Train One Get One Free: Partially Supervised Neural Network for Bug Report Duplicate Detection and Clustering

no code implementations • NAACL 2019 • Lahari Poddar, Leonardo Neves, William Brendel, Luis Marujo, Sergey Tulyakov, Pradeep Karuturi

Leveraging the assumption that learning the topic of a bug is a sub-task for detecting duplicates, we design a loss function that can jointly perform both tasks but needs supervision for only duplicate classification, achieving topic clustering in an unsupervised fashion.

Clustering General Classification

Improving Multi-label Emotion Classification via Sentiment Classification with Dual Attention Transfer Network

no code implementations • EMNLP 2018 • Jianfei Yu, Lu{\'\i}s Marujo, Jing Jiang, Pradeep Karuturi, William Brendel

In this paper, we target at improving the performance of multi-label emotion classification with the help of sentiment classification.

Classification Emotion Classification +7

Exploring Emoji Usage and Prediction Through a Temporal Variation Lens

no code implementations • 2 May 2018 • Francesco Barbieri, Luis Marujo, Pradeep Karuturi, William Brendel, Horacio Saggion

The frequent use of Emojis on social media platforms has created a new form of multimodal social interaction.