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11 - 60 of 112 search results for Economics test |u:mobile-systems.cl.cam.ac.uk where 27 match all words and 85 match some words.
  1. Fully-matching results

  2. Measuring User Activity on an OnlineLocation-based Social Network…

    https://mobile-systems.cl.cam.ac.uk/papers/netscicom2011.pdf
    1 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
  3. minemaBook.dvi

    https://mobile-systems.cl.cam.ac.uk/papers/minema08.pdf
    20 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].
  4. On Nonstationarity of Human Contact NetworksSalvatore Scellato∗,…

    https://mobile-systems.cl.cam.ac.uk/papers/simplex10.pdf
    14 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.
  5. 978-1-4673-1239-4/12$31.00 c©2012 IEEE STOP: Socio-Temporal…

    https://mobile-systems.cl.cam.ac.uk/papers/wowmom12.pdf
    3 Apr 2012: Mirco MusolesiUniversity of Birmingham. Abstract—Mobile phones are integral to everyday life withemails, social networking, online banking and other applica-tions; however, the wealth of private information accessibleincreases economic incentives
  6. Energy Neutral Operation of Vibration Energy-Harvesting…

    https://mobile-systems.cl.cam.ac.uk/papers/ewsn2018.pdf
    26 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
  7. 978-1-4577-0351-5/11/$26.00 c©2011 IEEE Exploiting Temporal Complex…

    https://mobile-systems.cl.cam.ac.uk/papers/wowmom11full.pdf
    27 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
  8. 39 WILDSENSING: Design and Deployment of a Sustainable SensorNetwork…

    https://mobile-systems.cl.cam.ac.uk/papers/tosn2011.pdf
    27 Apr 2011: These thorough tests were necessary to establish thebiological meaning of a transmission recorded by a detection node. ... Fig. 10. Results from the network test: (a) Distribution of node duty cycles for the centralized storageapproach.
  9. Track Globally, Deliver Locally: Improving Content DeliveryNetworks…

    https://mobile-systems.cl.cam.ac.uk/papers/www2011.pdf
    31 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
  10. SenShare: Transforming Sensor Networks IntoMulti-Application Sensing…

    https://mobile-systems.cl.cam.ac.uk/papers/ewsn2012.pdf
    20 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
  11. Multilayer Brokerage in Geo-Social Networks

    https://mobile-systems.cl.cam.ac.uk/papers/icwsm2015.pdf
    28 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
  12. p302-capra.dvi

    https://mobile-systems.cl.cam.ac.uk/papers/fse02-mobile.pdf
    29 Feb 2008: This methoduses a micro-economic approach that relies on a particular type ofsealed-bid auction. ... General TermsDesign, economics, languages. KeywordsConflict resolution, game theory, context-awareness, mobile com-puting, middleware, reflection.
  13. Understanding the Effects of the Neighbourhood Built Environment on…

    https://mobile-systems.cl.cam.ac.uk/papers/www19.pdf
    27 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.
  14. SpotME If You Can: Randomized Responses forLocation Obfuscation on ...

    https://mobile-systems.cl.cam.ac.uk/papers/icdcs2011.pdf
    2 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),
  15. Capratse03.dvi

    https://mobile-systems.cl.cam.ac.uk/papers/tse03.pdf
    29 Feb 2008: Wedemonstrate a method by which policy conflicts can be handled;this method uses a micro-economic approach that relies on a par-ticular type of sealed-bid auction.
  16. black Measuring Interaction Proxemics with Wearable Light Tags

    https://mobile-systems.cl.cam.ac.uk/papers/ubicomp2018-montanari.pdf
    6 Mar 2018: 25. Measuring Interaction Proxemics with Wearable Light Tags. ALESSANDRO MONTANARI, Computer Laboratory, University of CambridgeZHAO TIAN, Department of Computer Science, Dartmouth CollegeELENA FRANCU, School of Business and Economics, Maastricht
  17. You are Sensing, but are you Biased?A User Unaided Sensor Calibration …

    https://mobile-systems.cl.cam.ac.uk/papers/ubicomp2018-grammenos.pdf
    6 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.
  18. Centrality Prediction in Dynamic Human Contact Networks

    https://mobile-systems.cl.cam.ac.uk/papers/computernets12.pdf
    11 Jan 2012: To test this hypothesis we used three real human contact networks consisting of the Bluetooth devices for.
  19. Results that match 1 of 2 words

  20. Los Twindignados: The Rise of the IndignadosMovement on Twitter ...

    https://mobile-systems.cl.cam.ac.uk/papers/socialcom12_vallina.pdf
    21 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,
  21. Leveraging mobility flows from location technology platforms to test

    https://mobile-systems.cl.cam.ac.uk/papers/icwsm20.pdf
    16 Apr 2020: g., Bogomolov et al. 2014; Kadar and Pletikosa 2018).We adopt both strategies: we perform statistical tests in orderto quantify the effect of mobility flows on crime; afterwards,we also test ... First, we test sev-eral models where we omit the
  22. A Framework for Multi-region Delay Tolerant Networking Mirco…

    https://mobile-systems.cl.cam.ac.uk/papers/winsdr08.pdf
    12 Jul 2008: For example, hosts may not be selected even if they have thehighest delivery probability for economic or security reasonsaccording to the sender requirements.Device Profiles Another dimension of the problem of
  23. Exploring Semi-supervised Learning for Audio-based COVID-19…

    https://mobile-systems.cl.cam.ac.uk/papers/interspeech22.pdf
    5 Sep 2022: While the most commonly used test tools for COVID-19detection such as polymerase chain reaction (PCR) tests [1, 2]and lateral flow device antigen (LFD) tests [3] are effective, dig-ital ... patients. However, their audio recordings can be available
  24. Uncertainty Estimation with Data Augmentationfor Active Learning…

    https://mobile-systems.cl.cam.ac.uk/papers/embc23-vavaroutas.pdf
    19 May 2023: The mean ofthe accuracy values resulting from these datasets and theoriginal test dataset is significantly more robust. ... Ver-. cauteren, “Test-Time Augmentation with Uncertainty Estimation forDeep Learning-Based Medical Image Segmentation,” MIDL,
  25. Proceedings of Machine Learning Research 219:1–26, 2023 Machine…

    https://mobile-systems.cl.cam.ac.uk/papers/mlhc23.pdf
    21 Jul 2023: Alternatively, submaximalVO2max tests (Gonzales et al., 2020b) have been proposed to capture fitness levels. ... b) Right figure shows the predictiondistribution of the BBVS test set from different methods.
  26. Exploring On-Device Learning Using Few Shots forAudio Classification…

    https://mobile-systems.cl.cam.ac.uk/papers/euspico22.pdf
    24 Aug 2022: Wealso tried cases where number of train ways can be higherthan test ways such as 4 (train) and 2 (test). ... The query set iscomposed of 15 samples for testing and 5 for training per way.We randomly sample 5000 training tasks, 1000 validation tasksand
  27. Embracing the Imaginary:Deep Complex-valued Networks for Heart Murmur …

    https://mobile-systems.cl.cam.ac.uk/papers/cinc23.pdf
    2 Nov 2023: On the patient-independent test set ofthe PhysioNet 2022 Challenge dataset, a complex-valuedtreatment of two neural network architectures — includ-ing HMS-Net, the winning model of PhysioNet 2022 —leads to ... This discrepancywith the reported
  28. Emotion Recognition from Speech Signals byMel-Spectrogram and a…

    https://mobile-systems.cl.cam.ac.uk/papers/EMBC24.pdf
    2 May 2024: Unlike the RAVDESS dataset, where theemotions are expressed by actors, a variety of mood inductionprocedures are used in the DEMoS dataset followed by aperception test, making it more authentic.
  29. ROBUST AND EFFICIENT UNCERTAINTY AWARE BIOSIGNAL CLASSIFICATIONVIA…

    https://mobile-systems.cl.cam.ac.uk/papers/icassp22-qendro.pdf
    22 Apr 2022: Table 3: Classification and uncertainty results. Entries aremean and standard deviation over 3 random splits of test data.Best results are indicated in bold. ... FLOPs: number of floating point opera-tions (Giga). Time: average inference time over test
  30. Detecting Foot Strikes during Running with Earbuds

    https://mobile-systems.cl.cam.ac.uk/papers/bodysys24-dong.pdf
    2 May 2024: test, where only one user is iteratively selected for testingwhile the remaining subjects are for training. ... 4.2 Comparison of Features: MFCC vs. FFT. 4.3 Individual Performance. 4.4 Performance of Leave-one-out Test.
  31. Uncertainty Quantification in Federated Learning for Heterogeneous…

    https://mobile-systems.cl.cam.ac.uk/papers/FL-KDD23.pdf
    14 Jul 2023: 101. 102. 103. Num. ber. of S. ampl. esTrain Test. (b) Client 2. ... 30. 40. Num. ber. of S. ampl. es. Train Test. (a) Client 1.
  32. Modeling with Homophily Driven Heterogeneous Data in Gossip Learning…

    https://mobile-systems.cl.cam.ac.uk/papers/ijcai23.pdf
    1 Jun 2023: 0 100 200 300# Global rounds. 0.20.40.60.81.0. Test. acc. urac. y. ... 0 50 100 150# Global rounds. 0.20.40.60.81.0. Test. acc. urac. y.
  33. Investigating Domain-agnostic Performance in Activity Recognition…

    https://mobile-systems.cl.cam.ac.uk/papers/hasca22.pdf
    5 Sep 2022: Human activity recognition (HAR) models suffer significant performance degradation when faced with data heterogeneity(device, users, environments) at test time. ... This work presents the case for training models which are domain-agnostic, i.e., that
  34. Stress Inference from Abdominal Sounds using Machine Learning Erika…

    https://mobile-systems.cl.cam.ac.uk/papers/embc22-bondareva.pdf
    22 Apr 2022: Remain seated. Complete the daily task. randomDo anything. Meditation(relaxing task). Stroop test(stressful task). ... Moleman, H. G. van Steenis, et al., “Characterizationof stress reactions to the stroop color word test,” Pharmacol.
  35. IMChew: Chewing Analysis using Earphone Inertial Measurement Units

    https://mobile-systems.cl.cam.ac.uk/papers/bodysys24-yang.pdf
    2 May 2024: 5.1 Chewing DetectionTable 2 presents the overall performance of different classi-fiers for chewing detection when evaluated with an 80/20train-test split. ... Nonetheless, oursolution performs well under both evaluation methods. (a) 80/20 Train-test
  36. Conditional Neural ODE Processes for Individual Disease Progression…

    https://mobile-systems.cl.cam.ac.uk/papers/kdd23.pdf
    1 Jun 2023: The. smaller the -Γ𝑝𝑏(), the better the predicted disease progressionmatching the test labels. ... Only the initial audio sample is used asthe context vector during the test phase.
  37. UR2M: Uncertainty and Resource-Aware Event Detection on…

    https://mobile-systems.cl.cam.ac.uk/papers/percom24.pdf
    5 Feb 2024: After preprocessing, we obtained 92,502 total. event training samples (90%) and 10,278 test samples (10%). ... quantification method generating multiple test samples by. applying data augmentation techniques through a single model.
  38. Towards Adversarial Robustness with Early Exit Ensembles Lorena…

    https://mobile-systems.cl.cam.ac.uk/papers/embc22-qendro.pdf
    22 Apr 2022: All datasets are split into 80%/10%/10%train/validation/test maintaining class proportions. Eachdataset is paired with a different architecture: FCNet [17](fully-convolutional 5-layer network) for ECG and ... Additionally, we provide anal-ysis on
  39. imwut20a-sub7831-cam-i26

    https://mobile-systems.cl.cam.ac.uk/papers/contauth.pdf
    9 Nov 2020: The datasets were divided into ve parts:training, validation, test 1, test 2, and test 3. ... We used the remaining 10 subjects to cast attacks during the testing session: test 1.
  40. KDD__19_Spathis_et_al_nocopyright

    https://mobile-systems.cl.cam.ac.uk/papers/KDD19Spathis.pdf
    20 May 2019: Learned patterns of individual neurons. We now inspecthow the individual neurons of the decoder layer re as we passthe test-set through them. ... Compari-son with the actual mood variability (b). all user-weeks in the test set are very dierent.
  41. CTG: A Connectivity Trace Generator for Testing thePerformance of ...

    https://mobile-systems.cl.cam.ac.uk/papers/esec07.pdf
    5 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.
  42. EmotionSense: A Mobile Phones based Adaptive Platform for…

    https://mobile-systems.cl.cam.ac.uk/papers/Ubicomp10.pdf
    29 Jun 2010: We will present the results of some of these tests asmethodological example in the next section. ... A separate,held-out dataset was used to test the accuracy of the speakerrecognition component.
  43. Exploring Automatic Diagnosis of COVID-19 from Crowdsourced…

    https://mobile-systems.cl.cam.ac.uk/papers/KDD_covid_19.pdf
    4 Aug 2020: Figure 3 (b) shows the most frequent symptoms of usersdeclaring a positive COVID test. ... Note that we used augmented samples only for training (the test set waskept intact).
  44. IEEE JOURNAL OF BIOMEDICAL AND HEALTH IN-FORMATICS 1…

    https://mobile-systems.cl.cam.ac.uk/papers/JBHI24Xia.pdf
    8 Apr 2024: The datasets used encompassvarious modalities, and all of them exhibit severe classimbalance, making them ideal test beds for the evaluation. ... FOLDS WITH DIFFERENT SEEDS. #TEST IS THE TESTING SIZE. C IS THE NUMBER OF CLASSES AND D IS THE INPUT DATA
  45. Yawning Detection using Earphone Inertial Measurement Units

    https://mobile-systems.cl.cam.ac.uk/papers/smartwear23.pdf
    4 Oct 2023: learning and ensure fair test-ing. ... A set ofusers making up around 25% of all data was selected, then80% of the data from these users was selected (20% of thetotal data) to be the test set.
  46. OESense: Employing Occlusion Effect for In-ear Human Sensing

    https://mobile-systems.cl.cam.ac.uk/papers/mobisys21.pdf
    25 May 2021: Otherwise, the user needs to adjustthe earbud and perform the fit test again. ... For each iter-ation in the leave-one-out tests, we include different amounts ofdata from the testing subject for training and test on the rest.
  47. Writing on the Clean Slate:Implementing a Socially-Aware Protocol in…

    https://mobile-systems.cl.cam.ac.uk/papers/aoc08.pdf
    17 Apr 2008: 4.4 Functional Testing. In order to perform a functional test of the integration ofGently in Haggle, we have set up a testbed of four desk-top computers equipped with 108 ... We randifferent test to observe if the asynchronous delivery pro-cess was
  48. 1 On the Effectiveness of an OpportunisticTraffic Management System…

    https://mobile-systems.cl.cam.ac.uk/papers/its11.pdf
    13 Sep 2011: Tests were run ona 4 km 7 km urban area in Tokyo, area which contained85 intersections. ... We performed two tests:One-hop gossiping: In this experiment, each vehicle gos-.
  49. Experience in deploying wearable devices for office analytics

    https://mobile-systems.cl.cam.ac.uk/papers/cscw16.pdf
    29 Mar 2016: At the end of the deployment, we asked our participants tocomplete a Big-5 personality test in order to capture theirpersonality traits.
  50. Proceedings on Privacy Enhancing Technologies ..; .. (..):1–17…

    https://mobile-systems.cl.cam.ac.uk/papers/pets2018-manousakas.pdf
    15 Mar 2018: method tests graphicalmodels of varying orders and selects the optimal orderby balancing the model complexity and the explanatorypower of observations. ... To do so, the adver-sary computes the pairwise distances between trainingmobility networks and
  51. Exploiting Place Features in Link Prediction onLocation-based Social…

    https://mobile-systems.cl.cam.ac.uk/papers/kdd2011.pdf
    30 May 2011: we test what predic-tion performance can be achieved by using only one featureclass with respect to the full model. ... used. Results averagedthe three snapshots and over 20 different randomtraining and test sets.
  52. Enabling On-Device Smartphone GPU basedTraining: Lessons Learned…

    https://mobile-systems.cl.cam.ac.uk/papers/perfail22.pdf
    4 Feb 2022: These details are described next. Model Architecture. Having failed at beating the CPU inthe experiments devised above, we move on to trying outdifferent architectures to test how size affects the

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