Importance of Hypothesis Testing in Quality Management
Essentially good hypotheses lead decision-makers like you to new and better ways to achieve your business goals. When you need to make decisions such as how much you shou...
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Fraud analysis using speech analytics and Monte Carlo
As per the largest market research firm MarketsandMarkets the speech analytics industry will grow to USD 1.60 billion by 2020 at a Compound Annual Growth Rate (CAGR) of 2...
See this simple introduction to Natural Language Processing (NLP)
Today, with of Digitization everything, 80 percent the data being created is unstructured. Audio, Video, our social footprints, the data generated from conversation...
Statistics Means Never Having to Say You Are Certain!
When I was a kid there was a popular movie quote going around, “Love means never having to say you’re sorry” which was the basis behind this T-shirt my ...
Adapting an Algorithm to Real-time Applications
Below are some images generated by an algorithm that I originally created to study stocks. The stock in this case is Yahoo! in the early 2000s. I realize that none of the...
Relationship between Insider Trading & short term stock prices
Contributed by Sharan Duggal. Introduction Insider Trading is often associated with the illegal activity of trading in shares of ones company based on material non publi...
How signal processing can be used to identify patterns in complex time series
The trend and seasonality can be accounted for in a linear model by including sinusoidal components with a given frequency. However, finding the appropriate frequency for...
10 Common NLP Terms Explained for the Text Analysis Novice
If you’re relatively new to the NLP and Text Analysis world, you’ll more than likely have come across some pretty technical terms and acronyms, that are challenging t...
New Comprehensive Taxonomies on Mobile Security and Malware Analysis
Our article “New Comprehensive Taxonomies on Mobile Security and Malware Analysis” has been published in International Journal of Information Security Science...
HealthCare Industry’s Savior: Using the Benford's Law (The Law of First Digit) to Debunk the Fraudsters
As the world is getting more tech savvy and advancements made in the information technology especially in the healthcare industry has opened areas in data mining and mach...