92 citations · 205 across the 7 of their papers we have counts for
7 papers
Tales of 34 iPhone Users: How they change and why they are different
Ahmad Rahmati, Clayton Shepard, Chad Tossell +4
We present results from a longitudinal study of 34 iPh-one 3GS users, called LiveLab. LiveLab collected unprecedented usage data through an in-device, programmable logger and sever…
Human as Real-Time Sensors of Social and Physical Events: A Case Study of Twitter and Sports Games
Siqi Zhao, Lin Zhong, Jehan Wickramasuriya +1
In this work, we study how Twitter can be used as a sensor to detect frequent and diverse social and physical events in real-time. We devise efficient data collection and event rec…
Transparent Programming of Heterogeneous Smartphones for Sensing
Felix Xiaozhu Lin, Zhen Wang, Robert LiKamWa +1
Sensing on smartphones is known to be power-hungry. It has been shown that this problem can be solved by adding an ultra low-power processor to execute simple, frequent sensor data…
Seamless Flow Migration on Smartphones without Network Support
Ahmad Rahmati, Clay Shepard, Chad Tossell +4
This paper addresses the following question: Is it possible to migrate TCP/IP flows between different networks on modern mobile devices, without infrastructure support or protocol…
Chameleon: A Color-Adaptive Web Browser for Mobile OLED Displays
Mian Dong, Lin Zhong
Displays based on organic light-emitting diode (OLED) technology are appearing on many mobile devices. Unlike liquid crystal displays (LCD), OLED displays consume dramatically diff…
A Longitudinal Study of Non-Voice Mobile Phone Usage by Teens from an Underserved Urban Community
Ahmad Rahmati, Lin Zhong
We report a user study of over four months on the non-voice usage of mobile phones by teens from an underserved urban community in the USA where a community-wide, open-access Wi-Fi…