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- % This file was created with JabRef 2.3.1.
- % Encoding: UTF-8
-
- @INPROCEEDINGS{Liao2007a,
- author = {Lin Liao and Tanzeem Choudhury and Dieter Fox and Henry A. Kautz},
- title = {Training Conditional Random Fields Using Virtual Evidence Boosting},
- booktitle = {IJCAI},
- year = {2007},
- pages = {2530-2535},
- bibsource = {DBLP, http://dblp.uni-trier.de},
- crossref = {DBLP:conf/ijcai/2007},
- ee = {http://dli.iiit.ac.in/ijcai/IJCAI-2007/PDF/IJCAI07-407.pdf},
- file = {Liao2007a.pdf:Liao2007a.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.03}
- }
-
- @INPROCEEDINGS{Mahdaviani2007,
- author = {Maryam Mahdaviani and Tanzeem Choudhury},
- title = {Fast and Scalable Training of Semi-Supervised CRFs with Application
- to Activity Recognition},
- booktitle = {NIPS},
- year = {2007},
- bibsource = {DBLP, http://dblp.uni-trier.de},
- crossref = {DBLP:conf/nips/2007},
- ee = {http://books.nips.cc/papers/files/nips20/NIPS2007_0863.pdf},
- file = {Mahdaviani2007.pdf:Mahdaviani2007.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.03}
- }
-
- @MISC{Abowd1997,
- author = {Gregory D. Abowd and Christopher G. Atkeson and Jason Hong and Sue
- Long and Rob Kooper},
- title = {Cyberguide: A Mobile Context-Aware Tour Guide},
- year = {1997},
- citeseercitationcount = {0},
- citeseerurl = {http://citeseer.ist.psu.edu/36540.html},
- file = {Abowd1997.pdf:Abowd1997.pdf:PDF},
- owner = {chris},
- pdf = {Abowd1997.pdf},
- timestamp = {2009.12.01}
- }
-
- @ARTICLE{Bannach2008,
- author = {Bannach, D. and Lukowicz, P. and Amft, O.},
- title = {Rapid Prototyping of Activity Recognition Applications},
- journal = IEEE_M_PVC,
- year = {2008},
- volume = {7},
- pages = {22--31},
- number = {2},
- month = {April--June },
- comment = {The concept of the CRN Toolbox stems from the observation that most
- activity recognition systems rely on a relatively small set of algorithms.
- These include sliding-window signal partitioning, standard time and
- frequency domain features, classifiers, and time series or event-based
- modeling algorithms.},
- doi = {10.1109/MPRV.2008.36},
- file = {Bannach2008.pdf:Bannach2008.pdf:PDF},
- owner = {chris},
- pdf = {Bannach2008.pdf},
- timestamp = {2009.12.01}
- }
-
- @ARTICLE{Bellavista2008,
- author = {Bellavista, P. and Kupper, A. and Helal, S.},
- title = {Location-Based Services: Back to the Future},
- journal = IEEE_M_PVC,
- year = {2008},
- volume = {7},
- pages = {85--89},
- number = {2},
- month = {April--June },
- doi = {10.1109/MPRV.2008.34},
- file = {Bellavista2008.pdf:Bellavista2008.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @INPROCEEDINGS{Bellotti2008,
- author = {Bellotti, Victoria and Begole, Bo and Chi, Ed H. and Ducheneaut,
- Nicolas and Fang, Ji and Isaacs, Ellen and King, Tracy and Newman,
- Mark W. and Partridge, Kurt and Price, Bob and Rasmussen, Paul and
- Roberts, Michael and Schiano, Diane J. and Walendowski, Alan},
- title = {Activity-based serendipitous recommendations with the Magitti mobile
- leisure guide},
- booktitle = {CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference
- on Human factors in computing systems},
- year = {2008},
- pages = {1157--1166},
- address = {New York, NY, USA},
- publisher = {ACM},
- citeulike-article-id = {2859755},
- citeulike-linkout-0 = {http://portal.acm.org/citation.cfm?id=1357237},
- citeulike-linkout-1 = {http://dx.doi.org/10.1145/1357054.1357237},
- doi = {10.1145/1357054.1357237},
- isbn = {9781605580111},
- keywords = {ibm, iphone, triage},
- owner = {chris},
- posted-at = {2008-06-03 19:57:41},
- priority = {5},
- timestamp = {2009.12.03},
- url = {http://dx.doi.org/10.1145/1357054.1357237}
- }
-
- @INPROCEEDINGS{Caros2005,
- author = {Carós, JS. and Chételat, O. and Celka, P. and Dasen, S.},
- title = {Very low complexity algorithm for ambulatory activity classification},
- booktitle = {European Medical \& Biological Engineering Conference and IFMBE European
- Conference on Biomedical Engineering},
- year = {2005},
- file = {Caros2005.pdf:Caros2005.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @ARTICLE{Choudhury2008,
- author = {Choudhury, T. and Consolvo, S. and Harrison, B. and Hightower, J.
- and LaMarca, A. and LeGrand, L. and Rahimi, A. and Rea, A. and Bordello,
- G. and Hemingway, B. and Klasnja, P. and Koscher, K. and Landay,
- J.A. and Lester, J. and Wyatt, D. and Haehnel, D.},
- title = {The Mobile Sensing Platform: An Embedded Activity Recognition System},
- journal = IEEE_M_PVC,
- year = {2008},
- volume = {7},
- pages = {32--41},
- number = {2},
- month = {April--June },
- comment = {Requirements, general architecture, privacy - audio.
-
-
- Structured prediction - temporal/structure & activity/context dependencies.
-
-
- Difficulties with training (labelling large amount of data); semi-supervised
- training},
- doi = {10.1109/MPRV.2008.39},
- file = {Choudhury2008.pdf:Choudhury2008.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @ARTICLE{Davies2008,
- author = {Davies, Nigel and Siewiorek, Daniel P. and Sukthankar, Rahul},
- title = {Activity-Based Computing},
- journal = IEEE_M_PVC,
- year = {2008},
- volume = {7},
- pages = {20--21},
- number = {2},
- comment = {General intro and basic history},
- doi = {10.1109/MPRV.2008.26},
- file = {Davies2008.pdf:Davies2008.pdf:PDF},
- issn = {1536-1268},
- keywords = {activity recognition, activity-based computing, context-aware computing},
- owner = {chris},
- pdf = {Davies2008.pdf},
- timestamp = {2009.11.30}
- }
-
- @ARTICLE{Serugendo2008,
- author = {Di Marzo Serugendo, G.},
- title = {Activity-Based Computing},
- journal = IEEE_M_PVC,
- year = {2008},
- volume = {7},
- pages = {58--61},
- number = {2},
- month = {April--June },
- doi = {10.1109/MPRV.2008.25},
- file = {Serugendo2008.pdf:Serugendo2008.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @INPROCEEDINGS{Dornbush2005,
- author = {Dornbush, S. and Fisher, K. and McKay, K. and Prikhodko, A. and Segall,
- Z.},
- title = {XPOD - A Human Activity and Emotion Aware Mobile Music Player},
- booktitle = {Proc. 2nd International Conference on Mobile Technology, Applications
- and Systems},
- year = {2005},
- pages = {1--6},
- doi = {10.1109/MTAS.2005.207159},
- file = {Dornbush2005.pdf:Dornbush2005.pdf:PDF},
- keywords = {audio equipment, humanities, mobile handsets, XPod, emotion aware
- mobile music player, human activity, mobile MP3 player, mobile devices,
- mobile phone user experience},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @MISC{Eagle2004,
- author = {Eagle, N. and Pentland, A.},
- title = {Mobile Matchmaking: Proximity Sensing and Cueing},
- year = {2004},
- file = {Eagle2004.pdf:Eagle2004.pdf:PDF},
- journal = {IEEE Pervasive, Special Issue on Smart Phones},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @MISC{Floreen2008,
- author = {Patrik Floréen and Joonas Kukkonen and Eemil Lagerspetz and Petteri
- Nurmi and Jukka Suomela},
- title = {BeTelGeuse: Tool for Context Data Gathering via Bluetooth},
- year = {2008},
- file = {Floreen2008.pdf:Floreen2008.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @MASTERSTHESIS{Garakani2009,
- author = {AB Garakani},
- title = {Real-Time Classification of Everyday Fitness Activities on Windows
- Mobile},
- school = {University of Washington},
- year = {2009},
- file = {Garakani2009.pdf:Garakani2009.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @MISC{Hein2008,
- author = {Albert Hein and Thomas Kirste},
- title = {Towards Recognizing Abstract Activities: An Unsupervised Approach},
- year = {2008},
- = {http://www.scientificcommons.org/48837277},
- abstract = {Abstract. The recognition of abstract high-level activities using
- wearable sensors is an important prerequisite for context aware mobile
- assistance, especially in AAL and medical care applications. A major
- difficulty in detecting this type of activities is that different
- activities often share similar motion patterns. One possible solution
- is to aggregate these activities from shorter, easier to detect base
- level actions, but the explicit annotation of these is not trivial
- and very time consuming. In this paper we introduce a simple clustering
- based method for the recognition of compound activities at a high
- level of abstraction using k-Means as an unsupervised learning algorithm.
- A general problem of these methods is that the resulting cluster
- affiliations are typically not human readable and some kind of interpretation
- is needed. To achieve this, we developed a hybrid approach using
- a generative probabilistic model built on top of the clusterer. We
- adapted a Hidden Markov Model for mapping the cluster memberships
- onto high-level activities and sucessfully evaluated the feasibility
- of this technique using experimental data from two test runs of a
- home care scenario showing a higher accuracy and robustness than
- conventional discriminative methods.},
- file = {Hein2008.pdf:Hein2008.pdf:PDF},
- institution = {CiteSeerX - Scientific Literature Digital Library and Search Engine
- [http://citeseerx.ist.psu.edu/oai2] (United States)},
- keywords = {High-Level Activities, Clustering, Probabilistic Models, AAL},
- owner = {chris},
- timestamp = {2009.12.01},
- url = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.142.6671}
- }
-
- @INPROCEEDINGS{Lee2007,
- author = {Jae Young Lee and Hoff, W.},
- title = {Activity Identification Utilizing Data Mining Techniques},
- booktitle = {Proc. IEEE Workshop on Motion and Video Computing WMVC '07},
- year = {2007},
- pages = {12--12},
- month = {Feb. },
- doi = {10.1109/WMVC.2007.4},
- owner = {chris},
- timestamp = {2009.12.03}
- }
-
- @INPROCEEDINGS{Lester2006,
- author = {Lester, Jonathan and Choudhury, Tanzeem and Borriello, Gaetano},
- title = {A Practical Approach to Recognizing Physical Activities},
- booktitle = {Pervasive Computing},
- year = {2006},
- pages = {1--16},
- = {We are developing a personal activity recognition system that is practical,
- reliable, and can be incorporated into a variety of health-care related
- applications ranging from personal fitness to elder care. To make
- our system appealing and useful, we require it to have the following
- properties: (i) data only from a single body location needed, and
- it is not required to be from the same point for every user; (ii)
- should work out of the box across individuals, with personalization
- only enhancing its recognition abilities; and (iii) should be effective
- even with a cost-sensitive subset of the sensors and data features.
- In this paper, we present an approach to building a system that exhibits
- these properties and provide evidence based on data for 8 different
- activities collected from 12 different subjects. Our results indicate
- that the system has an accuracy rate of approximately 90\% while
- meeting our requirements. We are now developing a fully embedded
- version of our system based on a cell-phone platform augmented with
- a Bluetooth-connected sensor board.},
- citeulike-article-id = {997656},
- citeulike-linkout-0 = {http://dx.doi.org/10.1007/11748625_1},
- citeulike-linkout-1 = {http://www.springerlink.com/content/7048888592382352},
- doi = {10.1007/11748625_1},
- file = {Lester2006.pdf:Lester2006.pdf:PDF},
- journal = {Pervasive Computing},
- keywords = {accelerometer, activity-recognition},
- owner = {chris},
- posted-at = {2007-10-12 10:21:05},
- priority = {2},
- timestamp = {2009.12.03},
- url = {http://dx.doi.org/10.1007/11748625_1}
- }
-
- @ARTICLE{Liao2007,
- author = {Liao, Lin and Fox, Dieter and Kautz, Henry},
- title = {Extracting Places and Activities from GPS Traces Using Hierarchical
- Conditional Random Fields},
- journal = {Int. J. Rob. Res.},
- year = {2007},
- volume = {26},
- pages = {119--134},
- number = {1},
- abstract = {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.},
- address = {Thousand Oaks, CA, USA},
- citeulike-article-id = {3480910},
- citeulike-linkout-0 = {http://portal.acm.org/citation.cfm?id=1229555.1229562},
- citeulike-linkout-1 = {http://dx.doi.org/10.1177/0278364907073775},
- comment = {NOTE: These notes were supplemented by looking at Liao's dissertation
- writeup of the same work.
-
- Overview: This is a supervised learning scheme done in several stages...
- the results from early stages are used to build the structure of
- the model in subsequent stages. Training is done for 3 people, and
- tested on a 4th person. For the test person, only GPS pings are used
- as input.
-
- specifics: * GPS traces from 4 people, 6 days per person * \~{}40,000
- GPS measurements per person * manually labeled all activities and
- significant places in these traces * used maximum pseudo-likelihood
- for learning
-
- hierarchical graphical model with 3 levels. top level: significant
- places (e.g. home, work, bus stop, parking lot, friend) midlevel:
- activity sequence (eg. walk, drive, visit, sleep, get on bus, pickup),
- bottom level: GPS trace (association to streeet map)
-
- * their typical GPS trace consists of approximately one GPS reading
- per second * GPS readings are segmented spatially; we have one activity
- node for each spatial segment of GPS pings ** e.g. a 12 hour stay
- at a single location is represented by a single activity node * if
- street map is available, segmentation is done in association with
- the street map (with 10m discretization) * "model can reason explicitly
- about the duration of a stay, for which dynamic models such as standard
- DBNs or HMMs have only limited support" [12,32]
-
- * two main groups of activities: navigation activities, and significant
- activities (in a single place, or at a transportation mode switch)
- * "to determine activities, our model relies heavily on temporal
- features, such as duration or time of day, and geographic information,
- such as locations of restaurants, stores, and bus stops." * "significant
- places are those locations that play a significnat role in the activities
- of a person: hoe, work, bus stops, parking lots typically used, homes
- of friends, etc...) model allows different activites to occur at
- same significant place; also, a significnat place can comprise mutiple
- different locations, mostly because of signal loss and GPS readings
-
- The CRF Model for Activity Recognition: 1) CRF for GPS denoising *
- break up street segments into 10 meter patches * measurement clique
- between each ping and all nearby street patches (Gaussian noise model
- from center of patch) * consistency cliques: put a Gaussian noise
- model on the \_difference\_ between the GPS displacement and the
- paired street patch displacement for consecutive pings * smoothness
- cliques: encourage street patch predictions to be stay on the same
- street, going in the same direction their conditional model for street
- patches given GPS pings is given in Eqn 26, bottom of page 10
-
- Output of the CRF model is taken as the spatial segmentation of the
- GPS pings... Hierarchical CRF is based on the segmentation, since
- one 'activity sequence' is associated with each sequence of points
- on the same 10m street patch * bottom layer of 3 layer CRF, now it's
- "local evidence" including: ** temporal information (e.g. time od
- day, day of week, duration of stay -- these can be discretized) clique
- functions are all binary indicators, one for every possible combination
- of temporal feature and activity ** average speed through segment
- -- discretized ** information extracted from geographic databses,
- such as whether a patch is on a bus route, close to abus stop, near
- a restaurant or grovery store; use indicator functions to model this
- information ** each activity node connected to its neighbors; e.g.
- extremely unlikely tha ta person will get on bus at one location
- and drive a car at neighboing location right afterwards (?)
-
- * Preliminary CRF\_0: just has activity nodes and local evidence nodes
- [notes from thesis] ** adjacent activity nodes are connected, and
- each activity node is connected to each 'ftr' with a pairwise potential
- ** features are *** gps based: streetpatch, timeofday (first timestamp,
- discretized into Moring, Noon, AFternoon, Evening, Night), dayofweek,
- duration, *** geo database: nearrestaurant, nearstore, nearbusstop,
- onbusroute [latter extracted from geographic databaddses] *** average
- speed thru segment (discretized - 'to allow multimodality')
-
- * Significant Places [from thesis] ** from the MAP activity sequence,
- they then (by hand? they refer to an IsSignificant() function) associate
- each activity with whether or not it belongs to a significant place
- (e.g. transport does not connect to a significant place, while getting
- on / off a bus does ...); * spatial clustering performed on the locations
- of significant places * the cluster centers are the 'signiciant plces'
- * edge between each place label and each activity label in its vicinity
- * NOTE: the 'place nodes' are not dynamic; we find K lat,longs that
- are the locations of the significant places; what we still ned to
- infer are the labels for these significant places; e.g. several of
- the lat,longs can be 'shopping', or 'friend's house, etc... certain
- place labels are associated with certain types of activities * they
- want to also add features that count the number of 'home', 'workplace',
- etc., labels that are used. However, this requires making a clique
- containing all the places, which can be quite large...
-
- generate\_places algorithm: * really not clear -- clustering places
- associated with the same activity? how can you get any confidence
- in the activities?
-
- * Each place (node at the top level of 3 level CRF) connects to all
- activities that seem to occur in the same place -- built into the
- structure of the model * multiple activities may occur at the same
- place
-
- * each GPS associated with a 10m patch on a street edge * [20] inference
- using loopy belief propagation, and parameter learning using pseudo-likelihoodreferences
- to chase down: bennewitz [4] learn different motion paths between
- places, [23] how to figure out types of places;},
- doi = {10.1177/0278364907073775},
- file = {Liao2007.pdf:Liao2007.pdf:PDF},
- issn = {0278-3649},
- keywords = {activity-prediction, place-finding},
- owner = {chris},
- posted-at = {2008-11-04 21:40:32},
- priority = {2},
- publisher = {Sage Publications, Inc.},
- timestamp = {2009.12.03},
- url = {http://dx.doi.org/10.1177/0278364907073775}
- }
-
- @ARTICLE{Lukowicz2002,
- author = {Lukowicz, P. and Junker, H. and St\"{a}ger, M. and von B\"{u}ren,
- T. and Tr\"{o}ster, G.},
- title = {WearNET: A Distributed Multi-sensor System for Context Aware Wearables},
- journal = {UbiComp 2002: Ubiquitous Computing},
- year = {2002},
- volume = {1},
- pages = {361--370},
- abstract = {This paper describes a distributed, multi-sensor system architecture
- designed to provide a wearable computer with a wide range of complex
- context information. Starting from an analysis of useful high level
- context information we present a top down design that focuses on
- the peculiarities of wearable applications. Thus, our design devotes
- particular attention to sensor placement, system partitioning as
- well as resource requirements given by the power consumption, computational
- intensity and communication overhead. We describe an implementation
- of our architecture and initial experimental results obtained with
- the system.},
- citeulike-article-id = {3909016},
- citeulike-linkout-0 = {http://dx.doi.org/10.1007/3-540-45809-3_28},
- citeulike-linkout-1 = {http://www.springerlink.com/content/kky208rx9e98m0xg},
- doi = {10.1007/3-540-45809-3_28},
- file = {Lukowicz2002.pdf:Lukowicz2002.pdf:PDF},
- keywords = {action, sensors},
- owner = {chris},
- posted-at = {2009-01-19 18:25:29},
- priority = {5},
- timestamp = {2009.12.03},
- url = {http://dx.doi.org/10.1007/3-540-45809-3_28}
- }
-
- @INPROCEEDINGS{Maurer2006,
- author = {Maurer, U. and Rowe, A. and Smailagic, A. and Siewiorek, D.P.},
- title = {eWatch: a wearable sensor and notification platform},
- booktitle = {Proc. International Workshop on Wearable and Implantable Body Sensor
- Networks BSN 2006},
- year = {2006},
- pages = {4 pp.--145},
- doi = {10.1109/BSN.2006.24},
- file = {Maurer2006.pdf:Maurer2006.pdf:PDF},
- keywords = {Bluetooth, biomedical equipment, electric sensing devices, patient
- monitoring, watches, wearable computers, Bluetooth communication,
- eWatch platform, notification platform, online nearest neighbor classification,
- power aware hardware, software architecture, wearable computing platform,
- wearable sensors, wireless links, wrist watch form factor},
- owner = {chris},
- timestamp = {2009.12.03}
- }
-
- @MISC{Miluzzo2009,
- author = {Miluzzo, E., and Oakley, J., and Lu, H., and Lane, N., and Peterson,
- R., and Campbell, A.},
- title = {Evaluating the iPhone as a Mobile Platform for People-Centric Sensing
- Applications},
- year = {2009},
- file = {Miluzzo2009.pdf:Miluzzo2009.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @INPROCEEDINGS{Nicolai2006,
- author = {Tom Nicolai and Nils Behrens and Holger Kenn},
- title = {Exploring Social Context with the Wireless Rope},
- booktitle = {In Proc. Workshop MONET: LNCS 4277},
- year = {2006},
- file = {Nicolai2006.pdf:Nicolai2006.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @ARTICLE{Parkka2006,
- author = {Parkka, J. and Ermes, M. and Korpipaa, P. and Mantyjarvi, J. and
- Peltola, J. and Korhonen, I.},
- title = {Activity classification using realistic data from wearable sensors},
- journal = {Information Technology in Biomedicine, IEEE Transactions on},
- year = {2006},
- volume = {10},
- pages = {119--128},
- number = {1},
- abstract = {Automatic classification of everyday activities can be used for promotion
- of health-enhancing physical activities and a healthier lifestyle.
- In this paper, methods used for classification of everyday activities
- like walking, running, and cycling are described. The aim of the
- study was to find out how to recognize activities, which sensors
- are useful and what kind of signal processing and classification
- is required. A large and realistic data library of sensor data was
- collected. Sixteen test persons took part in the data collection,
- resulting in approximately 31 h of annotated, 35-channel data recorded
- in an everyday environment. The test persons carried a set of wearable
- sensors while performing several activities during the 2-h measurement
- session. Classification results of three classifiers are shown: custom
- decision tree, automatically generated decision tree, and artificial
- neural network. The classification accuracies using leave-one-subject-out
- cross validation range from 58 to 97\% for custom decision tree classifier,
- from 56 to 97\% for automatically generated decision tree, and from
- 22 to 96\% for artificial neural network. Total classification accuracy
- is 82\% for custom decision tree classifier, 86\% for automatically
- generated decision tree, and 82\% for artificial neural network.},
- booktitle = {Information Technology in Biomedicine, IEEE Transactions on},
- citeulike-article-id = {3759728},
- citeulike-linkout-0 = {http://dx.doi.org/10.1109/TITB.2005.856863},
- citeulike-linkout-1 = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1573714},
- citeulike-linkout-2 = {http://dx.doi.org/http://dx.doi.org/10.1109/TITB.2005.856863},
- citeulike-linkout-3 = {http://dx.doi.org/10.1109/TITB.2005.856863},
- doi = {10.1109/TITB.2005.856863},
- keywords = {activity, coact, health, walton, wearable},
- owner = {chris},
- pdf = {Parkka2006.pdf},
- posted-at = {2008-12-09 14:55:55},
- priority = {2},
- timestamp = {2009.12.03},
- url = {http://dx.doi.org/10.1109/TITB.2005.856863}
- }
-
- @MISC{Patterson2004,
- author = {Donald J. Patterson and Dieter Fox and Henry Kautz and Kenneth Fishkin
- and Mike Perkowitz and Matthai Philipose},
- title = {Contextual Computer Support for Human Activity},
- year = {2004},
- citeseercitationcount = {0},
- citeseerurl = {http://citeseer.ist.psu.edu/635960.html},
- file = {Patterson2004.pdf:Patterson2004.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @MISC{Philipose2003,
- author = {Matthai Philipose and Sunny Consolvo and Kenneth Fishkin and Perkowitz
- Ian Smith},
- title = {Fast, Detailed Inference of Diverse Daily Human Activities},
- year = {2003},
- file = {Philipose2003.pdf:Philipose2003.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @ARTICLE{Philipose2004,
- author = {Philipose, M. and Fishkin, K.P. and Perkowitz, M. and Patterson,
- D.J. and Fox, D. and Kautz, H. and Hahnel, D.},
- title = {Inferring activities from interactions with objects},
- journal = IEEE_M_PVC,
- year = {2004},
- volume = {3},
- pages = {50--57},
- number = {4},
- doi = {10.1109/MPRV.2004.7},
- file = {Philipose2004.pdf:Philipose2004.pdf:PDF},
- issn = {1536-1268},
- keywords = {computerised monitoring, data mining, home automation, home computing,
- radiofrequency identification, ubiquitous computing, ADL inferencing,
- ADL monitoring, Proactive Activity Toolkit, daily living activity
- recognition, daily living activity recording, data mining, elder
- care, pervasive computing, probabilistic inference engine, radio-frequency-identification
- technology, ADL monitoring, Proact, Proactive Activity Toolkit, context-aware
- computing, sensor networks},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @MISC{Philipose2003a,
- author = {Philipose, M. and Fishkin, K. and Perkowitz, M. and Patterson, D.
- and Hähnel, D.},
- title = {The Probabilistic Activity Toolkit: Towards Enabling Activity-Aware
- Computer Interfaces},
- year = {2003},
- file = {Philipose2003a.pdf:Philipose2003a.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @ARTICLE{Reynolds2008,
- author = {Reynolds, F.},
- title = {Camera Phones: A Snapshot of Research and Applications},
- journal = IEEE_M_PVC,
- year = {2008},
- volume = {7},
- pages = {16--19},
- number = {2},
- month = {April--June },
- comment = {"over one billion camera phones were sold last year"},
- doi = {10.1109/MPRV.2008.28},
- file = {Reynolds2008.pdf:Reynolds2008.pdf:PDF},
- owner = {chris},
- pdf = {Reynolds2008.pdf},
- timestamp = {2009.12.01}
- }
-
- @INPROCEEDINGS{Rudstroem2004,
- author = {Åsa Rudström and Martinn Svensson and Martin Svensson and Rickard
- Cöster and Kristina Höök},
- title = {MobiTip: Using Bluetooth as a Mediator of Social Context},
- booktitle = {In Ubicomp 2004 Adjunct Proceedings},
- year = {2004},
- file = {Rudstroem2004.pdf:Rudstroem2004.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @MISC{Schapire1999,
- author = {Schapire, Robert E.},
- title = {A Brief Introduction to Boosting},
- year = {1999},
- abstract = {Boosting is a general method for improving the accuracy of any given
- learning algorithm. This short paper introduces the boosting algorithm
- AdaBoost, and explains the underlying theory of boosting, including
- an explanation of why boosting often does not suffer from overfitting.
- Some examples of recent applications of boosting are also described.
- Background Boosting is a general method which attempts to \&\#034;boost\&\#034;
- the accuracy of any given learning algorithm. Boosting has its roots
- in a theoretical framework for studying machine learning called the
- \&\#034;PAC\&\#034; learning model, due to Valiant [37]; see Kearns
- and Vazirani [24] for a good introduction to this model. Kearns and
- Valiant [22, 23] were the first to pose the question of whether a
- \&\#034;weak\&\#034; learning algorithm which performs just slightly
- better than random guessing in the PAC model can be \&\#034;boosted\&\#034;
- into an arbitrarily accurate \&\#034;strong\&\#034; learning algorithm.
- Schapire [30] came up with the first provable polynomial-time boosting
- algorithm in ...},
- citeulike-article-id = {6212085},
- citeulike-linkout-0 = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.7.8772},
- comment = {- history, algorithm, description of two bounds},
- file = {Schapire1999.pdf:Schapire1999.pdf:PDF},
- keywords = {boosting},
- owner = {chris},
- posted-at = {2009-11-25 20:48:42},
- priority = {2},
- timestamp = {2009.12.03},
- url = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.7.8772}
- }
-
- @MISC{Schilit1994,
- author = {Bill Schilit and Norman Adams and Roy Want},
- title = {Context-Aware Computing Applications},
- year = {1994},
- citeseercitationcount = {0},
- citeseerurl = {http://citeseer.ist.psu.edu/339782.html},
- file = {Schilit1994.pdf:Schilit1994.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @MISC{Schmidt2008,
- author = {Albrecht Schmidt and Kofi Asante Aidoo and Antti Takaluoma and Urpo
- Tuomela and Kristof Van Laerhoven and Walter Van de Velde},
- title = {iLearn on the iPhone: Real-Time Human Activity Classification on
- Commodity Mobile Phones},
- year = {2008},
- file = {Schmidt2008.pdf:Schmidt2008.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.03}
- }
-
- @ARTICLE{Schmidt1999,
- author = {Schmidt, A. and Aidoo, K. A. and Takaluoma, A. and Tuomela, U. and
- Van Laerhoven, K. and Van de Velde, W.},
- title = {Advanced Interaction in Context},
- journal = {Lecture Notes in Computer Science},
- year = {1999},
- volume = {1707},
- pages = {89--??},
- abstract = {. Mobile information appliances are increasingly used in numerous
-
- different situations and locations, setting new requirements to their
- interaction
-
- methods. When the user's situation, place or activity changes, the
- functionality
-
- of the device should adapt to these changes. In this work we propose
- a layered
-
- real-time architecture for this kind of context-aware adaptation based
- on
-
- redundant collections of low-level sensors. Two kinds of sensors are
-
- distinguished: physical and logical...},
- citeulike-article-id = {1284635},
- citeulike-linkout-0 = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.40.2408},
- file = {Schmidt1999.pdf:Schmidt1999.pdf:PDF},
- keywords = {context, mobile, pervasive, ubicomp},
- owner = {chris},
- posted-at = {2007-05-09 07:15:21},
- priority = {4},
- timestamp = {2009.12.03},
- url = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.40.2408}
- }
-
- @MISC{Shen2004,
- author = {Jianqiang Shen},
- title = {Machine Learning for Activity Recognition},
- year = {2004},
- file = {Shen2004.pdf:Shen2004.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @INPROCEEDINGS{Song2005,
- author = {Song, K. and Wang, Y.},
- title = {Remote Activity Monitoring of the Elderly Using a Two-Axis Accelerometer},
- booktitle = {CACS Automatic Control Conference},
- year = {2005},
- file = {Song2005.pdf:Song2005.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @ARTICLE{Stiefmeier2008,
- author = {Stiefmeier, T. and Roggen, D. and Troster, G. and Ogris, G. and Lukowicz,
- P.},
- title = {Wearable Activity Tracking in Car Manufacturing},
- journal = IEEE_M_PVC,
- year = {2008},
- volume = {7},
- pages = {42--50},
- number = {2},
- month = {April--June },
- doi = {10.1109/MPRV.2008.40},
- file = {Stiefmeier2008.pdf:Stiefmeier2008.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @ARTICLE{Tentori2008,
- author = {Tentori, M. and Favela, J.},
- title = {Activity-Aware Computing for Healthcare},
- journal = IEEE_M_PVC,
- year = {2008},
- volume = {7},
- pages = {51--57},
- number = {2},
- month = {April--June },
- doi = {10.1109/MPRV.2008.24},
- file = {Tentori2008.pdf:Tentori2008.pdf:PDF},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @ARTICLE{Voida2002,
- author = {Voida, S. and Mynatt, E.D. and MacIntyre, B. and Corso, G.M.},
- title = {Integrating virtual and physical context to support knowledge workers},
- journal = IEEE_M_PVC,
- year = {2002},
- volume = {1},
- pages = {73--79},
- number = {3},
- doi = {10.1109/MPRV.2002.1037725},
- file = {Voida2002.pdf:Voida2002.pdf:PDF},
- issn = {1536-1268},
- keywords = {distributed processing, groupware, management information systems,
- user interfaces, Kimura system, data sources, electronic whiteboard,
- knowledge workers, networked peripheral devices, pervasive computing},
- owner = {chris},
- timestamp = {2009.12.01}
- }
-
- @INPROCEEDINGS{Wang2009,
- author = {Wang, Yi and Lin, Jialiu and Annavaram, Murali and Jacobson, Quinn
- A. and Hong, Jason and Krishnamachari, Bhaskar and Sadeh, Norman},
- title = {A framework of energy efficient mobile sensing for automatic user
- state recognition},
- booktitle = {MobiSys '09: Proceedings of the 7th international conference on Mobile
- systems, applications, and services},
- year = {2009},
- pages = {179--192},
- address = {New York, NY, USA},
- publisher = {ACM},
- doi = {http://doi.acm.org/10.1145/1555816.1555835},
- file = {Wang2009.pdf:Wang2009.pdf:PDF},
- isbn = {978-1-60558-566-6},
- location = {Krak\'{o}w, Poland},
- owner = {chris},
- pdf = {Wang2009.pdf},
- timestamp = {2009.12.03}
- }
-
- @INPROCEEDINGS{Wyatt2007,
- author = {Wyatt, D. and Choudhury, T. and Kautz, H.},
- title = {Capturing Spontaneous Conversation and Social Dynamics: A Privacy-Sensitive
- Data Collection Effort},
- booktitle = {Proc. IEEE International Conference on Acoustics, Speech and Signal
- Processing ICASSP 2007},
- year = {2007},
- volume = {4},
- pages = {IV-213--IV-216},
- doi = {10.1109/ICASSP.2007.367201},
- file = {Wyatt2007.pdf:Wyatt2007.pdf:PDF},
- issn = {1520-6149},
- keywords = {data acquisition, speech intelligibility, UW dynamic social network,
- paralinguistic features, privacy constraints, privacy-sensitive data
- collection effort, prosodic features, social dynamics, spontaneous
- conversation, spontaneous face-to-face conversations, Data acquisition,
- oral communication, privacy, speech analysis},
- owner = {chris},
- timestamp = {2009.12.03}
- }
-
- @INPROCEEDINGS{Yang2008,
- author = {Sung-Ihk Yang and Sung-Bae Cho},
- title = {Recognizing human activities from accelerometer and physiological
- sensors},
- booktitle = {Proc. IEEE International Conference on Multisensor Fusion and Integration
- for Intelligent Systems MFI 2008},
- year = {2008},
- pages = {100--105},
- month = {20--22 Aug. },
- doi = {10.1109/MFI.2008.4648116},
- owner = {chris},
- timestamp = {2009.12.03}
- }
-
- @comment{jabref-meta: selector_publisher:}
-
- @comment{jabref-meta: selector_author:}
-
- @comment{jabref-meta: selector_journal:}
-
- @comment{jabref-meta: selector_keywords:}
|