Detection of node group membership in networks with group overlap
نویسندگان
چکیده
منابع مشابه
Detection of node group membership in networks with group overlap
Most networks found in social and biochemical systems have modular structures. An important question prompted by the modularity of these networks is whether nodes can be said to belong to a single group. If they cannot, we would need to consider the role of “overlapping communities.” Despite some efforts in this direction, the problem of detecting overlapping groups remains unsolved because the...
متن کاملComparison of methods for the detection of node group membership in bipartite networks
Most real-world networks considered in the literature have a modular structure. Analysis of these real-world networks often are performed under the assumption that there is only one type of node. However, social and biochemical systems are often bipartite networks, meaning that there are two exclusive sets of nodes, and that edges run exclusively between nodes belonging to different sets. Here ...
متن کاملMaximal Group Membership in Ad Hoc Networks
The notion of Group communication has long been introduced as a core service of distributed systems. More recently, this notion appeared with a somewhat different meaning in the field of mobile ad hoc systems. In this context, we study the group membership problem. After specifying the basic safety properties of such groups and a maximality criterion based on cliques, we propose a group members...
متن کاملfaculty of psychology and social sciences group of anthropology master thesis in major of anthropology
چکیده پایان نامه (شامل خلاصه، اهداف، روش های اجرا و نتایج به دست آمده): کار جمع آوری گو یش های محلی در سال های اخیر شتاب امیدوار کننده ای به خود گرفته است. شاید از بارزترین اهداف جمع آوری گویش های مختلف، ثبت و ضبط آن، جلوگیری از نابودی و مهمتر از همه حل مشکلات دستوری زبان رسمی باشد. دقت در فرآیند های زبانی گویش های محلی نوع ارتباط مردم نواحی مختلف با پیرامون نشان را به ما نشان خواهد داد. از س...
Asynchronous Group Membership with Oracles
We present a model of distributed systems intended for the description of group membership services. The model incorporates a generalization of failure detectors 9], which we call oracles. Oracles provide information about processes that may be included into or excluded from the group. Based on this model, we provide a speciication of a group membership service in asynchronous systems augmented...
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ژورنال
عنوان ژورنال: The European Physical Journal B
سال: 2008
ISSN: 1434-6028,1434-6036
DOI: 10.1140/epjb/e2008-00418-0