Matches in SemOpenAlex for { <https://semopenalex.org/work/W1977495347> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W1977495347 endingPage "3784" @default.
- W1977495347 startingPage "3775" @default.
- W1977495347 abstract "Nowadays, as smartphones are becoming more and more powerful, applications providing location based services have been increasingly popular. Many, if not all, smartphones are equipped with a powerful sensor set (GPS, WiFi, the acceleration sensor, the orientation sensor, etc.), which makes them capable of accomplishing complicated tasks. Unfortunately, as the core enabler of most location tracking applications on smartphones, GPS incurs an unacceptable energy cost that can cause the complete battery drain within a few hours. Although GPS is often preferred over its alternatives, the coverage areas of GPS are still limited (GPS typically cannot function indoors). To this end, our goal in this paper is to improve the energy-efficiency of traditional location tracking service as well as to expand its coverage areas. In this paper, we introduce SensTrack, a location tracking service that leverages the sensor hints on the smartphone to reduce the usage of GPS. SensTrack selectively executes a GPS sampling using the information from the acceleration and orientation sensors and switches to the alternate location sensing method based on WiFi when users move indoors. A machine learning technique, Gaussian process regression, is then employed to reconstruct the trajectory from the recorded location samples. We implemented a prototype on an Android smartphone that can sample the related sensors during the user's movement and collect the sensor data for further processing on PCs. Evaluation on traces from real users demonstrates that SensTrack can significantly reduce the usage of GPS and still achieve a high tracking accuracy." @default.
- W1977495347 created "2016-06-24" @default.
- W1977495347 creator A5039311485 @default.
- W1977495347 creator A5061448582 @default.
- W1977495347 creator A5071798264 @default.
- W1977495347 creator A5087366755 @default.
- W1977495347 date "2013-10-01" @default.
- W1977495347 modified "2023-10-12" @default.
- W1977495347 title "SensTrack: Energy-Efficient Location Tracking With Smartphone Sensors" @default.
- W1977495347 cites W1502922572 @default.
- W1977495347 cites W1966736954 @default.
- W1977495347 cites W1996790762 @default.
- W1977495347 cites W2006129415 @default.
- W1977495347 cites W2009573649 @default.
- W1977495347 cites W2041628739 @default.
- W1977495347 cites W2069768811 @default.
- W1977495347 cites W2104239624 @default.
- W1977495347 cites W2118975298 @default.
- W1977495347 cites W2125801575 @default.
- W1977495347 cites W2131147042 @default.
- W1977495347 cites W2144195948 @default.
- W1977495347 cites W2150352566 @default.
- W1977495347 cites W2170999711 @default.
- W1977495347 doi "https://doi.org/10.1109/jsen.2013.2274074" @default.
- W1977495347 hasPublicationYear "2013" @default.
- W1977495347 type Work @default.
- W1977495347 sameAs 1977495347 @default.
- W1977495347 citedByCount "62" @default.
- W1977495347 countsByYear W19774953472014 @default.
- W1977495347 countsByYear W19774953472015 @default.
- W1977495347 countsByYear W19774953472016 @default.
- W1977495347 countsByYear W19774953472017 @default.
- W1977495347 countsByYear W19774953472018 @default.
- W1977495347 countsByYear W19774953472019 @default.
- W1977495347 countsByYear W19774953472020 @default.
- W1977495347 countsByYear W19774953472021 @default.
- W1977495347 countsByYear W19774953472022 @default.
- W1977495347 countsByYear W19774953472023 @default.
- W1977495347 crossrefType "journal-article" @default.
- W1977495347 hasAuthorship W1977495347A5039311485 @default.
- W1977495347 hasAuthorship W1977495347A5061448582 @default.
- W1977495347 hasAuthorship W1977495347A5071798264 @default.
- W1977495347 hasAuthorship W1977495347A5087366755 @default.
- W1977495347 hasConcept C111919701 @default.
- W1977495347 hasConcept C149635348 @default.
- W1977495347 hasConcept C154945302 @default.
- W1977495347 hasConcept C186967261 @default.
- W1977495347 hasConcept C190234968 @default.
- W1977495347 hasConcept C198613851 @default.
- W1977495347 hasConcept C207539736 @default.
- W1977495347 hasConcept C2987779331 @default.
- W1977495347 hasConcept C41008148 @default.
- W1977495347 hasConcept C557433098 @default.
- W1977495347 hasConcept C60229501 @default.
- W1977495347 hasConcept C76155785 @default.
- W1977495347 hasConcept C79061980 @default.
- W1977495347 hasConcept C79403827 @default.
- W1977495347 hasConcept C89805583 @default.
- W1977495347 hasConceptScore W1977495347C111919701 @default.
- W1977495347 hasConceptScore W1977495347C149635348 @default.
- W1977495347 hasConceptScore W1977495347C154945302 @default.
- W1977495347 hasConceptScore W1977495347C186967261 @default.
- W1977495347 hasConceptScore W1977495347C190234968 @default.
- W1977495347 hasConceptScore W1977495347C198613851 @default.
- W1977495347 hasConceptScore W1977495347C207539736 @default.
- W1977495347 hasConceptScore W1977495347C2987779331 @default.
- W1977495347 hasConceptScore W1977495347C41008148 @default.
- W1977495347 hasConceptScore W1977495347C557433098 @default.
- W1977495347 hasConceptScore W1977495347C60229501 @default.
- W1977495347 hasConceptScore W1977495347C76155785 @default.
- W1977495347 hasConceptScore W1977495347C79061980 @default.
- W1977495347 hasConceptScore W1977495347C79403827 @default.
- W1977495347 hasConceptScore W1977495347C89805583 @default.
- W1977495347 hasIssue "10" @default.
- W1977495347 hasLocation W19774953471 @default.
- W1977495347 hasOpenAccess W1977495347 @default.
- W1977495347 hasPrimaryLocation W19774953471 @default.
- W1977495347 hasRelatedWork W1577113337 @default.
- W1977495347 hasRelatedWork W1670126211 @default.
- W1977495347 hasRelatedWork W1946547943 @default.
- W1977495347 hasRelatedWork W196926512 @default.
- W1977495347 hasRelatedWork W2168956667 @default.
- W1977495347 hasRelatedWork W2185124781 @default.
- W1977495347 hasRelatedWork W2187859788 @default.
- W1977495347 hasRelatedWork W2265493565 @default.
- W1977495347 hasRelatedWork W2366050171 @default.
- W1977495347 hasRelatedWork W1503654505 @default.
- W1977495347 hasVolume "13" @default.
- W1977495347 isParatext "false" @default.
- W1977495347 isRetracted "false" @default.
- W1977495347 magId "1977495347" @default.
- W1977495347 workType "article" @default.