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  • Conference paper
    Luo W, Kim T-K, 2013,

    Generic Object Crowd Tracking by Multi-Task Learning

    , British Machine Vision Conference (BMVC)
  • Journal article
    Tan O, Gunduz D, Poor HV, 2013,

    Increasing Smart Meter Privacy Through Energy Harvesting and Storage Devices

    , IEEE Journal on Selected Areas in Communications, Vol: 31, Pages: 1331-1341, ISSN: 1558-0008

    Smart meters are key elements for the operation of smart grids. By providing near realtime information on the energy consumption of individual users, smart meters increase the efficiency in generation, distribution and storage of energy in a smart grid. The ability of the utility provider to track users' energy consumption inevitably leads to important threats to privacy. In this paper, privacy in a smart metering system is studied from an information theoretic perspective in the presence of energy harvesting and storage units. It is shown that energy harvesting provides increased privacy by diversifying the energy source, while a storage device can be used to increase both the energy efficiency and the privacy of the user. For given input load and energy harvesting rates, it is shown that there exists a trade-off between the information leakage rate, which is used to measure the privacy of the user, and the wasted energy rate, which is a measure of the energy-efficiency. The impact of the energy harvesting rate and the size of the storage device on this trade-off is also studied.
  • Conference paper
    Yu T, Kim T-K, Cipolla R, 2013,

    Unconstrained Monocular 3D Human Pose Estimation by Action Detection and Cross-modality Regression Forest

    , IEEE Conf. on Computer Vision and Pattern Recognition (CVPR)
  • Conference paper
    Cocco G, Gunduz D, Ibars G, 2013,

    Throughput and delay analysis in video streaming over block-fading channels

    , IEEE Int'l Conf. on Communications (ICC)
  • Conference paper
    Gunduz D, Gomez-Vilardebo J, 2013,

    Smart meter privacy in the presence of an alternative energy source

    , IEEE Int'l Conf. on Communications (ICC)
  • Conference paper
    Orhan O, Gunduz D, Erkip E, 2013,

    Optimal packet scheduling for an energy harvesting transmitter with processing cost

    , IEEE Int'l Conf. on Communications (ICC)
  • Journal article
    Bofill M, Busquets D, Munoz V, Villaret Met al., 2013,

    Reformulation based MaxSAT robustness

    , CONSTRAINTS, Vol: 18, Pages: 202-235, ISSN: 1383-7133
  • Journal article
    Guenduez D, Erkip E, Goldsmith A, Poor HVet al., 2013,

    Reliable Joint Source-Channel Cooperative Transmission Over Relay Networks

    , IEEE TRANSACTIONS ON INFORMATION THEORY, Vol: 59, Pages: 2442-2458, ISSN: 0018-9448
  • Journal article
    Blasco P, Gunduz D, Dohler M, 2013,

    A Learning Theoretic Approach to Energy Harvesting Communication System Optimization

    , IEEE Transactions on Wireless Communications, Vol: 12, Pages: 1872-1882, ISSN: 1536-1276

    A point-to-point wireless communication system in which the transmitter isequipped with an energy harvesting device and a rechargeable battery, isstudied. Both the energy and the data arrivals at the transmitter are modeledas Markov processes. Delay-limited communication is considered assuming thatthe underlying channel is block fading with memory, and the instantaneouschannel state information is available at both the transmitter and thereceiver. The expected total transmitted data during the transmitter'sactivation time is maximized under three different sets of assumptionsregarding the information available at the transmitter about the underlyingstochastic processes. A learning theoretic approach is introduced, which doesnot assume any a priori information on the Markov processes governing thecommunication system. In addition, online and offline optimization problems arestudied for the same setting. Full statistical knowledge and causal informationon the realizations of the underlying stochastic processes are assumed in theonline optimization problem, while the offline optimization problem assumesnon-causal knowledge of the realizations in advance. Comparing the optimalsolutions in all three frameworks, the performance loss due to the lack of thetransmitter's information regarding the behaviors of the underlying Markovprocesses is quantified.
  • Journal article
    Kim J, Barria JA, Chang M, Leung VCMet al., 2013,

    Special Issue on Embedded Systems for Interactive Multimedia Services (ES-IMS)

    , ACM TRANSACTIONS ON EMBEDDED COMPUTING SYSTEMS, Vol: 12, ISSN: 1539-9087
  • Conference paper
    Gunduz D, Gomez-Vilardebo J, Tan O, Poor Vet al., 2013,

    Information theoretic privacy for smart meters

    , Information Theory and Applications Workshop (ITA)
  • Journal article
    Guenduez D, Yener A, Goldsmith A, Poor HVet al., 2013,

    The Multiway Relay Channel

    , IEEE TRANSACTIONS ON INFORMATION THEORY, Vol: 59, Pages: 51-63, ISSN: 0018-9448
  • Conference paper
    Gelenbe E, Gesbert D, Gunduz D, Kulah H, Uysal-Biyikoglu Eet al., 2013,

    Energy Harvesting Communication Networks: Optimization and Demonstration (The E-CROPS Project)

    , 24th Tyrrhenian International Workshop on Digital Communications - Green ICT (TIWDC), Publisher: IEEE
  • Conference paper
    Gelenbe E, Guenduez D, 2013,

    Optimum Power Level for Communications with Interference

    , 24th Tyrrhenian International Workshop on Digital Communications - Green ICT (TIWDC), Publisher: IEEE
  • Conference paper
    Pitt J, Busquets D, Riveret R, 2013,

    Formal Models of Social Processes: The Pursuit of Computational Justice in Self-Organising Multi-Agent Systems

    , IEEE 7th International Conference on Self-Adaptive and Self-Organizing Systems (SASO), Publisher: IEEE, Pages: 269-270, ISSN: 1949-3673
  • Conference paper
    Sanderson D, Pitt J, Busquets D, 2013,

    Interactions of Multiple Self-Adaptive Mechanisms in Multi-Agent Systems

    , 12th IEEE/WIC/ACM International Joint Conference on Intelligent Agent Technology (IAT), Publisher: IEEE, Pages: 301-308
  • Journal article
    Thajchayapong S, Garcia-Trevino ES, Barria JA, 2013,

    Distributed Classification of Traffic Anomaliesusing Microscopic Traffic Variables

    , IEEE Transactions on Intelligent Transportation Systems, Vol: 1, Pages: 448-458, ISSN: 1524-9050
  • Journal article
    Hamid QR, Barria JA, 2013,

    Distributed Recharging Rate Control for Energy Demand Management of Electric Vehicles

    , IEEE Transactions on Power Systems, Vol: 28, Pages: 2688-2699, ISSN: 0885-8950
  • Conference paper
    Blasco P, Gündüz D, Dohler M, 2013,

    Low-Complexity Scheduling Policies for Energy Harvesting Communication Networks
  • Conference paper
    Riveret R, Contissa G, Busquets D, Rotolo A, Pitt J, Sartor Get al., 2013,

    Vicarious reinforcement and ex ante law enforcement: a study in norm-governed learning agents.

    , Publisher: ACM, Pages: 222-226
  • Conference paper
    Riveret R, Busquets D, Pitt J, Contissa G, Rotolo A, Sartor Get al., 2013,

    A Study of Ex Ante Law Enforcement in Norm-Governed Learning Agents

    , Publisher: Springer Berlin Heidelberg, Pages: 157-173, ISSN: 0302-9743
  • Conference paper
    Blasco P, Gunduz D, Dohler M, 2012,

    A learning theoretic approach to scheduling in energy harvesting communication systems

    , IEEE Globecom Int'l Workshop on Machine-to-Machine Communications
  • Conference paper
    Lee K, Kim T-K, Demiris Y, 2012,

    Learning Action Symbols for Hierarchical Grammar Induction

    , International Conference on Pattern Recognition (ICPR)
  • Conference paper
    Tan O, Gunduz D, Poor HV, 2012,

    Smart meter privacy in the presence of energy harvesting and storage devices

    , IEEE Int'l Conf. on Smart Grid Communications (SmartGridComm)
  • Conference paper
    Xiong C, Kim T-K, 2012,

    Set-Based Label Propagation of Face Images

    , IEEE International Conference on Image Processing
  • Journal article
    Glied S, Smith PC, 2012,

    Introduction

    , The Oxford Handbook of Health Economics

    The discipline of health economics builds on the insights of microeconomic theory and has developed a substantial empirical basis. It has contributed significantly to addressing and understanding the profound health issues confronted in almost all countries, and has a large impact on the development, implementation, and evaluation of health systems policy. This article helps to investigate areas of interest to policymakers. It discusses the best way to organize and compensate health care providers and describes the rapid growth in expenditure in most developed countries. It discusses the factors that have driven this growth, such as population aging, general economic growth, and the adoption and use of new medical technologies. It surveys the successes and lacunae of the health economics research endeavor and hopes that such successes will be replicated and extended in the future.
  • Conference paper
    Tang D, Liu Y, Kim T-K, 2012,

    Fast Pedestrian Detection by Cascaded Random Forest with Dominant Orientation Templates

    , British Machine Vision Conference (BMVC)
  • Journal article
    Yang Q, Laurenson DI, Barria JA, 2012,

    On the use of LEO satellite constellation for active network management in power distribution networks

    , IEEE Transactions on Smart Grid, Vol: 3, Pages: 1371-1381, ISSN: 1949-3053

    The passive nature of power distribution networkshas been changing to an active one in recent years as the number of small-scale Distributed Generators (DGs) connected to them rises. The consensus of recent research is that currentslow central network control based upon Supervisory Control and Data Acquisition (SCADA) systems is no longer sufficient and Distributed Network Operators (DNOs) wish to adopt novelmanagement mechanisms coupled with advanced communication infrastructures to meet the emerging control challenges. In thispaper, we address this issue from the communication perspective by exploiting the effectiveness of using a Low Earth Orbit (LEO)satellite network as the key component of the underlying communication infrastructure to support a recently suggested activenetwork management solution. The key factors that would affect the communication performance over satellite links are discussed and an analytical LEO network model is presented. The delivery performance of several major data services for supporting the management solution is evaluated against a wide range of satellitelink delay and loss conditions under both normal and emergency traffic scenarios through extensive simulation experiments. Our investigation demonstrates encouraging results which suggests that a LEO network can be a viable communication solution for managing the next-generation power energy networks.
  • Conference paper
    Pitt J, Schaumeier J, Busquets D, Macbeth Set al., 2012,

    Self-Organising Common-Pool Resource Allocation and Canons of Distributive Justice

    , 2012 IEEE 6th International Conference on Self-Adaptive and Self-Organizing Systems (SASO), Publisher: IEEE
  • Conference paper
    Macbeth S, Pitt J, Schaumeier J, Busquets Det al., 2012,

    Animation of Self-Organising Resource Allocation Using Presage2

    , 2012 IEEE 6th International Conference on Self-Adaptive and Self-Organizing Systems (SASO), Publisher: IEEE

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