Trajectory data compression and simplification techniques have emerged as essential tools for managing the ever‐increasing volumes of spatio‐temporal data generated by GPS devices and other ...

Facebook’s app developers already employ a bunch of data compression techniques, but the company said these methods cannot keep up with the rate at which it adds new features and updates.

People store large quantities of data in their electronic devices and transfer some of this data to others, whether for professional or personal reasons. Data compression methods are thus of the ...

Data Compression Strategies Table 27-1 shows two different ways that data compression algorithms can be categorized. In (a), the methods have been classified as either lossless or lossy . A lossless ...

A novel technique rethinks hardware data compression to free up more memory used by computers and mobile devices, allowing them to run faster and perform more tasks simultaneously.

A new form of data compression, called Zippads, will create faster computer programs that could drastically lower the costs of computing.

The result is a new data compression method that outperforms existing techniques, such as JPEG for images, and that could eventually be adopted for medical, scientific and video streaming ...

APAX compression ratios on numerical data are typically between 2:1 and 6:1—much higher than Sandforce’s average lossless compression ratios.

In this paper, we consider the general DFT cost model proposed in [Wei97] and offer a calculated approach to help simplify the evaluation of these different test compression technologies. In this way, ...