Amaru Cuba Gyllensten

Measuring Issue Ownership using Word Embeddings

2018 · arXiv (Cornell University)

Sentiment and topic analysis are common methods used for social media monitoring. Essentially, these methods answers questions such as, "what is being talked about, regarding X", and "what do people feel, regarding X". In this …

Semantic Re-tuning with Contrastive Tension

2021 · KTH Publication Database DiVA (KTH Royal Institute of Technology)

Extracting semantically useful natural language sentence representations frompre-trained deep neural networks such as Transformers remains a challenge. Wefirst demonstrate that pre-training objectives impose a significant task bias ontothe final layers of models, with a layer-wise …