activity
20102012
most citedA Longitudinal Study of Non-Voice Mobile Phone Usage by Teens from an Underserved Urban Community

22 citations · 57 across the 5 of their papers we have counts for

collaborators

5 papers

cs.HC2012★ 3 cited

Practical Context Awareness: Measuring and Utilizing the Context Dependency of Mobile Usage

Ahmad Rahmati, Clayton Shepard, Chad Tossell +2

Context information brings new opportunities for efficient and effective applications and services on mobile devices. A wide range of research has exploited context dependency, i.e…

cs.SI2012★ 12 cited

SportSense: Real-Time Detection of NFL Game Events from Twitter

Siqi Zhao, Lin Zhong, Jehan Wickramasuriya +3

We report our experience in building a working system, SportSense (http://www.sportsense.us), which exploits Twitter users as human sensors of the physical world to detect events i…

cs.HC2011★ 8 cited

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…

cs.NI2010★ 12 cited

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…

cs.HC2010★ 22 cited

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…