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Försäkringsbolag behöver identifiera och hantera en stor mängd potentiellt bedrägliga försäkringsanspråk från deras kunder. Därför har försäkringsbolag en rad system för att försöka identifiera vilka anspråk som är bedrägliga och vilka som inte är det. Med den senaste utvecklingen inom maskininlärning och särskilt inom området för språkbehandling (NLP) kan dessa tekniker eventuellt användas för atMachine-Learning can sometimes see things we as humans can not. In this thesis we evaluated three different Natural Language Procces-techniques: BERT, word2vec and linguistic analysis (UDPipe), on their performance in detecting insurance fraud based on transcribed audio from phone calls (referred to as audio data) and written text (referred to as text-form data), related to insurance claims. We al

There exists a need for inertial navigation systems within a multitude of applications, such as drones, unmanned vehicles, and guidance systems. Saab produces gyroscopes for stabilization purposes, but the gyroscopes could also be used as part of an inertial navigation system. This thesis investigate the viability of using the hardware and software that Saab already uses, with the addition of acce

The aim of this study was to examine the experiences and thoughts of health care social workers regarding working according to standardized care processes in child and adolescent mental health care (Barn- och Ungdomspsykiatrin). The research questions concerned what challenges and opportunities standardized care processes bring and how it affect the health care social workers professional role and

Järnvägsindustrin spelar en avgörande roll på den globala marknaden för godstransporter och passagerarmobilitet, och ger ett effektivt och lågemitterande transportmedel. För att konkurrera med andra transportmedel måste järnvägen dock förbättra sin tillförlitlighet. Frekventa inspektions- och underhållsarbeten är avgörande för att säkerställa säkerheten och effektiviteten i järnvägsverksamheten. DThe railway industry plays a crucial role in the global freight transport and passenger mobility market, providing an efficient and low-emitting mode of transportation. However, to compete with other modes of transportation, the railway must improve its reliability. Frequent inspection and maintenance work are essential for ensuring the reliability, safety, and efficiency of railway operations. Th

Today's company strategy should include sustainability as a key component. There, however, exists uncertainty regarding the implementation of corporate sustainability strategies. Previous research has explored the role of consulting firms in shaping sustainability practices, but there has been a lack of investigation into how these firms implement their sustainability strategies. This study ai

Tidigare forskning belyser hur viktiga säljarna har blivit för den fysiska butiken när retailbranschen står i en omställning. Samtidigt lyfts befattningsosäkerhet som något som har inverkan på säljarnas motivation inför arbetet och i sin tur även deras prestationer. Ett forskningsgap identifierades då nuvarande forskning av befattningsosäkerhet i stor utsträckning utgjordes av kvantitativa enkäter

This paper examines the relationship between inflation, inequality, and political power. The author argues that the redistributive effect of the inflation tax is a product of four channels: real wages, the balance sheet, debt and fiscal policy. The role of elite bias in politics, and its effect on inflation combating measures is also investigated. One interesting finding is that inflation had a re

Title: The Carbon Impact of Component Production in China: Investigating the Impact of Carbon Border Adjustment Policies for a Global Manufacturing Company Authors: Fabian Bergman & Spiros Pavlidis Supervisor: Eva Berg, Lecturer at Engineering Logistics, Faculty of Engineering (LTH) at Lund University Examiner: Louise Bildsten, Associate Lecturer at Engineering Logistics, Faculty of Enginee

Byggindustrin står inför nya utmaningar i form av skärpta krav när det gäller dess klimatpåverkan. En betydande faktor för byggindustrins klimatpåverkan är den cement som används i betong, eftersom det i samband med tillverkning av cement frigörs stora mängder koldioxid. Platta på mark är en vanlig typ av grundläggning i byggnader i mindre skala, såsom småhus. En typisk småhusplatta av betong ha

In this thesis, entropy conservative and entropy stable finite volume methods for one-dimensional scalar conservation laws are studied. The need for weak solutions is shown and entropy is explored to obtain uniqueness. Using discrete analogues of properties of entropy solutions, entropy stable finite volume methods are constructed and implemented to solve a number of scalar conservation laws, in p

Escherichia coli (E. coli) can cause disease in both humans and animals. For poultry, avian pathogenic E. coli (APEC) is a common problem. Even birds living in apparently healthy flocks die from infections caused by E. coli. To help increase the health of poultry a new aerosol vaccine formulation based on outer membrane vesicles (OMVs) from E. coli was evaluated using ELISA to compare the amount o

As carbon dioxide emissions increase along with the global average temperature, sustainable development is becoming more and more important in all sectors, and it is essential to act toward the reduction of emissions to counteract these dire consequences. Companies are expected to operate sustainably and responsibly with a minimized negative environmental impact alongside accelerating their digita

The field of Artificial Intelligence (AI) continues to revolutionise numerous sectors, and the banking industry is no different. This study investigates the rationales, challenges, and lessons learned from AI incorporation within Sweden's banking system. The research's objective is to elucidate the AI integration process and offer valuable guidance to organisations considering a similar te

Enterohaemorrhagic E. coli (Ehec) and Salmonella can infect humans via food and at worst ocation cause serious illness. Infections caused by Ehec and Salmonella in vegetables are increasingly receiving attention. The ability and jurisdiction that exist within Swedish supervisory and authority work to respond to changes or new situations linked to infections from vegetables, influence Swedens

This paper uses the Spanish Christmas Lottery to provide new evidence about the relationship between wealth and health for adults and infants. Using a difference-in-difference design across provinces and time, I explore how overall health status, hospitalization rates, neonatal health, and alcohol consumption are affected by lottery outcomes. For adults, my results suggest no immediate effect on t

Purpose: The purpose of this study is to test how Nordic acquirers perform post M&A deals and to what extent the Method of Payment affects this performance. An additional analysis is also conducted where the above is tested, conditional on the financial constraints of the acquirer. Methodology: To obtain the long-term performance (BHAR) of Nordic acquirers, an event study has been conducted.

This paper aims to better understand how contraceptive uptake is influenced by both individual and environmental factors, specifically in sub-Saharan Africa, by comparing Uganda and Kenya as examples of different policy environments. Implementing a literature review and statistical regression, this paper analyses how various factors (including indicators of gender equality, family planning exposur

Byggindustrin står inför nya utmaningar i form av skärpta krav när det gäller dess klimatpåverkan. En betydande faktor för byggindustrins klimatpåverkan är den cement som används i betong, eftersom det i samband med tillverkning av cement frigörs stora mängder koldioxid. Platta på mark är en vanlig typ av grundläggning i byggnader i mindre skala, såsom småhus. En typisk småhusplatta av betong ha

Development of a new spatially complete and daily continuous lake surface water temperature dataset for Lake Vänern, Sweden Keywords: Physical Geography, Ecosystem Analysis, Remote Sensing, Data Fusion, Reanalysis Product, Lake Surface Water Temperature, Hydrology Lake Surface Water Temperature (LSWT) is an important indicator to monitor changes due to climate change on a regional scale. Changes