The information society is facing a sharp increase in the amount of information driven by the plethora of new applications that sprouts all the time. The amount of data now circulating on the Internet is over zettabytes (ZB), resulting in a scenario defined in the literature as Big Data. In order to handle such challenging scenario, the deployed solutions rely not only on massive storage, memory and processing capacity installed in Data Centers (DC) maintained by big players all over the globe, but also on shrewd computational techniques, such as BigTable, MapReduce and Dynamo. In this context, this work presents a DC structure designed to support the similarity search. The proposed solution aims at concentrating similar data on servers phy...
Today, a myriad of data sources, from the Internet to business operations to scientific instruments,...
Most similarity search techniques map the data objects into some high-dimensional feature space. The...
The need for a retrieval based not on the attribute val-ues but on the very data content has recentl...
The current Big Data scenario is mainly characterized by the huge amount of data available on the In...
Resumo: Atualmente, a quantidade de dados disponíveis na Internet supera a casa dos Zettabytes (ZB),...
Orientador: Maurício Ferreira MagalhãesTese (doutorado) - Universidade Estadual de Campinas, Faculda...
The semantic meaning of a content is frequently represented by content vectors in which each dimensi...
Due to the increasing complexity of current digital data, similarity search has become a fundamental...
The problem of similarity searching is nowadays attracting a lot of attention, because upcoming appl...
Abstract—Similarity search is critical for many database ap-plications, including the increasingly p...
Large-scale similarity search engines are complex systems devised to process unstructured data like ...
I would like to thank my supervisor Pavel Zezula for guidance, insight and patience during this rese...
Similarity search is important for many data-intensive applications to identify a set of similar obj...
Due to the increasing complexity of current digital data, the similarity search has become a fundame...
This thesis studies the scalability of the similarity search problem in large-scale multidimensional...
Today, a myriad of data sources, from the Internet to business operations to scientific instruments,...
Most similarity search techniques map the data objects into some high-dimensional feature space. The...
The need for a retrieval based not on the attribute val-ues but on the very data content has recentl...
The current Big Data scenario is mainly characterized by the huge amount of data available on the In...
Resumo: Atualmente, a quantidade de dados disponíveis na Internet supera a casa dos Zettabytes (ZB),...
Orientador: Maurício Ferreira MagalhãesTese (doutorado) - Universidade Estadual de Campinas, Faculda...
The semantic meaning of a content is frequently represented by content vectors in which each dimensi...
Due to the increasing complexity of current digital data, similarity search has become a fundamental...
The problem of similarity searching is nowadays attracting a lot of attention, because upcoming appl...
Abstract—Similarity search is critical for many database ap-plications, including the increasingly p...
Large-scale similarity search engines are complex systems devised to process unstructured data like ...
I would like to thank my supervisor Pavel Zezula for guidance, insight and patience during this rese...
Similarity search is important for many data-intensive applications to identify a set of similar obj...
Due to the increasing complexity of current digital data, the similarity search has become a fundame...
This thesis studies the scalability of the similarity search problem in large-scale multidimensional...
Today, a myriad of data sources, from the Internet to business operations to scientific instruments,...
Most similarity search techniques map the data objects into some high-dimensional feature space. The...
The need for a retrieval based not on the attribute val-ues but on the very data content has recentl...