Abstract | The effort required for a human annotator to detect sentiment is not uniform for all texts, irrespective of his/her expertise. |
Abstract | As for training data, since any direct judgment of complexity by a human annotator is fraught with subjectivity, we rely on cognitive evidence from eye-tracking. |
Abstract | We also study the correlation between a human annotator’s perception of complexity and a machine’s confidence in polarity determination. |
Discussion | Our proposed metric measures complexity of sentiment annotation, as perceived by human annotators . |
Introduction | The effort required by a human annotator to detect sentiment is not uniform for all texts. |
Experimental Evaluation | While labeling a topic, we show its 30 most probable words to the human annotator . |
Related Work | Also a human annotator may discard or mislabel a polysemous word, which may affect the performance of a text classifier. |
Related Work | In active learning, particular unlabeled documents or features are selected and queried to an oracle (e. g. human annotator ). |
Topic Sprinkling in LDA | We then ask a human annotator to assign one or more class labels to the topics based on their most probable words. |
Conclusions | This paper provides a comprehensive and quantitative study of the behavior of negators through a unified view of fitting human annotation . |
Experimental results | When the depths are within 4, the RNTN performs very well and the ( human annotated ) prior sentiment of arguments used in PSTN does not bring additional improvement over RNTN. |
Introduction | We then extend the models to be dependent on the negators and demonstrate that such a simple extension can significantly improve the performance of fitting to the human annotated data. |
Semantics-enriched modeling | As we have discussed above, we will use the human annotated sentiment for the arguments, same as in the models discussed in Section 3. |
Abstract | Active learning (AL) has been proven effective to reduce human annotation efforts in NLP. |
Abstract | machine translation, which make use of multilingual corpora to decrease human annotation efforts by selecting highly informative sentences for a newly added language in multilingual parallel corpora. |
Abstract | For future work, on one hand, we plan to combine uncertainty sampling with diversity and informativeness measures; on the other hand, we intend to combine BAL with semi-supervised learning to further reduce human annotation efforts. |