Weakly Supervised Methods

AbstractThe goal of the DECODA project is to reduce the development cost of Speech Analytics systems by reducing the need for manual annotat ion. This project aims to propose robust …...

Detecting opinion relation is a crucial step for fine-gained opinion summarization. A valid opin- ion relation has three requirements: a correct opinion word, a correct opinion target and the linking …...

AbstractIn this paper, we investigate unsupervised and semi-supervised methods for part-of-speech (PoS) tagging in the context of historical German text. We locate our research in the context of Digital Humanities …...

AbstractPhrase localization is a task that studies the mapping from textual phrases to regions of an image. Given difficulties in annotating phrase-to-object datasets at scale, we develop a Multimodal Alignment …...

The advent of large pre-trained language mod- els has made it possible to make high-quality predictions on how to add or change a sentence in a document. However, the high …...

AbstractKnowledge Graph (KG) and attention mechanism have been demonstrated effective in introducing and selecting useful information for weakly supervised methods. However, only qualitative analysis and ablation study are provided as …...

AbstractAspect Based Sentiment Analysis is a dominant research area with potential applications in social media analytics, business, finance, and health. Prior works in this area are primarily based on supervised …...