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PERCOM
2011
ACM
12 years 11 months ago
Cross-domain activity recognition via transfer learning
Derek Hao Hu, Vincent Wenchen Zheng, Qiang Yang
PERCOM
2011
ACM
12 years 11 months ago
Tracking vehicular speed variations by warping mobile phone signal strengths
—In this paper, we consider the problem of tracking fine-grained speeds variations of vehicles using signal strength traces from GSM enabled phones. Existing speed estimation te...
Gayathri Chandrasekaran, Tam Vu, Alexander Varshav...
PERCOM
2011
ACM
12 years 11 months ago
On-body device localization for health and medical monitoring applications
—We present a technique to discover the position of sensors on the human body. Automatic on-body device localization ensures correctness and accuracy of measurements in health an...
Alireza Vahdatpour, Navid Amini, Majid Sarrafzadeh
PERCOM
2011
ACM
12 years 11 months ago
RegReS: Adaptively maintaining a target density of regional services in opportunistic vehicular networks
Abstract—Pervasive vehicle-mounted mobile devices are increasingly common, and can be viewed as a large-scale ad hoc network on which collaborative, location-based services can b...
Emmanouil Koukoumidis, Li-Shiuan Peh, Margaret Mar...
PERCOM
2011
ACM
12 years 11 months ago
Mobile node rostering in intermittently connected passive RFID networks
— This paper focuses on the problem of rostering in intermittently connected passive RFID networks. It aims to report a list of tagged mobile nodes that appear in given intereste...
Zhipeng Yang, Hongyi Wu
PERCOM
2011
ACM
12 years 11 months ago
P3-coupon: A probabilistic system for Prompt and Privacy-preserving electronic coupon distribution
—In this paper, we propose P3 -coupon, a Prompt and Privacy-preserving electronic coupon distribution system based on a Probabilistic one-ownership forwarding algorithm. In this ...
Boying Zhang, Jin Teng, Xiaole Bai, Zhimin Yang, D...
PERCOM
2011
ACM
12 years 11 months ago
Towards preserving privacy in participatory sensing
Abstract—With the abundance and ubiquity of mobile devices, a new class of applications is emerging, called participatory sensing (PS), where people can contribute data (e.g., im...
Leyla Kazemi, Cyrus Shahabi
PERCOM
2011
ACM
12 years 11 months ago
Distributed context-aware visualization
—We present a visualization framework integrated in a context-aware system that uses a common underlying stream processing middleware for tight integration of data accessing, pro...
Harald Sanftmann, Nazario Cipriani, Daniel Weiskop...
PERCOM
2011
ACM
12 years 11 months ago
Inference attacks by third-party extensions to social network systems
—We study inference attacks that can be launched via the extension API of Facebook. We explain the threat of these attacks through a reduction to authentication attacks, devise a...
Seyed Hossein Ahmadinejad, Mohd M. Anwar, Philip W...
PERCOM
2011
ACM
12 years 11 months ago
Using prediction to conserve energy in recognition on mobile devices
—As devices are expected to be aware of their environment, the challenge becomes how to accommodate these abilities with the power constraints which plague modern mobile devices....
Dawud Gordon, Stephan Sigg, Yong Ding, Michael Bei...