69 citations · 205 across the 23 of their papers we have counts for
4 papers · 1 filter
Talking datasets: Understanding data sensemaking behaviours
Laura Koesten, Kathleen Gregory, Paul Groth +1
The sharing and reuse of data are seen as critical to solving the most complex problems of today. Despite this potential, relatively little is known about a key step in data reuse:…
On the mapping of Points of Interest through StreetView imagery and paid crowdsourcing
Eddy Maddalena, Luis-Daniel Ibáñez, Elena Simperl
The use of volunteers has emerged as low-cost alternative to generate accurate geographical information, an approach known as Volunteered Geographic Information (VGI). However, VGI…
Beyond monetary incentives: experiments in paid microtask contests modelled as continuous-time markov chains
Oluwaseyi Feyisetan, Elena Simperl
In this paper, we aim to gain a better understanding into how paid microtask crowdsourcing could leverage its appeal and scaling power by using contests to boost crowd performance…
Dataset search: a survey
Adriane Chapman, Elena Simperl, Laura Koesten +4
Generating value from data requires the ability to find, access and make sense of datasets. There are many efforts underway to encourage data sharing and reuse, from scientific pub…