Fundos de Investimento: Performance Aplicando Modelo Carhart e Análise Envoltória de Dados

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Análise de desempenho de Banco de Dados Relacionais e Não Relacionais em dados genômicos

Nowadays, advancements in molecular technology brought better equipments to obtain more DNA sequences in less time, making storage of genomic data a great challenge. As a result, the amount of genomic data generated has been increasing in a way that sequencing a single organism can generate terabytes of information. In general, genomic data processing make use of simple files as the primary mea...

متن کامل

Análise de Dados Científicos: uma Análise Comparativa de Dados de Simulações Computacionais

Resumo. Os avanços nas simulações computacionais têm permitido o processamento de volumes de dados cada vez maiores. Para representar as estruturas de dados complexas inerentes de tais simulações, elas são armazenadas em arquivos de formatos heterogêneos. Carregar tais dados em um SGBD, como o SciDB, para apoiar as análises deles se torna uma tarefa complexa, ou mesmo inviável, devido ao seu vo...

متن کامل

Análise de Estratégias de Acesso a Grandes Volumes de Dados

The efficient processing of big data has become an issue for several areas. In science, researchers have used dataflows to express computational analysis and experiments on data. An important feature of scientific dataflows is that the analysis must scan a large set of data. In this sense, this work investigates alternatives for storing large volumes of data favoring the execution of dataflows ...

متن کامل

Análise Experimental de Bases de Dados Relacionais e NoSQL no Processamento de Consultas sobre Data Warehouse

Data warehouse (DW) is a large, oriented-subject, non-volatile, and historical database, and an important component of Business Intelligence. On DW are executed OLAP (Online Analytical Processing) queries that often culminate in a high response time. Fragmentation of data, materialized views and indices aim to improve performance in processing these queries. Additionally, NoSQL (Not only SQL) d...

متن کامل

Análise do Impacto do Gerador de Conjuntos de Dados em Experimentos de Deduplicação de Dados

Using tools to create synthetic datasets is the only solution for evaluating data duplication algorithms when real datasets are not available. However, the evaluation results may be affected by the diversity and levels of parameters available in such tools. Our goal is to verify which parameters and levels impact more on the results of deduplication experiments. Hence, we perform factorial proj...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Revista de Administração Contemporânea

سال: 2018

ISSN: 1982-7849,1415-6555

DOI: 10.1590/1982-7849rac2018170174