Essays about: "Algorithms"

Showing result 1 - 5 of 3531 essays containing the word Algorithms.

1. 1. ATLAS-BASED SEGMENTATION OF ULTRAHIGH-RESOLUTION STRUCTURAL MR HEAD IMAGES ACQUIRED AT 7 TESLA

   University essay from

   Author : Frida Johansson; [2022-01-13]
   Keywords : Medical physics; Anatomical segmentation; Brain; MRI; 7 Tesla; Pincram; MAPER; Shape based averaging; Ultrahigh resolution;

   Abstract : Purpose: The purpose of this work was to find out how the existing brain atlases and segmentation algorithms perform when applied to ultrahigh-resolution MR brain images, acquired with a 7-Tesla scanner. Also to make adaptations to deal with the potential challenges and evaluate the quality of the anatomical segmentations of the 7-Tesla images. READ MORE

3. 2. An AI approach for quality improvement in heat treatment processing

   University essay from Uppsala universitet/Industriell teknik

   Author : Kruse Gustav; Lotta Åhag; [2022]
   Keywords : Artificial intelligence; heat treatment; mining; steel; smart manufacturing; pipeline; hardness; cooling; quality improvement;

   Abstract : Export of heat treated steel goods has an important impact on the Swedish economy which brings performance demands and expectations on production to keep a competitive market position. Sustainability and efficiency are two important aspects in meeting these demands. READ MORE

4. 3. Sound Source Localization for an Urban Outdoor Setting : A Systematic Review

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

   Author : Anna Malmgren; [2022]
   Keywords : sound source localization; outdoor localization; state of the art SSL;

   Abstract : Sound source localization (SSL) is a broad field, with many important application areas. In outdoor environments SSL systems can, among other things, be used to increase citizens’ safety by detecting and locating abnormal sounds such as gunshots or screams. READ MORE

5. 4. Costly Black-Box Optimization with GTperform at Siemens Industrial Turbomachinery

   University essay from Linköpings universitet/Tillämpad matematik; Linköpings universitet/Tekniska fakulteten

   Author : André Malm; [2022]
   Keywords : Black-Box Optimization; GTperform; STG-800; Simulated Annealing; Gradient Descent;

   Abstract : The simulation program GTperform is used to estimate the machine settings from performance measurements for the gas turbine model STG-800 at Siemens Industrial Turbomachinery in Finspång, Sweden. By evaluating different settings within the program, the engineers try to estimate the one that generatesthe performance measurement. READ MORE

6. 5. Far-field pattern synthesis of transmitarray antennas using convex optimization techniques

   University essay from KTH/Tillämpad fysik

   Author : Marie Defives; [2022]
   Keywords : Applied physics; Transmitarray antennas; convex optimization; Tillämpad fysik; Transmitarray-antenner; konvex optimering;

   Abstract : Transmitarrays antennas (TAs) can be seen as the planar counterpart of optical lenses. They are composed of thin radiating elements (unit cells) which introduce different local phase shifts on an incident electromagnetic wave, emitted by a primary source, and re-radiate it. READ MORE