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  • Conference paper
    Munoz V, Busquets D, 2010,

    Balancing Optimality and Robustness in Resource Allocation Problems

    , 19th European Conference on Artificial Intelligence (ECAI)/6th Conference on Prestigious Applications of Intelligent Systems (PAIS), Publisher: IOS PRESS, Pages: 1011-1012, ISSN: 0922-6389
  • Conference paper
    Guenduez D, Simeone O, 2010,

    On the Capacity Region of a Multiple Access Channel with Common Messages

    , 2010 IEEE International Symposium on Information Theory, Publisher: IEEE, Pages: 470-474
  • Journal article
    Regner T, Barria J, Pitt J, Neville Bet al., 2010,

    Governance of Digital Content in the Era of Mass Participation

    , Electronic Commerce Research, Vol: 10, Pages: 99-110, ISSN: 1389-5753
  • Journal article
    Regner T, Barria JA, Pitt JV, Neville Bet al., 2009,

    An artist life cycle model for digital media content: Strategies for the Light Web and the Dark Web

    , ELECTRONIC COMMERCE RESEARCH AND APPLICATIONS, Vol: 8, Pages: 334-342, ISSN: 1567-4223
  • Conference paper
    Chaiyasarn K, Kim T-K, Cipolla R, Soga Ket al., 2009,

    Image Mosaicing via Quadric Surface Estimation with Priors for Tunnel Inspection

    , IEEE Int. Conf. on Image Processing, Pages: 537-540
  • Conference paper
    Yang Q, Barria JA, 2009,

    ICT system for managing medium voltage distribution grids

    , 35th Annual Conference of the IEEE Industrial Electronics Society (IECON2009), Publisher: IEEE
  • Journal article
    Ng CTK, Guenduez D, Goldsmith AJ, Erkip Eet al., 2009,

    Distortion Minimization in Gaussian Layered Broadcast Coding With Successive Refinement

    , IEEE TRANSACTIONS ON INFORMATION THEORY, Vol: 55, Pages: 5074-5086, ISSN: 0018-9448
  • Conference paper
    Thajchayapong S, Barria JA, 2009,

    Detection of Lane-Blocking on Freeway Segments using Relative Speed and Lane Changing Trajectory

    , Proceedings of 9th IEEE International Conference on Intelligent Transportation System Telecommunications, Publisher: IEEE
  • Journal article
    Gunduz D, Erkip E, Goldsmith A, Poor HVet al., 2009,

    Source and Channel Coding for Correlated Sources Over Multiuser Channels

    , IEEE TRANSACTIONS ON INFORMATION THEORY, Vol: 55, Pages: 3927-3944, ISSN: 0018-9448
  • Conference paper
    Yang Q, Barria JA, Hernandez Aramburo C, 2009,

    Communication infrastructures to facilitate regional voltage control of active radial distribution network

    , 52nd IEEE Midwest Symposium on Circuits and Systems (MWSCAS2009), Publisher: IEEE, Pages: 284-287
  • Conference paper
    Lent R, Barria JA, 2009,

    Sensor-Aided Routing for Mobile Ad Hoc Networks

    , Wireless Sensor Networks Symposium (IWCMC)
  • Conference paper
    Yen C, Barria J, 2009,

    The role of Communication to enable Smart Distribution Applications

    , 20th International Conference on Electricity Distribution (CIRED)
  • Conference paper
    Yang Q, Barria JA, Hernandez Aramburo C, 2009,

    A communication system for regional control of power distribution networks

    , 7th IEEE International Conference on Industrial Informatics (INDIN20097th IEEE International Conference on Industrial Informatics (INDIN2009), Publisher: IEEE, Pages: 372-377
  • Journal article
    Simeone O, Gunduz D, Poor HV, Goldsmith AJ, Shamai Shitz Set al., 2009,

    Compound Multiple-Access Channels With Partial Cooperation

    , IEEE TRANSACTIONS ON INFORMATION THEORY, Vol: 55, Pages: 2425-2441, ISSN: 0018-9448
  • Conference paper
    Mavaddat N, Kim T-K, Cipolla R, 2009,

    Design and evaluation of features that best define text in complex scene images

    , IAPR Conf. on Machine Vision Applications, Pages: 94-97
  • Journal article
    Gunduz D, Simeone O, Goldsmith AJ, Poor HV, Shamai Set al., 2009,

    Multiple Multicasts with the Help of a Relay

    , IEEE Transactions on Information Theory, Vol: 56, Pages: 6142-6158

    The problem of simultaneous multicasting of multiple messages with the helpof a relay terminal is considered. In particular, a model is studied in which arelay station simultaneously assists two transmitters in multicasting theirindependent messages to two receivers. The relay may also have an independentmessage of its own to multicast. As a first step to address this general model,referred to as the compound multiple access channel with a relay (cMACr), thecapacity region of the multiple access channel with a "cognitive" relay ischaracterized, including the cases of partial and rate-limited cognition. Then,achievable rate regions for the cMACr model are presented based ondecode-and-forward (DF) and compress-and-forward (CF) relaying strategies.Moreover, an outer bound is derived for the special case, called the cMACrwithout cross-reception, in which each transmitter has a direct link to one ofthe receivers while the connection to the other receiver is enabled onlythrough the relay terminal. The capacity region is characterized for a binarymodulo additive cMACr without cross-reception, showing the optimality of binarylinear block codes, thus highlighting the benefits of physical layer networkcoding and structured codes. Results are extended to the Gaussian channel modelas well, providing achievable rate regions for DF and CF, as well as for astructured code design based on lattice codes. It is shown that the performancewith lattice codes approaches the upper bound for increasing power, surpassingthe rates achieved by the considered random coding-based techniques.

  • Patent
    Kim T, Sung Y, 2009,

    Human detection method and apparatus

    , US7486826
  • Conference paper
    Stenger B, Woodley T, Kim T-K, Cipolla Ret al., 2009,

    A Vision-based Interface for Display Interaction

    , The 23rd BCS Conf. on Human Computer Interaction, Pages: 163-168
  • Conference paper
    Munoz V, Murillo J, Lopez B, Busquets Det al., 2009,

    Strategies for Exploiting Trust Models in Competitive Multi-Agent Systems

    , 7th German Conference on Multi-Agent System Technologies, Publisher: SPRINGER-VERLAG BERLIN, Pages: 79-90, ISSN: 0302-9743
  • Conference paper
    Renk T, Jaekel H, Jondral FK, Gunduez D, Goldsmith Aet al., 2009,

    Outage Capacity of Incremental Relaying at Low Signal-to-Noise Ratios

    , 70th IEEE Vehicular Technology Conference, Publisher: IEEE, Pages: 440-+, ISSN: 2577-2465
  • Journal article
    Kim T-K, Cipolla R, 2009,

    Canonical Correlation Analysis of Video Volume Tensors for Action Categorization and Detection

    , IEEE Trans. on Pattern Analysis and Machine Intelligence, Vol: 31, Pages: 1415-1428
  • Journal article
    Alarcon-Aquino V, Barria JA, 2009,

    Change Detection in Time Series using The Maximal Overlap Discrete Wavelet Transform

    , Latin American Arbitration Review, Vol: 39, Pages: 145-152, ISSN: 0327-0793
  • Journal article
    Regner T, Barria JA, 2009,

    Do Consumers Pay Voluntarily? The Case of Online Music

    , Journal of Economic Behavior and Organization, Vol: 71, Pages: 395-406, ISSN: 0167-2681
  • Journal article
    Zachariadis G, Barria JA, 2008,

    Dynamic pricing and resource allocation using revenue management for multiservice networks

    , IEEE Transactions on Network and Service Management, Vol: 5, Pages: 215-226, ISSN: 1932-4537

    In this paper we develop a novel multiple-classes-ofservice framework where offered prices and QoS are allowed to be actively modified by the provider, depending on the demand and the congestion of the system. We obtain a solution to the problem by using dynamic programming. These results are then extended to a network environment using a decomposition approach. The decomposition approach makes our solution scalable, since single-link solutions are used and minimal amount of information is explicitly exchanged. Assessments carried out for small networks show that the obtained income is improved between 2%-20% when compared to a static approach and to other approaches where only price or quality are allowed to be adaptive.

  • Patent
    Kim T, 2008,

    Method and system for face detection using pattern classifier

    , US7447338
  • Journal article
    Lopez B, Innocenti B, Busquets D, 2008,

    A multiagent system for coordinating ambulances for Emergency Medical Services

    , IEEE INTELLIGENT SYSTEMS, Vol: 23, Pages: 50-57, ISSN: 1541-1672
  • Patent
    Hwang W, Kamei T, Kee S, Kim H, Kim Tet al., 2008,

    Method and apparatus for extracting feature vector used for face recognition and retrieval

    , US7391889
  • Conference paper
    Li Z, Barria J, Lent R, 2008,

    Evaluation of A WSN Assisted MANET Routing Algorithm

    , Proc. of the IET Target Tracking and Data Fusion Seminar: Algorithms & Applications
  • Patent
    Kim T, Lee J, 2008,

    System and method for detecting and tracking a plurality of faces in real time by integrating visual ques

    , US7352880
  • Patent
    Cho I, Kim T, Lee J, 2008,

    Illumination-invariant object tracking method and image editing system using the same

    , US7346189

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