Probabilistic reasoning in intelligent systems: networks of plausible inference
Probabilistic reasoning in intelligent systems: networks of plausible inference
Conditional Random Fields: Probabilistic Models for Segmenting and Labeling Sequence Data
ICML '01 Proceedings of the Eighteenth International Conference on Machine Learning
Understanding belief propagation and its generalizations
Exploring artificial intelligence in the new millennium
Dynamic bayesian networks: representation, inference and learning
Dynamic bayesian networks: representation, inference and learning
Using GPS to learn significant locations and predict movement across multiple users
Personal and Ubiquitous Computing
ICCV '03 Proceedings of the Ninth IEEE International Conference on Computer Vision - Volume 2
Discriminative Learning of Markov Random Fields for Segmentation of 3D Scan Data
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 2 - Volume 02
Shallow parsing with conditional random fields
NAACL '03 Proceedings of the 2003 Conference of the North American Chapter of the Association for Computational Linguistics on Human Language Technology - Volume 1
EMNLP '02 Proceedings of the ACL-02 conference on Empirical methods in natural language processing - Volume 10
Learning and inferring transportation routines
AAAI'04 Proceedings of the 19th national conference on Artifical intelligence
Interactive information extraction with constrained conditional random fields
AAAI'04 Proceedings of the 19th national conference on Artifical intelligence
Extending continuous time Bayesian networks
AAAI'05 Proceedings of the 20th national conference on Artificial intelligence - Volume 2
A hybrid discriminative/generative approach for modeling human activities
IJCAI'05 Proceedings of the 19th international joint conference on Artificial intelligence
Location-based activity recognition using relational Markov networks
IJCAI'05 Proceedings of the 19th international joint conference on Artificial intelligence
Loopy belief propagation for approximate inference: an empirical study
UAI'99 Proceedings of the Fifteenth conference on Uncertainty in artificial intelligence
Discriminative probabilistic models for relational data
UAI'02 Proceedings of the Eighteenth conference on Uncertainty in artificial intelligence
Stochastic simulation algorithms for dynamic probabilistic networks
UAI'95 Proceedings of the Eleventh conference on Uncertainty in artificial intelligence
Efficiently inducing features of conditional random fields
UAI'03 Proceedings of the Nineteenth conference on Uncertainty in Artificial Intelligence
Factor graphs and the sum-product algorithm
IEEE Transactions on Information Theory
Discovery of activity patterns using topic models
UbiComp '08 Proceedings of the 10th international conference on Ubiquitous computing
Real world activity recognition with multiple goals
UbiComp '08 Proceedings of the 10th international conference on Ubiquitous computing
Seeing our signals: combining location traces and web-based models for personal discovery
Proceedings of the 9th workshop on Mobile computing systems and applications
Adaptive User Modelling and Recommendation in Constrained Physical Environments
AH '08 Proceedings of the 5th international conference on Adaptive Hypermedia and Adaptive Web-Based Systems
Using interest and transition models to predict visitor locations in museums
AI Communications - Recommender Systems
An algorithm for analyzing personalized online commercial intention
Proceedings of the 2nd International Workshop on Data Mining and Audience Intelligence for Advertising
A probabilistic plan recognition algorithm based on plan tree grammars
Artificial Intelligence
Using context and behavioral patterns for intelligent traffic management
Proceedings of the 1st International Workshop on Context-Aware Middleware and Services: affiliated with the 4th International Conference on Communication System Software and Middleware (COMSWARE 2009)
Proceedings of the 7th international conference on Mobile systems, applications, and services
SoundSense: scalable sound sensing for people-centric applications on mobile phones
Proceedings of the 7th international conference on Mobile systems, applications, and services
Enhancing Mobile Recommender Systems with Activity Inference
UMAP '09 Proceedings of the 17th International Conference on User Modeling, Adaptation, and Personalization: formerly UM and AH
CIGAR: concurrent and interleaving goal and activity recognition
AAAI'08 Proceedings of the 23rd national conference on Artificial intelligence - Volume 3
Discovering semantically meaningful places from pervasive RF-beacons
Proceedings of the 11th international conference on Ubiquitous computing
Joint learning user's activities and profiles from GPS data
Proceedings of the 2009 International Workshop on Location Based Social Networks
Review: The use of pervasive sensing for behaviour profiling - a survey
Pervasive and Mobile Computing
Activity recognition: linking low-level sensors to high-level intelligence
IJCAI'09 Proceedings of the 21st international jont conference on Artifical intelligence
Abnormal activity recognition based on HDP-HMM models
IJCAI'09 Proceedings of the 21st international jont conference on Artifical intelligence
Unsupervised context detection using wireless signals
Pervasive and Mobile Computing
Mining GPS data for extracting significant places
ICRA'09 Proceedings of the 2009 IEEE international conference on Robotics and Automation
IEEE Transactions on Multimedia
Human-behaviour study with situation lattices
SMC'09 Proceedings of the 2009 IEEE international conference on Systems, Man and Cybernetics
CenceMe: injecting sensing presence into social networking applications
EuroSSC'07 Proceedings of the 2nd European conference on Smart sensing and context
Recognizing activities with multiple cues
Proceedings of the 2nd conference on Human motion: understanding, modeling, capture and animation
Data stashing: energy-efficient information delivery to mobile sinks through trajectory prediction
Proceedings of the 9th ACM/IEEE International Conference on Information Processing in Sensor Networks
Discovering significant places from mobile phones: a mass market solution
MELT'09 Proceedings of the 2nd international conference on Mobile entity localization and tracking in GPS-less environments
Energy-accuracy trade-off for continuous mobile device location
Proceedings of the 8th international conference on Mobile systems, applications, and services
Combining monoSLAM with object recognition for scene augmentation using a wearable camera
Image and Vision Computing
An activity monitoring system for elderly care using generative and discriminative models
Personal and Ubiquitous Computing
Recognising Agent Behaviour During Variable Length Activities
Proceedings of the 2010 conference on ECAI 2010: 19th European Conference on Artificial Intelligence
Modeling people's place naming preferences in location sharing
Proceedings of the 12th ACM international conference on Ubiquitous computing
A grid-based algorithm for on-device GSM positioning
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
Cooperative transit tracking using smart-phones
Proceedings of the 8th ACM Conference on Embedded Networked Sensor Systems
A system for destination and future route prediction based on trajectory mining
Pervasive and Mobile Computing
Discovering human places of interest from multimodal mobile phone data
Proceedings of the 9th International Conference on Mobile and Ubiquitous Multimedia
Ontology-enabled activity learning and model evolution in smart homes
UIC'10 Proceedings of the 7th international conference on Ubiquitous intelligence and computing
Geotagging in multimedia and computer vision--a survey
Multimedia Tools and Applications
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics: Posters
Activity recognition based on RFID object usage for smart mobile devices
Journal of Computer Science and Technology
Leveraging human behavior models to predict paths in indoor environments
Pervasive and Mobile Computing
Exploring semantics in activity recognition using context lattices
Journal of Ambient Intelligence and Smart Environments
Identifying important places in people's lives from cellular network data
Pervasive'11 Proceedings of the 9th international conference on Pervasive computing
Employing user feedback for semantic location services
Proceedings of the 13th international conference on Ubiquitous computing
Enriching location information: an energy-efficient approach
Proceedings of the 13th international conference on Ubiquitous computing
Semi-Markov conditional random fields for accelerometer-based activity recognition
Applied Intelligence
Collaborative activity recognition via check-in history
Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Location-Based Social Networks
Towards a top-down and bottom-up bidirectional approach to joint information extraction
Proceedings of the 20th ACM international conference on Information and knowledge management
Inferring laser-scan matching uncertainty with conditional random fields
Robotics and Autonomous Systems
Learning location naming from user check-in histories
Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
Extracting patterns from location history
Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
Review: Situation identification techniques in pervasive computing: A review
Pervasive and Mobile Computing
Transferring knowledge of activity recognition across sensor networks
Pervasive'10 Proceedings of the 8th international conference on Pervasive Computing
Unsupervised plan detection with factor graphs
Sensor-KDD'08 Proceedings of the Second international conference on Knowledge Discovery from Sensor Data
Human activity inference using hierarchical bayesian network in mobile contexts
ICONIP'11 Proceedings of the 18th international conference on Neural Information Processing - Volume Part I
Augmenting mobile localization with activities and common sense knowledge
AmI'11 Proceedings of the Second international conference on Ambient Intelligence
Agent-oriented incremental team and activity recognition
IJCAI'11 Proceedings of the Twenty-Second international joint conference on Artificial Intelligence - Volume Volume Two
User-dependent aspect model for collaborative activity recognition
IJCAI'11 Proceedings of the Twenty-Second international joint conference on Artificial Intelligence - Volume Volume Three
Capturing transitions between users' semantically meaningful places using mobile devices
Proceedings of the 1st ACM workshop on Mobile systems for computational social science
A constraint-based approach for proactive, context-aware human support
Journal of Ambient Intelligence and Smart Environments
Simulating user intervention for interactive semantic place recognition with mobile devices
Proceedings of the 2012 RecSys workshop on Personalizing the local mobile experience
Human activity recognition with trajectory data in multi-floor indoor environment
RSKT'12 Proceedings of the 7th international conference on Rough Sets and Knowledge Technology
Predicting future locations with hidden Markov models
Proceedings of the 2012 ACM Conference on Ubiquitous Computing
Towards the detection of unusual temporal events during activities using HMMs
Proceedings of the 2012 ACM Conference on Ubiquitous Computing
The single pixel GPS: learning big data signals from tiny coresets
Proceedings of the 20th International Conference on Advances in Geographic Information Systems
Learning to rank for spatiotemporal search
Proceedings of the sixth ACM international conference on Web search and data mining
Applying Commonsense Reasoning to Place Identification
International Journal of Handheld Computing Research
Proceedings of the First ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems
Human interaction discovery in smartphone proximity networks
Personal and Ubiquitous Computing
TMC-pattern: holistic trajectory extraction, modeling and mining
Proceedings of the 1st ACM SIGSPATIAL International Workshop on Analytics for Big Geospatial Data
Placer: semantic place labels from diary data
Proceedings of the 2013 ACM international joint conference on Pervasive and ubiquitous computing
Lifestreams: a modular sense-making toolset for identifying important patterns from everyday life
Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems
Personal driving diary: Automated recognition of driving events from first-person videos
Computer Vision and Image Understanding
Human activity recognition using social media data
Proceedings of the 12th International Conference on Mobile and Ubiquitous Multimedia
Dynamic sensor data segmentation for real-time knowledge-driven activity recognition
Pervasive and Mobile Computing
Interactive activity recognition and prompting to assist people with cognitive disabilities
Journal of Ambient Intelligence and Smart Environments - Home-based Health and Wellness Measurement and Monitoring
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Learning patterns of human behavior from sensor data is extremely important for high-level activity inference. This paper describes how to extract a person's activities and significant places from traces of GPS data. The system uses hierarchically structured conditional random fields to generate a consistent model of a person's activities and places. In contrast to existing techniques, this approach takes the high-level context into account in order to detect the significant places of a person. Experiments show significant improvements over existing techniques. Furthermore, they indicate that the proposed system is able to robustly estimate a person's activities using a model that is trained from data collected by other persons.