26 citations · 68 across the 5 of their papers we have counts for
6 papers
Automatic Evaluation and Moderation of Open-domain Dialogue Systems
Chen Zhang, João Sedoc, Luis Fernando D'Haro +2
The development of Open-Domain Dialogue Systems (ODS)is a trending topic due to the large number of research challenges, large societal and business impact, and advances in the und…
Joint Learning of Word and Label Embeddings for Sequence Labelling in Spoken Language Understanding
Jiewen Wu, Luis Fernando D'Haro, Nancy F. Chen +2
We propose an architecture to jointly learn word and label embeddings for slot filling in spoken language understanding. The proposed approach encodes labels using a combination of…
Squeezing bottlenecks: exploring the limits of autoencoder semantic representation capabilities
Parth Gupta, Rafael E. Banchs, Paolo Rosso
We present a comprehensive study on the use of autoencoders for modelling text data, in which (differently from previous studies) we focus our attention on the following issues: i)…
Evaluating Indirect Strategies for Chinese-Spanish Statistical Machine Translation
Marta R. Costa-jussà, Carlos A. Henríquez, Rafael E. Banchs
Although, Chinese and Spanish are two of the most spoken languages in the world, not much research has been done in machine translation for this language pair. This paper focuses o…
Emotional Reactions and the Pulse of Public Opinion: Measuring the Impact of Political Events on the Sentiment of Online Discussions
Sandra Gonzalez-Bailon, Rafael E. Banchs, Andreas Kaltenbrunner
This paper analyses changes in public opinion by tracking political discussions in which people voluntarily engage online. Unlike polls or surveys, our approach does not elicit opi…
Bicycle cycles and mobility patterns - Exploring and characterizing data from a community bicycle program
Andreas Kaltenbrunner, Rodrigo Meza, Jens Grivolla +2
This paper provides an analysis of human mobility data in an urban area using the amount of available bikes in the stations of the community bicycle program Bicing in Barcelona. Th…