37 citations · 114 across the 19 of their papers we have counts for
3 papers · 1 filter
Revisiting Information Cascades in Online Social Networks
Michael Sidorov, Dan Vilenchik
It's by now folklore that to understand the activity pattern of a user in an online social network (OSN) platform, one needs to look at his friends or the ones he follows. The comm…
Opinion Spam Detection: A New Approach Using Machine Learning and Network-Based Algorithms
Kiril Danilchenko, Michael Segal, Dan Vilenchik
E-commerce is the fastest-growing segment of the economy. Online reviews play a crucial role in helping consumers evaluate and compare products and services. As a result, fake revi…
Welfare vs. Representation in Participatory Budgeting
Roy Fairstein, Reshef Meir, Dan Vilenchik +1
Participatory budgeting (PB) is a democratic process for allocating funds to projects based on the votes of members of the community. Different rules have been used to aggregate pa…