AB testing aids business operators with their decision making, and is considered the gold standard method for learning from data to improve digital user experiences. However, there is usually a gap between the requirements of practitioners, and the constraints imposed by the statistical hypothesis testing methodologies commonly used for analysis of AB tests. These include …
With the average cost of a data breach soaring to an all-time high at USD $4.45 million dollars in 2023, organizations face an ever-increasing array of cybersecurity threats. These threats can range from ransomware attacks to phishing campaigns and insider threats, potentially resulting in data breaches. As cybercriminals become more sophisticated and their tactics more …
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Posted by Dahun Kim and Weicheng Kuo, Research Scientists, Google The ability to detect objects in the visual world is crucial for computer vision and machine intelligence, enabling applications like adaptive autonomous agents and versatile shopping systems. However, modern object detectors are limited by the manual annotations of their training data, resulting in a vocabulary …
As part of the 2023 Data Science Conference (DSCO 23), AWS partnered with the Data Institute at the University of San Francisco (USF) to conduct a datathon. Participants, both high school and undergraduate students, competed on a data science project that focused on air quality and sustainability. The Data Institute at the USF aims to …
The former US president has always communicated best through images. His booking photo could be the one that cements his legacy.
Today OpenAI announced the launch of ChatGPT Enterprise, a platform that it hopes will entice large business users to invest in its growing software ecosystem.Read More
A team of computer scientists at the University of Massachusetts Amherst, led by Emery Berger, recently unveiled a prize-winning Python profiler called Scalene. Programs written with Python are notoriously slow—up to 60,000 times slower than code written in other programming languages—and Scalene works to efficiently identify exactly where Python is lagging, allowing programmers to troubleshoot …
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Last Updated on August 27, 2023 The ecosystem in R contains not only the function libraries to help you perform statistical analysis but also the data library that gives you some famous datasets to test out your program. There are a lot of built-in datasets in R. In this post, you will: Learn some of …
Last Updated on August 27, 2023 Vectors in R is the native way of handling data. In addition to the vector operations you saw in the linear algebra textbook, R supports a lot more. In this post, you will learn about: How to manipulate a vector How to treat vectors as sets Let’s get started. …