Sökresultat

Portfolio optimization involves a tradeoff between maximizing expected returnand minimizing risk. In practice, useful formulations also include various costs and constraints that regularize the problem and reduce the risk due to estimation errors, resulting in solutions that depend on a number of hyperparameters. As the number of hyperparameters grows, selecting their value becomes increasingly imPortfolio selection involves a trade-off between maximizing expected return and minimizing risk. In practice, useful formulations also include various costs and constraints that regularize the problem and reduce the risk due to estimation errors, resulting in solutions that depend on a number of hyperparameters. As the number of hyperparameters grows, selecting their value becomes increasingly imp

On these pages, you will find information about how to configure basic website settings, how to set up news feeds, and how to use site alerts and site messages to display important temporary messages on your website. This is also where you will find information about how to create an accessibility statement. Basic website settingsOn the basic website settings page, you will find information about

https://www.webbpublicering.lu.se/guides-english/website-settings - 2026-04-29

The concept of sexual health encompasses many perspectives, such as pleasure, consent, safety and identity, but also physical health in terms of the absence of sexually transmitted diseases. At the Student Health Centre, we understand that sexual health is fundamental to the general health and well-being of students. Shortcuts to page content:What is sexual health?Sexually transmitted infections a

https://www.lunduniversity.lu.se/current-students/healthcare/student-health-centre/sexual-health-and-identity - 2026-04-29

https://www.nateko.lu.se/sites/nateko.lu.se/files/2021-01/ngea09_course_evaluation_2019.pdf - 2026-04-30

27 maj 2026 15:15 till 16:00 | Övrigt Are you preparing for your doctoral thesis defence? Feeling unsure about the final administrative steps and deadlines? Join the Faculty of Science for an information session designed to guide you through the final stage of the dissertation process. The session is tailored for doctoral students employed at the Faculty of Science (not LTH) who have about 6 month

https://www.naturvetenskap-bibliotek.lu.se/evenemang/preparing-your-doctoral-thesis-defence-practical-information-session-1 - 2026-04-29

30 september 2026 15:15 till 16:00 | Övrigt Are you preparing for your doctoral thesis defence? Feeling unsure about the final administrative steps and deadlines? Join the Faculty of Science for an information session designed to guide you through the final stage of the dissertation process. The session is tailored for doctoral students employed at the Faculty of Science (not LTH) who have about 6

https://www.naturvetenskap-bibliotek.lu.se/evenemang/preparing-your-doctoral-thesis-defence-practical-information-session-2 - 2026-04-29

LUND UNIVERSITY CREATIVITY KNOWLEDGE The LUCK network (Lund University Creativity Knowledge) aims to promote and develop creativity research with a focus on the process of creativity, conditions and development in various areas of activity, such as business, academia and school. The network consists of researchers with different specializations in creativity research:Associate Professor Eva Brodin

https://www.psy.lu.se/en/research/research-networks/luck-network - 2026-04-29

Cross flow heat exchangers made from aluminum are common as radiators in vehicles. However, due to the increasing power requirement and the limited available space in vehicles, it is extremely difficult to increase the size of heat exchangers (HEXs) placed in the front of vehicles. Placing the heat exchanger on the roof or at the underbody of vehicles might offer opportunity to increase the size o

24 mars 2026 10:00 till 11:15 | Workshop Creating a research network to foster woman's participation in technoscience. An online lecture in the serie Girls Just Want To Have Sc(AI)ence.Topic: Conversations on how AI is eroding human rights (and what can we do about it)Invited speaker: Sue Anne Teo, Raoul Wallenberg Institute of Human Rights and Humanitarian Law and Faculty of Law, Lund UniversityW

https://www.medarbetarwebben.lu.se/evenemang/girls-scaience-7-conversations-how-ai-eroding-human-rights-and-what-can-we-do-about-it - 2026-04-30

Potato is one of the major food crops and its yield is severely affected by late blight disease caused by Phytophthora infestans. P. infestans has the ability to manipulate plant defence signalling by secreting effector molecules causing so called effector triggered susceptibility. Some plants can recognize these effectors via resistance proteins that reactivate plant defence and lead to effector

https://www.arts.lu.se/form/registration-open-0 - 2026-04-29

Our Solar System is not the only planetary system in the universe. Since the first detected planet orbiting a star other than the Sun, over 4000 exoplanets have been detected. These exoplanets live in systems with an incredible diversity. The systems can include single, giant planets orbiting very close to the star, or they can have multiple planets packed tightly together. What is causing these dThe detections of over 4000 exoplanets as of today has shown that they exist in a wide range of different configurations, otherwise known as architectures. Recently, studies have been made trying to link the environment of host stars to the architectures of their planetary systems and have found that the architectures of planetary systems may not necessarily be uniform in the Milky Way. Since effe

Car prevalence in society has a negative effect on both local and global environments. One way to tackle these problems is to restrict car traffic in city centres, this comes not only with effects on the environment. How car free zones can affect retail in cities is examined in this study. The study takes place in ten retail shops in the city centre of Lund along three streets. Customers are aske

Längre ned på sidan: Information in English Stöd och guidning för dig som arbetar med HR-frågor Arbetsrättsliga lagar och avtal gäller som vanligt Vid höjd beredskap - kris- och krigsplacering? Massflyktsdirektivet och möjligheten att anställa personer från Ukraina Uppehållstillstånd som är på väg att gå ut Vilken status har våra arbetsrättsliga lagar i denna situation? Vad betyder anställning uti

https://www.hr-webben.lu.se/hr-information-kopplad-till-situationen-i-ukraina - 2026-04-29

The first chapter investigates the relationship between economic media sentiment and individuals’ expectations and perceptions about economic conditions. We test if economic media sentiment Granger-causes individuals’ expectations and opinions concerning economic conditions, controlling for macroeconomic variables. We develop a measure of economic media sentiment using a supervised machine learninThe first chapter investigates the relationship between economic media sentiment and individuals’ expectations and perceptions about economic conditions. We test if economic media sentiment Granger-causes individuals’ expectations and opinions concerning economic conditions, controlling for macroeconomic variables. We develop a measure of economic media sentiment using a supervised machine learnin

2 mars 2026 09:45 till 15:30 | Workshop A workshop on acoustic probing and natural and artificial decision making underwater and in air – from dolphins and bats to drones and AUVs. This one day (“fika-to-fika”) workshop by Lund University Profile Area Natural and Artificial Cognition brings together researchers from across the NAC Plane* who are working on  cognition, decision making, robots and A

https://www.medarbetarwebben.lu.se/evenemang/workshop-dolphins-decision-making-robots-and-ai - 2026-04-30