Dasha Bogdanova

This is how we do it: Answer Reranking for Open-domain How Questions with Paragraph Vectors and Minimal Feature Engineering

2016

We present a simple yet powerful approach to non-factoid answer reranking whereby question-answer pairs are represented by concatenated distributed representation vectors and a multilayer perceptron is used to compute the score for an answer. Despite …

Learning Hybrid Representations to Retrieve Semantically Equivalent Questions

2015

Cícero dos Santos, Luciano Barbosa, Dasha Bogdanova, Bianca Zadrozny. Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 2: Short Papers). …