We all know that Data does not lie. However, when we create visualizations we may at times “stretch the truth.” This is often done to… Read More »DSC Webinar Series: Data Viz: Painting a Truthful Point of View
Over the past few years, AI and big data have powered numerous technologies that have changed the way we live, from autonomous cars to conversational… Read More »DSC Webinar Series: Matei Zaharia’s Predictions for 2018: Big Data and AI Highlights
This article was written by Emma Walker. Emma is a data scientist at Qriously. When I started to learn about data science and consider it as… Read More »The one critical skill many data scientists are missing
I am investigating if some numbers like Pi or SQRT(2) are normal in base 2 or 10, that is, whether any sequence of digits appear… Read More »Paradox Regarding Random (Normal) Numbers
In the last post, we talked about how to estimate the coefficients or weights of linear regression. We estimated weights which give the minimum error.… Read More »Optimization techniques: Finding maxima and minima
This problem appeared as an assignment in the online coursera course Convolution Neural Networks by Prof Andrew Ng, (deeplearing.ai). The description of the problem is taken straightway from… Read More »Deep Learning & Art: Neural Style Transfer – An Implementation with Tensorflow in Python
Remember the ASA statement on p-values from last year? The profession is getting together today and tomorrow (Oct. 11/12, 2017) for a “big think” on the problem.… Read More »The “Big Think” on Statistical Inference
Summary: Digital Twins is a concept based in IoT but requiring the skills of machine learning and potentially AI. It’s not completely new but it… Read More »Digital Twins, Machine Learning & AI
Financial services companies created competitive advantage and significant rewards as early adopters of analytics and major employers of data scientists. But today, their dependence on… Read More »How Can Financial Services Keep Pace with Analytics Demand?
The narrow-sensed OLAP OLAP is part and parcel of a BI application. As the name suggests, the word is an acronym for online analytical processing.… Read More »What Kind of OLAP Do We Really Need?
