Denilson Barbosa

Publication Activity (10 Years)

Years Active: 1999-2022
Publications (10 Years): 35

Top Topics

Natural Language

Relation Extraction

Top Venues

Canadian Conference on AI

Publications

Daniela Teodorescu, Josie Matalski, Delaney Lothian, Denilson Barbosa, Carrie Demmans Epp
Cree Corpus: A Collection of nêhiyawêwin Resources. ACL (1) (2022)
Varun Ranganathan, Denilson Barbosa
HOPLoP: multi-hop link prediction over knowledge graph embeddings. World Wide Web 25 (2) (2022)
Hareem Sahar, Yuxin Liu, Abdul Ali Bangash, Abram Hindle, Denilson Barbosa
IRJIT - An Information Retrieval Technique for Just-in-time Defect Identification. CoRR (2022)
Andrea Rossi, Denilson Barbosa, Donatella Firmani, Antonio Matinata, Paolo Merialdo
Knowledge Graph Embedding for Link Prediction: A Comparative Analysis. ACM Trans. Knowl. Discov. Data 15 (2) (2021)
Candelario A. Gutierrez Gutierrez, Andrea M. Whittaker, Katherine Mae Patenio, Joel Gehman, Lianne M. Lefsrud, Denilson Barbosa, Eleni Stroulia
Analyzing and visualizing Twitter conversations. CASCON (2021)
Peiran Yao, Denilson Barbosa
Typing Errors in Factual Knowledge Graphs: Severity and Possible Ways Out. CoRR (2021)
Tobias Renwick, Denilson Barbosa
Detection and Identification of Obfuscated Obscene Language with Character Level Transformers. Canadian Conference on AI (2021)
Peiran Yao, Denilson Barbosa
Typing Errors in Factual Knowledge Graphs: Severity and Possible Ways Out. WWW (2021)
Hareem Sahar, Yuxin Liu, Abram Hindle, Denilson Barbosa
An empirical evaluation of the usefulness of Tree Kernels for Commit-time Defect Detection in large software systems. CoRR (2021)
Rozan Chahardoli, Denilson Barbosa, Davood Rafiei
Relation Extraction with Synthetic Explanations and Neural Network. ISEEIE (2021)
Candy Pang, Abram Hindle, Denilson Barbosa
Understanding devops education with grounded theory. ICSE (SEET) (2020)
Varun Ranganathan, Siddharth Suresh, Yash Mathur, Natarajan Subramanyam, Denilson Barbosa
GrCluster: a score function to model hierarchy in knowledge graph embeddings. SAC (2020)
Andrea Rossi, Donatella Firmani, Antonio Matinata, Paolo Merialdo, Denilson Barbosa
Knowledge Graph Embedding for Link Prediction: A Comparative Analysis. CoRR (2020)
Erin MacDonald, Denilson Barbosa
An Annotated Corpus of Webtables for Information Extraction Tasks. CoRR (2020)
Candy Pang, Abram Hindle, Denilson Barbosa
Understanding DevOps education with Grounded theory. ICSE (Companion Volume) (2020)
Erin MacDonald, Denilson Barbosa
Neural Relation Extraction on Wikipedia Tables for Augmenting Knowledge Graphs. CIKM (2020)
Daniel Caminhas, Daniel Cones, Natalie Hervieux, Denilson Barbosa
Detecting and Correcting Typing Errors in DBpedia. DI2KG@KDD (2019)
Filipe de Sá Mesquita, Matteo Cannaviccio, Jordan Schmidek, Paramita Mirza, Denilson Barbosa
KnowledgeNet: A Benchmark Dataset for Knowledge Base Population. EMNLP/IJCNLP (1) (2019)
Peng Xu, Denilson Barbosa
Connecting Language and Knowledge with Heterogeneous Representations for Neural Relation Extraction. NAACL-HLT (1) (2019)
Peng Xu, Denilson Barbosa
Connecting Language and Knowledge with Heterogeneous Representations for Neural Relation Extraction. CoRR (2019)
Matteo Cannaviccio, Lorenzo Ariemma, Denilson Barbosa, Paolo Merialdo
Leveraging Wikipedia Table Schemas for Knowledge Graph Augmentation. WebDB (2018)
Peng Xu, Denilson Barbosa
Neural Fine-Grained Entity Type Classification with Hierarchy-Aware Loss. NAACL-HLT (2018)
Peng Xu, Denilson Barbosa
Matching Résumés to Job Descriptions with Stacked Models. Canadian Conference on AI (2018)
Zhaochen Guo, Denilson Barbosa
Robust named entity disambiguation with random walks. Semantic Web 9 (4) (2018)
Peng Xu, Denilson Barbosa
Neural Fine-Grained Entity Type Classification with Hierarchy-Aware Loss. CoRR (2018)
Matteo Cannaviccio, Denilson Barbosa, Paolo Merialdo
Towards Annotating Relational Data on the Web with Language Models. WWW (2018)
Peng Xu, Denilson Barbosa
Investigations on Knowledge Base Embedding for Relation Prediction and Extraction. CoRR (2018)
Ivanilton Polato, Denilson Barbosa, Abram Hindle, Fabio Kon
Hadoop energy consumption reduction with hybrid HDFS. SAC (2016)
Mohamed Yahya, Denilson Barbosa, Klaus Berberich, Qiuyue Wang, Gerhard Weikum
Relationship Queries on Extended Knowledge Graphs. WSDM (2016)
Matteo Cannaviccio, Denilson Barbosa, Paolo Merialdo
Accurate fact harvesting from natural language text in wikipedia with Lector. WebDB (2016)
Ivanilton Polato, Denilson Barbosa, Abram Hindle, Fabio Kon
Hadoop branching: Architectural impacts on energy and performance. IGSC (2015)
Zhaochen Guo, Denilson Barbosa
Entity Recognition and Linking on Tweets with Random Walks. #MSM (2015)
Denilson Barbosa, Haixun Wang, Cong Yu
Inferencing in information extraction: Techniques and applications. ICDE (2015)
Hoda Sepehri Rad, Denilson Barbosa
Identifying Controversial Wikipedia Articles Using Editor Collaboration Networks. ACM Trans. Intell. Syst. Technol. 6 (1) (2015)
Ivanilton Polato, Denilson Barbosa, Abram Hindle, Fabio Kon
Hybrid HDFS: decreasing energy consumption and speeding up Hadoop using SSDs. PeerJ Prepr. 3 (2015)
Aibek Makazhanov, Denilson Barbosa, Grzegorz Kondrak
Extracting Family Relationship Networks from Novels. CoRR (2014)
Bruna Neuenschwander, Adriano César Machado Pereira, Wagner Meira Jr., Denilson Barbosa
Sentiment Analysis for Streams of Web Data: A Case Study of Brazilian Financial Markets. WebMedia (2014)
Zhaochen Guo, Denilson Barbosa
Robust Entity Linking via Random Walks. CIKM (2014)
Yoones A. Sekhavat, Francesco Di Paolo, Denilson Barbosa, Paolo Merialdo
Knowledge Base Augmentation using Tabular Data. LDOW (2014)
Jordan Schmidek, Denilson Barbosa
Improving Open Relation Extraction via Sentence Re-Structuring. LREC (2014)
Justin Fagnan, Osmar R. Zaïane, Denilson Barbosa
Using triads to identify local community structure in social networks. ASONAM (2014)
Zhaochen Guo, Denilson Barbosa
Entity linking with a unified semantic representation. WWW (Companion Volume) (2014)
Hua He, Denilson Barbosa, Grzegorz Kondrak
Identification of Speakers in Novels. ACL (1) (2013)
Filipe de Sá Mesquita, Jordan Schmidek, Denilson Barbosa
Effectiveness and Efficiency of Open Relation Extraction. EMNLP (2013)
Mauricio C. Moraes, Carlos A. Heuser, Viviane Pereira Moreira, Denilson Barbosa
Prequery Discovery of Domain-Specific Query Forms: A Survey. IEEE Trans. Knowl. Data Eng. 25 (8) (2013)
Ying Xu, Mi-Young Kim, Kevin Quinn, Randy Goebel, Denilson Barbosa
Open Information Extraction with Tree Kernels. HLT-NAACL (2013)
Denilson Barbosa, Haixun Wang, Cong Yu
Shallow Information Extraction for the knowledge Web. ICDE (2013)
Mauricio C. Moraes, Carlos A. Heuser, Viviane Pereira Moreira, Denilson Barbosa
Automatically Training Form Classifiers. WISE (1) (2013)
Yuval Merhav, Filipe de Sá Mesquita, Denilson Barbosa, Wai Gen Yee, Ophir Frieder
Extracting information networks from the blogosphere. ACM Trans. Web 6 (3) (2012)
Hoda Sepehri Rad, Aibek Makazhanov, Davood Rafiei, Denilson Barbosa
Leveraging editor collaboration patterns in wikipedia. HT (2012)
Hoda Sepehri Rad, Denilson Barbosa
Identifying controversial articles in Wikipedia: a comparative study. WikiSym (2012)
Zhaochen Guo, Ying Xu, Filipe de Sá Mesquita, Denilson Barbosa, Grzegorz Kondrak
ualberta at TAC-KBP 2012: English and Cross-Lingual Entity Linking. TAC (2012)
Mirko Bronzi, Zhaochen Guo, Filipe de Sá Mesquita, Denilson Barbosa, Paolo Merialdo
Automatic Evaluation of Relation Extraction Systems on Large-scale. AKBC-WEKEX@NAACL-HLT (2012)
Tyler Sliwkanich, Douglas Schneider, Aaron Yong, Mitchell Home, Denilson Barbosa
Towards scalable summarization and visualization of large text corpora (abstract only). SIGMOD Conference (2012)
Carlos Eduardo S. Pires, Priscilla Vieira, Márcio Saraiva, Denilson Barbosa
Generating Synthetic Database Schemas for Simulation Purposes. DEXA (2) (2011)
Filipe de Sá Mesquita, Denilson Barbosa
Extracting Meta Statements from the Blogosphere. ICWSM (2011)
Hoda Sepehri Rad, Denilson Barbosa
Towards identifying arguments in Wikipedia pages. WWW (Companion Volume) (2011)
Filipe de Sá Mesquita, Ying Xu, Denilson Barbosa, Grzegorz Kondrak, Aditya Bhargava, Mirko Bronzi
The Effectiveness of Traditional and Open Relation Extraction for the Slot Filling Task at TAC 2011. TAC (2011)
Nikolaus Augsten, Denilson Barbosa, Michael H. Böhlen, Themis Palpanas
Efficient Top-k Approximate Subtree Matching in Small Memory. IEEE Trans. Knowl. Data Eng. 23 (8) (2011)
Gregory Leighton, Denilson Barbosa
Access Control Policy Translation, Verification, and Minimization within Heterogeneous Data Federations. ACM Trans. Inf. Syst. Secur. 14 (3) (2011)
Maryam Hasan, Eleni Stroulia, Denilson Barbosa, Manar H. Alalfi
Analyzing natural-language artifacts of the software process. ICSM (2010)
Gregory Leighton, Denilson Barbosa
Access control policy translation and verification within heterogeneous data federations. SACMAT (2010)
Yuval Merhav, Filipe de Sá Mesquita, Denilson Barbosa, Wai Gen Yee, Ophir Frieder
Incorporating global information into named entity recognition systems using relational context. SIGIR (2010)
Paolo Cappellari, Denilson Barbosa, Paolo Atzeni
A framework for automatic schema mapping verification through reasoning. ICDE Workshops (2010)
Nikolaus Augsten, Denilson Barbosa, Michael H. Böhlen, Themis Palpanas
TASM: Top-k Approximate Subtree Matching. ICDE (2010)
Veselin Ganev, Zhaochen Guo, Diego Serrano, Denilson Barbosa, Eleni Stroulia
Exploring and visualizing academic social networks. CIKM (2010)
Gregory Leighton, Denilson Barbosa
Optimizing XML Compression. XSym (2009)
Veselin Ganev, Zhaochen Guo, Diego Serrano, Brendan Tansey, Denilson Barbosa, Eleni Stroulia
An environment for building, exploring and querying academic social networks. MEDES (2009)
Denilson Barbosa
A Tutorial on Social Network Analysis for Database Practitioners. SBBD (2009)
Gregory Leighton, Denilson Barbosa
Optimizing XML Compression CoRR (2009)
Filipe de Sá Mesquita, Denilson Barbosa, Eli Cortez, Altigran Soares da Silva
FleDEx: flexible data exchange. WIDM (2007)
Altigran Soares da Silva, Denilson Barbosa, João M. B. Cavalcanti, Marco A. S. Sevalho
Labeling Data Extracted from the Web. OTM Conferences (1) (2007)
Justin Park, Denilson Barbosa
Adaptive record extraction from web pages. WWW (2007)
Denilson Barbosa, Laurent Mignet, Pierangelo Veltri
Studying the XML Web: Gathering Statistics from an XML Sample. World Wide Web 9 (2) (2006)
Denilson Barbosa, Gregory Leighton, Andrew Smith
Efficient Incremental Validation of XML Documents After Composite Updates. XSym (2006)
Denilson Barbosa, Alberto O. Mendelzon
Declarative generation of synthetic XML data. Softw. Pract. Exp. 36 (10) (2006)
Mariano P. Consens, Denilson Barbosa, Adrian M. Teisanu, Laurent Mignet
Goals and Benchmarks for Autonomic Configuration Recommenders. SIGMOD Conference (2005)
Denilson Barbosa, Juliana Freire, Alberto O. Mendelzon
Designing Information-Preserving Mapping Schemes for XML. VLDB (2005)
Denilson Barbosa, Laurent Mignet, Pierangelo Veltri
Studying the XML Web: Gathering Statistics from an XML Sample. World Wide Web 8 (4) (2005)
Denilson Barbosa, Alberto O. Mendelzon, Leonid Libkin, Laurent Mignet, Marcelo Arenas
Efficient Incremental Validation of XML Documents. ICDE (2004)
Denilson Barbosa, Juliana Freire, Alberto O. Mendelzon
Information Preservation in XML-to-Relational Mappings. XSym (2004)
Laurent Mignet, Denilson Barbosa, Pierangelo Veltri
On the Characterization of the XML Web. SEBD (2003)
Denilson Barbosa, Alberto O. Mendelzon
Finding ID Attributes in XML Documents. Xsym (2003)
Laurent Mignet, Denilson Barbosa, Pierangelo Veltri
The XML web: a first study. WWW (2003)
Denilson Barbosa, Alberto O. Mendelzon, John Keenleyside, Kelly A. Lyons
ToXgene: a template-based data generator for XML. SIGMOD Conference (2002)
Denilson Barbosa, Alberto O. Mendelzon, John Keenleyside, Kelly A. Lyons
ToXgene: An extensible template-based data generator for XML. WebDB (2002)
Denilson Barbosa, Attila Barta, Alberto O. Mendelzon, George A. Mihaila, Flavio Rizzolo, Patricia Rodríguez-Gianolli
ToX - the Toronto XML Engine. Workshop on Information Integration on the Web (2001)
Joao Paulo Kitajima, Denilson Barbosa, Wagner Meira Jr.
Parallelizing MPEG Video Encoding using Multiprocessors. SIBGRAPI (1999)