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Modify search criterions 4 matches
| Title |
Diversity of statistical modeling approaches in multilevel social network analysis |
| Author |
BRAILLY Julien, LAZEGA Emmanuel |
| Keywords |
Affiliation, ERGM, Multilevel analysis, Multilevel substructure, Social network, Stochastic network analysis |
| Topic |
None |
| Abstract |
This article presents some different statistical approaches for multilevel network analysis including the multilevel-p2 models for egocentric network data analysis and the Exponential Random Graph Models (ERGMs) for neo-structural multilevel data. First, we study the stochastic models based on dependence assumptions between dyads, including a hierarchical approach using jointly different networks studies. After presenting the ERGMs, we investigate how multilevel dependence may be introduced in them. We conclude then by the Robins and Wang formalization [2010] which seems to be the most successful attempt to treat the dependencies between the two partially nested networks of different levels. |
| Number |
198, Summer 2012 |
| Language |
French | Read the article
| Title |
Log-periodic expansions of Russian and Roman territories |
| Author |
BRISSAUD Ivan, CHALINE Jean, GROU Pierre, NOTTALE Laurent |
| Keywords |
Evolution, Roman territories, Russian territories, Universality |
| Topic |
None |
| Abstract |
Log-periodic expansions of Russian and Roman Territories
Territories of the Russian Empire and of the Roman Empire expanded over a period of several centuries, but independently of the time and of the geographic areas. Their evolution took the form of a series of jumps followed by a pause indicating a deceleration mode from a critical time. Such a system could be described by a log-periodic law. This type of behaviour can observed in the chronology of various phenomena (species evolution of echinoderms, dinosaurs, rodents, equids, primates and hominids; human ontogeny, financial crashes and earthquakes…). |
| Number |
198, Summer 2012 |
| Language |
French | Read the article
| Title |
A proof theoretical framework for argumentation modeling |
| Author |
QUATRINI Myriam, FOUQUERE Christophe |
| Keywords |
Argumentation, Dialogue acts, Formalization of dialogues, Linear logic, Ludics |
| Topic |
None |
| Abstract |
In this paper, we are interested in argumentative dialogues, we continue the approach introduced by Lecomte et Quatrini [2010], who proposed a formalization of dialogues within the framework of Ludics. We illustrate our proposal in two very different cases: the controversies exemplifying Schopenhauers stratagems in [Schopenhauer 1830] and an adjudication dialogue studied by Prakken [2008]. |
| Number |
198, Summer 2012 |
| Language |
French | Read the article
| Title |
Alain Lecomte, "Meaning, Logic and Ludics", London, Imperial College Press, 2011, 369 p. |
| Author |
NAIBO Alberto |
| Keywords |
None |
| Topic |
None |
| Abstract |
Book review |
| Number |
198, Summer 2012 |
| Language |
French | Read the article
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