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Visar resultat 1 - 5 av 645 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Gnutella Network Traffic : Measurements and Characteristics

   Författare :Dragos Ilie; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Gnutella; P2P; network traffic; measurements; statistical models;

   Sammanfattning : Wide availability of computing resources at the edge of the network has lead to the appearance of new services based on peer-to-peer architectures. In a peer-to-peer network nodes have the capability to act both as client and server. LÄS MER

3. 2. Robust inference of gene regulatory networks : System properties, variable selection, subnetworks, and design of experiments

   Författare :Torbjörn E. M. Nordling; Elling W Jacobsen; Rolf Findeisen; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; network inference; reverse engineering; variable selection; model selection; feature selection; subset selection; system identification; system theory; network theory; subnetworks; design of experiments; perturbation experiments; gene regulatory networks; biological networks;

   Sammanfattning : In this thesis, inference of biological networks from in vivo data generated by perturbation experiments is considered, i.e. deduction of causal interactions that exist among the observed variables. Knowledge of such regulatory influences is essential in biology. LÄS MER

4. 3. Essays on Network Effects and Money

   Författare :Mikael Stenkula; Nationalekonomiska institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; economic systems; economic policy; ekonomiska system; ekonomisk politik; economic theory; econometrics; Economics; network externality; network effect; Euro; EMU; monetary union; parallel currencies; monetary reforms; monetary systems; money; Currency; Nationalekonomi; ekonometri; ekonomisk teori;

   Sammanfattning : This thesis contains four separate papers in the field of monetary economics. The common basis for all the papers is that they deal with money and network effects in one way or another. Although the common basis is the same in all the articles, different approaches are used: theory, econometrics and history of economic thought. LÄS MER

5. 4. Antecedents & Consequences of Gossip : A Social Network Approach

   Författare :José Luis Estévez; Károly Takács; Dorottya Kisfalusi; Alexandra Gerbasi; Linköpings universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Gossip; Social Networks; Structural Balance Theory; Structural Hole Theory; Complex Contagion Theory;

   Sammanfattning : Gossip constitutes a form of human communication consisting of the transmission of evaluative information about absent others. Previous research has associated the usage of gossip with outcomes at both the individual and the group levels. LÄS MER

7. 5. Ge igen med samma mynt : Ekonomiska och sociala relationer i Sundborns socken i Dalarna 1820–1849

   Författare :Karin Nibon; Göran Hoppe; Ann Grubbström; John Östh; Johan Berg; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sundborn; Dalarna; inventory; parish register; private local credit market; claim; debt; economic network; lender; borrower; social network theory; social network; credit; graph theory; household; parish banker; spatial analyses; Sundborn; Dalarna; Kopparbergs län; bouppteckning; kyrkoarkiv; privat lokal kreditmarknad; fordring; skuld; ekonomiskt nätverk; fordringsägare; gäldenär; social nätverksteori; socialt nätverk; kredit; grafteori; hushåll; sockenbankir; rumslig analys; 1800-talet; Geography; Geografi; Social and Economic Geography; Kulturgeografi;

   Sammanfattning : The aim of this thesis is to visualize and explain how people’s economic and social relations were connected in the parish of Sundborn, in the south east of Dalarna, in the period 1820-1849. The study is based on records of claims and debts in inventories and parish registers, which enable reconstruction of the private local credit market. LÄS MER