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A series of experiments on speaker-independent phone recogni- tion of continuous speech have been carried out using the recently recorded BREF corpus. These experiments are the first to use this …...

This paper describes the SyntaLex entries in the English Lexical Sample Task of SENSEVAL-3. There are four entries in all, where each of the dif- ferent entries corresponds to use …...

We demonstrate an approach for inducing a tagger for historical languages based on ex- isting resources for their modern varieties. Tags from Present Day English source text are projected to …...

We investigate techniques for generating al- ternative output sentences with varying sen- timent, using (an approximation to) the Valentino method, based on SentiWordNet, of Guerini et al. We extend this …...

Sentence compression has been shown to benefit from joint inference involving both n-gram and dependency-factored objec- tives but this typically requires expensive integer programming. We explore instead the use of …...

Distributed word representations are very useful for capturing semantic information and have been successfully applied in a variety of NLP tasks, especially on En- glish. In this work, we innovatively …...

Some state-of-the-art summarization systems use integer linear programming (ILP) based methods that aim to maximize the important concepts covered in the summary. These con- cepts are often obtained by selecting …...

AbstractThis paper presents NileULex, which is an Arabic sentiment lexicon containing close to six thousands Arabic words and compound phrases. Forty five percent of the terms and expressions in the …...

Character n-gram F-score (CHRF) shown to correlate very well with hu-is man relative rankings of different machine translation outputs, especially for morpho- logically rich target languages. However, its relation with …...

AbstractThis paper discusses the approach taken by the UWaterloo team to arrive at a solution for the Fine-Grained Sentiment Analysis problem posed by Task 5 of SemEval 2017. The paper …...

AbstractThis paper describes the system developed by the Centre for English Corpus Linguistics for the SemEval-2019 Task 3: EmoContext. It aimed at classifying the emotion of a user utterance in …...

AbstractTraditionally, Latent Dirichlet Allocation (LDA) ingests words in a collection of documents to discover their latent topics using word-document co-occurrences. Previous studies show that representing bigrams collocations in the input …...