Andre Freitas

semantic web linked data distributional semantics big data knowledge graphs artificial intelligence semantic search linked data queries information extraction natural language processing natural language queries data variety semantic parsing rdf semeval question answering distributional semantics; question answering; sche foundational ontologies semantic networks semantic computing information retrieval semantic applications queries data curation compositional-distributional semantics discourse representation category descriptors; context representation semantic web; question answering; qa; nlp commonsense reasoning; approximate semantics; sele semantic webo explicit semantic analysis queries over semantic networks natural language queries over linked data data model independent queries generic provenance management provenance management semantic relatedness vocabularies linked data queries; semantic search; distribution provenance etl data transformation web workflow interactive data transformations extract-transform-load semantics tagging knowledge representation semantic roles types semantic relation classification end-user programming stocktwits fintech sentiment analysis twitter finance ai word embeddings word vectors open information extraction twc www deep learning nlp trends semantic best-effort extraction semantic technologies distributional semantics; statistical semantics big data; linked data; semantic web; cognitive com schema agnosticism; schema agnostic queries; distr schema agnostic distributional relational model; semantic web finite element; escience; data analysis; semantic simulation automation finite element reproducibility escience database queries schema-agnostic queries semantic databases entropy semantic complexity schema-agnosticqueries; schema-free queries; seman robotics supersenses dolce