Univerza na Primorskem Fakulteta za matematiko, naravoslovje in informacijske tehnologije
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Ponedeljkov seminar računalništva in informatike - Arhiv

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petek, 26. maj 2023 Arsen Matej GOLUBOVIKJ: Longitudinal Study of Preferences and Behaviour Changes in Music Streaming

V ponedeljek, 29. maja 2023, bo ob 16.00 uri izvedeno
predavanje v okviru PONEDELJKOVEGA SEMINARJA RAČUNALNIŠTVA IN INFORMATIKE
Oddelkov za Informacijske znanosti in tehnologije UP FAMNIT in UP IAM.

ČAS/PROSTOR: 29. maj 2023 ob 16.00 v FAMNIT-VP2.

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PREDAVATELJ: Arsen Matej GOLUBOVIKJ
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Arsen Matej Golubovikj is a 1st year PhD student of Computer Science at UP FAMNIT. He finished his master's studies in Data Science at UP FAMNIT, and is now exploring topics related to Recommender Systems and User Modeling.

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NASLOV: Longitudinal Study of Preferences and Behaviour Changes in Music Streaming
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POVZETEK:

The majority of research in recommender systems, being it algorithmic improvements, context-awareness, explainability, or other areas, evaluate their systems on datasets that capture the user interaction with the system in a relatively limited time span. However, recommender systems have been around for more than two decades and the way user behave might have changed through time. Although there is a wide body of research in media studies and psychology on how user preferences and behaviour change through time (especially as users age) there has been very little work done in the domain of recommender systems. In this work we explore how user preferences and behaviour change through time on a well-known dataset of LastFM users, the LFM-2B dataset. To the best of our knowledge, this is the only dataset that covers a long-enough time span (to allow longitudinal studies) and has age information about its users. Beside performing a descriptive analysis of preferences and behaviour changes we also inspect whether there are differences between generations of users. The results show important insights that can pave the way for a new line of research in recommender systems and informs future work.

Seminar bo potekal v angleškem jeziku v predavalnici FAMNIT-VP2.

Vabljeni!      

ponedeljek, 22. maj 2023 Nuno LARANJEIRO: Software Dependability Research at the University of Coimbra & Naghmeh IVAKI: Verification and Validation of U-space Services

V ponedeljek, 22. maja 2023, bosta ob 15.00 uri izvedeni dve
predavanji v okviru PONEDELJKOVEGA SEMINARJA RAČUNALNIŠTVA IN INFORMATIKE
Oddelkov za Informacijske znanosti in tehnologije UP FAMNIT in UP IAM.

ČAS/PROSTOR: 22. maj 2023 ob 15.00 v predavalnici FAMNIT-VP2

POZOR: Seminar se prične ob 15:00 !!!

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1. predavanje:

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PREDAVATELJ: Nuno LARANJEIRO
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Nuno Laranjeiro received the PhD degree from the University of Coimbra, Portugal, where he currently is an Assistant Professor. His research focuses on dependable and secure software services and he currently leads the Software and Systems Engineering (SSE) group at the Centre for Informatics and Systems of the University of Coimbra (CISUC). His research interests include experimental dependability evaluation, fault injection, robustness of software and web services, web services interoperability, and software security. He is currently mostly involved in developing new techniques towards more reliable and secure cloud systems and microservices, in developing techniques for evaluating the reliability and security of blockchain smart contracts, and using machine learning techniques for software fault and vulnerability detection and characterization. He has contributed, as an author, reviewer and program committee member, to leading conferences and journals in the dependability and services computing areas. Nuno has been involved in the organisation of several international events, including several editions of the International Symposium on Software Reliability Engineering (ISSRE) and also the Dependable and Secure Services Workshop/Track (as main chair) jointly organised with the IEEE World Congress on Services. He participated in international research projects, including several H2020 projects (e.g., ADVANCE, DEVASSES, ATMOSPHERE, EUBrasilCloudFORUM) and FP7 projects (CRITICAL STEP, CECRIS).

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NASLOV: Software Dependability Research at the University of Coimbra
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POVZETEK:

The Software and Systems Engineering (SSE) group at the Centre for Informatics and Systems of the University of Coimbra (CISUC) develops disruptive research on different facets of software and systems engineering, with particular focus on dependability and security aspects. Internationally recognized contributions of SSE include new experimental approaches for dependability, resilience and security evaluation and benchmarking, including fault injection, robustness testing, vulnerability & attack injection and vulnerability detection methods. This talk overviews the SSE group research activities and discusses a fault injection case study.

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2. predavanje:

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PREDAVATELJICA: Naghmeh IVAKI
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Naghmeh Ivaki received the PhD degree from the University of Coimbra, Portugal. Currently, she is an assistant professor and a full member of Software and Systems Engineering Group (SSE) of the Center for Informatics and Systems (CISUC), Department of Informatics Engineering, University of Coimbra. She specializes in the scientific field of Informatics Engineering, with particular focus on trustworthiness, security, safety, and dependability of computer systems. In her field of specialization, she has authored about 40 peer-reviewed publications and participated in 11 national and inernational research projects.

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NASLOV: Verification and Validation of U-space Services
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POVZETEK:

Unmanned Aerial Vehicles (UAVs or UAS) have gained notable importance in civil airspace. To ensure their safe operation (in particular, in urban area), U-space services are being defined in Europe. U-space is a set of services that rely on a high level of digitalization and automation of functions. These services are either on board of the UAVs or are part of the ground controllers, allowing the safe and efficient operation of a large number of UAS (especially, but not only, in urban VLL (very low level)). The main safety pillar of U-space services is conflict management in both strategic and tactical levels, aiming to limit the risk of collision between UAVs and hazards to an agreed level deemed acceptable. However, the target level of safety (TLS) can be threatened by many factors like failures in UAVs (or its components and sensores like GPS), and U-space functioning and communications (e.g., can be caused by hardware failure, software failures, network failures, or security attacks), or even failures due to non-deterministic behavior of AI-based components used in these systems. Our research team aims at building a verification and validation (V&V) platform, allowing the safety assessment of UAVs and U-space services under the aforementioned conditions. By providing such V&V platform for safety assessment, we aim to ensure that the target level of safety is met and maintained.

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Obe predavanji bosta v angleškem jeziku.

Vabljeni!

četrtek, 18. maj 2023 Egon BENČIČ: Predstavitev podjetja PROJEKT IP in možnosti štipendiranja

V ponedeljek, 22. maja 2023, bo ob 16.00 uri izvedeno
predavanje v okviru PONEDELJKOVEGA SEMINARJA RAČUNALNIŠTVA IN INFORMATIKE
Oddelkov za Informacijske znanosti in tehnologije UP FAMNIT in UP IAM.

ČAS/PROSTOR: 22. maj 2023 ob 16.00 v predavalnici FAMNIT-VP2

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PREDAVATELJ: Egon BENČIČ
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Podjetje PROJEKT IP d.o.o. bo na seminarju predstavil Egon Benčič, ustanovitelj podjetja.

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NASLOV: Predstavitev podjetja PROJEKT IP in možnosti štipendiranja
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POVZETEK:

Podjetje PROJEKT IP d.o.o. ponuja IKT storitve manjšim, srednjim, velikim podjetjem in državni upravi na območju celotne Slovenije. Področje delovanja so sčasoma razširili na vse države bivše Jugoslavije in v države Evropske Unije. Njihova glavna usmeritev je nudenje podpore na področju informacijsko-komunikacijskih procesov, kjer pokrivajo vsa področja povezana z uporabo komunikacijskih tehnologij. Strankam pomagajo njihove želje in ideje izpeljati vse od začetne zasnove do uspešne končne izvedbe. Pri rešitvah stremijo k zanesljivosti, stabilnosti in dolgi življenjski dobi vzpostavljenih sistemov. Zelo pomembno jim je, da stranka dobi rešitev na ključ, ki presega njena pričakovanja. Trudijo se, da njihove rešitve pomenijo dodano vrednost, olajšajo poslovne procese in posledično tudi omogočijo prihranke. Na dolgi rok želijo postati najbolj prepoznavno podjetje na področju telekomunikacij v regiji.
Na seminarju bodo študenti podrobneje spoznali dejavnost podjetja in možnosti sodelovanja (študijska praksa, raziskovalne naloge, projekti ...). Ker je Projekt IP d.o.o. tudi štipenditor v okviru Štipendijskega sklada Univerza na Primorskem, bodo študenti na srečanju izvedeli tudi glede možnosti prejetja štipendije v naslednjem študijskem letu!

Več v vabilu.

Seminar bo potekal v slovenskem jeziku.

Vabljeni!      

petek, 12. maj 2023 Maja DUNDOVIĆ: Automation of modular, multipurpose mechatronic system for mechanical experimental testing using MATLAB®

V ponedeljek, 15. maja 2023, bo ob 16.00 uri izvedeno
predavanje v okviru PONEDELJKOVEGA SEMINARJA RAČUNALNIŠTVA IN INFORMATIKE
Oddelkov za Informacijske znanosti in tehnologije UP FAMNIT in UP IAM.

ČAS/PROSTOR: 15. maj 2023 ob 16.00 na daljavo prek ZOOM-a
(https://upr-si.zoom.us/j/297328207?pwd=S3Zpdk1VR3pjckNtWkQwKzlvcDR5UT09)

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PREDAVATELJICA: Maja DUNDOVIĆ
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Maja Dundović, mag. ing. mech., obtained her MSc in Mechanical Engineering at the Faculty of Engineering of the University of Rijeka in 2011. She is currently employed as an assistant and pursuing her PhD in Mechanical Engineering at the same institution. Her teaching duties cover exercises in undergraduate and graduate courses in the fields of Engineering Graphics, Machine Elements, and Robot Elements. Her scientific research interest areas are in the field of Compliant Mechanisms, Material Behaviour Testing and Modelling.

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NASLOV: Automation of modular, multipurpose mechatronic system for mechanical experimental testing using MATLAB®
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POVZETEK:

In this presentation, we'll focus on the work that was done in cooperation with the Faculty of Mathematics, Natural Sciences and Information Technologies, University of Primorska, as a part of the scientific training that is mandatory for PhD students at the University of Rijeka. First, we'll introduce compliant mechanisms, design of the mechatronic system setup for mechanical testing, and in a higher level of detail present a computer vision procedure for testing automation using MATLAB. As part of this, a pure bending test setup will be shown and test results discussed. The presentation will be concluded with a brief overview of the Faculty of Engineering, University of Rijeka, and with a discussion on the areas for possible future scientific collaboration, together with opportunities for student and staff mobility.
 

Seminar bo potekal v angleškem jeziku, tokrat na daljavo prek Zoom-a
(https://upr-si.zoom.us/j/297328207?pwd=S3Zpdk1VR3pjckNtWkQwKzlvcDR5UT09)

Vabljeni!