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Showing result 1 - 5 of 8 essays matching the above criteria.

  1. 1. ESTIMATION OF POINT PROCESSES ON DIRECTED GRAPHS

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Virginia Jimenez Mohedano; [2022]
    Keywords : ;

    Abstract : Road accidents are one of the most important concerns worldwide. Studying and analysing them is one way to improve and ensure safety on the roads. Traffic accident records for four years have been provided and are analysed in this thesis. READ MORE

  3. 2. Enhancing the Decoding of Short LDPC Codes with Stochastic Sequences

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Yuyuan Gu; Haien Li; [2021]
    Keywords : 5G; channel coding; LDPC codes; stochastic decoding; stochastic computation; Technology and Engineering;

    Abstract : Low-Density Parity-Check (LDPC) codes are one of the most popular codes used in nowadays’ communication due to their high coding efficiency at low decoding complexity. With these characteristics, LDPC codes are suitable for high-speed information transmission systems. READ MORE

  4. 3. Real-time Outlier Detection using Unbounded Data Streaming and Machine Learning

    University essay from Luleå tekniska universitet/Datavetenskap

    Author : Emelie Åkerström; [2020]
    Keywords : Outlier Detection; Unbounded Data Streaming; Machine Learning; Clustering; MiniBatchKMeans; LSTM AutoEncoder; Streaming; Network Monitoring;

    Abstract : Accelerated advancements in technology, the Internet of Things, and cloud computing have spurred an emergence of unstructured data that is contributing to rapid growth in data volumes. No human can manage to keep up with monitoring and analyzing these unbounded data streams and thus predictive and analytic tools are needed. READ MORE

  5. 4. Spatially Coupled Codes in Turbo Equalization

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Mgeni Makambi Mashauri; [2019]
    Keywords : Turbo equalization; spatial coupling; waterfall versus error floor; codes on graphs; iterative receivers; LDPC codes in turbo equalization; Technology and Engineering;

    Abstract : In this thesis we investigate the application of spatial coupling in turbo equalization. We show that with spatial coupling we can have a fresh perspective on the trade-off between performance in the waterfall and error floor region often encountered in the choice of codes for turbo equalization. READ MORE

  6. 5. Quantifying Differences in Gene Networks via Graph Curvature

    University essay from KTH/Optimeringslära och systemteori

    Author : Viktor Sundström; [2019]
    Keywords : ;

    Abstract : Fast improvements of technologies for the acquirement of large genomic data through single cell RNA-sequencing have led to a need for new mathematical methods for the analysis of such data. One approach of representing this data that has emerged over the last couple of decades is through graph representations, i.e. READ MORE