Amazing technological breakthrough possible @S-Logix

Office Address

  • #5, First Floor, 4th Street Dr. Subbarayan Nagar Kodambakkam, Chennai-600 024 Landmark : Samiyar Madam
  • +91- 81240 01111

Social List

Irony detection via sentiment-based transfer learning - 2019

Irony Detection Via Sentiment-Based Transfer Learning

Research Paper on Irony Detection Via Sentiment-Based Transfer Learning

Research Area:  Machine Learning


Irony as a literary technique is widely used in online texts such as Twitter posts. Accurate irony detection is crucial for tasks such as effective sentiment analysis. A text-s ironic intent is defined by its context incongruity. For example in the phrase I love being ignored, the irony is defined by the incongruity between the positive word love and the negative context of being ignored. Existing studies mostly formulate irony detection as a standard supervised learning text categorization task, relying on explicit expressions for detecting context incongruity. In this paper we formulate irony detection instead as a transfer learning task where supervised learning on irony labeled text is enriched with knowledge transferred from external sentiment analysis resources. Importantly, we focus on identifying the hidden, implicit incongruity without relying on explicit incongruity expressions, as in I like to think of myself as a broken down Justin Bieber – my philosophy professor. We propose three transfer learning-based approaches to using sentiment knowledge to improve the attention mechanism of recurrent neural models for capturing hidden patterns for incongruity. Our main findings are: (1) Using sentiment knowledge from external resources is a very effective approach to improving irony detection; (2) For detecting implicit incongruity, transferring deep sentiment features seems to be the most effective way. Experiments show that our proposed models outperform state-of-the-art neural models for irony detection.

Irony Detection
Transfer Learning
Machine Learning
Deep Learning

Author(s) Name:  Shiwei Zhang, Xiuzhen Zhang, Jeffrey Chan, Paolo Rosso

Journal name:  Information Processing & Management

Conferrence name:  

Publisher name:  ELSEVIER


Volume Information:  Volume 56, Issue 5, September 2019, Pages 1633-1644