Dé-lire Butor

Exercícios Dé Algebra Linear

2 Espaços Lineares (Vectoriais) 7 2.1 Subespaços lineares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2 Vectores geradores . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3 Independência linear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.4 Bases e dimensão de espaços lineares . . . ...

Comparing the Performance of Semantic Image Retrieval Using Sparql Query, Decision Tree Algorithm and Lire

The ontology based framework is developed for representing image domain. The textual features of images are extracted and annotated as the part of the ontology. The ontology is represented in Web Ontology Language (OWL) format which is based on Resource Description Framework (RDF) and Resource Description Framework Schema (RDFS). Internally, the RDF statements represent an RDF graph which provi...

Dé-prescrire: quand moins veut dire plus dans les services de santé

Content-Based Image Retrieval with LIRe and SURF on a Smartphone-Based Product Image Database

We present the evaluation of a product identification task using the LIRe system and SURF (Speeded-Up Robust Features) for content-based image retrieval (CBIR). The evaluation is performed on the Fribourg Product Image Database (FPID) that contains more than 3’000 pictures of consumer products taken using mobile phone cameras in realistic conditions. Using the evaluation protocol proposed with ...

Comparing the Performance of Semantic Image Retrieval Using Sparql Query, Decision Tree Algorithm and Lire

The ontology based framework is developed for representing image domain. The textual features of images are extracted and annotated as the part of the ontology. The ontology is represented in Web Ontology Language (OWL) format which is based on Resource Description Framework (RDF) and Resource Description Framework Schema (RDFS). Internally, the RDF statements represent an RDF graph which provi...