@article{WiegandKlennerKlakow2019,
  author    = {Michael Wiegand and Manfred Klenner and Dietrich Klakow},
  title     = {Bootstrapping polarity classifiers with rule-based classification},
  series   = {Language Resources and Evaluation},
  volume    = {47},
  number    = {4},
  publisher = {Springer},
  address   = {Dordrecht},
  issn      = {1574-0218},
  doi       = {10.1007/s10579-013-9218-3},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-84425},
  pages     = {1049 -- 1088},
  year      = {2019},
  abstract  = {In this article, we examine the effectiveness of bootstrapping supervised machine-learning polarity classifiers with the help of a domain-independent rule-based classifier that relies on a lexical resource, i.e., a polarity lexicon and a set of linguistic rules. The benefit of this method is that though no labeled training data are required, it allows a classifier to capture in-domain knowledge by training a supervised classifier with in-domain features, such as bag of words, on instances labeled by a rule-based classifier. Thus, this approach can be considered as a simple and effective method for domain adaptation. Among the list of components of this approach, we investigate how important the quality of the rule-based classifier is and what features are useful for the supervised classifier. In particular, the former addresses the issue in how far linguistic modeling is relevant for this task. We not only examine how this method performs under more difficult settings in which classes are not balanced and mixed reviews are included in the data set but also compare how this linguistically-driven method relates to state-of-the-art statistical domain adaptation.},
  language  = {en}
}