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647 Uppsatser om Logistic regression - Sida 12 av 44

Modellering av uppdragsberäkningar i JAS 39 Gripen

I JAS 39 Gripen finns funktioner, kallade uppdragsberäkningar, som informerarpiloten om hur mycket bränsle och tid som förväntas gå åt för att slutföra detaktuella flyguppdraget. Uppdragsberäkningsdelen är stor och komplex och genomatt göra en modell av uppdragsberäkningarna kan man enklare simulera och verifieradem innan införandet av en ändring. I detta examensarbete har en modellav koden implementerats i MATLAB/Simulink.Under arbetet har en bränsleberäkningskärna och en accelerationsberäkningsfunktionmodellerats. I samband med modelleringen har modelleringsmetoder utvecklatsför vanligt förekommande dataobjekt och funktionaliteter i koden, såsom variabler,loopar och if-satser. En stor del av arbetet har handlat om validering av modellen mot originalkoden.

Effektivisering med avseende pånyanslutningsprocessen inomSödertörns Fjärrvärme

The study examined what NHL-teams should improve. This has been done by studying the significant statistics of NHL-seasons, and with linear regression identifying what NHL-teams should do to win many points and thereby get a good placement in the final table. The most interesting result of the study is that the statistics on faceoffs and shots on goal and power play efficiency most seasons where irrelevant for the outcome of a season..

Optimering av order- ochinformationshanteringssystem? en fallstudie av ett hantverksföretag

The study examined what NHL-teams should improve. This has been done by studying the significant statistics of NHL-seasons, and with linear regression identifying what NHL-teams should do to win many points and thereby get a good placement in the final table. The most interesting result of the study is that the statistics on faceoffs and shots on goal and power play efficiency most seasons where irrelevant for the outcome of a season..

Vilken påverkan har arbetsmarknadens institutioner på arbetslöshet? : en ekonometrisk jämförande studie av kapitalstock och arbetsmarknadsinstitutioner

This papers? objective is to examine the effects that labour market institutions (LMI) have on the unemployment in the short- and the medium run throughout the new Keynesian NAIRU theory, but also to make a comparison with the postkeynesian capital stocks? effect on the unemployment. Thus, it is this papers? main objective to study the economic effects that LMI, capital accumulation and varied macroeconomic shocks might have on unemployment. The paper uses econometric regression models as a methodological benchmark in order to estimate each independent variable?s level of significance and to approximate the effect each have on the dependent variable.

Vilka parametrar påverkar lönsamheten för hotellföretag? - en kvantitativ studie av RevPAR i Göteborg

Denna kandidatuppsats har analyserat interna parametrar som påverkarlönsamhetsmåttet RevPAR (Revenue Per Available Room/intäkt per tillgängligt rum)för hotellföretag i staden Göteborg. Syftet är att få en djupare förståelse för vilkainterna parametrar som påverkar lönsamhet, samt hur och i vilken utsträckning.Studien baserades på en teoretisk referensram bestående av ?Resource-based view?och flertal tidigare studier inom ämnet. Det senare ledde till ett val av tio internaparametrar, med tillhörande hypoteser för undersökningen. Empirin framställdes avinsamlade värden från ett urval på 34 hotellföretag.

Förklarande faktorer bakom statsobligationsspread mellan USA och Tyskland

Det här kandidatexamensarbetet inom matematisk statistik och industriell ekonomi undersöker förklarande faktorer bakom ränteskillnad, så kallad spread, mellan amerikanska och tyska statsobligationer. De obligationer som undersöks har en löptid på fem respektive tio år. Den huvudsakliga analysen görs genom multipel linjär regression. Regressionsmodellering av statsobligationsspread är vanligt förekommande i bankvärlden och det här kandidatexamensarbetet kan utgöra en grund för vidare modellering och förbättring av befintliga modeller. Problemformuleringen och arbetsupplägget har utformats i samarbete med en svensk bank, som inte nämns vid namn på grund av sekretesskäl.Kandidatexamensarbetet består av två huvuddelar.

Metod för analys av elförbrukning i hushåll

Warehouses are a key aspect of modern supply chains and play a vital role in the success or failure of businesses today. Figures from the USA indicate that the capital- and operating costs of warehouses represent about 22 % of a company?s logistics costs while figures from Europe indicate 25 % (Baker & Canessa, 2009). Because warehousing is such an important function within a company, the authors chose to focus on this in their thesis. The purpose of this thesis has been to examine the significance of a Warehouse Management System (WMS) and item identification with attention to logistic efficiency.

VEM V?LJER VINSTEN? P?verkar den politiska f?rgen p? det kommunala styret hur mycket vinst som f?rs ?ver fr?n de kommunala bostadsbolagen?

Every year, Swedish municipalities transfer considerable amounts of profit from public housing companies to the owner municipality. Municipalities are allowed to do this, provided that the money is used to pay for certain purposes. But there are no legal repercussions if they do not comply. Not all municipalities choose to transfer profits. Based on partisan theory, this difference could be explained by the political governance of the municipality.

Påverkas omsättningstillväxten av en börsnotering? : En kvantitativ studie av företags omsättningstillväxt till följd av en börsnotering på Nasdaq OMX Stockholm

Purpose: The purpose of this study is to examine the relationship between IPO and revenue growth of primary-listed companies on Nasdaq OMX Stockholm. The study is limited to examining the listing?s impact only on sales growth, during a period of seven years.Theoretical Framwork: The theoretical framework applied in the study aims to answer the purpose and research questions. In this study previous research is of great importance.Methodology: The study is based on a quantitative research approach with statistical elements. The study is conducted through the collection of annual reports of listed companies from the database Retriever Business.

Analys av dräktighets- och fölningsresultat inom svensk varmblodig ridhäst och svensk varmblodig travhäst åren 2000-2006

The purpose of this thesis was to analyze conception and foaling results of Swedish warmblood and Standardbred trotters using breeding statistics during the years 2000-2006. Key issues in this thesis were: Have the conception and foaling results of stallions changed during the period 2000-2006? What is the effect of the use of various breeding methods? Is testicle size correlated with conception and foaling results? How important are age, breed and level of inbreeding of the stallion for conception and foaling results? Breeding statistics were available for 537 Swedish Warmblood stallions and 305 Standardbred trotter stallions. To be included in the analyses, a stallion must have mated at least ten mares in total over the period 2000-2006. This criterion was met by 313 Swedish Warmblood stallions and 272 Standardbred trotter stallions.

Rumslig fördelning av grov gammal tall i Uppsala stad med tallticka som indikator på höga naturvärden :

Fragmentation and reduction of forest area is a threat for many forest species and their habitat. Deficiencies in forest quality, such as lack of dead wood and old trees, are one explanation of the threat. The most important action to prevent the continued loss of forest types is to protect forest, but also to restore and to create areas that not previously had high nature values. Hence one of the key strategic roles for Fritid- och Naturkontoret, Uppsala municipality, is to monitor biodiversity in the context of urban planning. The majority of the Uppsala municipality residents live in urban areas and most of them spend some of their spare time in natural areas in cities and their immediate surroundings. Exploitation in and around Uppsala is high, but it is important that there is enough nature close to houses to meet the residents? needs of recreation.

Kognition och nutritionsstatus hos äldre i Blekinge

Försämrat nutritionsstatus är ett vanligt förekommande problem hos äldre och en av orsakerna kan vara nedsättning i den kognitiva förmågan. Ytterligare faktorer som kan påverka försämrat nutritionsstatus är när äldre bor på särskilt boende eller är ensamboende i eget boende. Syftet var att beskriva samband mellan äldres kognition och nutritionsstatus i relation till ålder och kön, med fokus på äldre som bodde på särskilt boende eller var ensamboende i eget boende. Studien hade en kvantitativ ansats och byggde på redan insamlat material från SNAC-B (the Swedish National study on Aging and Care i Blekinge). Deskriptiv och analyserande statistisk användes i studien för att beskriva materialet samt undersöka samband.

Kommunikation på byggarbetsplatsen : Förbättringsmöjligheter med modern teknik

This Thesis in Military Technology deals with experiences drawn from the forced introduction of Weapons Station 01, 2009. The work aims to identify the experiences regarding the forced procurement of military equipment to see how they can develop normal and fast procurement of equipment. The main conclusions of  this work, is to achieve greater capability and increase the military utility, are: -          Common objectives and priorities of stakeholders-          Response and joint types shall determine requirements for system-          Ensure an integrated project team also at lower levels-          Engage the integrated logistic support early in the materiel process-          Include Armed Forces staff as early as possible in the testing and validation-          Prioritize work to facilitate the rapid development of decision on use (BOA)-          Provide back up for increased redundancy in the mission area .

Drivkrafter bakom den totala faktorproduktivitetens utveckling på regional nivå : En fallstudie på de svenska FA-regionerna under perioden 1990 ? 2005

Production requires the input of capital and labour. Hence, economic growth can be assumed to follow from increased levels of these two factors. Policies aimed at increasing production may consequently successfully be focused on facilitating the accumulation of capital and labour. However, even when an economy has managed to reach the same quantities of input factors as a more prosperous neighbour, the level of the production might still differ. The explanation of this lies in what economists refers to as expression embracing the characteristics of the input factors and the conditions in which they operate.In this thesis a calculation of total factor productivity is carried out, using existing data on the Swedish FA-regions between 1990 and 2005 and the method the economist Robert Solow in the 1950?s.

En kvalitetskontroll - Snustillverkaren Fiedler & Lundgren kvalitetstestas

This paper aims to describe the variation and develop a method to control the production for the product Metropol Kaktus from the snuff developer Fiedler & Lundgren. We are going to use the requirements from the product specifications as limits of the expected quality when we present methods to control the process. One method attempts to control during the process and the other attempts to maximize the number of products with strived quality before the process starts. Metropol Kaktus is a product produced with high quality, the mean weight is 20,023 gram and this is very close to the weight, 20 gram, which is reported in the product specifications. The variation in weight variable is less than what is reported in the specifications and the minimum weight is over the limit set by Livsmedelsverket.

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