Data Visualization Using the Fourier Transform
The Fourier transform is used to explore and process digital data,
also known as discrete data, or sampled data, or a time series signal.Read More
Building a Better Stock Market Prediction Algorithm
In the case of weather prediction, physical variables such as temperature, velocity, humidity, and density are available to help predict the next state of the system in some organized scientific way. Although this type of system is nonlinear and chaotic, sophisticated prediction models have been developed—thanks to those measurable data-inputs.Read More
Not Everything In Math Has Been Discovered Yet (per Peter Thiel)
For example, what equations will describe the physics in a black hole?No one knows yet.Read More
Startup Data Speaks: Invest Diversely or Face Infinite Regret
AngelList presents their findings from a first-of-its-kind report released in December 2019, Startup Growth and Venture Returns.Read More
Low Frequency Trading
HFT is a method of trading that uses powerful computer programs to transact a large number of orders in fractions of a second. (Investopedia)Read More
Miami: The Tech Startup Dilemma Continued
In one of our previous posts (August 28, 2019), we mentioned that some Florida startups struggle to obtain proper capital and support from Florida investors.Read More
Automation Technology: Four Perspectives
In the February 5, 2019 New York Times article, author Eduardo Porter shows that automation is increasing in the workplace. Yet, economic productivity indexes are lagging behind by about 20 years. Thus, automation paradoxically does not guarantee higher efficiency.Read More
Price Prediction – Errors From Sampled Data & Finite Computer Precision
Foreward: Widrow is highly respected for his accomplishments, and for his attention to detail in learning the mechanisms of error propagation. Insight Inc Founder’s methods for designing adaptive filters are different from Widrow’s methods because stock market price dynamics have special requirements.Read More
The Tech Startup Dilemma in Miami
In the early stages, a tech startup in Miami must discover, as soon as possible, the people, or entities, or the audience that might be receptive to the startup proposal.Read More
The Fourier Matrix: A High-Tech Math Invention
The Fourier transform dramatically changes the appearance of a time series. Fourier matrixes show spectral energy as a function of frequency.
Below, the illustration shows a Fourier transform matrix. Indeed, it is the matrix that performs the actual transformation.Read More