LeQua@CLEF2022: learning to quantify
Esuli A., Moreo A., Sebastiani F.
Quantification
LeQua 2022 is a new lab for the evaluation of methods for "learning to quantify" in textual datasets, i.e., for training predictors of the relative frequencies of the classes of interest in sets of unlabelled textual documents. While these predictions could be easily achieved by first classifying all documents via a text classifier and then counting the numbers of documents assigned to the classes, a growing body of litera- ture has shown this approach to be suboptimal, and has proposed better methods. The goal of this lab is to provide a setting for the comparative evaluation of methods for learning to quantify, both in the binary set- ting and in the single-label multiclass setting. For each such setting we provide data either in ready-made vector form or in raw document form.
Source: ECIR 2022 - 44th European Conference on IR Research, pp. 374–381, Stavanger, Norway, 10-14/04/2022
Metrics
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@inproceedings{oai:it.cnr:prodotti:466133,
title = {LeQua@CLEF2022: learning to quantify},
author = {Esuli A. and Moreo A. and Sebastiani F.},
doi = {10.1007/978-3-030-99739-7_47},
booktitle = {ECIR 2022 - 44th European Conference on IR Research, pp. 374–381, Stavanger, Norway, 10-14/04/2022},
year = {2022}
}
0000-0002-5725-4322
AI4Media
A European Excellence Centre for Media, Society and Democracy
SoBigData-PlusPlus
SoBigData++: European Integrated Infrastructure for Social Mining and Big Data Analytics
