Imperial College London

DrHamedHaddadi

Faculty of EngineeringDyson School of Design Engineering

Senior Lecturer
 
 
 
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Contact

 

+44 (0)20 7594 2584h.haddadi Website

 
 
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Location

 

Dyson BuildingSouth Kensington Campus

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Summary

 

Publications

Publication Type
Year
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64 results found

Chamberlain A, Crabtree A, Haddadi H, Mortier Ret al., 2018, Special theme on privacy and the Internet of things, PERSONAL AND UBIQUITOUS COMPUTING, Vol: 22, Pages: 289-292, ISSN: 1617-4909

JOURNAL ARTICLE

Crabtree A, Lodge T, Colley J, Greenhalgh C, Glover K, Haddadi H, Amar Y, Mortier R, Li Q, Moore J, Wang L, Yadav P, Zhao J, Brown A, Urquhart L, McAuley Det al., 2018, Building accountability into the Internet of Things: the IoT Databox model, Journal of Reliable Intelligent Environments, Vol: 4, Pages: 39-55, ISSN: 2199-4668

JOURNAL ARTICLE

Osia SA, Shamsabadi AS, Taheri A, Rabiee HR, Haddadi Het al., 2018, Private and Scalable Personal Data Analytics Using Hybrid Edge-to-Cloud Deep Learning, COMPUTER, Vol: 51, Pages: 42-49, ISSN: 0018-9162

JOURNAL ARTICLE

Servia-Rodriguez S, Wang L, Zhao JR, Mortier R, Haddadi Het al., 2018, Privacy-preserving personal model training, Proceedings - ACM/IEEE International Conference on Internet of Things Design and Implementation, IoTDI 2018, Pages: 153-164

© 2018 IEEE. Many current Internet services rely on inferences from models trained on user data. Commonly, both the training and inference tasks are carried out using cloud resources fed by personal data collected at scale from users. Holding and using such large collections of personal data in the cloud creates privacy risks to the data subjects, but is currently required for users to benefit from such services. We explore how to provide for model training and inference in a system where computation is pushed to the data in preference to moving data to the cloud, obviating many current privacy risks. Specifically, we take an initial model learnt from a small set of users and retrain it locally using data from a single user. We evaluate on two tasks: one supervised learning task, using a neural network to recognise users' current activity from accelerometer traces; and one unsupervised learning task, identifying topics in a large set of documents. In both cases the accuracy is improved. We also analyse the robustness of our approach against adversarial attacks, as well as its feasibility by presenting a performance evaluation on a representative resource-constrained device (a Raspberry Pi).

JOURNAL ARTICLE

Perera C, Wakenshaw SYL, Baarslag T, Haddadi H, Bandara AK, Mortier R, Crabtree A, Ng ICL, McAuley D, Crowcroft Jet al., 2017, Valorising the IoT Databox: creating value for everyone, TRANSACTIONS ON EMERGING TELECOMMUNICATIONS TECHNOLOGIES, Vol: 28, ISSN: 2161-3915

JOURNAL ARTICLE

Amar Y, Haddadi H, Mortier R, 2016, Privacy-Aware Infrastructure for Managing Personal Data Personal Data Arbitering within the Databox Framework, ACM Conference on Special Interest Group on Data Communication (SIGCOMM), Publisher: ASSOC COMPUTING MACHINERY, Pages: 571-572

CONFERENCE PAPER

Crabtree A, Lodge T, Colley J, Greenhalgh C, Mortier R, Haddadi Het al., 2016, Enabling the new economic actor: data protection, the digital economy, and the Databox, PERSONAL AND UBIQUITOUS COMPUTING, Vol: 20, Pages: 947-957, ISSN: 1617-4909

JOURNAL ARTICLE

Cunha TO, Weber I, Haddadi H, Pappa GLet al., 2016, The Effect of Social Feedback in a Reddit Weight Loss Community, 6th International Conference on Digital Health (DH), Publisher: ASSOC COMPUTING MACHINERY, Pages: 99-103

CONFERENCE PAPER

Fard MA, Haddadi H, Targhi AT, 2016, Fruits and Vegetables Calorie Counter Using Convolutional Neural Networks, 6th International Conference on Digital Health (DH), Publisher: ASSOC COMPUTING MACHINERY, Pages: 121-122

CONFERENCE PAPER

Katevas K, Haddadi H, Tokarchuk L, 2016, SensingKit: Evaluating the Sensor Power Consumption in iOS devices, 12th International Conference on Intelligent Environments (IE), Publisher: IEEE, Pages: 222-225, ISSN: 2469-8792

CONFERENCE PAPER

Naderi PT, Malazi HT, Ghassemian M, Haddadi Het al., 2016, Quality of Claim Metrics in Social Sensing Systems: A case study on IranDeal, 6th International Conference on Computer and Knowledge Engineering (ICCKE), Publisher: IEEE, Pages: 129-135

CONFERENCE PAPER

Rich J, Haddadi H, Hospedales TM, 2016, Towards Bottom-Up Analysis of Social Food, 6th International Conference on Digital Health (DH), Publisher: ASSOC COMPUTING MACHINERY, Pages: 111-120

CONFERENCE PAPER

Tyson G, Perta VC, Haddadi H, Seto MCet al., 2016, A First Look at User Activity on Tinder, 8th IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), Publisher: IEEE, Pages: 461-466

CONFERENCE PAPER

Haddadi H, Ofli F, Mejova Y, Weber I, Srivastava Jet al., 2015, 360 degrees Quantified Self, International Conference on Healthcare Informatics (ICHI), Publisher: IEEE, Pages: 587-592

CONFERENCE PAPER

Mejova Y, Haddadi H, Abbar S, Ghahghaei A, Weber Iet al., 2015, Dietary Habits of an Expat Nation: Case of Qatar, International Conference on Healthcare Informatics (ICHI), Publisher: IEEE, Pages: 57-62

CONFERENCE PAPER

Falahrastegar M, Haddadi H, Uhlig S, Mortier Ret al., 2014, The Rise of Panopticons: Examining Region-Specific Third-Party Web Tracking, 6th International Workshop on Traffic Monitoring and Analysis (TMA), Publisher: SPRINGER-VERLAG BERLIN, Pages: 104-114, ISSN: 0302-9743

CONFERENCE PAPER

Liu H, Hu Z, Haddadi H, Tian Het al., 2013, Hidden link prediction based on node centrality and weak ties, EPL, Vol: 101, ISSN: 0295-5075

JOURNAL ARTICLE

Cha M, Benevenuto F, Haddadi H, Gummadi Ket al., 2012, The World of Connections and Information Flow in Twitter, IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS, Vol: 42, Pages: 991-998, ISSN: 1083-4427

JOURNAL ARTICLE

Haddadi H, Mortier R, Hand S, Brown I, Yoneki E, Crowcroft J, McAuley Det al., 2012, Privacy Analytics, ACM SIGCOMM COMPUTER COMMUNICATION REVIEW, Vol: 42, Pages: 94-98, ISSN: 0146-4833

JOURNAL ARTICLE

Hobbs-Chell H, King AJ, Sharratt H, Haddadi H, Rudiger SR, Hailes S, Morton AJ, Wilson AMet al., 2012, Data-loggers carried on a harness do not adversely affect sheep locomotion, RESEARCH IN VETERINARY SCIENCE, Vol: 93, Pages: 549-552, ISSN: 0034-5288

JOURNAL ARTICLE

King AJ, Wilson AM, Wilshin SD, Lowe J, Haddadi H, Hailes S, Morton AJet al., 2012, Selfish-herd behaviour of sheep under threat, CURRENT BIOLOGY, Vol: 22, Pages: R561-R562, ISSN: 0960-9822

JOURNAL ARTICLE

Vallina-Rodriguez N, Scellato S, Haddadi H, Forsell C, Crowcroft J, Mascolo Cet al., 2012, Los Twindignados: The Rise of the Indignados Movement on Twitter, ASE/IEEE International Conference on Privacy, Security, Risk and Trust / ASE/IEEE International Confernece on Social Computing (SocialCom/PASSAT), Publisher: IEEE, Pages: 496-501

CONFERENCE PAPER

Fay D, Haddadi H, Uhlig S, Kilmartin L, Moore AW, Kunegis J, Iliofotou Met al., 2011, Discriminating graphs through spectral projections, COMPUTER NETWORKS, Vol: 55, Pages: 3458-3468, ISSN: 1389-1286

JOURNAL ARTICLE

Haddadi H, King AJ, Wills AP, Fay D, Lowe J, Morton AJ, Hailes S, Wilson AMet al., 2011, Determining association networks in social animals: choosing spatial-temporal criteria and sampling rates, BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY, Vol: 65, Pages: 1659-1668, ISSN: 0340-5443

JOURNAL ARTICLE

Fay D, Haddadi H, Thomason A, Moore AW, Mortier R, Jamakovic A, Uhlig S, Rio Met al., 2010, Weighted Spectral Distribution for Internet Topology Analysis: Theory and Applications, IEEE-ACM TRANSACTIONS ON NETWORKING, Vol: 18, Pages: 164-176, ISSN: 1063-6692

JOURNAL ARTICLE

Haddadi H, 2010, Fighting Online Click-Fraud Using Bluff Ads, ACM SIGCOMM COMPUTER COMMUNICATION REVIEW, Vol: 40, Pages: 22-25, ISSN: 0146-4833

JOURNAL ARTICLE

Haddadi H, Fay D, Uhlig S, Moore A, Mortier R, Jamakovic Aet al., 2010, Mixing Biases: Structural Changes in the AS Topology Evolution, 2nd International Workshop on Traffic Monitoring and Analysis, Publisher: SPRINGER-VERLAG BERLIN, Pages: 32-+, ISSN: 0302-9743

CONFERENCE PAPER

Haddadi H, Henderson T, Crowcroft J, 2010, The Ambient Loo - Caught Short when Nature Calls?, ACM SIGCOMM COMPUTER COMMUNICATION REVIEW, Vol: 40, Pages: 78-78, ISSN: 0146-4833

JOURNAL ARTICLE

Clegg RG, Landa R, Haddadi H, Rio Met al., 2009, Measuring the likelihood of models for network evolution, IEEE INFOCOM Conference 2009, Publisher: IEEE, Pages: 272-+

CONFERENCE PAPER

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