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SOSP '01 Proceedings of the eighteenth ACM symposium on Operating systems principles
Wake on wireless: an event driven energy saving strategy for battery operated devices
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Multi-sensor context-awareness in mobile devices and smart artifacts
Mobile Networks and Applications
SenSay: A Context-Aware Mobile Phone
ISWC '03 Proceedings of the 7th IEEE International Symposium on Wearable Computers
Energy Management on Handheld Devices
Queue - Power Management
Turducken: hierarchical power management for mobile devices
Proceedings of the 3rd international conference on Mobile systems, applications, and services
Trading off Prediction Accuracy and Power Consumption for Context-Aware Wearable Computing
ISWC '05 Proceedings of the Ninth IEEE International Symposium on Wearable Computers
Context to Make You More Aware
ICDCSW '07 Proceedings of the 27th International Conference on Distributed Computing Systems Workshops
Virtual trip lines for distributed privacy-preserving traffic monitoring
Proceedings of the 6th international conference on Mobile systems, applications, and services
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Proceedings of the 6th international conference on Mobile systems, applications, and services
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BodyNets '08 Proceedings of the ICST 3rd international conference on Body area networks
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Transforming the social networking experience with sensing presence from mobile phones
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EuroSSC'07 Proceedings of the 2nd European conference on Smart sensing and context
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LoCA'05 Proceedings of the First international conference on Location- and Context-Awareness
Robust speech recognition in noisy environments based on subband spectral centroid histograms
IEEE Transactions on Audio, Speech, and Language Processing
Optimal Allocation of Time-Resources for Multihypothesis Activity-Level Detection
DCOSS '09 Proceedings of the 5th IEEE International Conference on Distributed Computing in Sensor Systems
SurroundSense: mobile phone localization via ambience fingerprinting
Proceedings of the 15th annual international conference on Mobile computing and networking
Optimal time-resource allocation for activity-detection via multimodal sensing
BodyNets '09 Proceedings of the Fourth International Conference on Body Area Networks
Markov-optimal sensing policy for user state estimation in mobile devices
Proceedings of the 9th ACM/IEEE International Conference on Information Processing in Sensor Networks
Darwin phones: the evolution of sensing and inference on mobile phones
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Energy-efficient rate-adaptive GPS-based positioning for smartphones
Proceedings of the 8th international conference on Mobile systems, applications, and services
Improving energy efficiency of location sensing on smartphones
Proceedings of the 8th international conference on Mobile systems, applications, and services
Challenges in ubiquitous context recognition with personal mobile devices
Proceedings of the 4th ACM International Workshop on Context-Awareness for Self-Managing Systems
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Proceedings of the sixteenth annual international conference on Mobile computing and networking
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Proceedings of the 12th ACM international conference on Ubiquitous computing
EmotionSense: a mobile phones based adaptive platform for experimental social psychology research
Proceedings of the 12th ACM international conference on Ubiquitous computing
A survey of mobile phone sensing
IEEE Communications Magazine
SensLoc: sensing everyday places and paths using less energy
Proceedings of the 8th ACM Conference on Embedded Networked Sensor Systems
The Jigsaw continuous sensing engine for mobile phone applications
Proceedings of the 8th ACM Conference on Embedded Networked Sensor Systems
Cooperative transit tracking using smart-phones
Proceedings of the 8th ACM Conference on Embedded Networked Sensor Systems
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Proceedings of the 9th International Conference on Mobile and Ubiquitous Multimedia
Energy-efficient mobile video management using smartphones
MMSys '11 Proceedings of the second annual ACM conference on Multimedia systems
Accurate, low-energy trajectory mapping for mobile devices
Proceedings of the 8th USENIX conference on Networked systems design and implementation
Energy-efficient positioning for smartphones using Cell-ID sequence matching
MobiSys '11 Proceedings of the 9th international conference on Mobile systems, applications, and services
Offline web browsing for mobile devices
Journal of Web Engineering
HAIS'11 Proceedings of the 6th international conference on Hybrid artificial intelligent systems - Volume Part I
SpeakerSense: energy efficient unobtrusive speaker identification on mobile phones
Pervasive'11 Proceedings of the 9th international conference on Pervasive computing
Passive network-awareness for dynamic resource-constrained networks
Proceedings of the 11th IFIP WG 6.1 international conference on Distributed applications and interoperable systems
Tapping into the Vibe of the city using VibN, a continuous sensing application for smartphones
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Understanding how visual representations of location feeds affect end-user privacy concerns
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SiFi: exploiting VoIP silence for WiFi energy savings insmart phones
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MobiCom '11 Proceedings of the 17th annual international conference on Mobile computing and networking
A survey on energy-efficient data management
ACM SIGMOD Record
Capturing location-privacy preferences: quantifying accuracy and user-burden tradeoffs
Personal and Ubiquitous Computing
Smartphone usage in the wild: a large-scale analysis of applications and context
ICMI '11 Proceedings of the 13th international conference on multimodal interfaces
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PBN: towards practical activity recognition using smartphone-based body sensor networks
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MobiCon: a mobile context-monitoring platform
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Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
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Expert Systems with Applications: An International Journal
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Proceedings of the 49th Annual Design Automation Conference
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Social sensing in the field: challenges in detecting social interactions in construction sites
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Proceedings of the Sixth International Workshop on Knowledge Discovery from Sensor Data
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AMT'12 Proceedings of the 8th international conference on Active Media Technology
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ACM Transactions on Design Automation of Electronic Systems (TODAES)
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Proceedings of the 2013 ACM SIGPLAN international conference on Object oriented programming systems languages & applications
Online Learning for Personalized Room-Level Thermal Control: A Multi-Armed Bandit Framework
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Patient's motion recognition based on SOM-decision tree
WASA'13 Proceedings of the 8th international conference on Wireless Algorithms, Systems, and Applications
From big smartphone data to worldwide research: The Mobile Data Challenge
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FAST'14 Proceedings of the 12th USENIX conference on File and Storage Technologies
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Urban sensing, participatory sensing, and user activity recognition can provide rich contextual information for mobile applications such as social networking and location-based services. However, continuously capturing this contextual information on mobile devices consumes huge amount of energy. In this paper, we present a novel design framework for an Energy Efficient Mobile Sensing System (EEMSS). EEMSS uses hierarchical sensor management strategy to recognize user states as well as to detect state transitions. By powering only a minimum set of sensors and using appropriate sensor duty cycles EEMSS significantly improves device battery life. We present the design, implementation, and evaluation of EEMSS that automatically recognizes a set of users' daily activities in real time using sensors on an off-the-shelf high-end smart phone. Evaluation of EEMSS with 10 users over one week shows that our approach increases the device battery life by more than 75% while maintaining both high accuracy and low latency in identifying transitions between end-user activities.