Sökning: "parallel detection"

Visar resultat 1 - 5 av 92 uppsatser innehållade orden parallel detection.

1. 1. A Conjugate Residual Solver with Kernel Fusion for massive MIMO Detection

   Master-uppsats, Högskolan i Halmstad/Centrum för forskning om tillämpade intelligenta system (CAISR)

   Författare :Ioannis Broumas; [2023]
   Nyckelord :MIMO; massive MIMO; GPU; CUDA; Software Defined Radio; SDR; MMSE; ZF; zero-forcing; parallel detection; iterative methods; conjugate residual; parallel computing; kernel fusion;

   Sammanfattning : This thesis presents a comparison of a GPU implementation of the Conjugate Residual method as a sequence of generic library kernels against implementations ofthe method with custom kernels to expose the performance gains of a keyoptimization strategy, kernel fusion, for memory-bound operations which is to makeefficient reuse of the processed data. For massive MIMO the iterative solver is to be employed at the linear detection stageto overcome the computational bottleneck of the matrix inversion required in theequalization process, which is 𝒪(𝑛3) for direct solvers. LÄS MER

3. 2. Improvement of Prevas’ AB quality management system according to ISO 13485:2016 : As a parallel project with the fictive development of ViroDetect for Sweden Diagnostics AB

   Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Tillämpad materialvetenskap

   Författare :Sophie Klingspor; Niclas Svensson; [2023]
   Nyckelord :continuous improvement; ISO; ISO 13485:2016; ISO 14971:2020; quality management; quality management system; requirement specification; risk management; ISO; ISO 13485:2016; ISO 14971:2020; kravspecifikation; kvalitetsledning; kvalitetsledningssystem; riskhantering; ständig förbättring.;

   Sammanfattning : Quality management system’s (QMS) describes how organisations control their interconnected processes through four elements defined as quality planning, quality control, quality assurance and quality improvement to achieve quality through stakeholder satisfaction. The International Organization for Standardization (ISO) develops certifiable international standards for quality management. LÄS MER

4. 3. PAMPaR: Parallel Analysis of miRNAs, Proteins and RNAs. Dynamic Profiles of miRNAs, mRNAs and Specific Proteins in Mouse Embryonic Stem Cells Differentiating into Neural Precursors

   Master-uppsats, KTH/Proteinvetenskap

   Författare :Amelie Carlström; [2023]
   Nyckelord :PAMPaR; SPARC; Proximity extension assay; Neuronal differentiation; Mouse embryonic stem cells; PAMPaR; SPARC; Proximity extension assay; Neuronal differentiering; embryonala musstamceller;

   Sammanfattning : MikroRNA-molekyler (miRNA) är viktiga icke-kodande RNA-molekyler för post-transkriptionell reglering av proteinkodande gener. De har även effekter på många cellulära processer såsom differentiering. De biosyntetiska reaktioner som skapar miRNA involverar proteiner som själva regleras av miRNA. LÄS MER

5. 4. Clustering on groups for human tracking with 3D LiDAR

   Master-uppsats, Umeå universitet/Institutionen för datavetenskap

   Författare :Simon Utterström; [2023]
   Nyckelord :Computer Vision; Computer Science; AI; Machine Learning; clustering; Kernel Density Clustering; tracking; LiDAR; 3D LiDAR; tracking; human; pedestrian; real time; Datavetenskap; Dataseende; clustering; SLR; CVC; KDEG; KDE; Kernel Density Clustering; HDBSCAN; DBSCAN; LiDAR; point cloud; tracking; human; pedestrian;

   Sammanfattning : 3D LiDAR people detection and tracking applications rely on extracting individual people from the point cloud for reliable tracking. A recurring problem for these applications is under-segmentation caused by people standing close or interacting with each other, which in turn causes the system to lose tracking. LÄS MER

7. 5. Optimering av batterisystem hos ALPHA-drönaren

   Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Edvin Holmberg; Zeke Lundkvist; [2023]
   Nyckelord :;

   Sammanfattning : The purpose of this work was to construct an improved battery system for the ALPHA-drone. Severalareas of improvements were examined, among them were general improvements regarding capacityand weight, as well as implementing new functionality such as mid-flight error detection andmanagement of individual cells. LÄS MER