Jay Chen - Research - Teaching


People

Projects

Publications

Latest Projects

Paper-based "ICTD"
Exploring paper-based workflows.
Papers: ICTD'15
Pilots: Ghana
FlashPatch
Incidental Software Updates over Flash Drives.
Papers: DEV'14
Pilots: Ghana
Web Latency in Developing Regions
Why is the web still so slow in Africa?
Papers: IMC'14
Zubalati
The garbage problem and what can we do about it?
Papers: KDD'14
TroTro
Web interaction and usability in rural developing regions.
Papers: DEV'10, ICTD'13
Pilots: Ghana
CommonTies
A context-aware nudge towards social interaction.
Papers: CSCW'14
Pilots: USA
Computing Security in Developing Regions
What security challenges are there in Africa?
Papers: NSDR'11, SOUPs'14
Pilots: Ghana
Small Packet Regimes
Congestion control for highly shared networks.
Papers: SIGMETRICS'11, Eurosys'14
Interactive Caching
Interactive caches for intermittent systems.
Papers: DEV'13

Selected Past Projects

Contextual Information Portals
Automatically generating offline web portals.
Papers: AAAI'10, AAAI'10, WWW'11
Pilots: India
RuralCafe
Asynchronous web search and browsing over slow or intermittent networks.
WWW'09
Pilots: India, Kenya
SMSFind
A SMS-based web search system.
Papers: MobiCom'10
Pilots: Kenya
ELF
A client-side Firefox extension that accelerates the web.
Papers: WWW'11
Pilots: India
Epothecary
A pharmaceutical supply chain anti-counterfeiting track and trace system.
Papers: Mobiheld'09
UjU
A SMS-based mobile application platform for brick phones.
Papers: DEV'10
Pilots: Ghana, Mexico, and India
Hermes
Data connectivity over 3 Khz GSM voice channel.
Papers: MobiCom'10
Potemkin
Scalability, Fidelity, and Containment in Virtual Honeyfarms.
Papers: SOSP'05