Sökning: "Regressionsträd"
Visar resultat 1 - 5 av 10 uppsatser innehållade ordet Regressionsträd.
1. Applying the Shadow Rating Approach: A Practical Review
Master-uppsats, KTH/Matematik (Avd.)Sammanfattning : The combination of regulatory pressure and rare but impactful defaults together comprise the domain of low default portfolios, which is a central and complex topic that lacks clear industry standards. A novel approach that utilizes external data to create a Shadow Rating model has been proposed by Ulrich Erlenmaier. LÄS MER
2. Estimating the load weight of freight trains using machine learning
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Accurate estimation of the load weight of freight trains is crucial for ensuring safe, efficient and sustainable rail freight transports. Traditional methods for estimating load weight often suffer from limitations in accuracy and efficiency. LÄS MER
3. Using Gradient Boosting to Identify Pricing Errors in GLM-Based Tariffs for Non-life Insurance
Master-uppsats, KTH/Matematik (Avd.)Sammanfattning : Most non-life insurers and many creditors use regressions, more specifically Generalized Linear Models (GLM), to price their liabilities. One limitation with GLMs is that interactions between predictors are handled manually, which makes finding interactions a tedious and time-consuming task. LÄS MER
4. R-ljud är hårda: slumpskogsanalys av sambandet mellan språkljud och betydelse i taktila adjektiv
Kandidat-uppsats, Stockholms universitet/Statistiska institutionenSammanfattning : Få studier om ljudsymbolik, d.v.s. kopplingen mellan ords form och betydelse, har baserats på statistisk analys. LÄS MER
5. Simulation and time-series analysis for Autonomous Emergency Braking systems
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : One central challenge for Autonomous Driving (AD) systems is ensuring functional safety. This is affected by all parts of vehicle automation systems: environment perception, decision making, and actuation. LÄS MER