Towards inheritance in graph databases

Kako smo unatrag nekoliko godina dobili određena sredstva (tzv. sveučilišne potpore) kojima smo istraživali određene aspekte grafovskih baza podataka, odlučili smo rezultate istraživanja predstaviti i hrvatskoj akademskoj i stručnoj zajednici. Smatramo kako su istraživanja bila kvalitetna i da rezultati istih imaju potencijal za širu primjenu i implementaciju u dostupnim sustavima za upravljanje grafovskim bazama podataka. Također, postoje i određene mogućnosti za proširenje implementiranih rješenja, kao i prostor za dodatna istraživanja i preslikavanja relacijskih u koncepte grafovskih baza podataka

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“…Slika 8. Nasljeđivanje u grafovskim bazama podataka Za detalje same implementacije upućujemo na (Rabuzin & Sestak, 2018).…”

Section: Nasljeđivanjeunclassified

Istraživanja u području grafovskih baza podataka

Rabuzin

Kudelić

2020

Politehnika (Online)

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“…The construction of a process model makes analysing these processes more easy [7]. The information in a business process can be analysed through a graph database, which is have seen growing popularity over the last few years [8]. Information inside a graph database can be represented in the form of a process model.…”

Section: Introductionmentioning

confidence: 99%

A New Similarity Method based on Weighted-Linear Temporal Logic Tree and Weighted Directed Acyclic Graph for Graph-based Business Process Models

Aisyah¹,

Sungkono²,

Sarno³

2020

IJIES

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A business process is a set of activities that needs to be considered in organizations or companies. Linear temporal logic (LTL) can models relationships of activities; however, the existing LTL does not consider occurrences probability of relationships of activities based on the event log. Weighted Linear Temporal Logic (W-LTL) extends the existing LTL by giving weights based on the occurrences probabilities. This paper proposes a new similarity method that combines Weighted-Linear Temporal Logic (W-LTL) Tree and Weighted Directed Acyclic Graph (wDAG) that modifies the original wDAG similarity, so it can distinguish the similarity value of two wDAGs that have two branches with opposite weight values. The proposed method (W-LTLDAG) will be verified by comparing with the original wDAG similarity, TPED, Cosine-TDP, and WGED. Based on the comparison, wDAG and WGED gives similarity value of 1 for all experiments, shows that both cannot distinguish weight between 2 graphs. TPED only concerns on relation without giving regards to the number of traces, Cosine-TDP and proposed method are able to distinguish parallel relations that have different occurrence probability of activity relations, but proposed method is proven to give a better calculation by giving a high similarity value, 0.976 for graphs with a small difference value of weights between branches, and low similarity value, 0.327 for graphs with a large difference value of weights between branches.

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“…Differences in relational databases and object-oriented paradigms have been an interesting research topic for many years [11]. This incompatibility between the two schemas have been resolved using ORMs which automates mapping entities in relational databases to their corresponding classes and objects in OOP [17]. Several ORM frameworks have been developed to serve the need in programming languages like Java [13,18] and PHP [18].…”

Section: From Db Design To Oop and Vice Versa (Best Practices)mentioning

confidence: 99%

An Integrated Software Engineering Curriculum Through Project-Based Learning (PBL)

Afshar,

Moshirpour,

Marasco

et al.

2022 ASEE Annual Conference &Amp; Exposition Proceedings

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and the Natural Sciences and Engineering Research Council of Canada Chair for Women in Science and Engineering -Prairies. Her research focuses on developing mathematical techniques and software tools for automating the design of digital integrated circuits and education on developing to teach innovation and creativity in post-secondary education. She is an advocate for underrepresented groups in science and engineering and works on removing systemic barriers that exist in their advancement.

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Towards inheritance in graph databases

Cited by 4 publications

References 7 publications

Istraživanja u području grafovskih baza podataka

Istraživanja u području grafovskih baza podataka

A New Similarity Method based on Weighted-Linear Temporal Logic Tree and Weighted Directed Acyclic Graph for Graph-based Business Process Models

An Integrated Software Engineering Curriculum Through Project-Based Learning (PBL)

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