With the increasing success and commercial integration of Volunteered Geographic Information (VGI), the focus shifts away from coverage to data quality and homogeneity. Within the ...
Autonomous Community Information System (ACIS) is a proposition made to contend with the extreme dynamism in the large-scale information system. ACIS is a decentralized bilateral-...
Abstract The consensus problem has recently emerged as a major interest in systems conferences, yet the systems community tends to ignore most of the large body of theory on this s...
Computer based community support systems can provide powerful support in direct exchange of information and in finding people for information exchange Such applications usually mak...
In recent years, extensive studies of many interesting aspects of virtual community dynamics promoted a better understanding of this area. One of the most challenging problems fac...