## Q5id Declares Victory Against Identity Fraud with Proven Identity Management Solution

Reduces probability of identity theft to one out of…trillions
Digital identity theft and fraud is a continuing – and growing – threat to both businesses and consumers. With the plethora of data breaches that keep happening, it is clear no solution has yet been able to get ahead of the problem. The need to protect individual identities has never been higher.

## Winterberry Group Research Finds US Advertising and Marketing Spend to Grow to Nearly \$390 Billion in 2020, up More Than Seven Percent Over 2019

The Outlook for Data Driven Advertising & Marketing 2020 Sees “High Probability for Solid Growth”; Research Reviews the Trends Shaping the Landscape This Year
Winterberry Group, a specialist management consultancy that supports growth initiatives in advertising, marketing, media, information and technology, today released new research: “The Outlook for Data Driven Advertising & Marketing 202

## Dow Jones probability calculation

Here’s a cute one for your intro probability class.
Karen Langley from the Wall Street Journal asks:
What is the probability of the Dow Jones Industrial Average closing unchanged from the day before, as it did yesterday?
To answer this question we need to know two things:
1. How much does the Dow Jones average typically vary from day to day?
2.

## Risk vs. Loss

A risk is defined as the probability of an undesirable event to take place. Since most risks are not totally random but rather dependent of a range of influences, we try to quantify a risk function, that gives the probability for each set of influences. We then calculate the expected loss by multiplying the costs that are caused by the occurrence of this event with the risk, i.e. its probability.

## A Gentle Introduction to Maximum a Posteriori (MAP) for Machine Learning

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Density estimation is the problem of estimating the probability distribution for a sample of observations from a problem domain.
Typically, estimating the entire distribution is intractable, and instead, we are happy to have the expected value of the distribution, such as the mean or mode.