Essays about: "Multi-dimensional visualization"

Found 5 essays containing the words Multi-dimensional visualization.

1. 1. Designing Effective Derivative Line Filters: Utilizing convolution to extract extra information

   University essay from KTH/Matematik (Avd.)

   Author : Gustaf Lorentzon; [2023]
   Keywords : Computational Fluid Dynamics; Convolution Filters; Convolution Kernels; Derivatives; Extracting Extra Accuracy; Filtration; Post-processing; Smoothness-Increasing Accuracy-Conserving; Signal-processing; Visualization; Vorticity; Beräkningsbaserad Strömningsdynamik; Faltningsfilter; Faltningskärnor; Derivator; Extrahering av Extra Noggrannhet; Filtrering; Efterbehandling; Kontinuitetsökande; Noggrannhetsbevarande; Signalbehandling; Visualisering; Vorticitet;

   Abstract : The ability to generate accurate approximations of derivatives holds significant importance in numerous scientific fields, including chemistry, economics and fluid mechanics. This thesis is centred around extracting hidden information in data using Smoothness-Increasing Accuracy-Conserving (SIAC) filters. READ MORE

3. 2. Interactive Multiscale Visualization of Large, Multi-dimensional Datasets

   University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

   Author : Kay Kühne; [2018]
   Keywords : Data Exploration; Visual Analytics; Multiscale Visualization; Focus Context; Overview Detail;

   Abstract : This thesis project set out to find and implement a comfortable way to explore vast, multidimensional datasets using interactive multiscale visualizations to combat the ever-growing information overload that the digitized world is generating. Starting at the realization that even for people not working in the fields of information visualization and data science the size of interesting datasets often outgrows the capabilities of standard spreadsheet applications such as Microsoft Excel. READ MORE

4. 3. Analysis and Visualization of Validation Results

   University essay from Linköpings universitet/Reglerteknik; Linköpings universitet/Tekniska fakulteten

   Author : Carl-Philip Forss; [2015]
   Keywords : Model validation; Coverage; Multi-dimensional visualization; Model error mod- elling;

   Abstract : Usage of simulation models is an essential part in many modern engineering disci- plines. Computer models of complex physical systems can be used to expedite the design of control systems and reduce the number of physical tests. Model valida- tion tries to answer the question if the model is a good enough representation of the physical system. READ MORE

5. 4. Visual Data Mining : An Approach to Hybrid 3D Visualization

   University essay from Högskolan i Borås/Institutionen Handels- och IT-högskolan

   Author : Davood Zall; [2012]
   Keywords : Visual Data Mining; 3D-Graphs; Advantages; Disadvantages; Limitations; Hybrid techniques;

   Abstract : By increasing the volume and complexity of datasets, Visual Data Mining (VDM), new visualization techniques evolved and new techniques released. However, some of these techniques performing well and cover all expectations; the others failed to save their positions. The main issue of such techniques is problem dependency. READ MORE

6. 5. Interactive visualization of financial data : Development of a visual data mining tool

   University essay from Institutionen för informationsteknologi

   Author : Joakim Saltin; [2012]
   Keywords : visual data mining; visualization; data warehousing; software engineering; materialized views; OLAP; OLAP cubes; greedy algorithm; high-performance query;

   Abstract : In this project, a prototype visual data mining tool was developed, allowing users to interactively investigate large multi-dimensional datasets visually (using 2D visualization techniques) using so called drill-down, roll-up and slicing operations. The project included all steps of the development, from writing specifications and designing the program to implementing and evaluating it. READ MORE