Iskanje po katalogu digitalne knjižnice

Opis: This study investigates the effects of LLM-based coding assistance on web application development by students using a frontend framework. Rather than comparing different models, it focuses on how students interact with LLM tools to isolate the impact of query type on coding success. To this end, participants were instructed to rely exclusively on LLMs for writing code, based on a given set of specifications, and their queries were categorized into seven types: Error Fixing (EF), Feature Implementation (FI), Code Optimization (CO), Code Understanding (CU), Best Practices (BP), Documentation (DOC), and Concept Clarification (CC). The results reveal that students who queried LLMs for error fixing (EF) were statistically more likely to have runnable code, regardless of prior knowledge. Additionally, students seeking code understanding (CU) and error fixing performed better, even when normalizing for previous coding ability. These findings suggest that the nature of the queries made to LLMs influences the success of programming tasks and provides insights into how AI tools can assist learning in software development.
Ključne besede: large language models, LLMs, prompt engineering, query type analysis, AI-assisted programming, educational software development
Objavljeno v DKUM: 23.06.2025; Ogledov: 0; Prenosov: 4
Celotno besedilo (994,41 KB)
Gradivo ima več datotek! Več...

Opis: V gradivu je obravnavan uvod v React, kjer je najprej predstavljena zgodovina knjižnice in ugotovljeno, da igra React pomembno vlogo pri razvoju uporabniških vmesnikov z uporabo komponent. Predstavljeni so ključni koncepti, kot so komponente, JSX in lastnosti (props). Razvojno okolje je postavljeno z orodjem Vite, ki omogoča hiter razvoj, za bolj varno in strukturirano pisanje kode pa je uporabljen jezik TypeScript. Na koncu je implementirana preprosta komponenta, sestavljena iz pod-komponent, kjer so uporabljeni vsi pridobljeni koncepti. Vsi predstavljeni koncepti so podkrepljeni s primeri za lažje razumevanje.
Ključne besede: knjižnica React, razvoj spletnih aplikacij, računalniška orodja
Objavljeno v DKUM: 20.01.2025; Ogledov: 0; Prenosov: 19
Celotno besedilo (1,25 MB)

Opis: To gradivo se osredotoča na različne pristope in strategije upodabljanja spletnih aplikacij, ki vključujejo tako tehnike, ki potekajo na strani odjemalca kot tudi na strežniški strani. V prvem delu so obravnavane osnove upodabljanja spletnih strani, pri čemer se podrobno preučujejo različni pristopi, kot so upodabljanje na strani odjemalca, strežnika in statično generiranje strani. Naslednji del se poglobi v strežniške komponente, ki so novost pri razvoju spletnih aplikacij. Določene so različne vrste strežniških komponent in njihov vpliv na interaktivnost aplikacij. V nadaljevanju je predstavljeno, kaj so strežniške akcije in kako se povezujejo z obrazci v spletnih aplikacijah. Na koncu so povzeti glavni sklepi in zaključki raziskave, ki ponujajo smernice za nadaljnje raziskovanje in uporabo teh tehnik v praksi.
Ključne besede: spletne aplikacije, strežniške komponente, React
Objavljeno v DKUM: 20.01.2025; Ogledov: 0; Prenosov: 8
Celotno besedilo (582,60 KB)

Opis: Namen diplomskega dela je bil spoznati vse gradnike diagramov aktivnosti in preveriti, v kolikšni meri so le-ti podprti v izbranih modelirnih orodjih. Na osnovi sorodnih del smo oblikovali seznam kriterijev za primerjavo orodij, s pomočjo katerega smo ovrednotili orodji VisualParadigm in StarUML. Ugotovili smo, da se orodji znatno razlikujeta glede števila podprtih elementov, pri čemer pa obe orodji zagotavljata dobro podporo za večino najpogosteje uporabljenih gradnikov. Slednje potrjujejo tudi rezultati, ki smo jih pridobili pri izdelavi diagramov aktivnosti za primere na področju modeliranja poslovnih procesov, visokonivojskega opisa programskih procesov in za predstavitev in načrtovanje algoritmov. Obe orodji sta se izkazali kot primerna izbira tudi glede ostalih kriterijev, kot so krožno inženirstvo, preverjanje sintakse, uvozi in izvozi, izdajanje novih verzij, robustnost, podpora za več uporabnikov, pregledovanje, zahteve in podpora.
Ključne besede: informacijski sistemi, modeliranje, jezik UML, diagrami aktivnosti, modelirna orodja
Objavljeno v DKUM: 23.11.2019; Ogledov: 1294; Prenosov: 111
Celotno besedilo (2,59 MB)

Opis: The main purpose of business process diagrams is to facilitate the communication between the process-related stakeholders, which directly affects the decision-making. For this reason, they must be easy to understand. However, this is often challenging to achieve, since business process diagrams can become large and complex. This, in turn, can negatively affect their correctness and understandability. The goal of this doctoral thesis was to propose and investigate an approach that makes business process diagrams appear less complex, without changing the corresponding diagrammatic notation or the business process diagrams themselves. This was done by manipulating the opacity of graphical elements in order to emphasize the important parts of a business process diagram by lowlighting the irrelevant ones. The proposed solution, named Emphasis, implemented with opacity-based Graphical Highlight pattern, abbreviated as simply Graphical highlights, was subsequently applied to sample business process diagram, modeled in Business Process Model and Notation (BPMN). The analysis demonstrated that the structural complexity of the business process diagrams decreased when the proposed solution was applied. Afterwards, a Web application prototype was implemented, which supports the proposed set of Graphical highlights. Furthermore, we empirically validated whether Graphical highlights positively impact cognitive effectiveness of business process diagrams, and if the users will find the prototype implementation useful. To this end, an experimental research, which included 85 participants, was conducted. The participants were randomly assigned in either the treatment group (Graphical highlights diagram representation approach), or the control group (conventional diagram representation approach). In accordance with the definition of cognitive effectiveness, speed, ease, and accuracy of answering 26 comprehension questions were observed, along with the perceived usefulness of the prototype. The results of the analysis demonstrated that participants who used Graphical highlights significantly outperformed those that used the conventional approach in all experiment's observations. We can conclude that using Graphical highlights increases the cognitive effectiveness of business process diagrams, while the corresponding prototype implementation is perceived as being useful.
Ključne besede: process diagrams, emphasis, graphical highlights, cognitive effectiveness, controlled experiment, prototype implementation, BPMN
Objavljeno v DKUM: 21.12.2018; Ogledov: 2454; Prenosov: 173
Celotno besedilo (3,40 MB)