Title | ||
---|---|---|
Geo Data Annotator: a Web Framework for Collaborative Annotation of Geographical Datasets |
Abstract | ||
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In this paper we illustrate the Geo Data Annotator (GDA), a framework which helps a user to build a ground-truth dataset, starting from two separate geographical datasets. GDA exploits two kinds of indices to ease the task of manual annotation: geographical-based and string-based. GDA provides also a mechanism to evaluate the quality of the built ground-truth dataset. This is achieved through a collaborative platform, which allows many users to work to the same project. The quality evaluation is based on annotator agreement, which exploits the Fleiss' kappa statistic. |
Year | DOI | Venue |
---|---|---|
2015 | 10.1145/2740908.2742723 | WWW (Companion Volume) |
Keywords | Field | DocType |
data matching, Web application, manual annotation, ground truth | Data mining,World Wide Web,Annotation,Information retrieval,Computer science,Manual annotation,Web application framework,Exploit,Ground truth,Cohen's kappa,Web application | Conference |
Citations | PageRank | References |
1 | 0.35 | 3 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Cresci, S. | 1 | 235 | 21.79 |
Davide Gazzè | 2 | 26 | 4.92 |
Angelica Lo Duca | 3 | 81 | 8.71 |
Andrea Marchetti | 4 | 94 | 8.59 |
Maurizio Tesconi | 5 | 281 | 32.06 |