H
Hossein Falaki
Researcher at University of California, Los Angeles
Publications - 11
Citations - 1634
Hossein Falaki is an academic researcher from University of California, Los Angeles. The author has contributed to research in topics: Mobile device & Android (operating system). The author has an hindex of 8, co-authored 11 publications receiving 1585 citations. Previous affiliations of Hossein Falaki include University of Waterloo.
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Proceedings ArticleDOI
Diversity in smartphone usage
Hossein Falaki,Ratul Mahajan,Srikanth Kandula,Dimitrios Lymberopoulos,Ramesh Govindan,Deborah Estrin +5 more
TL;DR: A comprehensive study of smartphone use finds that qualitative similarities exist among users that facilitate the task of learning user behavior and demonstrates the value of adapting to user behavior in the context of a mechanism to predict future energy drain.
Proceedings ArticleDOI
A first look at traffic on smartphones
TL;DR: By studying the interaction between smartphone traffic and the radio power management policy, it is found that the power consumption of the radio can be reduced by 35% with minimal impact on the performance of packet exchanges.
Proceedings ArticleDOI
SystemSens: a tool for monitoring usage in smartphone research deployments
TL;DR: The design choices underlying this general tool, which helps researchers capture usage context in their deployments in an extendible way, are described and the tool's overheads are evaluated in terms of phone resources and data.
Proceedings ArticleDOI
ohmage: An open mobile system for activity and experience sampling
Nithya Ramanathan,Faisal Alquaddoomi,Hossein Falaki,Dony George,Cheng-Kang Hsieh,John Jenkins,Cameron Ketcham,Brent Longstaff,Jeroen Ooms,Joshua Selsky,Hongsuda Tangmunarunkit,Deborah Estrin +11 more
TL;DR: Ohmage as discussed by the authors is a mobile to web platform that records, analyzes, and visualizes data from both prompted experience samples entered by the user, as well as continuous streams of data passively collected from sensors onboard the mobile device.
Proceedings ArticleDOI
SparkR: Scaling R Programs with Spark
Shivaram Venkataraman,Zongheng Yang,Davies Liu,Eric Liang,Hossein Falaki,Xiangrui Meng,Reynold Xin,Ali Ghodsi,Michael J. Franklin,Ion Stoica,Matei Zaharia +10 more
TL;DR: SparkR is presented, an R package that provides a frontend to Apache Spark and uses Spark's distributed computation engine to enable large scale data analysis from the R shell.