Light has always carried more than brightness. In this case, it also carries direction and twist. That mix may open a new ...

Dealing with categorical data is an essential part of data preprocessing in many machine learning tasks. Fortunately, encoding categorical data efficiently helps enhance the performance of machine ...

WASHINGTON — Researchers have developed a holographic data storage approach that stores and retrieves information in three dimensions by combining three properties of light — amplitude, phase and ...

When you encode radio frequency identification (RFID) tags, what data should you encode to them? This is a common question from end users and resellers of RFID solutions. Many people have been ...