudi, kako se asistenta vključi v namensko aplikacijo in izdelali aplikacijo, ki omogoča končnim uporabnikom pridobivanje novega znanja iz danega področja.
Ključne besede: virtualni asistent, kognitivno računalništvo, strojno učenje, IBM Cloud, IBM Watson Assistant, IBM Watson Conversations, IBM Bluemix, računalništvo v oblaku
Objavljeno v DKUM: 25.10.2018; Ogledov: 1007; Prenosov: 140
.pdf Celotno besedilo (1,40 MB)

8.
Simulating various terrestrial and UAV LiDAR scanning configurations for understory forest structure modelling
Marina Hämmerle, Niko Lukač, K.-C. Chen, Zsófia Koma, C.-K. Wang, K. Anders, B. Höfle, 2017, objavljeni znanstveni prispevek na konferenci

Opis: Information about the 3D structure of understory vegetation is of high relevance in forestry research and management (e.g., for complete biomass estimations). However, it has been hardly investigated systematically with state-of-the-art methods such as static terrestrial laser scanning (TLS) or laser scanning from unmanned aerial vehicle platforms (ULS). A prominent challenge for scanning forests is posed by occlusion, calling for proper TLS scan position or ULS flight line configurations in order to achieve an accurate representation of understory vegetation. The aim of our study is to examine the effect of TLS or ULS scanning strategies on (1) the height of individual understory trees and (2) understory canopy height raster models. We simulate full-waveform TLS and ULS point clouds of a virtual forest plot captured from various combinations of max. 12 TLS scan positions or 3 ULS flight lines. The accuracy of the respective datasets is evaluated with reference values given by the virtually scanned 3D triangle mesh tree models. TLS tree height underestimations range up to 1.84 m (15.30 % of tree height) for single TLS scan positions, but combining three scan positions reduces the underestimation to maximum 0.31 m (2.41 %). Combining ULS flight lines also results in improved tree height representation, with a maximum underestimation of 0.24 m (2.15 %). The presented simulation approach offers a complementary source of information for efficient planning of field campaigns aiming at understory vegetation modelling.
Ključne besede: forest structure, understory, laser scanning simulation, full waveform, 3D point cloud analysis, field campaign planning
Objavljeno v DKUM: 09.10.2017; Ogledov: 1278; Prenosov: 353
.pdf Celotno besedilo (3,71 MB)
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9.
The importance of business model factors for cloud computing adoption : role of previous experiences
Kristina Bogataj Habjan, Andreja Pucihar, 2017, izvirni znanstveni članek

Opis: Background and Purpose: Bringing several opportunities for more effective and efficient IT governance and service exploitation, cloud computing is expected to impact the European and global economies significantly. Market data show that despite many advantages and promised benefits the adoption of cloud computing is not as fast and widespread as foreseen. This situation shows the need for further exploration of the potentials of cloud computing and its implementation on the market. The purpose of this research was to identify individual business model factors with the highest impact on cloud computing adoption. In addition, the aim was to identify the differences in opinion regarding the importance of business model factors on cloud computing adoption according to companies’ previous experiences with cloud computing services. Methodology: Based on literature review, prior research results, and interviews with cloud computing providers and users, a research model was developed. Statistical analysis focused on identification of factors’ importance on cloud computing adoption and differences in opinions according to respondents’ previous experiences with cloud computing services. The study was done among 80 companies and five major cloud computing providers in Slovenia. Results: The research results reveal statistically significant differences in opinions on the importance of cloud computing business model factors according to respondents’ previous experiences with cloud computing services. The results can provide orientation for redesign or innovation of existing business models towards the creation of a customer-oriented business model for the more successful exploitation of cloud computing services and business opportunities. For potential users, the findings represent guidelines for the successful adoption of cloud computing services. Conclusions: In our research, the investigated business model factors could be classified into so-called “business model organizational factors”, as they primarily need to be considered by cloud service providers when defining or innovating their business models. For future research, the model should also include the impact of environmental factors, such as Competition, Business Partners, Legislation, Economic Situation, in order to investigate their impact on cloud adoption.
Ključne besede: cloud computing adoption, SaaS, IaaS, business model factors
Objavljeno v DKUM: 01.09.2017; Ogledov: 1228; Prenosov: 153
.pdf Celotno besedilo (1,02 MB)
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10.
Awareness of cloud computing in Slovenian and Croatian micro-enterprises
Borut Werber, Marina Klačmer Čalopa, Igor Pihir, Anja Žnidaršič, 2015, izvirni znanstveni članek

Opis: This paper presents a comparison of the two studies conducted in Slovenian and Croatian micro-enterprises (µE) about the awareness of the cloud computing (CC). We were interested in the issues relating to the characteristics of µE and the latter's use of information and communication technology (ICT) in business processes. Also, the characteristics of owners and µE were investigated. We found that the results obtained in the two countries were similar. In both cases, the most important CC characteristics were reliability, security and performance. Given that CC could represent a good business opportunity for µE, some managerial implications are proposed.
Ključne besede: comparison, cloud computing, cloud computing services, micro-enterprise
Objavljeno v DKUM: 03.08.2017; Ogledov: 748; Prenosov: 75
.pdf Celotno besedilo (868,57 KB)
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