Collaborative data analytics with DataHub

Collaborative Data Analytics with DataHub

While there have been many solutions proposed for storing and analyzing large volumes of data, all of these solutions have limited support for collaborative data analytics, especially given the many individuals and teams are simultaneously analyzing, modifying and exchanging datasets, employing a number of heterogeneous tools or languages for data analysis, and writing scripts to clean, preproc...

DataHub: Collaborative Data Science & Dataset Version Management at Scale

Relational databases have limited support for data collaboration, where teams collaboratively curate and analyze large datasets. Inspired by software version control systems like git, we propose (a) a dataset version control system, giving users the ability to create, branch, merge, difference and search large, divergent collections of datasets, and (b) a platform, DATAHUB, that gives users the...

Collaborative Visual Analytics 1 COLLABORATIVE VISUAL ANALYTICS

Collaborative Visual Analytics with Session Histories

The increasing power of computers has allowed the collection and visualization of more complex datasets than ever before. This has increased the complexity of exploring and interpreting these datasets. Often times more than one person must collaborate in order to better understand the data and make more informed decisions. The increasing network bandwidth and power of tools available for web br...

A Fuzzy TOPSIS Approach for Big Data Analytics Platform Selection

Big data sizes are constantly increasing. Big data analytics is where advanced analytic techniques are applied on big data sets. Analytics based on large data samples reveals and leverages business change. The popularity of big data analytics platforms, which are often available as open-source, has not remained unnoticed by big companies. Google uses MapReduce for PageRank and inverted indexes....