Luís Sarmento

Publication Activity (10 Years)

Years Active: 2002-2023
Publications (10 Years): 4

Top Topics

Pairwise Comparison

Hadamard Transform

Sentiment Lexicon

Top Venues

Publications

Ivan Pombo, Luís Sarmento
Automatic differentiation as an effective tool in Electrical Impedance Tomography. CoRR (2023)
Augusto Peres, Eduardo Dias, Luís Sarmento, Hugo Penedones
Equivariant neural networks for recovery of Hadamard matrices. CoRR (2022)
Pedro Saleiro, Luís Sarmento, Eduarda Mendes Rodrigues, Carlos Soares, Eugénio C. Oliveira
Learning Word Embeddings from the Portuguese Twitter Stream: A Study of Some Practical Aspects. EPIA (2017)
Pedro Saleiro, Luís Sarmento, Eduarda Mendes Rodrigues, Carlos Soares, Eugénio C. Oliveira
Learning Word Embeddings from the Portuguese Twitter Stream: A Study of some Practical Aspects. CoRR (2017)
Pedro Saleiro, Luís Sarmento
"Piaf" vs "Adele": classifying encyclopedic queries using automatically labeled training data. CoRR (2015)
Pedro Saleiro, Luís Sarmento
"Piaf" vs "Adele": classifying encyclopedic queries using automatically labeled training data. OAIR (2013)
Gustavo Laboreiro, Matko Bosnjak, Luís Sarmento, Eduarda Mendes Rodrigues, Eugénio C. Oliveira
Determining language variant in microblog messages. SAC (2013)
Mário J. Silva, Paula Carvalho, Luís Sarmento
Building a Sentiment Lexicon for Social Judgement Mining. PROPOR (2012)
Matko Bosnjak, Eduardo Oliveira, José Martins, Eduarda Mendes Rodrigues, Luís Sarmento
TwitterEcho: a distributed focused crawler to support open research with twitter data. WWW (Companion Volume) (2012)
Gustavo Laboreiro, Luís Sarmento, Eugénio C. Oliveira
Identifying Automatic Posting Systems in Microblogs. EPIA (2011)
Jorge Teixeira, Luís Sarmento, Eugénio C. Oliveira
A Bootstrapping Approach for Training a NER with Conditional Random Fields. EPIA (2011)
Rui Sousa-Silva, Gustavo Laboreiro, Luís Sarmento, Tim D. Grant, Eugénio C. Oliveira, Belinda Maia
'twazn me!!! ;(' Automatic Authorship Analysis of Micro-Blogging Messages. NLDB (2011)
Paula Carvalho, Luís Sarmento, Jorge Teixeira, Mário J. Silva
Liars and Saviors in a Sentiment Annotated Corpus of Comments to Political Debates. ACL (2) (2011)
Daniel Sousa, Luís Sarmento, Eduarda Mendes Rodrigues
Characterization of the twitter @replies network: are user ties social or topical? SMUC@CIKM (2010)
Gustavo Laboreiro, Luís Sarmento, Jorge Teixeira, Eugénio C. Oliveira
Tokenizing micro-blogging messages using a text classification approach. AND (2010)
Jorge Teixeira, Luís Sarmento, Eugénio C. Oliveira
Comparing Verb Synonym Resources for Portuguese. PROPOR (2010)
Rui Sousa-Silva, Luís Sarmento, Tim D. Grant, Eugénio C. Oliveira, Belinda Maia
Comparing Sentence-Level Features for Authorship Analysis in Portuguese. PROPOR (2010)
Paula Carvalho, Luís Sarmento, Mário J. Silva, Eugénio Oliveira
Clues for detecting irony in user-generated contents: oh...!! it's "so easy" ;-). TSA@CIKM (2009)
Luís Sarmento, Sérgio Nunes, Jorge Teixeira, Eugénio C. Oliveira
Propagating Fine-Grained Topic Labels in News Snippets. Web Intelligence/IAT Workshops (2009)
Luís Sarmento, Alexander Kehlenbeck, Eugénio C. Oliveira, Lyle H. Ungar
An Approach to Web-Scale Named-Entity Disambiguation. MLDM (2009)
Luís Sarmento, Paulo Trezentos, João Pedro Gonçalves, Eugénio C. Oliveira
Inferring local synonyms for improving keyword suggestion in an on-line advertisement system. KDD Workshop on Data Mining and Audience Intelligence for Advertising (2009)
Luís Sarmento, Paula Carvalho, Mário J. Silva, Eugénio Oliveira
Automatic creation of a reference corpus for political opinion mining in user-generated content. TSA@CIKM (2009)
Luís Sarmento, Fabien Gouyon, Bruno G. Costa, Eugénio C. Oliveira
Visualizing Networks of Music Artists with RAMA. WEBIST (2009)
Luís Sarmento, Alexander Kehlenbeck, Eugénio C. Oliveira, Lyle H. Ungar
Efficient Clustering of Web-Derived Data Sets. MLDM (2009)
Luís Sarmento, Paula Carvalho, Eugénio C. Oliveira
Exploring the Vector Space Model for Finding Verb Synonyms in Portuguese. RANLP (2009)
Luís Sarmento, Jorge Teixeira, Eugénio C. Oliveira
Experiments with Query Expansion in the RAPOSA (FOX) Question Answering System. CLEF (Working Notes) (2008)
Luís Sarmento, Jorge Teixeira, Eugénio C. Oliveira
Assessing the Impact of Thesaurus-Based Expansion Techniques in QA-Centric IR. CLEF (2008)
Luís Sarmento, Eugénio C. Oliveira
Making RAPOSA (FOX) Smarter. CLEF (Working Notes) (2007)
Luís Sarmento, Valentin Jijkoun, Maarten de Rijke, Eugénio C. Oliveira
"More like these": growing entity classes from seeds. CIKM (2007)
Luís Sarmento
Hunting Answers with RAPOSA (FOX). CLEF (Working Notes) (2006)
Luís Sarmento, Ana Sofia Pinto, Luís Cabral
REPENTINO - A Wide-Scope Gazetteer for Entity Recognition in Portuguese. PROPOR (2006)
Luís Sarmento, Belinda Maia, Diana Santos, Ana Sofia Pinto, Luís Cabral
Corpógrafo V3 - From Terminological Aid to Semi-automatic Knowledge Engineering. LREC (2006)
Luís Fernando Costa, Luís Sarmento
Component Evaluation in a Question Answering System. LREC (2006)
Luís Sarmento
A First Step to Address Biography Generation as an Iterative QA Task. CLEF (2006)
Luís Sarmento
BACO - A large database of text and co-occurrences. LREC (2006)
Luís Sarmento
SIEMÊS - A Named-Entity Recognizer for Portuguese Relying on Similarity Rules. PROPOR (2006)
Luís Sarmento, Belinda Maia, Diana Santos
The Corpógrafo - a Web-based Environment for Corpora Research. LREC (2004)
Eugénio C. Oliveira, Luís Sarmento
Emotional advantage for adaptability and autonomy. AAMAS (2003)
Eugénio C. Oliveira, Luís Sarmento
Emotional Valence-Based Mechanisms and Agent Personality. SBIA (2002)