Essays about: "Geometric Elements"

Showing result 16 - 20 of 40 essays containing the words Geometric Elements.

1. 16. Navigating Deep Classifiers : A Geometric Study Of Connections Between Adversarial Examples And Discriminative Features In Deep Neural Networks

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Johannes Rüther; [2020]
   Keywords : ;

   Abstract : Although deep networks are powerful and effective in numerous applications, their high vulnerability to adversarial perturbations remains a critical limitation in domains such as security, personalized medicine or autonomous systems. While the sensitivity to adversarial perturbations is generally viewed as a bug of deep classifiers, recent research suggests that they are actually a manifestation of non-robust features that deep classifiers exploit for predictive accuracy. READ MORE

3. 17. Evaluating player performance and usability of graphical FPS interfaces in VR

   University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Author : Mattias Willemsen; [2019]
   Keywords : Virtual Reality; Graphical User Interface; Usability;

   Abstract : Background. When designing video games for Virtual Reality, graphical user interfaces (GUIs) cannot always be designed as they have been for traditional video games. An often recommended approach is to merge the interface with the game world, but it is unclear if this is the best idea in all cases. READ MORE

4. 18. Modeling fault probability in single railroad turnouts in Eastern Region, Sweden, with the use of logistic regression models : A step from preventive to predictive preventive maintenance in railway maintenance planning

   University essay from KTH/Transportplanering

   Author : Filipp Zarov; [2019]
   Keywords : maintenance planning; railway turnouts; malfunction probability modeling; object-oriented databases; logistic regression models; underhållsplanering; spårväxlar; felsannolikhet modellering; objektorienterad databas; logistiska regressionsmodeller;

   Abstract : Turnouts are an important part of railway infrastructure for two reasons: infrastructure andmaintenance. For the infrastructure they provide the flexibility to allow the formulation and branchingof railway network and for maintenance they consume a large part of maintenance budget and have aprominent place in maintenance planning policy and activities. READ MORE

5. 19. Finite element modelling of strained nanowire heterostructures

   University essay from Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

   Author : Alexander Grape Wyke; [2019]
   Keywords : Strain; nanowire; heterostructure; physics; nanophysics; COMSOL; simulation; lattice; Physics and Astronomy;

   Abstract : When two materials with different lattice constants are grown together, this generates stress between them, and therefore strain. This strain causes them to have different thermal and electrical properties, and this is especially important on the nanoscale where changes have large impacts. READ MORE

6. 20. Sensitivity analysis of important parameters affecting daylight - Assessment of a typical cellular office in Sweden

   University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign

   Author : Danai Vogiatzi; [2018]
   Keywords : daylight; office; dynamic metrics; static metrics; orientation; glazing transmittance; surface reflectance; window size; shape; position; number and niche; obstruction angle; sensitivity analysis; Technology and Engineering;

   Abstract : The objective of this thesis was the impact evaluation of several parameters affecting daylight conditions in a typical cellular office in Lund, Sweden. The research approach that was followed consisted of three distinct steps; the literature review in order to specify the dependent and independent variables of the study, the simulation part to produce daylight performance data and the graphical analysis as interpretation of the data produced. READ MORE