Opinion Detection by Combining Machine Learning & Linguistic Tools

@inproceedings{Zubaryeva2010OpinionDB,
  title={Opinion Detection by Combining Machine Learning & Linguistic Tools},
  author={Olena Zubaryeva and Jacques Savoy},
  booktitle={NTCIR},
  year={2010}
}
This paper presents our work in the Multilingual Opinion Analysis Task (MOAT) done during the NTCIR-8 evaluation campaign. We suggested a probabilistic model derived from Muller's method [1] that allows us to determine and weight terms (isolated words, bigram of words, noun phrases, etc.) belonging to a given category (or subset of the corpus) compared to the rest of the corpus. Based on these terms and their weights, we have adopted the logistic regression method in order to define the most… CONTINUE READING