Search for dissertations about: "Consensus Algorithms"

Showing result 21 - 25 of 36 swedish dissertations containing the words Consensus Algorithms.

  1. 21. Study on Decentralized Machine Learning and Applications to Wireless Caching Networks

    Author : Yu Ye; Ming Xiao; Zhu Han; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Distributed multi-task learning; decentralized optimization; ADMM; mobility-aware wireless caching; Distribuerat lärande med flera uppgifter; decentraliserad optimering; ADMM; mobilitetsmedveten trådlös cache; Electrical Engineering; Elektro- och systemteknik;

    Abstract : To promote the development of distributed machine learning, it is crucial to provide efficient models and training algorithms. This thesis is devoted to the design of distributed multi-task learning and decentralized algorithms, as well as the application of distributed machine learning in wireless caching networks. READ MORE

  2. 22. Simple Models for Complex Nonequilibrium Problems in Nanoscale Friction and Network Dynamics

    Author : David Andersson; Astrid de WIjn; Supriya Krishnamurthy; Nicola Manini; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; tribology; nanofriction; 2d materials; graphene; image reconstruction; social dynamics; common-pool resource; collective action; simple models; teoretisk fysik; Theoretical Physics;

    Abstract : This doctoral thesis investigates three different topics: How friction evolves in atomically thin layered materials (2D materials); How social dynamics can be used to model grand scale common-pool resource games; Benchmarking of various image reconstruction algorithms in atomic force microscopy experiments. While these topics are diverse, they share being complex out-of-equilibrium systems. READ MORE

  3. 23. Membrane protein topology : prediction, experimental mapping and genome-wide analysis

    Author : Johan Nilsson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Membrane proteins constitute a large and important class of proteins. They are responsible for many crucial processes in living cells, and about 25% of all proteins encoded by a typical genome are predicted to be membrane proteins. Despite their importance, very few structures have been determined at atomic resolution. READ MORE

  4. 24. A model-free voting approach to cue integration

    Author : Carsten G. Bräutigam; KTH; []
    Keywords : ;

    Abstract : Vision systems, such as "seeing" robots, should be able tooperate robustly in generic environments. In this thesis, weinvestigate certain aspects of how these demands of robusmessof a systems approach to vision could be met. READ MORE

  5. 25. Tradeoff Analysis and Applications of Blockchain Technology

    Author : Ahmed Afif Monrat; Olov Schelén; Karl Andersson; Juho Lindman; Luleå tekniska universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Pervasive Mobile Computing; Distribuerade datorsystem;

    Abstract : Traditional financial systems are based on trust in central authorities for secure transactions between parties. Blockchain on the other hand is a distributed ledger technology that stores data in a peer-to-peer decentralized network, where users can transfer money to each other without relying on centralized trusted intermediaries. READ MORE