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KDD__19_Spathis_et_al_nocopyright
https://mobile-systems.cl.cam.ac.uk/papers/KDD19Spathis.pdf20 May 2019: Compari-son with the actual mood variability (b). all user-weeks in the test set are very dierent. ... live long: A 29-year study of cognition, health, and survival in middle-aged andolder adults. -
SIGCHI Conference Proceedings Format
https://mobile-systems.cl.cam.ac.uk/papers/www17.pdf17 Feb 2017: have similar routines as sensed by phone sensors? To answer thisquestion we use the Kruskal-Wallis test [28] that tests the null hy-pothesis that samples in two or more groups ... job satisfaction. gratitude. general health. Figure 10: Correlation -
Measuring Urban Social Diversity Using Interconnected Geo-Social…
https://mobile-systems.cl.cam.ac.uk/papers/www2016.pdf1 Feb 2016: ABSTRACTLarge metropolitan cities bring together diverse individuals, creat-ing opportunities for cultural and intellectual exchanges, which canultimately lead to social and economic enrichment. ... Each box repre-sents the mid-quartile range with the -
SATIN: A Component Model for Mobile SelfOrganisation Stefanos…
https://mobile-systems.cl.cam.ac.uk/papers/doa04.pdf29 Feb 2008: Given the similarities between the container and a discovery component,the container is a specialisation of a discovery component in the SATIN middle-ware system, as it “discovers” components located and ... to interoperate with any middle-ware -
A Study of Bluetooth Low Energy Performance forHuman Proximity ...
https://mobile-systems.cl.cam.ac.uk/papers/percom17.pdf11 Jan 2017: Additionally, theavailability of our prototype allowed us to test the impact ofthese parameters on a large scale deployment. ... Our approach instead was to deploy our prototype, giving usgreater flexibility, and then test different combinations of -
Measuring User Activity on an OnlineLocation-based Social Network…
https://mobile-systems.cl.cam.ac.uk/papers/netscicom2011.pdf1 Sep 2012: We test the hypothesis that user activity follows a log-normal distribution across different activity spans, as suggestedby previous findings on MySpace [2]. ... 51, no. 4, 2009. [8] W. Reed, “The Pareto, Zipf and other power laws,” Economics -
minemaBook.dvi
https://mobile-systems.cl.cam.ac.uk/papers/minema08.pdf20 Jun 2008: 4 These mobility models can also be used to test other types of networks. ... These traces can be used as test cases for the testing ofopportunistic mobile systems [25]. -
Energy Neutral Operation of Vibration Energy-Harvesting…
https://mobile-systems.cl.cam.ac.uk/papers/ewsn2018.pdf26 Jan 2018: over one-week simulation time;(ii) we validate the viability of multihop communication ina laboratory test on real hardware. ... To understand the feasibility of multihop communication,range tests were carried out to determine the most appro-priate -
On Nonstationarity of Human Contact NetworksSalvatore Scellato∗,…
https://mobile-systems.cl.cam.ac.uk/papers/simplex10.pdf14 Apr 2010: 9] O. Darné and C. Diebolt. Non-stationarity Tests in Macroeconomic TimeSeries. ... Lampart. Decomposition of Economic Rela-tionships by Timescale using Wavelets. Macroeconomic Dynamics,2(01):49–71, 1998. -
Mobile Computing Middleware Cecilia Mascolo, Licia Capra and Wolfgang …
https://mobile-systems.cl.cam.ac.uk/papers/ntw02.pdf29 Feb 2008: In this survey, we examine characteristics of mobiledistributed systems and distinguish them from their fixed counterpart.We introduce a framework and a categorisation of the various middle-ware systems designed to ... Existing middleware technolo-gies, -
Uncertainty-informed On-device PersonalisationUsing Early Exit…
https://mobile-systems.cl.cam.ac.uk/papers/eusipco23.pdf22 Jul 2023: The training time was measured using theonboard clock. We perform 10 runs (with the whole test set)and average the results. ... Zimmerman, and P. H. A, Cloud Economics:Principles, Costs, and Benefits. Springer, London, 2010, pp. -
Media Sharing based on Colocation Predictionin Urban Transport Liam…
https://mobile-systems.cl.cam.ac.uk/papers/mobicom08.pdf14 Jul 2008: These tests were conducted with OM-NeT++ [23], an open-source discrete event simulator writ-ten in C++. ... Our test-ing (Section 4.3) found connectivity to be possible betweenadjoining carriages, and also over 10 meters if the carriageswere not busy. -
978-1-4577-0351-5/11/$26.00 c©2011 IEEE Exploiting Temporal Complex…
https://mobile-systems.cl.cam.ac.uk/papers/wowmom11full.pdf27 Apr 2011: For example, when secu-rity researchers downloaded Cabir [1] – a proof-of-conceptmobile worm – for analysis, they discovered the full risk asit broke loose, replicating from the test device to externalmobile ... phones. This prompted the need for -
TSE-0221-0805-1 1..17
https://mobile-systems.cl.cam.ac.uk/papers/tse-satin.pdf29 Feb 2008: 4.1 Middleware Overview. Fig. 3 shows a high-level overview of the SATIN middle-ware. -
Track Globally, Deliver Locally: Improving Content DeliveryNetworks…
https://mobile-systems.cl.cam.ac.uk/papers/www2011.pdf31 Jan 2011: 6. EVALUATIONIn order to test whether information extracted from ge-. ographic social cascades can effectively be exploited to im-prove the performance of CDNs we have investigated throughsimulation how different cache ... Social cascades have been -
SenShare: Transforming Sensor Networks IntoMulti-Application Sensing…
https://mobile-systems.cl.cam.ac.uk/papers/ewsn2012.pdf20 Dec 2011: Presently, the deployment of sensing infrastructuresin buildings is treated as a tool for monitoring the environmental impact of abuilding’s life cycle and the economic impact of its maintenance [10]. ... Each test application was designed toproduce -
Multilayer Brokerage in Geo-Social Networks
https://mobile-systems.cl.cam.ac.uk/papers/icwsm2015.pdf28 Mar 2015: generally yield expected returns in themarketplace, including the community, the economic, finan-cial, political, and labour markets (Lin 2001). ... We therefore test whether in our dataset brokerage positions are associated with heterogeneityof local -
Controlled Epidemic-style Dissemination Middlewarefor Mobile Ad Hoc…
https://mobile-systems.cl.cam.ac.uk/papers/mobiquitous06.pdf29 Feb 2008: This lack ofability to control message dissemination at the applicationlevel is partly due to the poor APIs offered by the middle-ware but also to the lack of algorithms that can ... 5.2.1 Description of the Simulation. In order to test the performance -
Understanding the Effects of the Neighbourhood Built Environment on…
https://mobile-systems.cl.cam.ac.uk/papers/www19.pdf27 Feb 2019: Understanding the Effects of the Neighbourhood BuiltEnvironment on Public Health with Open DataApinan Hasthanasombat. University of CambridgeUnited Kingdomah953@cam.ac.uk. Cecilia MascoloUniversity of Cambridge. United Kingdomcm542@cam.ac.uk. -
SpotME If You Can: Randomized Responses forLocation Obfuscation on ...
https://mobile-systems.cl.cam.ac.uk/papers/icdcs2011.pdf2 Mar 2011: To test theextent to which this assumption affects the estimation of thenumber of people, we compute the error in the estimationversus u for the three areas and for the subway traces. ... In The 8th Workshopon the Economics of Information Security (WEIS), -
Passive mobile sensing and psychological traits for large scale mood …
https://mobile-systems.cl.cam.ac.uk/papers/pervasivehealth19.pdf20 May 2019: The reduced dimensionality in the middle (50 units)has been shown to lead to better generalization in deep learningarchitectures [13, 23]. ... live long: A 29-year study of cognition, health, and survival in middle-aged andolder adults. -
UbiComp17_camera
https://mobile-systems.cl.cam.ac.uk/papers/Ubicomp17-Georgiev.pdf1 Aug 2017: The datasets are divided into training, develop-ment and test sets with an 80%-10%-10% split. ... Significance tests (compared to the base lines) are carried out using McNemar 2-testwith Yates’ correction ( = p < 0.01). -
You are Sensing, but are you Biased?A User Unaided Sensor Calibration …
https://mobile-systems.cl.cam.ac.uk/papers/ubicomp2018-grammenos.pdf6 Mar 2018: However, the quality of the sensors in such devices is not usually comparable to professional grade ones mostlydue to power and economic costs that are associated with higher quality sensors. -
Exploiting Reflection inMobile Computing Middleware Licia Capra a…
https://mobile-systems.cl.cam.ac.uk/papers/mcr02.pdf29 Feb 2008: Crucially, there is now a grow-ing community working on the area of reflective middle-ware [4]. ... Campbell. Reflective Middle-ware: From your Desk to your Hand.IEEE Communica-tions Surveys, 2(5), 2001. -
Centrality Prediction in Dynamic Human Contact Networks
https://mobile-systems.cl.cam.ac.uk/papers/computernets12.pdf11 Jan 2012: To test this hypothesis we used three real human contact networks consisting of the Bluetooth devices for. -
CTG: A Connectivity Trace Generator for Testing thePerformance of ...
https://mobile-systems.cl.cam.ac.uk/papers/esec07.pdf5 Aug 2008: Real traces. Trace Analyser. Trace generator. CTG. Range Variation. Connectivity traces (Test cases). ... 22] Z. Wang, S. Elbaum, and D. Rosenblum. Automated generation ofcontext-aware tests. -
Exploring Automatic Diagnosis of COVID-19 from Crowdsourced…
https://mobile-systems.cl.cam.ac.uk/papers/KDD_covid_19.pdf4 Aug 2020: Figure 2 (b) shows the age distribution,which is skewed towards middle age. ... Figure 3 (b) shows the most frequent symptoms of usersdeclaring a positive COVID test. -
Understanding the Role of Places and Activities on Mobile Phone…
https://mobile-systems.cl.cam.ac.uk/papers/Ubicomp17-Abhinav.pdf1 Aug 2017: economic status install and use apps. eir ndings conrm the inuence of socio-economic status on phoneusage. ... In order tond which location types aect the user’s aentiveness, we perform a Tukey post-hoc test (by seing equalto 0.05). -
Los Twindignados: The Rise of the IndignadosMovement on Twitter ...
https://mobile-systems.cl.cam.ac.uk/papers/socialcom12_vallina.pdf21 Jul 2012: II. ECONOMIC AND POLITICAL CONTEXT. In May 2011, 13 out of the 17 Spanish autonomous areaswere facing regional elections. ... C. Hashtags. The tweets in our sample included some noise: even thoughthe hashtags were used mainly to refer to political, -
KDD19_ads1814p
https://mobile-systems.cl.cam.ac.uk/papers/KDD19Zhou.pdf20 May 2019: Such kind of services not only benet users by providingthem appealing venues to explore, but also facilitate targeted ad-vertising with signicant economic eciency enhancement. ... with the WeChat (SPR) datafed into, which is employed to test our -
Collecting Big Datasets of Human ActivityOne Checkin at a ...
https://mobile-systems.cl.cam.ac.uk/papers/hotplanet12.pdf17 May 2012: Thus, for economic use of the user’s dataplan, we offload the transmission of sensor data from 3G toWLAN: Since the sensor data is delay tolerant, we can cacheit locally and ... While such tests can easily befooled, they allow us to at least detect -
The Role of Urban Mobility in Retail Business Survival
https://mobile-systems.cl.cam.ac.uk/papers/imwut-dsilva18.pdf19 Aug 2018: Conversely, uncontrollable factors could includeunemployment rates of the city, overall economic conditions, and urban policies. ... despite lacking visibility over other factors (e.g., management quality, reviews, and broader economic trends)that -
Adaptive Routing for Intermittently Connected Mobile Ad Hoc Networks…
https://mobile-systems.cl.cam.ac.uk/papers/wowmom05.pdf29 Feb 2008: discrete event simulator [14]. In order to obtain credible re-sults and to test the peculiar characteristics of our protocol,it was also necessary for us to develop a new group ... We implemented a simplified version of the DSDV pro-tocol [10] in order -
Discovering Latent Patterns of Urban Cultural Interactions in WeChat…
https://mobile-systems.cl.cam.ac.uk/papers/kdd18.pdf18 Jun 2018: Compared with many other socialmedia services, the WeChat penetration among middle-aged andsenior users is relatively high. ... 2017. Cultural investment and urban socio-economic development: ageosocial network approach. Royal Society open science 4, 9
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