Sökning: "Local networks"

Visar resultat 26 - 30 av 518 avhandlingar innehållade orden Local networks.

1. 26. G-equivariant convolutional neural networks

   Författare :Jimmy Aronsson; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; deep learning; induced representations; homogeneous vector bundles; convolutional neural networks; homogeneous spaces; symmetry;

   Sammanfattning : Over the past decade, deep learning has revolutionized industry and academic research. Neural networks have been used to solve a multitude of previously unsolved problems and to significantly improve the state-of-the-art on other tasks, in some cases reaching superhuman levels of performance. LÄS MER

3. 27. Essays on Elite Networks in Sweden : Power, social integration, and informal contacts among political elites

   Författare :Gergei Farkas; Jens Rydgren; Christofer Edling; Trygve Gulbrandsen; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sweden; elites; social networks; social capital; Sociology; sociologi;

   Sammanfattning : The aim of this dissertation is to present work on a number of salient characteristics of elite relations in Sweden, studied from a social network analytic perspective. Elite integration, the distribution of elite power, and the significance of elites’ informal relations represent the three main themes explored in the original studies that comprise the thesis. LÄS MER

4. 28. A Node-Link Perspective on the Impact of Local Conditions in Sensor Networks

   Författare :Hjalmar Wennerström; Lars-Åke Nordén; Christian Rohner; Lars Wolf; Uppsala universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sensor networks; opportunistic communication; meterlological impact; packet corruption; multi-contacts; Computer Science with specialization in Computer Communication; Datavetenskap med inriktning mot datorkommunikation;

   Sammanfattning : Sensor networks are made up of small battery-powered sensing devices with wireless communication capabilities, enabling the network to monitor the environment in which it is deployed. Through their flexible and cable-free design these networks open up for new deployment scenarios that were previously not plausible such as during a natural disaster. LÄS MER

5. 29. Single frequency broadcasting networks

   Författare :Göran Malmgren; KTH; []
   Nyckelord :;

   Sammanfattning : An Orthogonal Frequency Division Multiplexing (OFDM) schemeallows all transmitters in a radio network to transmitidentical signals in the same frequency block, forming a socalled Single Frequency Network (SFN). By avoiding frequencyreuse, substantial improvements in bandwidth utilisation arepossible. LÄS MER

7. 30. HIV/AIDS in Sweden and the United Kingdom : policy networks 1982-1992

   Författare :Dagmar von Walden Laing; Peter Garpenby; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; HIV infections epidemiology; HIV infections prevention contro; l Acquired immunodeficiency syndrome epidemiology; Acquired immunodeficiency syndrome prevention control; Disease outbreaks; Communicable disease control; Sweden; Great Britain; AIDS; HIV; politiska aspekter; Sverige; Storbritannien; statsvetenskap; Political Science;

   Sammanfattning : The focus of this study is on the development and influence of HIV/AIDS policy networks in Sweden and United Kingdom during the period 1982-92, from the period when the lethal disease which was later named AIDS first appeared in the two countries, to the time when HIV/AIDS policy was integrated into the main policy field of infectious diseases. The networks are defined as structural arrangements between organisations and individuals, who are in frequent contact with one another in order to prevent HIV infection, to reduce the personal and social impact of HIV infection, and to care for those already infected. LÄS MER