The data compression field has always been an important part of computer science, and it is becoming increasingly popular and important today. Although computers become faster and data storage becomes less expensive and more efficient, the in creased importance of sound and video necessitates the use of at least a small mea sure of...

Some TIME ago a group of mathematicians and computer scientists (including the editors of this volume) thought of making a scientific pilgrimage to the birthplace of al-Khw&rizmf, the outstanding ninth-century mathematician who gave his name to the word "algorithm". As his name indicates, al-Khwarizmi came from the Khorezm...

• moves from one mathematical method to the next sustaining reader interest and easing the application of the techniques
• Uses different examples from chemical, civil, mechanical and various...

Hilbert space frames have long served as a valuable tool for signal and image processing due to their resilience to additive noise, quantization, and erasures, as well as their ability to capture valuable signal characteristics.  More recently, finite frame theory has grown into an important research topic in its own right, with a myriad...

• Learn to use Apache Storm and the Python Petrel library to build distributed applications that process large streams of data
• Explore sample applications in real-time and analyze...

A systematic approach to understanding the basics of Voice over IP

* Understand the basics of PSTN services and IP signaling protocols, including SS7
* Learn how VoIP can run the same applications as the existing telephony system, but in a more cost-efficient and scalable manner
* Delve into such VoIP topics as jitter,...

Search engine optimization (SEO) is not only the job of the marketing department. It must be considered from a web site's inception and throughout its lifetime by you, the web site developer. Making changes to the architecture of a web site and modifying presentation techniques...

As Internet traffic continues to grow, and demands for quality of service become more stringent, researchers and engineers can turn to High Performance Switches and Routers for tested and proven solutions. This...