15 citations · 52 across the 9 of their papers we have counts for
9 papers
Big data in economics
Bogdan Oancea
The term of big data was used since 1990s, but it became very popular around 2012. A recent definition of this term says that big data are information assets characterized by high…
The return to higher education: evidence from Romania
Bogdan Oancea, Richard Pospisil, Raluca Mariana Dragoescu
Education is one of the most important components of the human capital, and an important determinant of the personal income. Estimating the rate of return to education is a main to…
Decomposition of the Inequality of Income Distribution by Income Types - Application for Romania
Tudorel Andrei, Bogdan Oancea, Peter Richmond +2
This paper identifies the salient factors that characterize the inequality income distribution for Romania. Data analysis is rigorously carried out using sophisticated techniques b…
Improving the performance of the linear systems solvers using CUDA
Bogdan Oancea, Tudorel Andrei, Raluca Mariana Dragoescu
Parallel computing can offer an enormous advantage regarding the performance for very large applications in almost any field: scientific computing, computer vision, databases, data…
Developing a High Performance Software Library with MPI and CUDA for Matrix Computations
Bogdan Oancea, Tudorel Andrei
Nowadays, the paradigm of parallel computing is changing. CUDA is now a popular programming model for general purpose computations on GPUs and a great number of applications were p…
Accelerating R with high performance linear algebra libraries
Bogdan Oancea, Tudorel Andrei, Raluca Mariana Dragoescu
Linear algebra routines are basic building blocks for the statistical software. In this paper we analyzed how can we can improve R performance for matrix computations. We benchmark…
GPGPU Computing
Bogdan Oancea, Tudorel Andrei, Raluca Mariana Dragoescu
Since the first idea of using GPU to general purpose computing, things have evolved over the years and now there are several approaches to GPU programming. GPU computing practicall…
Integrating R and Hadoop for Big Data Analysis
Bogdan Oancea, Raluca Mariana Dragoescu
Analyzing and working with big data could be very diffi cult using classical means like relational database management systems or desktop software packages for statistics and visua…
Time series forecasting using neural networks
Bogdan Oancea, ŞTefan Cristian Ciucu
Recent studies have shown the classification and prediction power of the Neural Networks. It has been demonstrated that a NN can approximate any continuous function. Neural network…