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Browsing MIT Open Access Articles by Title

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  • Tchamkerten, Aslan; Chandar, Venkat B.; Wornell, Gregory W. (Institute of Electrical and Electronics Engineers (IEEE), 2013-02)
    Several aspects of the problem of asynchronous point-to-point communication without feedback are developed when the source is highly intermittent. In the system model of interest, the codeword is transmitted at a random ...
  • Polyanskiy, Yury (Institute of Electrical and Electronics Engineers (IEEE), 2013-03)
    Recently, Tchamkerten and coworkers proposed a novel variation of the problem of joint synchronization and error correction. This paper considers a strengthened formulation that requires the decoder to estimate both the ...
  • Marbach, Peter; Eryilmaz, Atilla; Ozdaglar, Asuman E. (Institute of Electrical and Electronics Engineers (IEEE), 2011-05)
    We analyze asynchronous carrier sense multiple access (CSMA) policies for scheduling packet transmissions in multihop wireless networks subject to collisions under primary interference constraints. While the (asymptotic) ...
  • Johnson, Luke B.; Ponda, Sameera S.; Choi, Han-Lim; How, Jonathan P. (American Institute of Aeronautics and Astronautics, 2011-03)
    This work builds on a decentralized task allocation algorithm for networked agents communicating through an asynchronous channel, by extending the Asynchronous Consensus-Based Bundle Algorithm (ACBBA) to account for more ...
  • Cornejo Collado, Alex; Lynch, Nancy Ann; Sastry, Srikanth (Association for Computing Machinery, 2012-07)
    Failure detectors - oracles that provide information about process crashes - are an important abstraction for crash tolerance in distributed systems. Although current failure-detector theory provides great generality and ...
  • Chandra, Ramesh; Kim, Taesoo; Zeldovich, Nickolai (Association for Computing Machinery, 2013)
    Recovering from attacks in an interconnected system is difficult, because an adversary that gains access to one part of the system may propagate to many others, and tracking down and recovering from such an attack requires ...
  • Traskov, Danail; Lenz, Johannes; Ratnakar, Niranjan; Medard, Muriel (Institute of Electrical and Electronics Engineers, 2010-07)
    We consider the problem of setting up a multicast connection of minimum cost using network coding. It is well-known that this can be posed in the form of a convex program. Our contribution is an asynchronous algorithm for ...
  • Sibdari, Soheil; Shaw, Cole J; Larson, Richard Charles (Scientific Research Publishing, Inc., 2014-07)
    The authors propose that personalized learning can be brought to traditional and non-traditional learners through asynchronous learning platform that recommends to individual learners the learning materials ...
  • Kurian, George; Miller, Jason E.; Psota, James R.; Eastep, Jonathan Michael; Liu, Jifeng; Michel, Jurgen; Kimerling, Lionel C.; Agarwal, Anant (Association for Computing Machinery, 2010-09)
    Based on current trends, multicore processors will have 1000 cores or more within the next decade. However, their promise of increased performance will only be realized if their inherent scaling and programming challenges ...
  • Psota, James R.; Miller, Jason E.; Kurian, George; Hoffman, Henry; Beckmann, Nathan Zachary; Eastep, Jonathan Michael; Agarwal, Anant (Institute of Electrical and Electronics Engineers (IEEE), 2010-08)
    Given the current trends in multicore scaling, chips with 1000 cores may exist within the next 5 to 10 years. However, their promise of increased performance will only be reached if their inherent scaling and programming ...
  • Lassen, Kara G.; Kuballa, Petric; Conway, Kara L.; Patel, Khushbu; Becker, Christine E.; Peloquin, Joanna M.; Villablanca, Eduardo J.; Norman, Jason M.; Liu, Ta-Chung; Heath, Robert J. W.; Becker, Morgan L.; Fagbami, Lola; Horn, Heiko; Mercer, Johnathan; Yilmaz, Omer; Jaffe, Jacob D.; Shamji, Alykhan F.; Bahn, Atul K.; Carr, Steven A.; Daly, Mark J.; Virgin, Herbert W.; Schreiber, Stuart L.; Stappenbeck, Thaddeus S.; Xavier, Ramnik J. (National Academy of Sciences (U.S.), 2014-05)
    A coding polymorphism (Thr300Ala) in the essential autophagy gene, autophagy related 16-like 1 (ATG16L1), confers increased risk for the development of Crohn disease, although the mechanisms by which single disease-associated ...
  • Walczak, Marta; Ganesan, Suresh M.; Yeh, Ellen; Niles, Jacquin (American Society for Microbiology, 2018-01)
    Plasmodium parasites and related pathogens contain an essential non-photosynthetic plastid organelle, the apicoplast, derived from secondary endosymbiosis. Intriguingly, a highly conserved eukaryotic protein, autophagy-related ...
  • Raghunathan, Vivek; Ye, Winnie N.; Hu, Juejun; Izuhara, Tomoyuki; Michel, Jurgen; Kimerling, Lionel C. (Optical Society of America, 2010-08)
    We report the design criteria and performance of Si ring resonators for passive athermal applications in wavelength division multiplexing (WDM). The waveguide design rules address i) positivenegative thermo-optic (TO) ...
  • Takahashi, Saeko; Tsuda, Masaya; Shishido, Koki; Mizuno, Shingo; Coskun, Ahmet U.; Saito, Shigeru; Feldman, Charles L.; Stone, Peter H.; Andreou, Ioannis; Antoniadis, Antonios; Papafaklis, Michail; Edelman, Elazer R (Elsevier, 2016-07)
    Background and aims The natural history and the role of atherosclerotic plaque located behind the stent (PBS) are still poorly understood. We evaluated the serial changes in PBS following bare-metal (BMS) compared to ...
  • Tearney, Guillermo J.; Bouma, Brett E.; Oosterhuis, J. Wolter; Okamura, Takayuki; van Noorden, Sander; Gonzalo, Nieves; van Leenders, Geert L. J. H.; Koljenović, Senada; van der Steen, Anton F. W.; Serruys, Patrick W.; Regar, Evelyn; Goderie, Thadé; van Soest, Gijs (SPIE, 2010-01)
    Optical coherence tomography (OCT) is rapidly becoming the method of choice for assessing arterial wall pathology in vivo. Atherosclerotic plaques can be diagnosed with high accuracy, including measurement of the thickness ...
  • Wachinger, Christian; Golland, Polina (Springer-Verlag, 2014)
    We study the widespread, but rarely discussed, tendency of atlas-based segmentation to under-segment the organs of interest. Commonly used error measures do not distinguish between under- and over-segmentation, contributing ...
  • Qiu, Anqi; Brown, Timothy; Fischl, Bruce; Ma, Jun; Miller, Michael I. (Institute of Electrical and Electronics Engineers, 2010-05)
    Atlas-driven morphometric analysis has received great attention for studying anatomical shape variation across clinical populations in neuroimaging research as it provides a local coordinate representation for understanding ...
  • ATLAS Collaboration; Taylor, Frank E (Springer-Verlag, 2010-08)
    The ATLAS Inner Detector is a composite tracking system consisting of silicon pixels, silicon strips and straw tubes in a 2 T magnetic field. Its installation was completed in August 2008 and the detector took part in ...
  • Taylor, Frank E. (American Physical Society, 2012-10)
    Measurements are presented of the properties of high transverse momentum jets, produced in proton-proton collisions at a center-of-mass energy of √s=7  TeV. The data correspond to an integrated luminosity of 35  pb[superscript ...
  • Conta, C.; Dondero, P.; Ferrari, Ruggero; Fraternali, M.; Gaudio, G.; Introzzi, G.; Lanza, A.; Livan, M.; Negri, A.; Polesello, G.; Rebuzzi, D. M.; Rimoldi, A.; Vercesi, V. (Springer-Verlag, 2015-10)
    This paper reviews and extends searches for the direct pair production of the scalar supersymmetric partners of the top and bottom quarks in proton–proton collisions collected by the ATLAS collaboration during the LHC Run ...
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