As fields like communications, speech and image processing, and related areas are rapidly developing, the FFT as one of the essential...

Building WPF and Silverlight applications can be challenging, especially for those new to the technology. Building clean, maintainable, extensible, testable, loosely coupled ones— with no idea where to start—is close to impossible. In late 2007, I was privileged to get a call from Glenn Block at Microsoft asking if I was...

All of the other 10...

With the vast development of Internet capacity and speed, as well as wide adoptation of media technologies in people’s daily life, a large amount of videos have been surging, and need to be efficiently processed or organized based on interest. The human visual perception system could, without difficulty, interpret and recognize...

Computer science, like other mathematical fields, cannot live without a tight relationship with reality. However, such a relationship is, frankly, not very common. This is probably why people so enthusiastically welcome a true meeting of theory and practice. In that sense, the coming together of XML and tree automata theory was a...

When we rst started working on the problem of making the kernel machine approach applicable to the classication of graphs a couple of years ago, our eorts were mainly driven by the fact that kernel methods had led to impressive performance results on many data sets. It didn't take us long to appreciate the sheer elegance of how...

Large volumes of data and complex problems inspire research in computing and data, text, and web mining. However, analyzing data is not sufficient, as it has to be presented visually with analytical capabilities, i.e., a chart/diagram/image illustration that enables humans to perceive, relate, and conclude in the knowledge discovery...

PAKDD has been recognized as a major international conference in the areas of data mining (DM) and knowledge discovery in databases (KDD). It provides an international forum for researchers and industry practitioners to share their new ideas, original research results and practical development experiences from all KDD-related areas...

The participants...

PHP is mainstream. Wherever you look, you will see PHP meet - ups, job openings, and major companies using this open source language to support their business. An open source language with such humble beginnings is now heavily rooted in the enterprise world. PHP is brushing shoulders with the “ the big kids ” now — the...

Machine audition is the field of the study of algorithms and systems for the automatic analysis and understanding of sound by machine. It plays an important role in many applications, such as automatic audio indexing for internet searching, robust speech recognition in un-controlled natural environment, untethered audio communication...

Computer users spend a lot of time doing simple, mechanical data manipulation - changing the format of data, checking its validity, finding items with some property, adding up numbers, printing reports, and the like. All of these jobs ought to be mechanized, but it's a real nuisance to have to write a specialpurpose program in a...