Summary of the paper
| Title | Hindi Subjective Lexicon: A Lexical Resource for Hindi Adjective Polarity Classification |
|---|---|
| Authors | Akshat Bakliwal, Piyush Arora and Vasudeva Varma |
| Abstract | With recent developments in web technologies, percentage web content in Hindi is growing up at a lighting speed. This information can prove to be very useful for researchers, governments and organization to learn what's on public mind, to make sound decisions. In this paper, we present a graph based wordnet expansion method to generate a full (adjective and adverb) subjective lexicon. We used synonym and antonym relations to expand the initial seed lexicon. We show three different evaluation strategies to validate the lexicon. We achieve 70.4% agreement with human annotators and ∼79% accuracy on product review classification. Main contribution of our work 1) Developing a lexicon of adjectives and adverbs with polarity scores using Hindi Wordnet. 2) Developing an annotated corpora of Hindi Product Reviews. |
| Topics | Corpus (creation, annotation, etc.), Lexicon, lexical database, Tools, systems, applications |
Full paper  |
Hindi Subjective Lexicon: A Lexical Resource for Hindi Adjective Polarity Classification |
| Bibtex | @InProceedings{BAKLIWAL12.673, author = {Akshat Bakliwal and Piyush Arora and Vasudeva Varma}, title = {Hindi Subjective Lexicon: A Lexical Resource for Hindi Adjective Polarity Classification}, booktitle = {Proceedings of the Eight International Conference on Language Resources and Evaluation (LREC'12)}, year = {2012}, month = {may}, date = {23-25}, address = {Istanbul, Turkey}, editor = {Nicoletta Calzolari (Conference Chair) and Khalid Choukri and Thierry Declerck and Mehmet Uğur Doğan and Bente Maegaard and Joseph Mariani and Asuncion Moreno and Jan Odijk and Stelios Piperidis}, publisher = {European Language Resources Association (ELRA)}, isbn = {978-2-9517408-7-7}, language = {english} } |