Publications

This paper reports a study on the characterization of in-home Internet activity behavior based on application usage logs. We collected online activity data from 86 Belgium households for 60 days.

In this column I'm going to discuss how to profile C++ programs. By `profiling` I mean the art of figuring out how to make changes to a program to make it run faster.

Angle-resolved x-ray photoelectron spectroscopy (AR-XPS) is utilized in this work to accurately and nondestructively determine the nitrogen concentration and profile in ultrathin SiOxNy films.

Understanding user behavior is essential to personalize and enrich a user's online experience.

We investigate the progressive regenerator deployment throughout traffic growth in two WDM core networks, by illustrating how this strategy is more profitable with 64 GBaud Elastic Optical Transpon

The correct design of nontrivial programs and systems of programs is an intellectually challenging and difficult task.

In "administrative" access control, policy controls permissions not just on application actions, but also on actions to modify permissions, on actions to modify permissions on those actions, and so

This article describes a method for checking the correctness of certain types of computer programs.

We demonstrate a programmable gain equalizer for 7-core fiber that can independently equalize spectra or block wavelengths in each core across the C-band.

We propose and demonstrate a novel optical multicast network using a wavelength selective optical crossconnect and a multi-wavelength optical source.