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An adaptive approach for online segmentation of multi-dimensional mobile data

Published: 20 May 2012 Publication History

Abstract

With increasing availability of mobile sensing devices including smartphones, online mobile data segmentation becomes an important topic in reconstructing and understanding mobile data. Traditional approaches like online time series segmentation either use a fixed model or only apply an adaptive model on one dimensional data; it turns out that such methods are not very applicable to build online segmentation for multiple dimensional mobile sensor data (e.g., 3D accelerometer or 11 dimension features like 'mean', 'variance', 'covariance', 'magnitude', etc).
In this paper, we design an adaptive model for segmenting real-time accelerometer data from smartphones, which is able to (a) dynamically select suitable dimensions to build a model, and (b) adaptively pick up a proper model. In addition to using the traditional residual-style regression errors to evaluate time series segmentation, we design a rich metric to evaluate mobile data segmentation results, including (1) traditional regression error, (2) information retrieval style measurements (i.e., precision, recall, F-measure), and (3) segmentation time delay.

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  • (2019)RFThermometer: A Temperature Estimation System with Commercial UHF RFID TagsICC 2019 - 2019 IEEE International Conference on Communications (ICC)10.1109/ICC.2019.8761625(1-6)Online publication date: May-2019
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cover image ACM Conferences
MobiDE '12: Proceedings of the Eleventh ACM International Workshop on Data Engineering for Wireless and Mobile Access
May 2012
83 pages
ISBN:9781450314428
DOI:10.1145/2258056
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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New York, NY, United States

Publication History

Published: 20 May 2012

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Author Tags

  1. adaptive model creation
  2. feature selection
  3. mobile data mining
  4. online segmentation

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SIGMOD/PODS '12
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Overall Acceptance Rate 23 of 59 submissions, 39%

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Cited By

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  • (2021)Analysis of Mobile Cloud ComputingResearch Anthology on Architectures, Frameworks, and Integration Strategies for Distributed and Cloud Computing10.4018/978-1-7998-5339-8.ch001(1-24)Online publication date: 2021
  • (2019)PerRNN: Personalized Recurrent Neural Networks for Acceleration-Based Human Activity RecognitionICC 2019 - 2019 IEEE International Conference on Communications (ICC)10.1109/ICC.2019.8761931(1-6)Online publication date: May-2019
  • (2019)RFThermometer: A Temperature Estimation System with Commercial UHF RFID TagsICC 2019 - 2019 IEEE International Conference on Communications (ICC)10.1109/ICC.2019.8761625(1-6)Online publication date: May-2019
  • (2019)Research on Microblog Rumor Events Detection via Dynamic Time Series Based GRU ModelICC 2019 - 2019 IEEE International Conference on Communications (ICC)10.1109/ICC.2019.8761457(1-6)Online publication date: May-2019
  • (2018)Analysis of Mobile Cloud ComputingApplications of Security, Mobile, Analytic, and Cloud (SMAC) Technologies for Effective Information Processing and Management10.4018/978-1-5225-4044-1.ch005(81-104)Online publication date: 2018
  • (2018)Automated Quality Control for Sensor Based Symptom Measurement Performed Outside the LabSensors10.3390/s1804121518:4(1215)Online publication date: 16-Apr-2018
  • (2018)ModelarDBProceedings of the VLDB Endowment10.14778/3236187.323621511:11(1688-1701)Online publication date: 1-Jul-2018
  • (2018)Incremental Segmentation of ARX ModelsIFAC-PapersOnLine10.1016/j.ifacol.2018.09.22251:15(587-592)Online publication date: 2018
  • (2016)Optimal time window for temporal segmentation of sensor streams in multi-activity recognitionProceedings of the 13th International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services10.1145/2994374.2994388(10-19)Online publication date: 28-Nov-2016
  • (2016)Multidimensional evaluation and analysis of motion segmentation for inertial measurement unit applicationsMultimedia Tools and Applications10.1007/s11042-015-2812-175:18(10907-10934)Online publication date: 1-Sep-2016
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