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This column presents the evolution of sentiment analysis from a requirements engineering perspective. With large language models, the technology is now accessible to all. From novices to expert users, we discuss suitable ways to get started.
The C programming language, while offering high performance and low-level control, is memory-unsafe. This makes it prone to programming errors that can result in serious software vulnerabilities and system instability. In this paper, we investigate the feasibility of transitioning a large code base from C to a memory-safe alternative, specifically Rust, in the context of a large company in telecom
The Artificial Intelligence (AI) Act is a relatively new regulation set out in the European Union (EU). It lays out various requirements for AI systems that are placed on the market in the EU. This paper provides a critical and differentiated view of its requirements from a software engineering perspective. A detailed analysis of the legal document shows what requirements are set out for different
Software analytics (SA) is often proposed as a tool to support software engineering (SE) tasks. Several secondary studies on SA have been published, some published within the same calendar year. This presents an opportunity to take a meta-perspective and examine how the field of SA has been conceptualized and synthesized so far. By analyzing how SA is defined, which topics are emphasized, what sea
Open and shared government data and services offer an instrument for achieving innovation, interoperability, and transparency in public services but require relevant competency, resources, and culture to realise, something that the public sector actors often lack. In this case study, we exemplify how these challenges to data sharing may be tackled through horizontal coordination in the case of Tra
This letter proposes a novel wideband, single-layer monopolar antenna with high selectivity and enhanced pattern stability across the operating band. Building upon a conventional circular patch antenna, the rejection levels of the upper and lower sidebands are carefully analyzed, designed, and optimized to achieve the desired performance. To further improve performance, a shorting-via-loaded ring
5G antennas for vehicular connectivity are often mounted on the car roof to optimize signal reception. The trend of replacing metal roof with glass in modern cars opens an opportunity for embedding the 5G antennas inside the glass roof. In this work, we compare the channel gains of reference dipole, and loop antennas positioned at the roof center. Then, by considering the requirements of glass int
The remarkable advances in AI and Large Language Models (LLMs) have enabled machines to write code, accelerating the growth of software systems. However, the bottleneck in software development is not writing code but understanding it; program understanding is the dominant activity, consuming approximately 70% of developers' time. This implies that improving existing code to make it easier to under
This paper presents a novel low-profile, single-layer, differentially-fed microstrip antenna with a flat-top beam (FTB). By incorporating a central hexagonal slot together with four elongated slots and two short slots, the proposed antenna tailors high-order modes to achieve the desired radiation characteristics. By analyzing the electric field, the distribution in various regions is decomposed an
For many years, car antennas of various applications are co-integrated into the roof-mounted “shark fin” module. More recently, both hidden antennas and full glass roofs are becoming trendy in the car industry. Taken together, they point to the integration of car antennas into glass roof being an attractive car antenna solution. However, such a solution is challenging to realize due to the roof gl
Antimicrobial resistance (AMR) has come to prominence as a priority for policy makers and healthcare professionals. There are many well-described guidelines on how healthcare professionals should handle AMR. However, professional practices are sometimes different from what the guidelines prescribe. Based on a non-scientific case, the article explores and discusses healthcare professionals’ practic
Near-field focusing (NFF) is a fundamental enabler for a broad spectrum of applications utilizing large intelligent surfaces (LIS) within sub-10 GHz frequency bands. This paper investigates the impact of element pattern on NFF properties, when the LIS array is a large planar array. The NFF properties of maximum received power, focal width, and focal depth are analyzed for three typical antenna pat
Use of static program analysis tools can be highly beneficial in software development, but usage is hindered by usability issues. One method to better understand these issues is to gather user feedback, but it is challenging to get developers to invest effort in giving user feedback.In this paper, we investigate whether gamification can increase user engagement in feedback collection on static ana
This paper proposes a D-band patch antenna featuring four parasitic elements and a loaded superstrate layer. Inspired by a previous parasitic patch antenna design, the new structure is synthesized from scratch using characteristic mode analysis. The new design features different operating principles that enable low-cost single-layer fabrication on PCB HDI technology, while retaining wideband opera
Omvärldsbevakning, praktik i Silicon Valley och en tjänst inom marknadsföring på Ericsson: Axel har hunnit med en hel del sedan examen från Ekonomie kandidatprogrammet 2018. Denna intervju gjordes 2024.
5 maj 2026 08:30 till 12:00 | Join us as we mark the World Press Freedom Day for a discussion on Media, Power, and Technology in South Asia. Welcome to a symposium on Press FreedomJoin the discussion on how politics, technology, and digitalization are reshaping media, journalism, and access to information. We hereby invite you to a symposium marking UNESCO World Press Freedom Day 2026, where you w
https://www.iko.lu.se/evenemang/symposium-can-tech-save-press-freedom - 2026-04-21
Doktorand Kontaktinformation E-post: francesco [dot] palmieri [at] mhm [dot] lu [dot] seOrganisation Musiker- och kyrkomusikerutbildningarnas kansli (Musikhögskolan) WebbplatsFrancesco Palmieris profil i Lunds universitets forskningsportalFrancesco Palmieri (född 1996, Italien) är en Baselbaserad klassisk och elektrisk gitarrist, vars arbete sammanflätar instrumental praktik med konstnärlig forskn
https://www.mhm.lu.se/francesco-palmieri - 2026-04-22
