Matches in ScholarlyData for { <https://w3id.org/scholarlydata/inproceedings/lrec2008/papers/709> ?p ?o. }
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- 709 creator janyce-wiebe.
- 709 creator josef-ruppenhofer.
- 709 creator swapna-somasundaran.
- 709 type InProceedings.
- 709 label "Finding the Sources and Targets of Subjective Expressions".
- 709 sameAs 709.
- 709 abstract "As many popular text genres such as blogs or news contain opinions by multiple sources and about multiple targets, finding the sources and targets of subjective expressions becomes an important sub-task for automatic opinion analysis systems. We argue that while automatic semantic role labeling systems (ASRL) have an important contribution to make, they cannot solve the problem for all cases. Based on the experience of manually annotating opinions, sources, and targets in various genres, we present linguistic phenomena that require knowledge beyond that of ASRL systems. In particular, we address issues relating to the attribution of opinions to sources; sources and targets that are realized as zero-forms; and inferred opinions. We also discuss in some depth that for arguing attitudes we need to be able to recover propositions and not only argued-about entities. A recurrent theme of the discussion is that close attention to specific discourse contexts is needed to identify sources and targets correctly.".
- 709 hasAuthorList authorList.
- 709 hasTopic Linguistics.
- 709 isPartOf proceedings.
- 709 keyword "Corpus (creation, annotation, etc.)".
- 709 keyword "Other".
- 709 keyword "Semantics".
- 709 title "Finding the Sources and Targets of Subjective Expressions".